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Patent Searching and Data


Title:
BACKLIGHT MODULE, AND HOLOGRAPHIC DISPLAY DEVICE AND HOLOGRAPHIC DISPLAY METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/099070
Kind Code:
A1
Abstract:
Provided are a backlight module, and a holographic display device and a holographic display method thereof. A backlight module (100) comprises a translucent layer (110), a reflecting layer (120), a light source (130), and a deflectable optical device (140). The light source (130) is used to emit a light beam. The deflectable optical device (140) is used to reflect the light beam emitted by the light source (130), such that the reflected light beam enters a region between the translucent layer (110) and the reflecting layer (120) at a certain angle, and the light beam is deflectable to a different angle. The backlight module of the present invention is compact and is capable of changing a direction of an exit light beam thereof.

Inventors:
ZHANG YUXIN (CN)
SHI BINGCHUAN (CN)
WU XINYIN (CN)
QIAO YONG (CN)
Application Number:
PCT/CN2017/091140
Publication Date:
June 07, 2018
Filing Date:
June 30, 2017
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02B26/08; G02B30/00
Foreign References:
US20160147003A12016-05-26
US20160091648A12016-03-31
CN105938271A2016-09-14
CN102955256A2013-03-06
CN102242889A2011-11-16
CN102011986A2011-04-13
Other References:
See also references of EP 3550354A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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