wintek 5 x 1 lcd module factory

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Established in 1998, Winstar Display Co., Ltd. is a reliable LCD Display Module Manufacturer and LCD Panel Supplier. Winstar has development of high-quality display module products. We operate worldwide, configure, service products, and also provide logistics support to deliver products and services competitively. We provide LCM Modules including monochrome TN/STN/FSTN LCM, COG LCD, TFT LCM / TFT panels, FSC-LCD, graphic LCM, character LCD displays, OLED display modules (PMOLED), custom LCD displays, OLED and LCD panel.

RM2E5WTHB–A woman walks past a factory owned by Wintek, the Taiwanese company making touch screens on contract for Apple, in Suzhou, Jiangsu province February 18, 2011. Chinese workers at the factory have urged the U.S. company to help address their grievances over a chemical poisoning they said could still harm their health. Wintek has said it used hexyl hydride, also called n-hexane, from May 2008 to August 2009, but stopped after discovering it was making workers ill. Workers showed Reuters a Chinese-language copy of the letter, signed by five workers claiming to represent employees, meant for Apple

RMW99CGW–--File-- Worms eye view of the logo of Apple in the Apple Store next to Jinmao ifc (International Finance Centre) towers in the Lujiazui Financial Dis

RM2AJAC20–At the north of Bearcamp Water; . MOlXT CHOCORUA IN WINTEK AT THE NORTH OFBEARCAMP WATER Chronicles of a Stroller in New Englandfrom July to December BY FRANK BOLLES M WITH ILLUSTRATIONS

RM2CYX0P7–Jia Jingchuan (R), a 27-year-old production technician for Wintek, poses with his colleagues outside one of their rented rooms in Suzhou, Jiangsu province February 18, 2011. Jia and the workers are some of the Chinese workers at a factory making touch screens on contract for Apple who have urged the U.S. company to help address their grievances over a chemical poisoning they said could still harm their health. Wintek, the Taiwanese company that owns the factory in east China"s Suzhou industrial park, has said it used hexyl hydride, also called n-hexane, from May 2008 to August 2009, but stoppe

RM2AJGWP6–New floral guide : autumn 1899 . Allamanda Williamsii. 24 THE CONARD & JONES COMPANY, WEST GROVE, PA. WINTEK-PLOOniNQ rKEE5W5. FREESIA REFRACTA ALBA. This isthe True Large-fiowerinjj; Freesia ; theflowers are pure snow-white, delicatelytinted with pale yellow and ^ery sweet,to Violets, they are the sweetestWinter-blooming flowershave, and are extensivelyplanted by the Hundred and Thousandfor cutting. They retain their beautyfor a long timeand by planting atdifferent times,you can have asuccession oflovely bloom allWinter. Freesiasare very easilygrown, a dozenbulbs can be plant-ed in one goodsi

RM2CYJC2N–People crowd outside a factory owned by Wintek, the Taiwanese company making touch screens on contract for Apple, in Suzhou, Jiangsu province February 18, 2011. Chinese workers at the factory have urged the U.S. company to help address their grievances over a chemical poisoning they said could still harm their health. Wintek has said it used hexyl hydride, also called n-hexane, from May 2008 to August 2009, but stopped after discovering it was making workers ill. Workers showed Reuters a Chinese-language copy of the letter, signed by five workers claiming to represent employees, meant for Appl

RM2CGMYN4–. Knapsack and rifle; or, Life in the Grand Army; war as seen from the ranks. Pen pictures and sketches of camp, bivouac, marches, battle-fields and battles, commanders, great military movements, personal reminiscences and narratives of army life ... Also, a complete chronology of the war, and a digest of the pension laws of the United States .. . CHAPTER XIY. A WINTEK CAMP.

RM2CXK8TN–Jia Jingchuan, a 27-year-old production technician for Wintek, poses in a cafe in Suzhou, Jiangsu province February 18, 2011. Jia is one of the Chinese workers at a factory making touch screens on contract for Apple who have urged the U.S. company to help address their grievances over a chemical poisoning they said could still harm their health. Wintek, the Taiwanese company that owns the factory in east China"s Suzhou industrial park, has said it used hexyl hydride, also called n-hexane, from May 2008 to August 2009, but stopped after discovering it was making workers ill. Workers showed Reut

RM2CRKK3T–. Practical wireless telegraphy; a complete text book for students of radio communication . the shaft . and a suitable scale supplied. The ball ^^^ ^^ mm^^JHM wintek windings A and B are connected in series and if, in one concentric position, they are :onnected so that their magnetic fields op-pose the inductance of the variometer will be practically zero, but if the inner ball is turned on its axis, the inductance will gradually increase, maximum inductance being obtained, when the inner coil has completely changed sides with respect to the outer coil. For receiving apparatus, the inner and o

RM2CXNDMR–A computer screenshot shows an electronic document of the letter addressing Apple"s CEO Steve Jobs by a group of workers at a factory making touch screens on contract for Apple in Suzhou, Jiangsu province February 18, 2011. Wintek, the Taiwanese company that owns the factory in east China"s Suzhou industrial park, has said it used hexyl hydride, also called n-hexane, from May 2008 to August 2009, but stopped after discovering it was making workers ill. Workers showed Reuters a Chinese-language copy of the letter, signed by five workers claiming to represent employees, meant for Apple CEO Steve

RM2CE72P1–. Childs" fall catalogue of bulbs . fS98 Winter Bl001^!1)^ Roses. (EXTRA FINE AND STRONG PLANTS.) The following are probably the three finest and surestwinter-blooming Roses. Champion of the World—The Rose for everybody, andthe best and freest bloomer for winter. It commences tobloom as soon as potted from the propagating bench, andcontinues in the greatest profusion all the time, bothsummer and wintek. One plant of it will producemore flowers during the year than ten plants of any TeaRose. It is always in full bloom. It is the most healthyand vigorous Rose in cultivation, for its handsome ran

RM2CYK0J8–Jia Jingchuan, a 27-year-old production technician for Wintek, shows his palms in a cafe in Suzhou, Jiangsu province February 18, 2011. Jia is one of the Chinese workers at a factory making touch screens on contract for Apple who have urged the U.S. company to help address their grievances over a chemical poisoning they said could still harm their health. Wintek, the Taiwanese company that owns the factory in east China"s Suzhou industrial park, has said it used hexyl hydride, also called n-hexane, from May 2008 to August 2009, but stopped after discovering it was making workers ill. Workers s

