According to reports in August, Extremely‘s pilot verification line has been nearly completed, with production slated to begin by the end of this year. The company anticipates ramping up production to achieve mass manufacturing within the next two years.
Founded in December 2020 as a joint venture between TCL and Quanzhou Sanan, Extremely focuses on the essential technologies for mass transfer, bonding, testing, and repair of Micro-LEDs based on TFT-driven backplanes. In 2022, Extremely commenced a Micro-LED technology research and development project in Xiamen, with a total investment of $4.2 million aimed at establishing a research platform for Micro-LED technology and facilitating the industrialization of Micro-LED display projects. This initiative primarily addresses the intermediate processes from chip to display.
Micro-LED chips are characterized by their small size and high precision, which makes traditional process techniques inadequate for their transfer. Each process—ranging from incoming chip materials to bonding—requires extensive testing and repair. Key parameters such as uniformity and consistency of chip brightness and wavelength, as well as the detection of aesthetic defects, must be thoroughly evaluated to determine the appropriate repair techniques. Testing and repair remain critical challenges in Micro-LED display technology.
The Micro-LED display technology R&D center project at Extremely received approval from the Xiamen Huli Ecological Environment Bureau on July 22, 2021, for a project scale of producing 1,056 pieces of G4.5 generation Micro-LED displays annually, with a total investment of $4.2 million. In March 2024, the project was modified to focus on the research and development of Micro-LED displays based on G2.5 generation TFT substrates, with an additional investment of $70,000.
Xiamen Extremely Display Technology Co., Ltd. has a registered capital of $4.2 million, with TCL Huaxing Optoelectronics holding a 55% stake and Quanzhou Sanan Semiconductor Technology Co., Ltd. holding 45%.
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