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1. (WO2018076611) OPTICAL DEVICE AND DISPLAY METHOD THEREOF

Pub. No.:    WO/2018/076611    International Application No.:    PCT/CN2017/079338
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Sun Apr 02 01:59:59 CEST 2017
IPC: G02F 1/29
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
Inventors: ZHANG, Yuxin
CHENG, Hongfei
WU, Xinyin
Title: OPTICAL DEVICE AND DISPLAY METHOD THEREOF
Abstract:
A display device (0) may include a backlight module (01) configured to emit coherent light and incoherent light selectively, a spatial light modulator (02) configured to display one of at least two types of image information, and a liquid crystal lens (03). The spatial light modulator (02) and the liquid crystal lens (03) may be sequentially disposed on a light exit path of the backlight module (01).