RM2CE43YC–. The frozen zone and its explorers; a comprehensive record of voyages, travels, discoveries, adventures and whale-fishing in the Arctic regions for one thousand years . APPROACHING WINTER JAMES S BAY.. THE ICE-BOUND HARBOR. A WINTEK OF SUEFERING 117 ful expedient; but after all tlie provisions and articlesneeded had been taken on shore, it was adopted; al-thougli tlie crew, generally never supposed that tlie shipcould be raised again. They had much confidence in their captain andobeyed all his commands implicitly, If, said he, we end our days here, we are as near heaven as inEngland; and w^e

RM2CNX53M–. The sportsman"s British bird book . - theruffs for their nuptial display. In addition to the usual food of waders,the.se birds, at least in India, will readily eat grain. A tussock ofgrass serves as a site for the nest of the reeve, which is deep andcleverly concealed ; and it is noteworthy that the hens of the same harem always nest apart from one another. The chicks are stated. THE R0W1>ND WARD STUDIOS KUFF IN WINTEK. BUFF-BREASTED SANDPIPER 109 to be at first somewhat less active than those of other waders. Theeggs, although larger, are very like those of a snipe ; the ground-colourvar

RM2CH6XPP–. The street railway review . COOL IN SUMMER AND WARM IN WINTEK. remains. A storm curtain is provided,^so that the entireside opening on both sides of the car is entirely covered,fully protecting the passengers in case of a storm. The General Electric generators with rope transmission, andboilers of 400-horse-power each, which were built by aMilwaukee concern. (^tiectjailM^jeylcH^ 319. Tht; Union Depot Railroad, of St. Louis, will install a1,500-kilowatt generator of the General Electric makethis }ear. The western office of C. A. Schieren & Co., reportsa larger business than for a correspond

RM2CGMYD8–. Knapsack and rifle; or, Life in the Grand Army; war as seen from the ranks. Pen pictures and sketches of camp, bivouac, marches, battle-fields and battles, commanders, great military movements, personal reminiscences and narratives of army life ... Also, a complete chronology of the war, and a digest of the pension laws of the United States .. . CHAPTER XIY. A WINTEK CAMP.. Chilled Nature takes a vail of snowTo hide her withered face. URING the winter we remained in campnot far from Falmouth. MiUtary opera-tions, to a great extent, had to be suspended.Wind and snow were not friendly to thead

RM2CH6XR5–. The street railway review . SriMETlIlNG NEW l.S CARS, some new features. The photographs show exterior andinterior views of the same car arranged for summer andfor winter service. In changing from winter to summerstyle the panels and sash come out, but the roller curtain The Oakland Street Railway Company, has adoptedelectric traction. Ho:idley Bros., Old Colony Building,Chicago, put in the steam plmt, which consists of twoWheelock engines of 400-horse-po i r ench, driving. COOL IN SUMMER AND WARM IN WINTEK. remains. A storm curtain is provided,^so that the entireside opening on both sides

RM2CNWWFG–. Wild Spain ... records of sport with rifle, rod, and gun, natural history and exploration . A ROYAL HEAD—DONANA, fully, when the sight of a hare in difficulties brought himoverhead, and, in the act of poising, a double shot laidboth low. A WINTEK CAMPAIGN IN DOXANA. 355 After two or three dajS with the small game, it wasdecided to give the deer a turn. The sun shone brightlyas we rode out to the ground selected for the days sj^ort,and a gentle breeze blew from a favourable direction. Thefirst beat, nevertheless, proved blank—only hinds passingthrough the line, which served to give us, for a

RMRFWM28–. The Canadian horticulturist. Fruit Growers" Association of Ontario; Fruit-culture. THE CANADIAN HORTICDLTURIbT. 41 WINTEK BLOOMING PLANTS. All the Geraniums are excellent window plants, but some of tlieiu are shy winter bloomers, yet many of them are handsome enough in their foliage, even if they are destitute of flowers. The most constant bloomers of any I have grown are Jean Sisley, a large, dazzling scarlet, with a distinct white eye; Master Christine, a single pink, and Loarine, a light scarlet, but the trusses are very large and full. These three are almost constant bloomers. Give Geran

RMRR075Y–. Agriculture of New York: comprising an account of the classification, composition and distribution of the soils and rocks, and the natural waters of the different geological formations; together with a condensed view of the climate and the agricultural productions of the state. Agriculture; Natural history. DESCRIPTIONS OF SUMMER PEARS. Il"> DESCRIPTION OF PEARS. IIII.MARY DIVISIONS, SUMMKR, AUTUMN, AND WINTEK. I. Class. Height and breadth equal or suhequal. 11. Class. Height greater than the breadth. I. Order. Base acute or subacute. II. Ordkr. Base rather broad, with an indeiilutiou SUM

RMRPX48K–. Agriculture of New York: comprising an account of the classification, composition and distribution of the soils and rocks, and the natural waters of the different geological formations; together with a condensed view of the climate and the agricultural productions of the state. Agriculture; Natural history. OF WINTEK APPI-ES. 71 51. HEREFORDSHIRE PEARMAIN. Royal Pearmain. Fruit of the medium size; sides appiwaching to parallflism, oMong. Color red, arranged in indistinct or nchulons stripes upon a yellow ground. Stem short; depression small. Calyx large, open ; depression narrow, plaited. Fl

RMRF0X4C–. Catalogue of Mount Hope Nurseries established 1840. Nurseries (Horticulture) Catalogs; Roses Seeds Catalogs; Strawberries Catalogs; Bulbs (Plants) Catalogs; Fruit Catalogs; Flowers Catalogs. PEARS-LATE WINTEK-Continued Barry. Large; skin orange yellow, covered with russet dots and blotches; flesh very juicy, but- tery, fine grained; flavor sprightly, rich, excel- lent. The best late winter pear. April. 75c each.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not

RMRF0X3N–. Catalogue of Mount Hope Nurseries established 1840. Nurseries (Horticulture) Catalogs; Roses Seeds Catalogs; Strawberries Catalogs; Bulbs (Plants) Catalogs; Fruit Catalogs; Flowers Catalogs. PEARS-LATE WINTEK-Continued Barry. Large; skin orange yellow, covered with russet dots and blotches; flesh very juicy, but- tery, fine grained; flavor sprightly, rich, excel- lent. The best late winter pear. April. 75c each.. ANJOU VARIETIES FOR CULTIVATION ON THE QUINCE The following varieties are particularly recommended for cultivation on the quince. All are vigorous and handsome growers, hardy, and b

