lg lcd panel specs supplier

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There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used.VA

The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively.8 bits

The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC.16777216 colors

The backlight is the source of light of the LCD display panels. The type of backlight determines the image quality and the color space of the display. There are various backlights such as CCFL, LED, WLED, RGB-LED, and etc.Direct LED

While there are many different manufacturers of LCD monitors, the panels themselves are actually only manufactured by a relatively small selection of companies. The three main manufacturers tend to be Samsung, AU Optronics and LG.Display (previously LG.Philips), but there are also a range of other companies like Innolux and CPT which are used widely in the market. Below is a database of all the current panel modules manufactured in each size. These show the module number along with important information including panel technology and a detailed spec. This should provide a detailed list of panels used, and can give you some insight into what is used in any given LCD display.

Note:These are taken from manufacturer product documentation and panel resource websites. Specs are up to date to the best of our knowledge, and new panels will be added as and when they are produced. Where gaps are present, the detail is unknown or not listed in documentation. The colour depth specs are taken from the manufacturer, and so where they specify FRC and 8-bit etc, this is their listing. Absence of such in the table below does not necessarily mean they aren’t using FRC etc, just that this is how the manufacturer lists the spec on their site.

LG Display saw a decrease in panel shipments in the fourth quarter due to worsening macroeconomic conditions, as set makers’ inventory adjustments further impacted demand in the high-end product sector which had been solid.

The company recorded a quarter-on-quarter increase in revenues by 8% thanks to increased panel shipments for mobile devices, while reporting an operating loss due to a continuous decline in mid-sized panel prices and a high-intensity action plan of utilization adjustment to decrease inventory.

Panels for TVs accounted for 25% of revenues in the fourth quarter, while panels for IT devices including monitors, laptops and tablet PCs accounted for 34%, panels for mobile and other devices accounted for 34%, and those for automobiles accounted for 7%.

LG Display will make all-out efforts to improve the financial structure by strengthening its operations focusing on market-to-order business in response to market volatility and economic uncertainty.

With respect to the market-to-order business which now accounts for 30% of its revenue, LG Display will expand its share in revenue by over 40% in 2023 and 50% in 2024 to establish a stable profit structure resilient to market conditions. In addition, the company will further strengthen its position in the automotive display sector and continue to lead the mid-sized OLED market including tablet PCs, as the rise in smartphone panel shipments in the second half of 2023 is expected to add positive fuel to its efforts to enhance its market-to-order business.

After the company’s decision to end its LCD TV panel production in Korea, LG Display"s large-sized OLED business was evaluated by an external institution and divided into separate cash-generating unit in accordance with related accounting standards and objective procedures. The company’s large-sized OLED business was reflected KRW 1,331 billion as asset impairment loss after calculated by an external institution, causing the net loss to expand. Considering it occurred only in the financial statement without actually affecting business operations, it is in turn expected to remove possible uncertainties in the company’s businesses in the future.

For its large-sized OLED business, LG Display will further strengthen its profit structure by improving competitiveness in products and costs while concentrating continuously on qualitative growth. In addition, the company will make efforts to enhance its market position by further improving its fundamental competitiveness with its OLED technology, as well as expanding its market-creating business with high growth potential such as Transparent and Gaming OLED panels.

LG Display will also secure financial soundness by minimizing its investment such as investing only in essential and market-to-order businesses, while maintaining its inventory at the minimum level and flexibly adjusting production accordingly.

“Our preemptive move to reduce the company’s inventory in the fourth quarter is expected to improve our performance down the road, and the quarterly result is also expected to improve as we continue to intensely reduce our costs,” said Sung-hyun Kim, CFO and Senior Vice President at LG Display.

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IPS (in-plane switching) is a screen technology for liquid-crystal displays (LCDs). In IPS, a layer of liquid crystals is sandwiched between two glass surfaces. The liquid crystal molecules are aligned parallel to those surfaces in predetermined directions (in-plane). The molecules are reoriented by an applied electric field, whilst remaining essentially parallel to the surfaces to produce an image. It was designed to solve the strong viewing angle dependence and low-quality color reproduction of the twisted nematic field effect (TN) matrix LCDs prevalent in the late 1980s.

