lcd panel has a line across it made in china

China"s first 8.5-generation TFT-LCD production line was launched in Bengbu, East China"s Anhui province, on June 18, 2019, representing a breakthrough in the production of high-definition LCD screen, Science and Technology Daily reported.

TFT-LCD, or Thin Film Transistor Liquid Crystal Display, is key strategic material of the electronic information display industry. The Gen 8.5 TFT-LCD production line, launched by the Bengbu Glass Industry Design and Research Institute of the China National Building Material Group, will produce high-definition LCD screens of 55 inches, the report said.

According to the Liquid Crystal Branch of the China Optics and Optoelectronics Manufactures Association, the demand for TFT-LCD in the Chinese mainland was about 260 million square meters in 2018, including 233 million square meters" Gen 8.5 TFT-LCD. However, the annual supply of domestically made TFT-LCD is less than 40 million square meters, with all of them Gen 6 or below, which cannot meet the demand in scale and quantity.

The association predicted that China"s market demand for Gen 8.5 TFT-LCD or above will exceed 300 million square meters by 2020, accounting for 49.6 percent of the total global demand.

The production and control precision of Gen 8.5 TFT-LCD is comparable to that of the semiconductor industry, representing a higher level of large-scale manufacturing of modern glass industry.

The institute in Bengbu, with 60 years of expertise in glass, has finally made a breakthrough in the production of Gen 8.5 TFT-LCD, and will provide key raw material guarantee for China"s LCD panel industry after it goes into mass production in September, the report said.

Ours is a Sony Bravia that is now over 10 years old. Several months ago we started noticing lines, especially on the left (our left) side of the screen. They’d go away after the tv warmed up. Then we started noticing it was darker on that side of the screen, but again, after the tv warmed up the screen would be normal. Then about two months ago it started getting worse and didn’t ever get completely better, even after the tv warmed up. So I watched some youtube videos that all talked about the ribbon cables becoming loose over time and to apply pressure along the top and see if that made it better, and if so, it was a loose cable and if you put electrical tape or something that would help keep the pressure, it would fix the problem. Hubby pressed along the top and sure enough, when he pressed in one spot on the left side suddenly the picture cleared up. Stayed good for about a week, then problems again, pressed again, fixed again. A week or so later, same problem, but this time when he pressed on it nothing got better.

So I decided to take the cover off and look at it better. As I was pressing on the tops of the ribbon cables that run down from the top of the frame, for a minute it got better but then suddenly there was a wide white vertical line, with a thin green one down the center of it, running down the front of the screen, and it was perfectly aligned with one of the cables. So now I still have the dark side of the screen, and some ghosting, and some lines, but now this bright white streak/line right down the front. Another weird thing is that if the whole screen is bright (like watching a show set in a snowy place) then the darkness even on the left side is basically gone, but if the scene is dark at all, that side is almost black. I don’t know if it means that particular ribbon cable is bad, or if something is loose, if things need to be replaced or what. It’s very frustrating as it’s been a great tv. Hubby wants to just buy a new one, but even if he does I would still like to try and figure out this one as it could then go in another room.

In recent time, China domestic companies like BOE have overtaken LCD manufacturers from Korea and Japan. For the first three quarters of 2020, China LCD companies shipped 97.01 million square meters TFT LCD. And China"s LCD display manufacturers expect to grab 70% global LCD panel shipments very soon.

BOE started LCD manufacturing in 1994, and has grown into the largest LCD manufacturers in the world. Who has the 1st generation 10.5 TFT LCD production line. BOE"s LCD products are widely used in areas like TV, monitor, mobile phone, laptop computer etc.

TianMa Microelectronics is a professional LCD and LCM manufacturer. The company owns generation 4.5 TFT LCD production lines, mainly focuses on making medium to small size LCD product. TianMa works on consult, design and manufacturing of LCD display. Its LCDs are used in medical, instrument, telecommunication and auto industries.

TCL CSOT (TCL China Star Optoelectronics Technology Co., Ltd), established in November, 2009. TCL has six LCD panel production lines commissioned, providing panels and modules for TV and mobile products. The products range from large, small & medium display panel and touch modules.

Everdisplay Optronics (Shanghai) Co.,Ltd.(EDO) is a company dedicated to production of small-to-medium AMOLED display and research of next generation technology. The company currently has generation 4.5 OLED line.

Established in 1996, Topway is a high-tech enterprise specializing in the design and manufacturing of industrial LCD module. Topway"s TFT LCD displays are known worldwide for their flexible use, reliable quality and reliable support. More than 20 years expertise coupled with longevity of LCD modules make Topway a trustworthy partner for decades. CMRC (market research institution belonged to Statistics China before) named Topway one of the top 10 LCD manufactures in China.

Founded in 2006, K&D Technology makes TFT-LCM, touch screen, finger print recognition and backlight. Its products are used in smart phone, tablet computer, laptop computer and so on.

Established in 2013, Eternal Material Technology is committed to the research, development and manufacturing of electronic materials and providing technical services. EMT is leading the industry with its products of OLED and color photoresist materials.

The Company engages in the R&D, manufacturing, and sale of LCD panels. It offers LCD panels for notebook computers, desktop computer monitors, LCD TV sets, vehicle-mounted IPC, consumer electronics products, mobile devices, tablet PCs, desktop PCs, and industrial displays.

Founded in 2008，Yunnan OLiGHTEK Opto-Electronic Technology Co.,Ltd. dedicated themselves to developing high definition AMOLED (Active Matrix-Organic Light Emitting Diode) technology and micro-displays.

In Topway, we work side by side to help you overcome any technical and none technical challenges that may arise during product design, manufacture or installation. We can even take care of component sourcing and manufacturing for you.

The Korean display industry drove Korea’s exports, making Korea a display powerhouse in the world one exporter just 10 years ago. But it has been put into a position to completely lose its power as Korea’s national strategic industry due to a price war initiated by Chinese display makers and a complex global crisis.