RMRF8HE6–. Catalogue of Mount Hope Nurseries established 1840. Nurseries (Horticulture) Catalogs; Roses Seeds Catalogs; Strawberries Catalogs; Bulbs (Plants) Catalogs; Fruit Catalogs; Flowers Catalogs. PEARS-LATE WINTEK-Continued Barry. Large; skin orange yellow, covered with russet dots and blotches; flesh very juicy, but- tery, fine grained; flavor sprightly, rich, excel- lent. The best late winter pear. April. 75c each.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not

RMRF8HE1–. Catalogue of Mount Hope Nurseries established 1840. Nurseries (Horticulture) Catalogs; Roses Seeds Catalogs; Strawberries Catalogs; Bulbs (Plants) Catalogs; Fruit Catalogs; Flowers Catalogs. PEARS-LATE WINTEK-Continued Barry. Large; skin orange yellow, covered with russet dots and blotches; flesh very juicy, but- tery, fine grained; flavor sprightly, rich, excel- lent. The best late winter pear. April. 75c each.. ANJOU VARIETIES FOR CULTIVATION ON THE QUINCE The following varieties are particularly recommended for cultivation on the quince. All are vigorous and handsome growers, hardy, and b

RMRR7M9P–. The ABC and XYZ of bee culture; a cyclopedia of everything pertaining to the care of the honey-bee; bees, hives, honey, implements, honey-plants, etc. ... Bees. SPRING MANAGEMENT. 403 SPRING MANAGEMENT. 4 SPRING ING. DWINDLING. See Wintek- SFRISTG liaASTAaElMEErrT. All colonies should be gone over very carefully the first warm day the bees can fly in the spring. Unless ihey have two or three combs of honey, stores should be taken from some other colonies that can spare them. If no hive has a surplus, then the needy should be fed a thick syrup consisting of two parts of sugar to one of water.

RMRH9HTC–. Botany; an elementary text for schools. Plants. 38 WINTEK BUDS. The open- i n g of the pear bud of pear. bud. Fruit- that the}" are eoudeusations of main stems rather than embryo stems borne in the axils of leaves. But bulblets iji. .,:^ may be scarcely distinguish- ^^^ able from buds on the one ^ hand and from bulbs on the other. Cut a cabbage head iia two lengthwise, and see what 0 it is like. 90. WHAT BUDS DO.—A hud is a growing point. In the growing season it is small, and persons do not notice it. In the winter it is dormant and wrapped up and is plainly seen : it is waiting. All hranvh

RMRPHKCK–. American bee journal. Bee culture; Bees. View Showing Detail Construction of the France Wintek-Cask. held over in the frames for feeding the following spring. Dark honey seldom granulates, and makes better food when the bees can fly than the white. Also feeding frames of honey is quickest and best on account of robbing. A few words as to nuclei. I build them with the queens that I remove at the start of the honey-flow. Should any need help I give them some brood, as I have plenty to spare when the honey-flow is about over. I rear all my queens from cells started under the swarming impulse, o

RMRM8K6A–. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). Plate XXiil.— Wintek-injuked Thee Trunks. A, Acer saccharinum with injury on southwest side, occurring in winter of 1909-10, followed by double regeneration hke that shown in Plates XX, XVI B, and XXII; B, apple tree trunk with cleft in bark, from winter of 1910-11. (Photographed, A on July 2, 1911, and B on July 23, 1911.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not per

RMRP5X8D–. The American florist : a weekly journal for the trade. Floriculture; Florists. 30 The American Florist. fuly 2g, Amrrlcan Sred Trad* Aasoolallon. Leonard H. Vaughan. ChicaEO, Prcsidt-nt; Marshall H Diiryea New York First Vice- President: Edear GieEcry, Marblehead. Mass.. Sccocd Vice President: C. E Ken- del, Cleveland O.. Secretary and Treasurer. Next annual convention. June. 1912. S.LSiFy look.s as though it -n-ould be wanted. WiNTEK Vetch seed is in good de- )nand at advanced prices. OOKN crops in the west and north- west are in good condition to date. Gladiolus bulb crops in the United S

RMRHJK93–. Birds of America;. Birds -- North America. GULLS ;i white, the latter with rosy tint; bill, canninc crossed with black near end; legs, dusky-red. Adults in WiNTEk; Similar to summer plumaye. but without hood; a few slaty feathers around eyes and on sides of head; no rosy tint below ; bill and feet, dull. Young : Traces of hood; outer 5 or 6 primaries, wholly black; mantle, feray or brown, varied with bluish-gray, according to age; tail, ashy-white with a broad black subterminal bar ; under parts, white ; bill, dusky, paler at base below ; feet, flesh color; iris, dark brown. Nest and Eggs.—

RMRH7H22–. Breeder and sportsman. Horses. 382 @tn? gveeba; and gpixet*mm>i> [ Mi"s 14, Racing! Racing! CALIFORNIA JOCKEY CLUB RACES WINTEK MEETING, 1897-98. MAY 3d to 21th Inclusive. AT Oakland Race Track Racing MONDAY. TUE3D4Y, WEDNESDAY THURSDAY, FRIDAY and SATURDAY. Five or More Races Each Day. Ferry Boats Leave San Francisco at 12 m. am 12:30,1,1:30,2, 2:30 and 3 P. M., connecting witl trains stopping at the entrance of the track. Buj your ferry tickets to Shell Mound. Returning, Trains Leave the Track at 4:15 anc 4-45 P. m. and immediately after the last race. THOMAS H. WILLIAMS JR., Preside

RMREX75X–. Dreer"s wholesale price list / Henry A. Dreer.. Nursery Catalogue. KEBWSON"fl Olil.ONG Bl,A( K Sl"ANISH WiNTEK HADI8H.. Dbeer"s Round Seeded Savoy Spinach. Onr stock of the above will be found to be the best curled round-leaved variety on the market, and sure to give satis- factory results. Price on 100 lb. lots and upward on application, SPINACH. Lb. Ph. Bus. Dreer"s Savoy Leaved 25 2 00 6 00 New Victoria, dark leaved, best Long Standing 30 2 25 7 50 Long Standing 25 2 15 7 00 Prickly Seeded 20 2 00 6 50 New Zealand, oz. 10 cts., J 11»- 25... 75. Please note that these images are extracted

Winmate came up with 15" Multi-Touch Panel Mount touchscreen monitor with the lightweight, smart, and interactive to satisfy the growing demand for automation. By connecting to centralized database the HMI can provide real-time updates for booking status and schedule, or be a synchronous display in meetings.

