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1. (WO2018141152) HOLOGRAPHIC DISPLAY DEVICE AND DISPLAY METHOD THEREOF, AND DISPLAY APPARATUS

Pub. No.:    WO/2018/141152    International Application No.:    PCT/CN2017/098829
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Fri Aug 25 01:59:59 CEST 2017
IPC: G03H 1/12
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: ZHANG, Yuxin
张玉欣
Title: HOLOGRAPHIC DISPLAY DEVICE AND DISPLAY METHOD THEREOF, AND DISPLAY APPARATUS
Abstract:
A holographic display device and a display method thereof, and a display apparatus. The holographic display device (100) comprises: a light source support part (11); a light emitting component (120), comprising at least one light source (12) and being arranged on the light source support part (11); a first spatial light modulator (13) and a second spatial light modulator (14) positioned respectively on two sides of the light emitting component (120); a first half-transparent half-reflective film (15) positioned on the side of the first spatial light modulator (13) closest to the light emitting component (120); and a second half-transparent half-reflective film (16) positioned on the side of the second spatial light modulator (14) closest to the light emitting component (120). The holographic display device of the present application enables lightening and thinning, and can implement single-sided display and dual-sided display.