LG Display and Samsung Display are struggling to find their ways out of the deterioration of their performance even after withdrawing from production of liquid crystal display (LCD) panels. The high-priced organic light emitting diode (OLED) panel sector regarded as a future growth engine is not growing fast due to the economic downturn. Even in the OLED panel sector, Chinese display makers are within striking distance of Korean display makers, experts say.

On Aug. 30, Display Supply Chain Consultants (DSCC), a market research company, predicted that LCD TV panel prices hit an all-time low in August and that an L-shaped recession will continue in the fourth quarter. According to DSCC, the average price of a 65-inch ultra-high-definition (UHD) panel in August was only US$109, a 62 percent drop from the highest price of US$288 recorded in July in 2021. The average price of a 75-inch UHD panel was only US$218, which was only about half of the highest price of US$410 in July last year. DSCC predicted that the average panel price in the third quarter will fall by 15.7 percent. As Chinese companies’ price war and the effect of stagnation in consumption overlapped, the more LCD panels display makers produce, the more loss they suffer.

As panel prices fell, manufacturers responded by lowering facility utilization rates. DSCC said that the LCD factory utilization rate descended from 87 percent in April to 83 percent in May, 73 percent in June, and 70 percent in July.

Now that the LCD panel business has become no longer lucrative, Korean display makers have shut down their LCD business or shrunk their sizes. In the LCD sector, China has outpaced Korea since 2018. China’s LCD market share reached 50.9 percent in 2021, while that of Korea dropped to 14.4 percent, lower than Taiwan’s 31.6 percent.

Samsung Display already announced its withdrawal from the LCD business in June. Only 10 years have passed since the company was spun off from Samsung Electronics in 2012. LG Display has decided to halt domestic LCD TV panel production until 2023 and reorganize its business structure centering on OLED panels. Its Chinese LCD production line will be gradually converted to produce LCD panels for IT or commercial products. TrendForce predicted that LG Display will stop operating its P7 Plant in the first quarter of next year.

Korean display makers’ waning LCD business led to a situation in which Korea even lost first place in the display industry. Korea with a display market share of 33.2 percent was already overtaken by China with 41.5 percent) in 2021 according to market researcher Omdia and the Korea Display Industry Association. Korea’s market share has never rebounded in for five years since 2017 amid the Korean government’s neglect. Seventeen years have passed since 2004 when Korea overtook Japan to rise to the top of the world in the LCD industry. Korea’s LCD exports amounted to more than US$30 billion in 2014, but fell to US$21.4 billion last year.

A bigger problem is that Korean display makers may lose its leadership in the OLED panel sector although it is still standing at the top spot. While Korea’s OLED market share fell from 98.1 percent in 2016 to 82.8 percent last year, that of China rose from 1.1 percent to 16.6 percent. Considering that the high-end TV market is highly likely to shrink for the time being due to a full-fledged global consumption contraction, some analysts say that the technology gap between Korea and China can be sharply narrowed through this looming TV market slump. According to industry sources, the Chinese government is now focusing on giving subsidies to the development of OLED panel technology rather LCD technology. On the other hand, in Korea, displays were also wiped out from national strategic technology industry items under the Restriction of Special Taxation Act which can receive tax benefits for R&D activities on displays.

LG Display is considering building a 7.5-generation LCD panel manufacturing line in China, the company"s senior executive told The Korea Times, Thursday.

``LG Display is seriously considering building the panel manufacturing line at there,"" chief financial officer (CFO) James Jeong said on the sidelines of the company"s second quarter earnings conference to analysts and investors.

The 7.5-generation panel line is optimized to produce medium- and large-sized LCD panels. In the first quarter of this year, TV consumption in the Chinese market quickened to upgrade to flat-panel TVs thanks to Beijing"s stimulus package.

As the lack of LCD panels led to a profit decline in China"s TV industry, Beijing is in talks with some leading panel makers for facilities in order to revitalize the electronic industry and transform the industry.

Japan"s Sharp will contribute its patented eighth-generation LCD technology to China by building that level fabrication line with the administrative and financial support from the Nanjing local government.

On a question over a possible technology leak issues, Jeong simply cut over such worries. ``After two or three years, 7.5-generation LCD technology will not be cutting-edge.""

At the meeting, the CFO has been in line with the market stance over a possible oversupply after the company decided to invest an additional 3.3 trillion won to expand its eighth-generation panel line.

``Some say there might be a risk of oversupply after our investment. But the decision can"t be made only with bold expectations for market growth,"" Jeong said.

LCD manufacturers are mainly located in China, Taiwan, Korea, Japan. Almost all the lcd or TFT manufacturers have built or moved their lcd plants to China on the past decades. Top TFT lcd and oled display manufactuers including BOE, COST, Tianma, IVO from China mainland, and Innolux, AUO from Tianwan, but they have established factories in China mainland as well, and other small-middium sizes lcd manufacturers in China.

China flat display revenue has reached to Sixty billion US Dollars from 2020. there are 35 tft lcd lines (higher than 6 generation lines) in China,China is the best place for seeking the lcd manufacturers.

The first half of 2021, BOE revenue has been reached to twenty billion US dollars, increased more than 90% than thesame time of 2020, the main revenue is from TFT LCD, AMoled. BOE flexible amoled screens" output have been reach to 25KK pcs at the first half of 2021.the new display group Micro LED revenue has been increased to 0.25% of the total revenue as well.

Established in 1993 BOE Technology Group Co. Ltd. is the top1 tft lcd manufacturers in China, headquarter in Beijing, China, BOE has 4 lines of G6 AMOLED production lines that can make flexible OLED, BOE is the authorized screen supplier of Apple, Huawei, Xiaomi, etc,the first G10.5 TFT line is made in BOE.BOE main products is in large sizes of tft lcd panel,the maximum lcd sizes what BOE made is up to 110 inch tft panel, 8k resolution. BOE is the bigger supplier for flexible AM OLED in China.