Winmate continues developing new generation of Human Machine Interfacesfor Industry 4.0 and Internet of Things (IoT). Our 15" Multi-Touch Panel Mount touchscreen runs on Android 9.0 that allows installing the latest applications (APPs). Thereby wide customization possibilitiesare available to satisfy the needs of industrial automation.

The 15" Multi-Touch Panel Mount touchscreen monitor with mounting clips for panel mounting there is no need to drill holes in a fixture. This saves you the time for mounting and guarantees the aesthetic look of the wall after the unit gets removed. Go with Lightweight Design on 15" Multi-Touch Panel Mount touchscreen monitor

The 15" Multi-Touch Panel Mount touchscreen monitor with True Flat surface is not only for a stylish look. It is easy to maintain and clean. No more clogged dust on the edges.

The glass cover lens provides a great protection from scratches. P-Cap Touch supports 4-point multi-touch and can easily be controlled by fingers. This technology allows enjoying every touch and improving convenience of using the device. Thus it helps to enhance overall customer experience.

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TAIPEI/BEIJING (Reuters) - A Taiwan-owned plant making parts for Apple Inc said it is offering around 80,000 yuan (7,566.40 pounds) as compensation to each of the 115 workers hit by chemical poisoning but some of the affected Chinese workers said the sum was not enough.

Wintek, owner of the factory in east China’s Suzhou industrial park, said it has reserved 10 million yuan for compensation to the workers affected by the chemical hexyl hydride, and will pay more if the illness continues.

Hu, who said his daily medical expenses are over 800 yuan, added that his major demand is future health care after he leaves the company, as well as an apology from Apple.

“We have accrued all liabilities,” said Wintek’s finance director, Jay Huang, on Friday. “If they discover any continued illness in the future, we will compensate as required by law.”

According to Wintek, 91 workers have finished assessments on their health condition and 24 are still in the process of being assessed, and it estimates each will get around 80,000 yuan in compensation.

Hu said Wintek will bear all legal responsibilities and compensate affected workers even after they leave the company if they are diagnosed with continued illness.

Li Wanxin, a 19-year-old worker, said the company has initially offered her 2,223 yuan in compensation: 1,500 yuan for medical expenses and 723 yuan as a living allowance. She said this was sufficient for now but wants more.

A capacitive touch display device can include a capacitive touch panel. A conventional mutual capacitive touch panel generally includes a substrate, and a touch driving electrode pattern (TX pattern) and the touch sensing electrode pattern (RX pattern) on the substrate. The touch driving electrode pattern and the touch sensing electrode pattern are formed at different layers, thus the touch panel has an increased thickness. Therefore, there is room for improvement in the art.

It will be appreciated that for simplicity and clarity of illustration, where appropriate, reference numerals have been repeated among the different figures to indicate corresponding or analogous elements. In addition, numerous specific details are set forth in order to provide a thorough understanding of the embodiments described herein. However, it will be understood by those of ordinary skill in the art that the embodiments described herein may be practiced without these specific details. In other instances, methods, procedures, and components have not been described in detail so as not to obscure the related relevant feature being described. Also, the description is not to be considered as limiting the scope of the embodiments described herein. The drawings are not necessarily to scale and the proportions of certain parts may be exaggerated to better illustrate details and features of the present disclosure.

FIG. 1 and FIG. 2 illustrate a touch display device 100 according to a first embodiment of the present disclosure. As shown in FIG. 1, the touch display device 100 defines a display area 101 and a non-display area 102 surrounding the display area 101.

As shown in FIG. 2, the touch display device 100 includes a display panel 10, a covering layer 20 located on the display panel 10 for covering the display panel 10, and a touch sensing layer 30 and a polarizer 40 located on the covering layer 20. The touch sensing layer 30 includes a first touch electrode layer 31 and a second touch electrode layer 32. The first touch electrode layer 31 is directly formed and grown on the polarizer 40 and the polarizer 40 is used as a growth substrate for the first touch electrode layer 31. The second touch electrode layer 32 is directly formed on and grown on the covering layer 20, and the covering layer 20 is used as a growth substrate for the second touch electrode layer 32.

In the present embodiment, the polarizer 40 is used as a growth substrate for the first touch electrode layer 31, and the covering layer 20 is used as a growth substrate for the second touch electrode layer 32, thus the touch display device 100 has a reduced thickness compared with a conventional touch display device.

In the present embodiment, the first touch electrode layer 31 includes a plurality of patterned first electrodes (not shown), and the second touch electrode layer 32 includes a plurality of patterned second electrodes (not shown). The first electrodes and the second electrodes can determine a touch position.

In addition, the first electrode and the second electrode and their strings may also have other shapes and structures. For example, each first electrode may extend to be a strip in the first direction, all of the first electrodes are spaced apart from each other in the second direction. Each second electrode may extend to be a strip in the second direction and all of the second electrodes can be spaced apart from each other in the first direction.

In the present embodiment, the first electrodes and the second electrodes are transparent to allow light to pass therethrough. The first electrodes and the second electrodes may be made of indium tin oxide (ITO). In other embodiments of the present disclosure, the first electrode and the second electrode may be made of metal mesh, carbon nanotubes, or nano silver wires.

In the present embodiment, the first touch electrode layer 31 is located on a side of the polarizer 40 away from the covering layer 20; and the second touch electrode layer 32 is located on a side of the covering layer 20 adjacent to the polarizer 40. By arranging the first touch electrode layer 31 on the side of the polarizer 40 away from the covering layer 20, the touch sensing layer 30 can be closer to touch positions of the touch display device 100. The second touch electrode layer 32 is located on the side of the covering layer 20 adjacent to the polarizer 40, so that the second touch electrode layer 32 is far away from the display panel 10. Display signals to the display panel 10 have little interference on the second touch electrode layer 32.

In this embodiment, the polarizer 40 not only functions as a growth substrate of the first touch electrode layer 31, but also is configured for polarizing light or arbitrarily polarized light in a particular direction. FIG. 3 illustrates the polarizer 40 in FIG. 2. As shown in FIG. 3, the polarizer 40 includes a linear polarizer layer 41 and a quarter wave plate 42 below the linear polarizer layer 41. The linear polarizer layer 41 includes a protective film 411, a first triacetate cellulose (TAC) film 412, a polarizer film 413, a second triacetate cellulose film 414, an adhesive film 415, and a release film (not shown) stacked in that order along a thickness direction of the polarizer 40. The polarizer film 413 is used for polarizing light. The first TAC film 412 and the second TAC film 414 are configured to protect the polarizer film 413. When the linear polarizer layer 41 is attached to the quarter-wave plate 42, the release film is peeled off from the adhesive layer 415.

