List of flat panel display manufacturers
List of Flat Panel Display Manufacturers
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Flat-panel displays are thin panels made of glass or plastic used for electronically displaying text, images, or video. There are different types: LCD (Liquid Crystal Display), OLED (Organic Light Emitting Diode), and MicroLED. LCDs use liquid crystals that react to electric currents to block or allow light, while OLED and MicroLED displays consist of materials that generate light when an electric current is applied. They use technologies like LTPS, IGZO, LTPO, and A-Si TFT for their backplanes. Segment and passive OLED and LCDs bypass the backplane by using indium tin oxide (ITO), a transparent conductive material, to pass current to the electroluminescent material or liquid crystal.
In LCDs, the liquid crystal layer is even throughout the panel, while in OLEDs, the electroluminescent material lights up only where needed. Although OLEDs and MicroLEDs can emit their own light and hence don't require a backlight, LCDs do. All these displays can be made flexible and transparent.
LCD Panel Manufacturers
Liquid-crystal display (LCD) panels are thin and flat, used for displaying information like text, images, and videos. They can be made from glass or plastic. Some manufacturers produce transparent LCD panels and special sequential color segment LCDs with higher refresh rates and RGB backlights synchronized with the display for better color representation. Here are some manufacturers:
OLED Panel Manufacturers
OLED panels, made of glass or plastic, are thin and flat. They display information such as text, images, and videos, similar to LCDs. OLED panels can also be shaped as light panels where different colored materials create white light. These panels can be flexible or transparent and are popular in smartphones with under-display optical fingerprint sensors. Circular OLED displays are common in smartwatches. Below is a list of manufacturers who produce OLED light panels:
MicroLED Panel Manufacturers
MicroLED displays use tiny LEDs to create individual pixel elements. Unlike OLED, MicroLEDs are not susceptible to burn-in, consume less power, and have higher light output. Sony markets MicroLED displays branded as CLEDIS (Crystal-LED Integrated Displays). Samsung offers a similar product line called "The Wall," composed of several MicroLED modules to form a large display, similar to video walls. Below are some manufacturers making MicroLED light panels:
LCD Panel Fabrication Plants
This list includes current LCD fabrication facilities. LCDs are made on glass substrates, whereas OLEDs can also use plastic substrates. The substrates' size, defined in generations, impacts the number of panels that can be cut from it. Larger generations allow more or bigger panels to be produced. The number of Panel Inputs per month indicates the processing capacity of each plant.
Open
Former
Company | Plant Name | Location | Cost (US$ billions) | Started Production | Substrate Panel Size | Process Technology | Panel Inputs per Month | Ceased Production |
---|---|---|---|---|---|---|---|---|
Samsung, former S-LCD | Asan | South Korea | 2005, 2007 | gen 7, gen 8 | 362,000 | 2016 | ||
Chunghwa Picture Tubes | Taoyuan | Taiwan | 1973, 1995 | gen 3, gen 4 | gen 3: 40,000, gen4: 72,600 | 2015 | ||
Panasonic | Himeji | Japan | 2010 | gen 8 | TFT | 2017 |
OLED Fabrication Plants
Only actual plants are listed. Former plants should be placed on a table below this one.
MicroLED Fabrication Plants
Only actual plants are listed. Former plants should be placed on a table below this one.
Company | Plant Name | Location | Cost (US$ billions) | Started Production | Substrate Panel Size | Process Technology | Panel Inputs per Month |
---|---|---|---|---|---|---|---|
Luumii | Suzhou | China | 2019 | 40,000 (increasing to 100,000 by end of 2019) | |||
Leyard-Epistar | Wuxi, China | 0.143 | 2023 | ||||
Plessey Semiconductors Ltd | Plessey Semiconductors Ltd | Roborough, Plymouth, United Kingdom | 2018 |
PMOLED Display: Overview and Leading Manufacturers
What is a PMOLED Display?
PMOLED stands for passive matrix organic light-emitting diode. It is a type of OLED display where each pixel is controlled by separate electric currents running through column and row electrodes to turn the pixels on or off.
Leading Manufacturers
Massive companies like LG, Samsung, and AU Optronics are prominent PMOLED display manufacturers. Preferences vary depending on specific needs, so examining various manufacturers and their products might help you find the best fit.
Size Availability
PMOLED displays can be manufactured in a wide range of sizes, suitable for different applications from wearables to TVs and monitors. Choose the size based on available space, resolution needs, and viewing distance.
Advantages of PMOLED Displays
PMOLED displays are typically thinner and lighter than other OLED types. They consume less power, extending device battery life. With a wide viewing angle and deep blacks, they offer excellent contrast and vibrant images.
Devices Using PMOLED Displays
PMOLEDs are widely used in smartphones, tablets, smartwatches, and other portable media players. Larger devices like TVs and monitors also use them. Their thin and light design, coupled with low power consumption and great contrast, make them suitable for close-view devices such as VR headsets and head-up displays in cars.
Finding PMOLED Manufacturers
Search online or consult electronics manufacturers' directories to find PMOLED display manufacturers. Notable companies include LG, Samsung, and AU Optronics. You can also look for recommendations from industry experts or professional organizations.
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