AU Optronics

Taiwan's AUO (AU Optronics) was formed in 2001, by the merger of Acer Display and Unipac Optoelectronics. Later in 2006 AUO merged with Quanta Display. AUO is the world's number 3 manufacturer of TFT-LCDs.

In 2006 AUO became the world's first AMOLED producer but in 2007 the company decided to shift focus back to LCD, and stopped investing in OLEDs.

BOE Display

BOE Display, founded in 1993 in Beijing China, is one of the world's leading display maker, producing both LCDs and OLEDs. BOE also produces LCD backlighting units and solar panels.

China Star Optoelectronics Technology (CSOT)

China Star Optoelectronics Technology (CSOT, also called Shenzhen Huaxing Photoelectric Technology) is a China based display producer (owned by TCL, Century Science & Technology Investment and Samsung Display). The company is producing small and large LCD panels and is developing OLED technologies.

In March 2012 it was reported that the company plans to enter the AMOLED market. The original plan was to start production by the end of 2012 in a 4.5-Gen LTPS line, but that never materialized. In October 2012 AUO filed a law suit against two of its former executives that allegedly stole technologies (including AMOLED related ones) from the company and supplied it to CSOT.

eMagin corporation

eMagin logo neweMagin is engaged in the design, development, manufacturing and marketing of OLED microdisplays. eMagin's traditional markets are the defense and industry ones, but the company is also targeting the consumer VR and AR markets with its latest microdisplays. eMagin trades in the AMEX Stock Exchange (Ticker is EMAN).

EverDisplay Optronics

EverDisplay Optronics logoEverDisplay Optronics (also known as Hehui Optoelectroics) established in Shanghai, China in October 2012 aims to establish China's first AMOLED LTPS production facility.

Everdisplay started mass producing 5" 720p AMOLED displays towards the end of 2014 in a 4.5-Gen line with a monthly capacity of 20,000 substrates. Since then the company added more displays - wearable panels and larger 5.5" ones. Everdisplay is also developing flexible panels, transparent panels and high-density AMOLEDs for VR applications. According to reports, Xiaomi's Redmi Pro smartphone uses EDO's (and BOE's) 5.5" FHD AMOLED panels.

Guangzhou New Vision Optoelectronic

Guangzhou New Vision logoNew Vision Optoelectronic was established in August 2010 in Guangzhou with an aim to become an AMOLED producer. The company is collaborating with the South China University of Technology (SCUT) and is a wholly-owned subsidiary of Skyworth.

Innolux

Innolux was established in 2009 in taiwan as a merger between Innolux, CMO and TPO. Both TPO and CMO had OLED subsidiaries. The company was known as Chimei Innolux up until October 2012 when it decided to change its name back to Innolux.

CMO’s OLED subsidiary was called Chi Mei EL Corporation (CMEL) and was producing AMOLED displays until the merger (the company was producing panels up to 7.6” in size). TPO was developing small (3” and 4”) AMOLED displays but had some technical difficulties.