The polarizer film 413 may be made of polyvinyl alcohol (PVA) or other materials having a linear polarization function. The protective film 411, the adhesive layer 415, and the release film 416 are all made of materials commonly used in the field of polarizers, which are not described herein. The quarter-wave plate 42 may be made of polycarbonate (PC), triacetate cellulose (TAC), cast polypropylene (CPP), and other materials.

As shown in FIG. 2, the touch display device 100 further includes a cover glass 50 above the polarizer 40, particularly above the first touch electrode layer 31. An adhesive layer 60 is provided between the polarizer 40 and the glass cover 50, particularly between the polarizer 40 and the first touch electrode layer 31. Another adhesive layer 60 is provided between the polarizer 40 and the covering layer 20, particularly between the polarizer 40 and the second touch electrode layer 32. The two adhesive layers 60 are transparent, and the adhesive layer 60 may be made of, but is not limited to, an optically clear adhesive (OCA) or an optically clear resin (OCR) adhesive.

The polarizer 40 and one adhesive layer 60 are located between the first touch electrode layer 31 and the second touch electrode layer 32. Both the adhesive layer 60 and the polarizer 40 are electrically insulators, so that the first touch electrode layer 31 and the second touch electrode layer 32 are insulated from each other.

In this embodiment, the covering layer 20 is used to cover the display panel 10 so as to avoid humidification or oxidation of the display panel 10. The covering layer 20 may made of include SiNx, SiON, Al2O3, and the like. In other embodiments, the covering layer 20 may be made of a polymer material.

In this embodiment, the first touch electrode layer 31 on the polarizer 40 may be made by forming a conductive layer (not shown) on the polarizer 40 by chemical vapor deposition (CVD) process, a sputtering process, a roll-to-roll process, or other low-temperature deposition processes and then patterning the conductive layer. The second touch electrode layer 32 on the covering layer 20 may be formed by forming a conductive layer (not shown) on the covering layer 20 by CVD process, a sputtering process, a roll-to-roll process, or other low-temperature deposition processes and then patterning the conductive layer.

As shown in FIG. 2, the display panel 10 is an OLED (organic light-emitting diode) display panel, which includes a substrate 11, and a driving layer 12 and a light-emitting element layer 13 on the substrate 11. The driving layer 12 is configured to control display function of the light-emitting element layer 13. The display panel 10 is not limited to OLED display panel, and can also be LCD panel or micro LED display panel.

In this embodiment, the light-emitting element layer 13 may be an OLED array layer including a plurality of OLEDs, and the driving layer 12 includes a thin film transistor (TFT) array. The light-emitting element layer 13 may include a lower electrode layer (not shown), an organic light-emitting layer (not shown), and an upper electrode layer (not shown) stacked on the substrate 11. The organic light-emitting layer may include an electron transporting layer (not shown), an organic material layer (not shown), a hole transporting layer (not shown), and a hole injection layer (not shown) stacked in that order. When different voltages are applied to the lower electrode layer and the upper electrode layer, the organic light emitting layer emits light.

As shown in FIG. 2, the display panel 10 further includes a frame 14 between the substrate 11 and the covering layer 20. The frame 14 is in the non-display area 102. The frame 14 surrounds the light-emitting element layer 13 and the driving layer 12 and encloses the light-emitting element layer 13 and the driving layer 12 between the substrate 11 and the covering layer 20. The driving layer 12 and the light-emitting element layer 13 are thus protected against moisture and oxidation.

FIG. 4 illustrates a touch display device 200 according to a second embodiment of the present disclosure. The touch display device 200 is basically the same as the touch display device 100 of the first embodiment, but the positions of the first touch electrode layers 31 are different. In the first embodiment, the first touch electrode layer 31 is located on a side of the polarizer 40 away from the covering layer 20. In this embodiment, the first touch electrode layer 31 is located on a side of the polarizer 40 adjacent to the covering layer 20. An adhesive layer 60 is between the first touch electrode layer 31 and the second touch electrode layer 32. The adhesive layer 60 is electrically insulating so as to electrically insulate the first touch electrode layer 31 from the second touch electrode layer 32.

It is to be understood, even though information and advantages of the present embodiments have been set forth in the foregoing description, together with details of the structures and functions of the present embodiments, the disclosure is illustrative only; changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the present embodiments to the full extent indicated by the plain meaning of the terms in which the appended claims are expressed.

This application claims the priority benefits of U.S. provisional application Ser. No. 62/078,981, filed on Nov. 13, 2014. The entirety of the above-mentioned patent application is hereby incorporated by reference herein. TECHNICAL FIELD

A capacitive touch panel usually includes a plurality of sensing units and a plurality of wirings. One end of each wiring is connected to one of the sensing units to form a sensing channel, and the other end of the wiring is bonded to a signal transmission circuit to electrically connect to a touch circuit unit via the signal transmission circuit. In the capacitive touch panel, an impedance difference may exist between the sensing channels due to issues such as component aging, variations in the manufacturing process, or different lengths of the sensing channels. The impedance difference of sensing channels may leads to a negative impact on a device performance of the capacitive touch panel, such as reduction in uniformity or response speed, and so on. As a dimension of the capacitive touch panel increases, the negative impact on the touch system performance is bound to become increasingly significant. Accordingly, how to reduce the impedance differences between different sensing channels is indeed a future trend. SUMMARY

The present disclosure is directed to a touch panel, making impedances corresponding to a plurality of first or second sensing channels to substantially approximate a consistent impedance.

In one embodiment of the present disclosure, a touch panel may comprise a first substrate, a plurality of first sensing units, a plurality of second sensing units, a plurality of wirings, and at least one impedance adjustment means. The first substrate has an active area and a peripheral area. The plurality of first sensing units are disposed along a first direction in the active area. The plurality of second sensing units are disposed along a second direction in the active area. The plurality of wirings have difference lengths and are disposed in the peripheral area. The plurality of first sensing units and the plurality of wirings form a plurality of first sensing channels, and the plurality of second sensing units and the plurality of wirings form a plurality of second sensing channels. The plurality of first sensing channels or the plurality of second sensing channels are connected to a signal transmission circuit. The at least one impedance adjustment means makes a plurality of impedances corresponding to the plurality of first sensing channels or the plurality of second sensing channels to substantially approximate a consistent impedance values.