As the market forecast of 2022, iPhone OLED purchasing quantity would reach 223 million pcs, more 40 million than 2021, the main suppliers of iPhone OLED screen are from Samsung display (61%), LG display (25%), BOE (14%). Samsung also plan to purchase 3.5 million pcs AMOLED screen from BOE for their Galaxy"s screen in 2022.

Technology Co., Ltd), established in 2009. CSOT is the company from TCL, CSOT has eight tft LCD panel plants, four tft lcd modules plants in Shenzhen, Wuhan, Huizhou, Suzhou, Guangzhou and in India. CSOTproviding panels and modules for TV and mobile

three decades.Tianma is the leader of small to medium size displays in technologyin China. Tianma have the tft panel factories in Shenzhen, Shanhai, Chendu, Xiamen city, Tianma"s Shenzhen factory could make the monochrome lcd panel and LCD module, TFT LCD module, TFT touch screen module. Tianma is top 1 manufactures in Automotive display screen and LTPS TFT panel.

Tianma and BOE are the top grade lcd manufacturers in China, because they are big lcd manufacturers, their minimum order quantity would be reached 30k pcs MOQ for small sizes lcd panel. price is also top grade, it might be more expensive 50%~80% than the market price.

Panda electronics is established in 1936, located in Nanjing, Jiangshu, China. Panda has a G6 and G8.6 TFT panel lines (bought from Sharp). The TFT panel technologies are mainly from Sharp, but its technology is not compliance to the other tft panels from other tft manufactures, it lead to the capacity efficiency is lower than other tft panel manufacturers. the latest news in 2022, Panda might be bougt to BOE in this year.

Established in 2005, IVO is located in Kunsan,Jiangshu province, China, IVO have more than 3000 employee, 400 R&D employee, IVO have a G-5 tft panel production line, IVO products are including tft panel for notebook, automotive display, smart phone screen. 60% of IVO tft panel is for notebook application (TOP 6 in the worldwide), 23% for smart phone, 11% for automotive.

Besides the lcd manufacturers from China mainland,inGreater China region,there are other lcd manufacturers in Taiwan,even they started from Taiwan, they all have built the lcd plants in China mainland as well,let"s see the lcd manufacturers in Taiwan:

Chimei Innolux Corporation was the successor company, and it initially preserved the Chimei name. In order to differentiate itself from the ChiMei brand, the company was renamed "Innolux Corporation" in December 2012.

Innolux"s 14 plants in Taiwan possess a complete range of 3.5G, 4G, 4.5G, 5G, 6G, 7.5G, and 8.5G-8.6G production line in Taiwan and China mainland, offering a full range of large/medium/small LCD panels and touch-control screens.including 4K2K ultra-high resolution, 3D naked eye, IGZO, LTPS, AMOLED, OLED, and touch-control solutions,full range of TFT LCD panel modules and touch panels, including TV panels, desktop monitors, notebook computer panels, small and medium-sized panels, and medical and automotive panels.

AUO is the tft lcd panel manufacturers in Taiwan,AUO has the lcd factories in Tianma and China mainland,AUOOffer the full range of display products with industry-leading display technology,such as 8K4K resolution TFT lcd panel, wide color gamut, high dynamic range, mini LED backlight, ultra high refresh rate, ultra high brightness and low power consumption. AUO is also actively developing curved, super slim, bezel-less, extreme narrow bezel and free-form technologies that boast aesthetic beauty in terms of design.Micro LED, flexible and foldable AMOLED, and fingerprint sensing technologies were also developed for people to enjoy a new smart living experience.

Hannstar was found in 1998 in Taiwan, Hannstar display hasG5.3 TFT-LCD factory in Tainan and the Nanjing LCM/Touch factories, providing various products and focus on the vertical integration of industrial resources, creating new products for future applications and business models.

driver, backlight etc ,then make it to tft lcd module. so its price is also more expensive than many other lcd module manufacturers in China mainland.

Maclight is a China based display company, located in Shenzhen, China. ISO9001 certified, as a company that more than 10 years working experiences in display, Maclight has the good relationship with top tft panel manufacturers, it guarantee that we could provide a long term stable supply in our products, we commit our products with reliable quality and competitive prices.

Maclight products included monochrome lcd, TFT lcd module and OLED display, touch screen module, Maclight is special in custom lcd display, Sunlight readable tft lcd module, tft lcd with capacitive touch screen. Maclight is the leader of round lcd display. Maclight is also the long term supplier for many lcd companies in USA and Europe.

If you want tobuy lcd moduleorbuy tft screenfrom China with good quality and competitive price, Maclight would be a best choice for your glowing business.

Flat-panel displays are thin panels of glass or plastic used for electronically displaying text, images, or video. Liquid crystal displays (LCD), OLED (organic light emitting diode) and microLED displays are not quite the same; since LCD uses a liquid crystal that reacts to an electric current blocking light or allowing it to pass through the panel, whereas OLED/microLED displays consist of electroluminescent organic/inorganic materials that generate light when a current is passed through the material. LCD, OLED and microLED displays are driven using LTPS, IGZO, LTPO, and A-Si TFT transistor technologies as their backplane using ITO to supply current to the transistors and in turn to the liquid crystal or electroluminescent material. Segment and passive OLED and LCD displays do not use a backplane but use indium tin oxide (ITO), a transparent conductive material, to pass current to the electroluminescent material or liquid crystal. In LCDs, there is an even layer of liquid crystal throughout the panel whereas an OLED display has the electroluminescent material only where it is meant to light up. OLEDs, LCDs and microLEDs can be made flexible and transparent, but LCDs require a backlight because they cannot emit light on their own like OLEDs and microLEDs.

