International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27, 2019 - Nov 29, 2019
Sapporo Convention Center

2:30 PM - 5:00 PM

[LCTp4-1] Research on Liquid Crystal Efficiency and Viewing Angle Perfomance of Pixel Boundary in LCD Display

*Wu Cao1, Qi Zhang1, Yinfeng Zhang1, Yihe Zhang1, Yunglun Lin1, Juncheng Xiao1 (1. Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., LTD (China))

Pixel per Inch, Pixel Boundary, LC Efficiency, Voltage-Transmittance Curve

Impacts of pixel size on liquid crystal efficiency and voltage-transmittance curve at pixel boundary area are fully investigated by 3D simulation and observation. It is found that smaller pixel or domain size will suffer from efficiency or Tr% loss slightly (e.g. about 7% from 75UD to 55UD).