In another embodiment of the disclosure, a touch panel may comprise a substrate, a plurality of first sensing units, a plurality of second sensing units, a plurality of wirings, an impedance adjustment means, and a touch circuit unit. The touch circuit unit further includes a processing unit, a RC adjusting unit and a power-supply unit. The substrate has an active area and a peripheral area. The plurality of first sensing units are disposed along a first direction in the active area. The plurality of second sensing units are disposed along a second direction in the active area. The plurality of wirings have difference lengths and are disposed in the peripheral area. The plurality of first sensing units and the plurality of wirings form a plurality of first sensing channels, and the plurality of second sensing units and the plurality of wirings form a plurality of second sensing channels. The plurality of first sensing channels or the plurality of second sensing channels are connected to a signal transmission circuit. The processing unit is coupled to a driving circuit and a memory unit. The RC adjusting unit is coupled to the driving circuit, wherein the RC adjusting unit performs an impedance compensation and makes a plurality of impedances corresponding to the plurality of first sensing channels or the plurality of second sensing channels to substantially approximate a consistent impedance. BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1B and FIG. 1C are enlarged views of an area A and an area B in FIG. 1A, respectively, according to a first embodiment of the present disclosure.

FIG. 2A and FIG. 2B are cross-sectional views taken along section lines A-A′ and B-B′ in FIG. 1A, respectively, according to a second embodiment of the present disclosure.

FIG. 3A and FIG. 3B are cross-sectional views taken along section lines A-A′ and B-B′ in FIG. 1A, respectively, according to a third embodiment of the present disclosure.

Below, exemplary embodiments will be described in detail with reference to accompanying drawings so as to be easily realized by a person having ordinary knowledge in the art. The inventive concept may be embodied in various forms without being limited to the exemplary embodiments set forth herein. Descriptions of well-known parts are omitted for clarity, and like reference numerals refer to like elements throughout.

FIG. 1A is a top view of a touch panel according to an embodiment of the present disclosure. FIG. 1B and FIG. 1C are enlarged views of an area A and an area B in FIG. 1A, respectively. FIG. 1D and FIG. 1E are first-type cross-sectional views taken along section lines A-A′ and B-B′ in FIG. 1A, respectively. Referring to FIG. 1A to FIG. 1E, a touch panel 100 comprises a substrate (Sub1) 110, a plurality of first sensing units X1to Xmand second sensing units Y1to Yn, a plurality of wirings 120, a touch circuit unit 130 and at least one impedance adjustment means 140.

The substrate (Sub1) 110 may be a device substrate in a display panel, or a substrate disposed outside the display panel. The former is, for example, an opposite substrate of a liquid crystal display panel, a package cover lens of an organic light-emitting diode, and so on. The latter is, for example, a cover lens externally added outside the display panel, but the present disclosure is not limited thereto.

The substrate (Sub1) 110 has an active area A1 and a peripheral area A2. The peripheral area A2 is located on at least one side of the active area A1, and the peripheral area A2 surrounds the active area A1 for example, but the present disclosure is not limited thereto. The first sensing units X1to Xmare disposed along a first direction D1 and the second sensing units Y1to Ynare disposed along a second direction D2 in the active area A1. In the present embodiment, the first sensing units X1to Xmand the second sensing units Y1to Ynare intersected with each other, and both the first sensing units X1to Xmand the second sensing units Y1to Ymare disposed on a same side of the substrate (Sub1) 110. The touch panel 100 may further include a plurality of insulation patterns IN. The plurality of insulation patterns IN may maintain an independent electrical property for each of the first sensing units X1to Xmand the second sensing units Y1to Yn. For example, the plurality of insulation patterns IN may be disposed at intersections between the first sensing units X1to Xmand the second sensing units Y1to Yn, such that the first sensing units X1to Xmand the second sensing units Y1to Ynare structurally separated from each other.

As shown in FIG. 1A to FIG. 1C, each first sensing unit Xi includes a plurality of electrode pads P1 and a plurality of connecting portions C1, and each of the connecting portions C1 connects two adjacent electrode pads P1 in series along the first direction D1. Herein, i is a positive integer, and 1≦i≦m. On the other hand, each second sensing unit Yjincludes a plurality of electrode pads P2 and a plurality of connecting portions C2, and each of the connecting portions C2 connects two adjacent electrode pads P2 in series along the second direction D2. Herein, j is a positive integer, and 1≦j≦n. The second direction D2 is intersected with the first direction D1. For example, the second direction D2 and the first direction D1 may be perpendicular to each other, but the present disclosure is not limited thereto.

The electrode pads P1 and the electrode pads P2 are not overlapped with each other, and the connecting portions C1 and the connecting portions C2 are intersected with each other such that each of the connecting portions C1 is partially overlapped with one of the connecting portions C2. In the present embodiment, a manufacturing process of the first sensing units X1to Xm, the second sensing units Y1to Ynand the insulation patterns IN may include the following steps. At first, the first sensing units X1to Xmand the electrode pads P2 of the second sensing units Y1to Ynare formed on the first substrate (Sub1) 110, in which the first sensing units X1to Xmand the electrode pads P2 of the second sensing units Y1to Ynmay be manufactured by using a same manufacturing process. Subsequently, the insulation patterns IN are formed, in which each of the insulation patterns IN covers one of the connecting portions C1 and a partial area of each of the electrode pads P2 that is close to the connecting portion C1. Then, the connecting portions C2 are formed, in which each of the connecting portions C2 crosses over one of the insulation patterns IN to connect two adjacent electrode pads P2 in series along the second direction D2.

The present disclosure is not intended to limit a manufacturing order of the first sensing units X1to Xm, the second sensing units Y1to Ynand the insulation patterns IN. In another embodiment, the connecting portions C2 may be manufactured before the insulation patterns IN are manufactured, and the first sensing units X1to Xmand the second electrode pads P2 of the second sensing units Y1to Ynmay be manufactured after the insulation patterns IN are manufactured. Alternatively, the insulation patterns IN may be replaced by an entire surface of a continuous insulation film, and one of the first sensing units X1to Xmand the second sensing units Y1to Yn(such as an Xi) may be manufactured before the continuous insulation film is manufactured, and the other one of the first sensing units X1to Xmand the second sensing units Y1to Yn(such as an Yj) may be manufactured after the continuous insulation film is manufactured.

