1: Invited Paper: The Application of LTPS in Automotive Large Size Display

Abstract

With the development of 5G technology, artificial intelligence and autonomous driving technology, cars are gradually transforming to intelligent and digital. Once driverless technology is implemented, the cars are likely to become a third space. In this third space, whether it is a passenger or a driver, the demand for office and entertainment will continue to grow. So having a high definition screen and a good human‐computer interaction system are essential for this cars. As cars move towards digitalization, there are more and more screens in the cars, and more and more dual screens or multiple screens are used in the cluster and center control area. But there are different levels of chromatic aberration between different screens and the interaction between different screens is more complicated. A larger screen can achieve better optical taste and make the interaction between different function areas easier, it is becoming a trend to replace the dual or multiple screens. LTPS(Low Temperature Poly Silicon) has the higher electronic mobility, it is easier to achieve high resolution, high frequency, in‐cell touch integration and large screen. The displays based on LTPS technology can meet the development demands of vehicle displays, will be more and more widely used in the automotive display field. This paper will introduce the application of LTPS technology in automotive medium and large size display.