Huawei’s entry into OLED driver chip: enhancing self-sufficiency rate of important chips and improving the performance of mobile phone screen

According to the latest information from the upstream supply chain, Huawei’s mobile phone OLED driver chips are in the stage of production. Huawei’s flagship computers will not necessarily carry self-developed OLED driver chips this year and next, but they are accelerating the speed of their own products. < p > < p > according to the supply chain, the chip testing machine purchased by Huawei has been in place. It is expected to start mass production to drive IC in 2020, improve the self-sufficiency rate, and impact the existing supply chains such as Lianyong and Duntai. < / P > < p > as for why Huawei wants to join the OLED driver chip, in addition to strengthening the self-sufficiency rate of important chips, it still needs to create its own product characteristics. < / P > < p > industry insiders say frankly that if Huawei is sanctioned by the United States, TSMC will not be able to produce Kirin chips for Huawei Hisilicon after September 15. Huawei’s high-end smart phone P series and mate series can only use chips designed and produced by other manufacturers. On the chip, they can’t open a gap with competitors such as Xiaomi, oppo, vivo, and their OLED driver chips may be for improvement Mobile phone design and display effect to improve the differentiated competitiveness of flagship. < p > < p > at present, Huawei Hisilicon has a display technology R & D team of more than 100 people, which can continuously improve the appearance design and display performance of Huawei’s smart phones, and ensure the product quality. ASMC, a lithography maker, was one of TSMC’s 14 top suppliers last year