A material of the first sensing units X1to Xmand the second sensing units Y1to Ynmay be, but not limited to a transparent conductive material such as a metal oxide, a carbon nanotube, a silver nanowire, a graphene, a silicone, or other suitable transparent conductive materials. The metal oxide may be, for example, indium tin oxides, indium zinc oxides, aluminum tin oxides, aluminum zinc oxides, germanium indium zinc oxides, or other metal oxides. Alternatively, the material of the first sensing units X1to Xmand the second sensing units Y1to Ynmay also be a metal or a metal alloy. The metal may be, for example, chosen from at least one of Ag, Al, Cu, Cr, Ti, Mo, Nb, and Nd. When the material of first sensing units X1to Xmand the second sensing units Y1to Ynincludes materials with a low light transmittance such as the metal or the metal alloy, the first sensing units X1to Xmand the second sensing units Y1to Ynmay be formed into a mesh pattern to improve the light transmittance. In addition, when the connecting portions C2 and the electrode pads P2 are manufactured by using different manufacturing processes, a material of the connecting portions C2 may be different from that of the electrode pads P2. Further, a material of the insulation patterns IN may be a transparent inorganic material or a transparent organic material.

The plurality of wirings 120 are disposed in the peripheral area A2, and a material thereof may be a metal or a metal alloy, and the wirings 120 may be formed into a mesh pattern to improve the light transmittance. Alternatively, the material of the wirings 120 may also be aforementioned transparent conductive material. In addition, the wirings 120, the sensing units X1to Xmand Y1to Ynand the insulation patterns IN may be manufactured by using a photolithography process. Alternatively, the wirings 120, the sensing units X1to Xmand Y1to Ynand the insulation pattern IN may also be manufactured by using a printing process, for example, so as to achieve low contamination and reduction in manufacturing costs.

The first sensing units X1to Xmand the wirings 120 form a plurality of first sensing channels (not shown in the FIG. 1), and the second sensing units Y1to Ynand the wirings 120 form a plurality of second sensing channels (not shown in the FIG. 1). In addition, one end of each of the wirings 120 that is not connected to the sensing units X1to Xmand Y1to Yncollectively extends to one side of the peripheral area A2, so as to facilitate in bonding the wirings 120 to a signal transmission circuit 150. The plurality of first or second sensing channels may be connected to a signal transmission circuit 150. The signal transmission circuit 150 may serve as a bridge between the sensing channels and the touch circuit unit 130, so as to electrically connect the sensing channels to the touch circuit unit 130. For instance, the signal transmission circuit 150 may be, but not limited to, a flexible print circuit board (FPC), and the touch circuit unit 130 may be, but not limited to, an integrated circuit (IC).

The scheme of making the impedances corresponding to the first sensing channels or the second sensing channels to substantially approximate a consistent impedance is further described as follows. The meaning of “the impedances corresponding to the plurality of first or second sensing channels substantially approximate a consistent impedance” is not limited to the impedance differences between the impedances corresponding to the plurality of first or second sensing channels being equal to 0. It refers to that there exists a maximum impedance difference between the impedances corresponding to the plurality of first or second sensing channels, which ensures that the touch panel 100 may be operated normally. In other words, the impedances corresponding to the first or second sensing channels may be adjusted, so that the impedance difference between the impedances corresponding to the first or second sensing channel may approach the consistent impedance.

In view of the following formula (1), an impedance Z and a resistance R are positively correlative. In view of the following formula (2), the resistance R and a length l are positively correlative, while the resistance R and a sectional area A are negatively correlative. In other words, the impedance Z and the length l are positively correlative, and the impedance Z and the sectional area A of the wiring are negatively correlative.

Referring back to FIG. 1A, it is assumed that, in the active area A1, patterns of either the first sensing units X1to Xmor the second sensing units Y1to Ynare all the same and sectional areas of the wirings connected to either the first sensing units X1to Xmor the second sensing units Y1to Ynare all the same. In this exemplar, the impedance differences between the first sensing channels corresponding to the first sensing units X1to Xmor the second sensing channels corresponding to the second sensing units Y1to Ynmainly depend on lengths of the connected wirings 120. Take the first sensing units X1to Xmas an example, a first sensing unit Xifarther away from the signal transmission circuit 150 in FIG. 1A requires a wiring 120 with a longer length to be electrically connected to the signal transmission circuit 150, when compared to another first sensing unit Xj that is closer to the signal transmission circuit 150. Accordingly, before an impedance compensation is performed, an impedance of a first sensing channel formed by the first sensing unit Xi (e.g., the first sensing unit X1) farther away from the signal transmission circuit 150 and its connected wiring 120 in FIG. 1A is greater than that of another first sensing channel formed by the another first sensing unit Xj (e.g., the first sensing unit Xm) closer to the signal transmission circuit 150 and its connected wiring 120. After an impedance compensation is performed, each of impedances corresponding to the first sensing channels formed by the first sensing unit X1to Xm and the plurality of wirings 120 in FIG. 1A substantially approximates a consistent impedance.

One exemplary method of compensating the impedance differences between the sensing channels is described as follows. Take the exemplar that an impedance difference compensation is made to the first sensing channels formed by the first sensing units X1to Xmand the wirings 120 for illustration. According to the exemplary embodiments, this method may also be used by the at least one impedance adjustment means 140 of the present disclosure to compensate the impedance differences between the second sensing channels formed by the second sensing units Y1to Ynand the wirings 120.

As shown in the following formula (3), under ideal driving conditions, an impedance of each first sensing channel Zi is equivalent to the sum of an impedance Z(Xi) of each first sensing unit Xiand an impedance Z(Xi_120) of its connected wiring 120. In the first sensing unit Xi, a sectional area of the connecting area C1 is smaller than that of the electrode pad P1. In view of formula (2), it can be seen that, the smaller the sectional area is, the greater the impedance is. Therefore, an impedance Z(Xi_C1) of the connecting portion C1 of the first sensing unit Xiis a major contribution part of the impedance Z(Xi) of the first sensing unit Xi. Thus, this formula (3) may be simplified to be the following formula (4). In addition, this formula (4) may be further simplified to be the following formula (5) by considering the resistance but without considering the capacitance or inductance effect. By combining the formula (2) and the following formulas (6) and (7), the impedance of a wiring may be simplified to be a sheet resistance Rs(Xi_120) further multiplied by the length Li of the wiring—and divided by the width Wi of the wiring. Therefore, formula (5) may be further simplified to be the following formula (8). In the present embodiment, by omitting the sheet resistance Rs(Xi_120), an effect shown in the following formula (9) may be achieved with disposing the at least one impedance adjustment means 140. In other words, the impedances of two different first sensing channels, for example, a first sensing channel formed by a first sensing unit Xi and its connected wiring and another first sensing channel formed by the first sensing unit Xm closest to the signal transmission circuit 150 and its connected wiring, may substantially approximate a consistent impedance.