Liquid-crystal display (or LCD) is a thin, flat panel used for electronically displaying information such as text, images, and moving pictures. They are usually made of glass but they can also be made out of plastic. Some manufacturers make transparent LCD panels and special sequential color segment LCDs that have higher than usual refresh rates and an RGB backlight. The backlight is synchronized with the display so that the colors will show up as needed. The list of LCD manufacturers:

Organic light emitting diode (or OLED displays) is a thin, flat panel made of glass or plastic used for electronically displaying information such as text, images, and moving pictures. OLED panels can also take the shape of a light panel, where red, green and blue light emitting materials are stacked to create a white light panel. OLED displays can also be made transparent and/or flexible and these transparent panels are available on the market and are widely used in smartphones with under-display optical fingerprint sensors. LCD and OLED displays are available in different shapes, the most prominent of which is a circular display, which is used in smartwatches. The list of OLED display manufacturers:

MicroLED displays is an emerging flat-panel display technology consisting of arrays of microscopic LEDs forming the individual pixel elements. Like OLED, microLED offers infinite contrast ratio, but unlike OLED, microLED is immune to screen burn-in, and consumes less power while having higher light output, as it uses LEDs instead of organic electroluminescent materials, The list of MicroLED display manufacturers:

Sony produces and sells commercial MicroLED displays called CLEDIS (Crystal-LED Integrated Displays, also called Canvas-LED) in small quantities.video walls.

LCDs are made in a glass substrate. For OLED, the substrate can also be plastic. The size of the substrates are specified in generations, with each generation using a larger substrate. For example, a 4th generation substrate is larger in size than a 3rd generation substrate. A larger substrate allows for more panels to be cut from a single substrate, or for larger panels to be made, akin to increasing wafer sizes in the semiconductor industry.

2015, sold to giantplus and tce photomasks, gen 3 still operated by giantplus, gen 4 line sold to giantplus, equipment sold and line demolished, remainder operated by tce

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It appears too soon to say that Samsung Display and LG Display, the nation’s top display makers, will exit from the less lucrative LCD market amid a cutthroat competition with Chinese rivals with cheaper pricing.

Until a few years ago, the two firms had hinted at retiring from the old-school LCD business to focus on more advanced technologies such as upgraded LCDs or OLEDs to widen the gap with Chinese runner-ups.

But experts here say there has been a sign of change in the attitudes more recently, pointing out that their full shutdown of LCD operations ultimately would hinge on elevating profitability of their high-end push.

In 2020 alone, Samsung Display posted a deficit of more than 1 trillion won ($841.5 million) in its LCD business. But it has no other option but to continue production to meet the demand from its parent Samsung Electronics, the world’s largest TV maker.

The firm last year sold its LCD production facility in China to its Chinese rival TCL China Star Optoelectronics Technology, a key supplier to Samsung TVs. But the LCD line in Suzhou, China recently cut its panel supply almost in half, with Samsung’s display unit highly likely to be tasked with filling the void.

“(Samsung Electronics) have few choices but to contract with Samsung Display to make up for its LCD TV set capacity,” said Yi Choong-hoon, chief analyst at UBI Research.

This put Samsung Display‘s full exit plan in disarray. After the sell-off of the Chinese facility, the firm is also scaling down its LCD plant in Asan, South Chungcheong Province, to convert part of the facilities to its quantum-dot OLED lines to supply to set makers including Japanese firm Sony.

LG Display’s LCD business -- with production lines in Paju, Gyeonggi Province and Guangzhou, China -- is poised to generate 2.5 trillion won in operating profit for 2021, up fourfold from the previous year, according to Kim Jung-hwan, an analyst at Korea Investment & Securities, on Thursday.

This comes in sharp contrast with OLED TV earnings estimate. According to Kim, LG Display‘s OLED TV operations will post 152 billion won in operating loss, as its fourth-quarter forecast to generate 62 billion won income was dwarfed by 214 billion won losses for the previous three quarters. Since inception, LG’s OLED panel business has been in the red due to heavy spending.

Now, the question is whether the company is ready to be fully dedicated to next-generational OLED panels for premium TVs featuring self-lit pixels. Yi of UBI Research says it is too premature.

“A bigger penetration of OLED TVs to consumers is a prerequisitie for a conversion of (LG Display’s) existing LCD TV lines to OLED TV lines,” he said.

Analysts also said LG Display has already streamlined its LCD TV lines under a series of restructuring of LCD TV lines, including a conversion to lines for IT devices including mobile phones.

“(LG Display‘s) LCD TV fabs with low profit margin have completed a retreat in the first half of 2021,” said Kim Sun-woo of Meritz Securities. “LG is now capable of maintaining LCD capacity with a decent profit margin.”

This comes against the backdrop of industry projections that LCD TV panel prices continue to fall steadily over the course of the first quarter, and Chinese rivals are forecast to ramp up dominance in LCD market,

According to US-based market intelligence firm Display Supply Chain Consultants, Chinese firms’ LCD market share on a capacity basis are forecast to rise to 71 percent by 2025, from 53 percent in 2020, far outpacing Korea, Japan and Taiwan, as of June 2020.

Another estimate, released earlier this week, showed the price for LCD TV panels regardless of size -- ranging from 32- to 65-inch -- is projected to fall until March, giving up almost entire gains from July 2020 to July 2021 that is partly attributable to announced exits of Korean LCD panel makers.

The quarter-on-quarter price declines in the first quarter of 2022 to range between 10 percent and 23 percent and average 15 percent, with mid-sized panels taking the largest dip.

“Although the declines are slowing down in the first quarter, they are still severe for panel makers,” noted Robert O‘Brien, co-founder and principal analyst at DSCC.

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Samsung Display has been working on managing its customers since it announced its plan to withdraw from its LCD business. Vice-President Choi Joo-seon of Samsung Display who leads the large panel business sent letters to Chinese customers and explained to them about Samsung Display’s plan to withdraw from its LCD business and presented them with new ways of collaboration.

According to the industry, it is heard that Vice-President Choi Joo-seon of Samsung Display who oversees Samsung Display’s large panel business and QD (Quantum Dot) business sent letters to Samsung Display’s key customers from China and informed them about Samsung Display’s plan to stop supplying LCD panels.