The TN method was the only viable technology for active matrix TFT LCDs in the late 1980s and early 1990s. Early panels showed grayscale inversion from up to down,Vertical Alignment (VA)—that could resolve these weaknesses and were applied to large computer monitor panels.

Shortly thereafter, Hitachi of Japan filed patents to improve this technology. A leader in this field was Katsumi Kondo, who worked at the Hitachi Research Center.thin-film transistor array as a matrix and to avoid undesirable stray fields in between pixels.Super IPS). NEC and Hitachi became early manufacturers of active-matrix addressed LCDs based on the IPS technology. This is a milestone for implementing large-screen LCDs having acceptable visual performance for flat-panel computer monitors and television screens. In 1996, Samsung developed the optical patterning technique that enables multi-domain LCD. Multi-domain and in-plane switching subsequently remain the dominant LCD designs through 2006.

IPS technology is widely used in panels for TVs, tablet computers, and smartphones. In particular, most IBM products was marketed as CCFL backlighting, and all Apple Inc. products marketed with the label backlighting since 2010.

Most panels also support true 8-bit-per-channel colour. These improvements came at the cost of a lower response time, initially about 50 ms. IPS panels were also extremely expensive.

In this case, both linear polarizing filters P and A have their axes of transmission in the same direction. To obtain the 90 degree twisted nematic structure of the LC layer between the two glass plates without an applied electric field (OFF state), the inner surfaces of the glass plates are treated to align the bordering LC molecules at a right angle. This molecular structure is practically the same as in TN LCDs. However, the arrangement of the electrodes e1 and e2 is different. Because they are in the same plane and on a single glass plate, they generate an electric field essentially parallel to this plate. The diagram is not to scale: the LC layer is only a few micrometers thick and so is very small compared with the distance between the electrodes.

Unlike TN LCDs, IPS panels do not lighten or show tailing when touched. This is important for touch-screen devices, such as smartphones and tablet computers.

Toward the end of 2010 Samsung Electronics introduced Super PLS (Plane-to-Line Switching) with the intent of providing an alternative to the popular IPS technology which is primarily manufactured by LG Display. It is an "IPS-type" panel technology, and is very similar in performance features, specs and characteristics to LG Display"s offering. Samsung adopted PLS panels instead of AMOLED panels, because in the past AMOLED panels had difficulties in realizing full HD resolution on mobile devices. PLS technology was Samsung"s wide-viewing angle LCD technology, similar to LG Display"s IPS technology.

In 2012 AU Optronics began investment in their own IPS-type technology, dubbed AHVA. This should not be confused with their long standing AMVA technology (which is a VA-type technology). Performance and specs remained very similar to LG Display"s IPS and Samsung"s PLS offerings. The first 144 Hz compatible IPS-type panels were produced in late 2014 (used first in early 2015) by AUO, beating Samsung and LG Display to providing high refresh rate IPS-type panels.

tech2 News Staff (19 May 2011). "LG Announces Super High Resolution AH-IPS Displays". Firstpost.com. Archived from the original on 11 December 2015. Retrieved 10 December 2015.

Baker, Simon (30 April 2011). "Panel Technologies: TN Film, MVA, PVA and IPS Explained". Tftcentral.co.uk. Archived from the original on 29 June 2017. Retrieved 13 January 2012.

| BoldVu® is a registered trademark of Manufacturing Resources International, Inc. (MRI). BoldVu® is also used under license by LG-MRI LLC, a joint venture entity between LG Electronics U.S.A., Inc., and MRI; and, by Precision Systems Integration, LLC, affiliated with MRI.

LG Display is one of the largest manufacturers and suppliers of thin-film transistor (TFT) display panels. The international company began developing TFT-LCDs in 1987 and started mass production in 1995.

LG produce displays for diverse multi-media applications such as TV, IT, mobile, commercial and automotive. Originally based in Korea but currently operating on a global scale, LG aim to bring the dreams of their customers to life with creative thinking and innovative technology.

LG manufacture industrial TFT displays for both TV and monitors. Producing systems that aim to communicate messages and graphics effectively for companies worldwide, the professional and high industrial quality displays that we offer ensure that images are of the best quality, sharp and clear. LG provide great products alongside their great service, allowing them to establish themselves as one of the biggest multinational electronics companies.