In the present embodiment of the disclosure, a method of adjusting impedance may include performing an impedance compensation on a portion having a greater impedance in each sensing unit such as each first sensing unit Xi, wherein the portion may be, but not limited to, a connecting portion such as C1. Accordingly, in one embodiment, the at least one impedance adjustment means 140 may further include a plurality of electrodes 142, and the plurality of electrodes 142 may be disposed by deliberating about the connecting portions C1. For example, each electrode of the at least one impedance adjustment means 140 may be disposed on one of the connecting portions C1, so that the at least one impedance adjustment means 140 may electrically connect to the one connecting portion, and effectively reduce the impedance of each sensing unit Xiby reducing the impedance of each connecting portion. As shown in FIG. 1E, the impedance adjustment means 140 may be, for example, formed after the connecting portion is formed but before the insulation pattern IN is formed. A material of the at least one impedance adjustment means 140 may be the aforementioned transparent conductive material, the metal or the metal alloy. When the material of the at least one impedance adjustment means 140 is the metal or the metal alloy with a low light transmittance, the aforementioned mesh pattern may be formed to improve the light transmittance (translucent degree).

An amount of the at least one impedance adjustment means 140 to be disposed corresponding to each first or second sensing unit may be determined according to the impedance difference of the first or second sensing unit before an impedance adjustment is performed. Take FIG. 1A as an example, the amount of the at least one impedance adjustment means 140 is, for example, gradually reduced toward an opposite direction of the second direction D2. In addition, a shape and a contacted area with the connecting portion C1 of the at least one impedance adjustment means 140 may be determined according to actual design requirements, and may be, but not limited to, the mesh patterns illustrated in FIG. 1A to FIG. 1E. In one embodiment, a contacted area between the at least one impedance adjustment means 140 and the connecting portion C1 may be an area of the connecting portion C1 as illustrated in FIG. 1D. Wherein, an orthographic projection area of the impedance adjustment means 140 on the substrate (Sub1) 110 may be equal to or greater than that of the connecting portion C1 on the substrate (Sub1) 110. In another embodiment, the contacted area between the at least one impedance adjustment means 140 and the connecting portion C1 may also be an area of the impedance adjustment means 140. Wherein, the orthographic projection area of the at least one impedance adjustment means 140 on the substrate (Sub1) 110 may be smaller than that of the connecting portion C1 on the substrate (Sub1) 110.

Generally, with demands for narrow borders, a line width of the wirings 120 disposed in the peripheral area A2 usually require a further reduction. However, reducing the line width of the wirings 120 will lead to increase the impedance of the wirings 120. This may cause an overall increment in the impedances of the sensing channels. According to embodiments of the present disclosure, the at least one impedance adjustment means 140 is not only used to reduce-the impedance differences between the different sensing channels to make the impedances of the different sensing channels to substantially approximate a consistent impedance values, but also used to reduce the impedances of the sensing units located in the active area A1. This may reduce an overall impedance of the sensing channels and ensure that the touch panel 100 may be operated normally, so that the touch panel 100 may achieve an approximately ideal device performance.

In one embodiment, the touch panel 100 may further include a protection layer 160, wherein the protection layer 160 covers the sensing units X1 to Xm and Y1 to Yn, the wirings 120, the insulation patterns IN and the at least one impedance adjustment means 140, so as to provide a suitable protection for the aforementioned components. A material of the protection layer 160 may be, but not limited to, an inorganic material having a higher environmental resistance (e.g., scratch resistant). In yet another embodiment, the touch panel 100 may also include a cover lens, wherein the cover lens covers the sensing units X1to Xmand Y1to Yn, the wirings 120, the insulation patterns IN and the at least one impedance adjustment means 140, to provide further protections.

FIG. 2A and FIG. 2B are cross-sectional views of a second exemplary embodiment taken along section lines A-A′ and B-B′ in FIG. 1A, respectively. Referring to FIG. 2A and FIG. 2B, a touch panel of the present exemplary embodiment is substantially identical to the touch panels in FIG. 1D and FIG. 1E and the same elements are indicated by the same reference numbers, and thus related description thereof is omitted hereinafter. A major difference between the two is that, the sensing units Xiand Yjare respectively disposed on two opposite sides of the substrate (Sub1) 110, as shown in FIG. 2A and FIG. 2B. Therefore, the insulation patterns IN of FIG. 1D and FIG. 1E may be omitted in the touch panel of the present embodiment. The connecting portions C2 and the electrode pads P2 may be manufactured by using the same manufacturing process. Also, the at least one impedance adjustment means 140 and the sensing unit may be disposed on the same side of the substrate (Sub1) 110, in which the at least one impedance adjustment means 140 may be manufactured after the sensing unit is manufactured as shown in the drawings, or the at least one impedance adjustment means 140 may also be manufactured before the sensing unit is manufactured.

FIG. 3A and FIG. 3B are cross-sectional views of a third exemplary embodiment taken along section lines A-A′ and B-B′ in FIG. 1A, respectively. Referring to FIG. 3A and FIG. 3B, a touch panel of the present exemplary embodiment is substantially identical to the touch panels in FIG. 1D and FIG. 1E and the same elements are indicated by the same reference numbers, and thus related description thereof is omitted hereinafter. A major difference between the two is that, a touch panel of this embodiment includes a first substrate (Sub1) 112 and a second substrate (Sub2) 114 and a cover lens CG, as shown in FIG. 3A and FIG. 3B. The second substrate (Sub2) 114 is located between the substrate (Sub1) 112 and the cover lens CG, the first substrate (Sub1) 112 and the second substrate 114 are bonded to each other by an adhesion layer AD1, and the second substrate (Sub2) 114 and the cover lens CG are bonded to each other by an adhesion layer AD2. Each of the substrates 112 and 114 may be, but not limited to, a plastic substrate or a thin-glass substrate.

The sensing unit Xiand the at least one impedance adjustment means 140 are disposed on the first substrate (Sub1) 112, and the sensing unit Xiand the at least one impedance adjustment means 140 are located on one side of the adhesion layer AD1 further away from the second substrate (Sub2) 114. The sensing unit Yjis disposed on the second substrate (Sub2) 114, and the sensing unit Yjis located on one side of the adhesion layer AD2 further away from the cover lens CG, as shown in FIG. 3A and FIG. 3B. The insulation patterns IN of FIG. 1D and FIG. 1E may also be omitted in this embodiment. Further, the connecting portions C2 and the electrode pads P2 may be manufactured by using the same manufacturing process.

According to exemplary embodiments of the present disclosure, the aforementioned methods for adjusting the impedan