“We explained to our Chinese customers about a very important decision we made based on business strategy.” said Vice-President Choi. “We have made major losses from our LCD business as the global large LCD panel market has gone through a recession for the past few years.”

“In order to overcome this crisis and to secure competitive edge within the global large panel market, we started investing in QD display since October of last year.” said Vice-President Choi. “We are going to stop producing large LCD panels after this December and accelerate our QD display business instead.”

Samsung Display recently announced that it would stop producing LCD panels and shift its production towards QD display. As Its profitability and business value in LCD has fallen off as LCD prices have continued to drop due to excess supplies from Chinese companies. This decision was made in just 15 days after Vice-Chairman Lee Jae-yong of Samsung Electronics visited the Asan complex on March 19th and examined business strategies.

It seems that Vice-President Choi sent letters to Chinese customers in order to prevent any disruption to their operations and to look for new ways of collaboration by informing them about Samsung Display’s plan to shift its production towards QD display. Chinese TV makers such as Hisense, Haier, TCL, Changhong, and Konka currently use Samsung Display’s LCD panels. Samsung Display can secure continuity and a steppingstone for growth when these companies start producing their products using QD display.

“Because we believe that out decision to withdraw from LCD business will have an impact on your business, we are going to discuss about possible amounts of quarter supplies and timing for discontinuation.” said Vice-President Choi through his letters. “We hope to continue to have collaborations even after we stop producing LCD panels in order to achieve new innovation.”

Samsung Display is going to focus on the “Q1 line” that is a QD display production line. The Q1 line will replace Samsung Display’s current Gen 8 LCD production line. Considering the fact that the Q1 line is expected go on operation next year, it is likely that Samsung Display will clean out the Gen 8 LCD line by end of this year. Samsung Display sent major equipment and systems from the 8-1 line to a Chinese LCD module maker called Efonlong. It is expected that Samsung Display will actively push for selling low-generation LCD production lines located in Suzhou and others.

Samsung Display will stop producing LCD panels by the end of the year. The display maker currently runs two LCD production lines in South Korea and two in China, according to Reuters. Samsung tells The Verge that the decision will accelerate the company’s move towards quantum dot displays, while ZDNetreports that its future quantum dot TVs will use OLED rather than LCD panels.

The decision comes as LCD panel prices are said to be falling worldwide. Last year, Nikkei reported that Chinese competitors are ramping up production of LCD screens, even as demand for TVs weakens globally. Samsung Display isn’t the only manufacturer to have closed down LCD production lines. LG Display announced it would be ending LCD production in South Korea by the end of the 2020 as well.

Last October Samsung Display announced a five-year 13.1 trillion won (around $10.7 billion) investment in quantum dot technology for its upcoming TVs, as it shifts production away from LCDs. However, Samsung’s existing quantum dot or QLED TVs still use LCD panels behind their quantum dot layer. Samsung is also working on developing self-emissive quantum-dot diodes, which would remove the need for a separate layer.

Samsung’s investment in OLED TVs has also been reported by The Elec. The company is no stranger to OLED technology for handhelds, but it exited the large OLED panel market half a decade ago, allowing rival LG Display to dominate ever since.

Although Samsung Display says that it will be able to continue supplying its existing LCD orders through the end of the year, there are questions about what Samsung Electronics, the largest TV manufacturer in the world, will use in its LCD TVs going forward. Samsung told The Vergethat it does not expect the shutdown to affect its LCD-based QLED TV lineup. So for the near-term, nothing changes.

One alternative is that Samsung buys its LCD panels from suppliers like TCL-owned CSOT and AUO, which already supply panels for Samsung TVs. Last year The Elec reported that Samsung could close all its South Korean LCD production lines, and make up the difference with panels bought from Chinese manufacturers like CSOT, which Samsung Display has invested in.

Samsung has also been showing off its MicroLED display technology at recent trade shows, which uses self-emissive LED diodes to produce its pixels. However, in 2019 Samsung predicted that the technology was two or three years away from being viable for use in a consumer product.

2 Min ReadFILE PHOTO: The logo of Samsung Electronics is seen at its office building in Seoul, South Korea January 7, 2019. Picture taken January 7, 2019. REUTERS/Kim Hong-Ji

SEOUL (Reuters) - South Korean panel maker Samsung Display has decided to end all of its production of liquid crystal display (LCD) panels in South Korea and China by the end of this year, a spokeswoman said on Tuesday.

Samsung Display, a unit of South Korean tech giant Samsung Electronics Co Ltd, said in October that it suspended one of its two LCD production lines at home amid falling demand for LCD panels and a supply glut.

In October, the Apple Inc supplier said it will invest 13.1 trillion won ($10.72 billion) in facilities and research to upgrade a production line, as it contends with oversupply amid weak global demand for smartphones and TVs.

The investment for the next five years will be focused on converting one of its South Korean LCD lines into a facility to mass produce more advanced “quantum dot” screens.

Samsung Display’s cross-town rival LG Display Co Ltd said earlier this year that it will halt domestic production of LCD TV panels by the end of 2020.

► When the leading Korean players Samsung Display and LG Display exit LCD production, BOE will be the most significant player in the LCD market. Though OLED can replace the LCD, it will take years for it to be fully replaced.

► As foreign companies control evaporation material and machines, panel manufacturers seek a cheaper way to mass-produce OLED panels – inkjet printing.

When mainstream consumer electronics brands choose their device panels, the top three choices are Samsung Display, LG Display (LGD) and BOE (000725:SZ) – the first two from Korea and the third from China. From liquid-crystal displays (LCD) to active-matrix organic light-emitting diode (AMOLED), display panel technology has been upgrading with bigger screen products.

