Company profile


TCL CSOT (TCL China Star Optoelectronics Technology), established in 2009, is a company committed to developing new technologies and innovations in semiconductor display industry. As one of the world's leading semiconductor display companies, TCL CSOT has 9 panel production lines and 5 module bases located in Shenzhen, Wuhan, Huizhou, Suzhou, Guangzhou and India, total investment exceeds 260 billion RMB. TCL CSOT focused on promoting the development of next-generation display technologies such as Mini LED, Micro LED, OLED, and inkjet-printed OLED to lead the future technology trend. The company business includes large area display, small medium display and touch modules, interactive white board, video wall, automotive displays, and gaming monitors, which contributes to the core competence of TCL CSOT in the global panel industry. In the future, TCL CSOT will keep devoting to technology innovation and providing high-end products for customers, and focusing on enhancing company competitiveness and leadership in the semiconductor display industry.
Number of employees
Year of establishment

Corporate culture



Adapt to change at any moment

Think out of the box and make breakthrough

Embrace challenges instead of resting on laurels



Stay hungry, stay foolish

Be bold and take smart risks

Innovate for customer value and business success



More sincerity, less stereotype

Act proactively, identify root cause internally 

Inspire others with your passion



Be thirsty for excellence

Do right things, even if it’s a tough decision

Strive for a mission with GRIT

Production line layout

Development History

the TCL CSOT t1 project was signed and started.
the main workshop of TCL CSOT project was capped in advance.
TCL CSOT was successfully mass-produced, which indicated that the infrastructure construction of the project had been basically completed, and the TCL CSOT 8.5t...
TCL CSOT reached 108,000 pieces ahead of schedule, surpassing the fastest record in the industry.
the second phase of TCL CSOT was officially started.
Wuhan TCL CSOT Technology Co., Ltd. was established to build the 6th generation LTPS(OXIDE) LCDAMOLED display panel production line.
the second phase of TCL CSOT project was mass-produced in advance.
the Indian module project started.
the Indian module project started.
the Indian module project started.
the original Shenzhen TCL CSOT Technology Co., Ltd. was officially renamed as TCL Shenzhen Huaxing Optoelectronic Technology Co., Ltd..
TCL CSOT announced the acquisition of Samsung Suzhou factory.
TCL CSOT invested RMB 35 billion to build the new 8.6th generation oxide semiconductor display panel production line of Guangzhou TCL CSOT.
TCL CSOT t9 expanded its production.

Sustainable development


《White Paper on Carbon Neutrality》

TCL CSOT, together with china video industry association and the Resources and Environment Research Branch of China National Institute of Standardization, jointly published the first White Paper on Carbon Neutrality of China's Semiconductor Display Industry, discussing how semiconductor display enterprises can build green and low-carbon management in the whole life cycle through scientific and technological innovation to achieve high-quality development goals of ecological priority, green and low-carbon.

Company Honors

TCL CSOT won BYD's Outstanding Strategic Partner Award.
Won 21 gold medals and 10 silver medals in ICDT.
The 10th China Electronic Information Expo Innovation Award
2 gold medals of 2022 SID Best Display Application Product Award
Won 4 gold medals and 18 silver medals in DIC AWARD 2022
2022 China Quality Award
New domestic products of electronic information industry in China Brand Day
Top 50 Leading Enterprises of Strategic Emerging Industries in Guangdong-Hong Kong-Macao Greater Bay
Provincial non-public league construction demonstration organization
Pioneer Cattle Award for Advanced Manufacturing Industry in Shenzhen, the first demonstration area o
Top Ten Shuxiang Enterprises in Shenzhen
Vice President Unit of the Second Council
Top 100 Enterprises of Shenzhen Industry Leaders
Technology Award of China Electronic Imaging Industry Association Science and Technology Innovation
Won the Leading Enterprise Award in Commercial Display Industry at 2021 Full Touch Exhibition.
Won the Outstanding Enterprise Award in Touch Display Industry at 2021 Full Touch Exhibition
Shenzhen enterprise postdoctoral workstation of TCL Shenzhen Huaxing Optoelectronic Technology Co.,
The Best Quality Award
Be rated as a green brand enterprise for environmental integrity for three consecutive years
Huaxian Award of 2020 Innovative E-sports Display Product Award
Outstanding Enterprise Award in Display Industry in 2020
Top 100 Enterprises of Shenzhen Industry Leaders
Technology Innovation
Innovative products of electronic video industry in 2020
Technology Innovation
2020 China Biaogan Intelligent Factory
Industrial Ecological Contribution Award and Rainbow Award of China Electronic Video Association
2019 Top 100 Industry Leaders in Shenzhen
Leading private enterprises in Shenzhen in 2019
Award the LEED platinum certification for its t4 project by American Green Building Council.
Award the Samsung certification of green building in Chinafor itsG11 project
Won the Excellent Product Award of Hi-Tech Fair for its75" 8kmled Xingyao screen and the Best I
The largest sponge construction project for its T6 project in Shenzhen.
Fifteenth Anniversary Outstanding Contribution Enterprise Award
Won the title of National Green Factory
Won the China New Industry Chain Development Contribution Award
Won the gold medal for its 31" ijpud amoled new display in 2018 CITE.
Award the LEED platinum certification for its G11 project
Won the Excellent Product Award of Hi-Tech Fair for its75 "floor-standing glass back panel disp
Won 2018 CITE Innovation Award for its85” 8K module
AMOLED process technology national engineering laboratory
Ranked 45th in the 2017 US patent licensing list, which was among the top three enterprises in Chine
Won the gold medal for its 65 "8K ultra-thin curved TV" in 2017 CITE
Won the innovation award for its 32" 8K4K IGZOBCE and 55” IGZOBCE LCD new display technology
Won the excellent product award for its small-sized health eye protection display technology in the
Won the title of national green factory and green brand enterprise
Won the title of Environmental Integrity Enterprise in Guangdong Province.
Won the title of Excellent Practice Award for Sustainable Development of Enterprises in Guangdong Pr
Selected as the National Intelligent Manufacturing Pilot Demonstration Project in 2016
Won the first prize of Guangdong Science and Technology Award in 2016
Won the title of AA-level enterprise of national entry-exit inspection and quarantine credit managem
Won the Gold Award of Innovative Products and Applications for its55 "UD 3.8 mm Curved TV in 20
Won CITE2015 Gold Award of Innovative Products and Applications for its 32" Ultra-thin All-in-O
Won CITE 2015 Award of Innovative Products and Applications for its55" Ultra-thin curved LCD
Top Ten Caring Enterprises in the 12th Shenzhen Caring Action
won the gold medal for innovative products and applications at 2014 China Electronic Information Exp
Won the title of Guinness World Records' largest curved LCD TV screen for its 110" curved high-
Safety production standardization first-class enterprise (machinery)
2013 Product Silver Award of2013 International Information Display Association (SID), which is the f
CITE 2013 Innovation Gold Award
Won the 2013 China Electronic Information Expo (CITE) for its 110" quadruple full HD 3D LCD scr
Shenzhen Pengcheng Waste Reduction Excellence Enterprise
State-level High-tech Enterprise
The first batch of strategic emerging industrial bases in Guangdong Province (Shenzhen LCD flat pane
Shenzhen Intellectual Property Advantage Enterprises in 2011
Ranked third in PCT international patent applications for Guangdong enterprises in 2011
Top 500 Modern Industries in Guangdong Province in 2010-2011
Advanced collective of key construction projects in 2010