Muncy, Geissler, Olds and Lowe, P.C.
Collimation backlight source, display device and driving method thereof
The present disclosure provides a collimation backlight source, a display device and a driving method thereof. The collimation backlight source includes a light guide plate, a plurality of light sources of different colors, and a light-extraction grating assembly in each light-extraction region on the surface of the light guide plate.
BOE TECHNOLOGY GROUP CO., LTD.
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Wei Xiandong Xianqin Jifeng Jian Xiaochuan Qiuyu Fangzhou
Wang Meng Meng Tan Gao Chen Ling Wang