From the early 1990s, LCDs appeared and replaced cathode-ray tube (CRT) screens, which enabled lighter and thinner display devices. Japanese electronics companies like JDI pioneered the panel technology upgrade while Samsung Display and LGD were nobodies in the field. Every technology upgrade or revolution is a chance for new players to disrupt the old paradigm.

The landscape was changed in 2001 when Korean players firstly made a breakthrough in the Gen 5 panel technology – the later the generation, the bigger the panel size. A large panel size allows display manufacturers to cut more display screens from one panel and create bigger-screen products. "The bigger the better" is a motto for panel makers as the cost can be controlled better and they can offer bigger-size products to satisfy the burgeoning middle-class" needs.

LCD panel makers have been striving to realize bigger-size products in the past four decades. The technology breakthrough of Gen 5 in 2002 made big-screen LCD TV available and it sent Samsung Display and LGD to the front row, squeezing the market share of Japanese panel makers.

The throne chair of LCD passed from Japanese companies to Korean enterprises – and now Chinese players are clinching it, replacing the Koreans. After twenty years of development, Chinese panel makers have mastered LCD panel technology and actively engage in large panel R&D projects. Mass production created a supply surplus that led to drops in LCD price. In May 2020, Samsung Display announced that it would shut down all LCD fabs in China and Korea but concentrate on quantum dot LCD (Samsung calls it QLED) production; LGD stated that it would close LCD TV panel fabs in Korea and focus on organic LED (OLED). Their retreats left BOE and China Stars to digest the LCD market share.

Consumer preference has been changing during the Korean fab"s recession: Bigger-or-not is fine but better image quality ranks first. While LCD needs the backlight to show colors and substrates for the liquid crystal layer, OLED enables lighter and flexible screens (curvy or foldable), higher resolution and improved color display. It itself can emit lights – no backlight or liquid layer is needed. With the above advantages, OLED has been replacing the less-profitable LCD screens.

Samsung Display has been the major screen supplier for high-end consumer electronics, like its own flagship cell phone products and Apple"s iPhone series. LGD dominated the large OLED TV market as it is the one that handles large-size OLED mass production. To further understand Korean panel makers" monopolizing position, it is worth mentioning fine metal mask (FMM), a critical part of the OLED RGB evaporation process – a process in OLED mass production that significantly affects the yield rate.

Prior to 2018, Samsung Display and DNP"s monopolistic supply contract prevented other panel fabs from acquiring quality FMM products as DNP bonded with Hitachi Metal, the "only" FMM material provider choice for OLED makers. After the contract expired, panel makers like BOE could purchase FFM from DNP for their OLED R&D and mass production. Except for FFM materials, vacuum evaporation equipment is dominated by Canon Tokki, a Japanese company. Its role in the OLED industry resembles that of ASML in the integrated circuit space. Canon Tokki"s annual production of vacuum evaporation equipment is fewer than ten and thereby limits the total production of OLED panels that rely on evaporation technology.

The shortage of equipment and scarcity of materials inspired panel fabs to explore substitute technology; they discovered that inkjet printing has the potential to be the thing to replace evaporation. Plus, evaporation could be applied to QLED panels as quantum dots are difficult to be vaporized. Inkjet printing prints materials (liquefied organic gas or quantum dots) to substrates, saving materials and breaking free from FMM"s size restriction. With the new tech, large-size OLED panels can theoretically be recognized with improved yield rate and cost-efficiency. However, the tech is at an early stage when inkjet printing precision could not meet panel manufacturers" requirements.

Display and LGD are using evaporation on their OLED products. To summarize, OLED currently adopts evaporation and QLED must go with inkjet printing, but evaporation is a more mature tech. Technology adoption will determine a different track for the company to pursue. With inkjet printing technology, players are at a similar starting point, which is a chance for all to run to the front – so it is for Chinese panel fabs. Certainly, panel production involves more technologies (like flexible panels) than evaporation or inkjet printing and only mastering all required technologies can help a company to compete at the same level.

Presently, Chinese panel fabs are investing heavily in OLED production while betting on QLED. BOE has four Gen 6 OLED product lines, four Gen 8.5 and one Gen 10.5 LCD lines; China Star, controlled by the major appliance titan TCL, has invested two Gen 6 OLED fabs and four large-size LCD product lines.

Remembering the last "regime change" that occurred in 2005 when Korean fabs overtook Japanese" place in the LCD market, the new phase of panel technology changed the outlook of the industry. Now, OLED or QLED could mark the perfect time for us to expect landscape change.

After Samsung Display and LGD ceding from LCD TV productions, the vacant market share will be digested by BOE, China Star and other LCD makers. Indeed, OLED and QLED have the potential to take over the LCD market in the future, but the process may take more than a decade. Korean companies took ten years from panel fab"s research on OLED to mass production of small- and medium-size OLED electronics. Yet, LCD screen cell phones are still available in the market.

LCD will not disappear until OLED/QLED"s cost control can compete with it. The low- to middle-end panel market still prefers cheap LCD devices and consumers are satisfied with LCD products – thicker but cheaper. BOE has been the largest TV panel maker since 2019. As estimated by Informa, BOE and China Star will hold a duopoly on the flat panel display market.

BOE"s performance seems to have ridden on a roller coaster ride in the past several years. Large-size panel mass production like Gen 8.5 and Gen 10.5 fabs helped BOE recognize the first place in production volume. On the other side, expanded large-size panel factories and expenses of OLED product lines are costly: BOE planned to spend CNY 176.24 billion (USD 25.92 billion) – more than Tibet"s 2019 GDP CNY 169.78 billion – on Chengdu and Mianyang"s Gen 6 AMOLED lines and Hefei and Wuhan"s Gen 10.5 LCD lines.

Except for making large-size TVs, bigger panels can cut out more display screens for smaller devices like laptops and cell phones, which are more profitable than TV products. On its first-half earnings concall, BOE said that it is shifting its production focus to cell phone and laptop products as they are more profitable than TV products. TV, IT and cell phone products counted for 30%, 44% and 33% of its productions respectively and the recent rising TV price may lead to an increased portion of TV products in the short term.