As proud LG distributors, here at Display Technology we offer an extensive range of LG TFT displays. Our 10 types of LG displays come in a varying range of sizes, resolutions and brightness levels. Starting with screen sizes from 7” (17.78cm) to 49” (124.46cm), resolutions of 800x480 WVGA, 1280x1024 SXGA and 1920x1080 FHD and with brightness levels ranging from 250cd/m² to 2000cd/m²; there is something to suit all businesses! The TFT displays we offer also have long-term availability and an attractive price to performance rate.

If you would like any more information about the LG solutions we supply at Display Technology please contact us today by phone on +44 (0)1480 411600 or by email at info@displaytechnology.co.uk. You can alternatively use our contact form at the bottom of this page to ask us any questions.

The iPhone SE (2020) owes its affordable appeal in part to being the latest Apple device to launch with a "Liquid Retina" IPS-LCD display. There is a good chance that those buying existing units of this device get one with a panel made by LG. However, thanks to a rather abrupt decision by this OEM"s Display division, there are now no more coming.

According to TheElec, the Korean electronics and components manufacturer has reportedly cancelled its agreement to supply Apple with LCD panels for mobile devices. This, apparently, leaves the OEM in the lurch when it comes to making new SE (2020) units, and has forced it to turn to alternative vendors Sharp and JDI instead.

The iPhone 11 is also LCD and remains to be discontinued; however, the new report does not cover what happens to that flagship variant from now on. However, it does mention that LG"s decision is not so much connected to its rumored exit from the smartphone market as it is to the lack of profit in making non-OLEDmobile screens these days.

Then again, LG LCD panels will still exist, albeit as in-car screens only from now on. They will be of the 20-inch or bigger LTPS TFT variety only, as it seems smaller ones are (again) not making money for its Display arm any more. Similarly, it is reportedly getting out of the amorphous-silicon (aSi) LCD business due to competition from other companies such as BOE and AU Optronics.

Back in 2016, to determine if the TV panel lottery makes a significant difference, we bought three different sizes of the Samsung J6300 with panels from different manufacturers: a 50" (version DH02), a 55" (version TH01), and a 60" (version MS01). We then tested them with the same series of tests we use in all of our reviews to see if the differences were notable.

Our Samsung 50" J6300 is a DH02 version, which means the panel is made by AU Optronics. Our 55" has an original TH01 Samsung panel. The panel in our 60" was made by Sharp, and its version is MS01.

Upon testing, we found that each panel has a different contrast ratio. The 50" AUO (DH02) has the best contrast, at 4452:1, followed by the 60" Sharp (MS01) at 4015:1. The Samsung 55" panel had the lowest contrast of the three: 3707:1.

These results aren"t really surprising. All these LCD panels are VA panels, which usually means a contrast between 3000:1 and 5000:1. The Samsung panel was quite low in that range, leaving room for other panels to beat it.

The motion blur results are really interesting. The response time of the 55" TH01 Samsung panel is around double that of the Sharp and AUO panels. This is even consistent across all 12 transitions that we measured.

For our measurements, a difference in response time of 10 ms starts to be noticeable. All three are within this range, so the difference isn"t very noticeable to the naked eye, and the Samsung panel still performs better than most other TVs released around the same time.

We also got different input lag measurements on each panel. This has less to do with software, which is the same across each panel, and more to do with the different response times of the panels (as illustrated in the motion blur section). To measure input lag, we use the Leo Bodnar tool, which flashes a white square on the screen and measures the delay between the signal sent and the light sensor detecting white. Therefore, the tool"s input lag measurement includes the 0% to 100% response time of the pixel transition. If you look at the 0% to 100% transitions that we measured, you will see that the 55" takes about 10 ms longer to transition from black to white.

All three have bad viewing angles, as expected for VA panels. If you watch TV at an angle, most likely none of these TVs will satisfy you. The picture quality degrades at about 20 degrees from the side. The 60" Sharp panel is worse than the other ones though. In the video, you can see the right side degrading sooner than the other panels.

It"s unfortunate that manufacturers sometimes vary the source of their panels and that consumers don"t have a way of knowing which one they"re buying. Overall though, at least in the units we tested, the panel lottery isn"t something to worry about. While there are differences, the differences aren"t big and an original Samsung panel isn"t necessarily better than an outsourced one. It"s also fairly safe to say that the same can be said of other brands. All panels have minute variations, but most should perform within the margin of error for each model.