International Display Workshops General Incorporated Association

[LCTp1-1] Analysis and Improvement of Static Pressure Color Spot of LCD Display Lysis and Improvement of Static Pressure Color Spot of LCD Display

*Wu Shuang1, Stefan Tsai1, Smart Chung1, Wang Xingang1, Zhang Shaonan 1 (1. InfoVision Optoelectronics (Kunshan) Co., LTD (China))

Static pressure spot, PS density, PI

https://doi.org/10.36463/idw.2023.0105

When doing the static pressure test of the whole LCD display, the liquid crystal display is easy to produce light leakage and form different forms of color spots after being squeezed by external force. In this paper, the causes of hydrostatic color spots in 12 inch FFS products are analyzed, and it is found that the causes of color spots are caused by PS scratches on ...