Except for outdoor large screens, TV is another driver that pushes panel makers to research on how to make bigger and bigger screens. A research done by CHEARI showed that Chinese TV sales dropped by 10.6% to CNY 128.2 billion from 2018 to 2019. Large-size TV sales increased as a total but the unit price decreased; high-end products like laser TV and OLED TV saw a strong growth of 131.2% and 34.1%, respectively.

The change in TV sales responded to a lifestyle change since the 4G era: people are getting more and more used to enjoy streaming services on portable devices like tablets and smartphones. The ‘disappearing living room" is a phenomenon common for the young generation in Chinese tier-1 cities.

Millions of young white-collars support the co-leasing business in China and breed the six-billion-dollar Ziroom, a unicorn company that provides rental and real estate management services. As apartments can be leased by single rooms instead of the whole apartment, living rooms become a public area while tenants prefer to stay in their private zones – it hints that the bedroom is too small to fit in a TV.

Besides the tier-1 cities" "disappearing living rooms," the mobile Internet gives another reason to explain the declining TV sale in China. Various streaming services and high-speed networks allow people to watch programs wherever and whenever they would like to. However, the change in life does not imply TV will disappear. For families, the living room is still a place for family members to gather and have fun. The growth of high-end TV sales also tells the "living room" economy.

The demand for different products may vary as lifestyles change and panel fabs need to make on-time judgments and respond to the change. For instance, the coming Olympics is a new driving factor to boost TV sales; "smart city" projects around the world will need more screens for data visualization; people will own more screens and better screens when life quality improves. Flexible screens, cost-efficient production process, accessible materials, changing market and all these problems are indeed the next opportunity for the industry.

Chinese companies have gained a competitive edge in the large-screen display industry and the exit of South Korean counterparts such as Samsung Electronics and LG Display from the liquid crystal display market will bring opportunities for China"s panel makers despite the challenges posed by the COVID-19 pandemic.

Market research firm Sigmaintell said BOE Technology Group Co Ltd－a leading Chinese supplier of display products and solutions－became the world"s largest shipper of LCD TV panels for the first time in 2019.

The Beijing-based company shipped 53.3 million units of LCD panels in 2019, with production capacity increasing by more than 20 percent on a yearly basis.Chinese companies have gained an upper hand in large-screen LCD displays. Samsung and LG"s decision to exit from the LCD sector means Chinese panel makers will take a dominant position in this field

The consultancy said the LCD TV panel production area of Chinese manufacturers will account for more than 50 percent of the global total this year, surpassing South Korean competitors who are accelerating the shutdown of large-sized LCD panel production capacity due to competition from Chinese manufacturers.

It estimated the production capacity of large-sized LCD panels will continue to increase in China over the next three years. In addition, global LCD TV panel shipments stood at 283 million pieces last year, a slight decrease of 0.2 percent year-on-year. Meanwhile, the shipment area was 160 million square meters, an increase of 6.3 percent year-on-year.

"Chinese companies have gained an upper hand in large-screen LCD displays. Samsung and LG"s decision to exit from the LCD sector means Chinese panel makers will take a dominant position in this field," said Li Dongsheng, founder and chairman of Chinese tech giant TCL Technology Group Corp.

Li said South Korean firms will focus on organic LED screens and quantum dot LED displays, while Chinese TV panel makers are catching up at a rapid pace.

The pandemic will accelerate reshuffling in the display industry as supply has surpassed demand in the past few years and competition has become very fierce, he added.

"The outbreak has caused a periodic drop in demand in the global display market and sped up the restructuring of the entire industry. Chinese enterprises are in a favorable position, and I believe that they will further enhance their competitiveness," Li said.

Data consultancy Digitimes Research said it comes as little surprise that Samsung has opted to withdraw from the LCD panel sector as its LCD business was losing money in every quarter of 2019 due to challenges from Chinese competitors.

"China"s semiconductor display industry has made large advances in the past decade, changing the display industry"s global competitive landscape. China has transformed into the world"s largest consumer market and manufacturing base for display terminals, with huge market potential," said BOE Vice-President Zhang Yu.

BOE said its Gen 10.5 TFTLCD production line achieved mass production in Hefei, Anhui province, in March 2018. The plant mainly produces high-definition LCD screens of 65 inches and above. With a total investment of 46 billion yuan (US$6.5 billion), the company"s second Gen 10.5 TFT-LCD production line launched operations in Wuhan, Hubei province, in December.

The Gen 11 TFT-LCD and active-matrix OLED production line of Shenzhen China Star Optoelectronics Technology, a subsidiary of TCL, officially entered operations in November 2018, producing 43-inch, 65-inch and 75-inch LCD screens.

Chen Lijuan, an analyst at Sigmaintell, said panel manufacturers should not just invest in production lines, but also pay more attention to the establishment of the whole supply chain, including raw materials, equipment and technology.

Bian Zheng, deputy director of research at AVC Revo, a unit of market consultancy firm AVC, said China will have a 51 percent market share in global TV shipments in 2020, while South Korea will have 25 percent, adding that large-screen TV panels will bolster healthy development of the industry.

Bian said the OLED and QLED will be the next-generation flat-panel display technologies to be in the spotlight. LG Display is currently the world"s only supplier of large-screen OLED TV panels.

OLED is a relatively new technology and part of recent display innovation. It has a fast response rate, wide viewing angles, super high-contrast images and richer colors. It is much thinner and can be made flexible, compared with traditional LCD display panels.

Li Yaqin, general manager of Sigmaintell, said 65-inch TVs will become the mainstream in people"s living rooms in the future, but OLED TVs will not be able to immediately spur customer purchases at this time though the future trend is for higher-tech options.

