International Display Workshops General Incorporated Association

[FMCp2-14L] Application and Optimization of White Oil Material in Glass-based Mini-LED Backlight

*Chunyu Liu1, Yongchao Zhao1, Jie Chen1, Shixin Zhou1, Ji Li1, Chung-Ching Hsieh1 (1. TCL China Star Optoelectronics Technology Co., Ltd. (China))

Mini-LED backlight, White oil, Exposure development process, Reflectivity, Luminance

https://doi.org/10.36463/idw.2023.0460

In this study, a new type of white oil material containing specific components was proposed. Through the optimization of process conditions and the theoretical proof by optical simulation, a white oil coating with high reflectivity was obtained, improving the luminance uniformity of mini-LED backlight and thus improving the product performance.