Last month, we told you that a bailout of Apple LCD supplier Japan Display was running into some trouble. The company, which produces the Liquid Retina display for the iPhone XR and LCD panels for older models, depends on Apple for 60.6% of its business. Because it was late to enter the OLED market, the company has been bleeding red ink. A Chinese state-run fund and a display producer in Taiwan were ready to inject cash into the company for nearly half of its equity. But that deal has been revised partially due to Japan Display"s worsening financial condition.

Today, Japan"s Asahi reports (via 9to5Google) that Apple will invest $100 million in Japan Display. As part of this bailout, Apple will reportedly increase orders to the supplier for LCD panels, taking business away from its China-based supply chain. The display producer was supposed to receive an injection of $650 million led by China’s state-backed Silk Road Fund and Taiwan panel maker TPK Holding Co.; Japan Display issued a release on Tuesday saying that it still expects to receive this cash infusion but from different investors. TPK and China have pulled out, and have been replaced by a Chinese investment firm called Harvest Technology and Hong Kong investment firm Oasis. Apple"s cash will help Japan Display in the short term while it waits to close on the $650 million restructuring that it still believes will happen. Harvest is expected to put up the equivalent of $500 million with another $150 million coming from Oasis

Besides developing its OLED line too late, Japan Display cut production of the iPhone XR display in December. And while it has continued to lose money, Apple apparently needs to keep the company afloat. Besides producing displays for the iPhone, it does make the OLED screens used on the Apple Watch. This isn"t the first time that the tech giant cut a check to its LCD supplier. Back in 2015, Apple fronted the outfit much of the $1.5 billion it cost to build a new LCD plant, although the timing was bad. Because smartphone manufacturers continue to migrate to OLED from LCD, that factory runs at half capacity. And Apple"s deal with Japan Display called for it to be reimbursed for the $1.5 billion through a percentage of each display sold. Earlier this year, a report noted that Apple is still owed most of the money that it laid out.

"The total amount of the funds to be procured by JDI accompanied with the investment from the Expected Allotteewill be JPY 80 billion at most, and there is no change from the expected procured amount stated in the press release announced on April 12, 2019"-Japan Display

There is no disputing that Japan Display needs a bailout. In 2017, the company reported a loss of $260 million that ballooned into a huge $2.3 billion deficit last year. Not coincidentally, the first iPhone to sport an OLED panel (the Apple iPhone X) was launched late in 2017. Last year, Apple released three models and two of them feature OLED displays. We expect to see no changes to the displays for the 2019 iPhone models expected to be unveiled this September. Apple sources the OLED panels used for the iPhone from Samsung and LG. Next year"s iPhones are expected to stick to OLED displays although Japan Display will still be able to supply Apple with LCD panels for older models, just as it does now.

Investors applauded Apple"s move by lifting the price of Japan Display"s stock price by 39% in New York trading. The company was formed in 2011 when the Innovation Network Corporation of Japan (INCJ) helped merge the display businesses belonging to Sony, Toshiba, and Hitachi. The factories started humming on April 1, 2012.

Dell Technologies recommends ensuring that the device drivers and BIOS are up to date using the SupportAssist application for optimal video performance and to help resolve common video-related issues.

NOTE: When SupportAssist does not show up in the search results, go to the SupportAssist for PCs and tablets page for information about downloading and installing SupportAssist.

To learn how to manually download and install a device driver such as Chipset, Video card (GPU), and Monitor driver (if required, most monitor drivers are delivered automatically through Windows Update) on your Dell computer, see the Dell knowledge base article How to Download and Install Dell Drivers.

It is essential to verify if the problem is inherent with the monitor, video card (GPU) or video settings on your computer. A straightforward way to identify this is to connect the computer to a known-good external monitor or TV and ensure that the display cable (S-video, VGA, DVI, HDMI, DisplayPort, USB-C, or Thunderbolt 3) is firmly connected to the video port on the computer and the monitor.

If the issue persists on the other monitor it may be due to the video card (GPU) or video settings and not the monitor, go to the step Verify display or video issue in Windows Safe Mode. Else go to the next step.

Performance issues may occur if there is any type of damage that is caused to the display cables or the LCD screen. LCD screen may show that symptoms like LCD screen stops working, work intermittently, color mismatch, flickering, display horizontal or vertical lines if there is damage to the display cables or the LCD screen.

If you do notice a physical damage, contact Dell Technical Support to learn more about repair options that are available in your region. If there is no damage, go to the next step.

Dell monitors provide a self-test feature check (SFTC) and an integrated self-test (BIST) or integrated diagnostic (BID) tool that helps determine if the screen abnormality you are experiencing is an inherent problem with the Dell monitor or with the video card (GPU) and computer settings.

When you notice screen abnormalities like flickering, distortion, clarity issues, fuzzy or blurry image, horizontal or vertical lines, color fade, it is a good practice to isolate the monitor by running a diagnostic test on the Dell monitor.

To learn more about running a diagnostic test on your Dell monitor, see the Dell knowledge base article How to Run a Diagnostic Test on a Dell Monitor.

NOTE: Self-test feature check (SFTC) helps check if the Dell monitor is working normally as a stand-alone device. To check for screen abnormalities such as flickering, distortion, clarity issues, fuzzy or blurry image, horizontal or vertical lines, color fade, and so on, run the integrated self-test (BIST) or integrated diagnostic (BID) test.

NOTE: In certain Dell monitors, the integrated self-test (BIST) or integrated diagnostics (BID) can be run only when one or more video cables are unplugged and the Dell monitor is in self-test mode.

Dell monitors can be reset to factory default settings using the on-screen display (OSD) menu. This can be accessed using the buttons or joystick that is available on the Dell monitor. For step-by-step instructions to reset a Dell monitor to factory default settings, see the User Guide of your Dell monitor at the Dell Manuals website.

Windows Safe Mode allows us to identify if the issue is related to the operating system, video settings, device drivers, or a third-party software. To learn more about how to boot your Dell computer into Safe Mode, see the Dell knowledge base article that is listed below based on the operating system that is installed on your computer:

Windows updates can support your Wind