Title:
DISPLAY DEVICE AND DISPLAY METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/211625
Kind Code:
A1
Abstract:
A display device and a display method therefor. The display device comprises: an upper substrate (101) and a lower substrate (102) which are arranged opposite each other; a liquid crystal layer (103) and a driving electrode (104) which are located between the upper substrate (101) and the lower substrate (102), the refractive index of the liquid crystal layer (103) being controlled to change between a maximum refractive index (ne) and a minimum refractive index (no) in a birefringence of the liquid crystal layer (103) by loading a driving voltage on the driving electrode (104); a waveguide layer (105) located between the liquid crystal layer (103) and the upper substrate (101); and a collimating light source (106) located on the side face of the waveguide layer (105).
Inventors:
MENG XIANQIN (CN)
WANG WEI (CN)
LIANG PENGXIA (CN)
LI ZHONGXIAO (CN)
CHEN XIAOCHUAN (CN)
MENG XIANDONG (CN)
TIAN YISHAN (CN)
WANG WEI (CN)
LIANG PENGXIA (CN)
LI ZHONGXIAO (CN)
CHEN XIAOCHUAN (CN)
MENG XIANDONG (CN)
TIAN YISHAN (CN)
Application Number:
PCT/CN2020/082048
Publication Date:
October 22, 2020
Filing Date:
March 30, 2020
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02F1/1335; G02F1/13357; G02F1/1343
Domestic Patent References:
WO2014081415A1 | 2014-05-30 |
Foreign References:
CN109856854A | 2019-06-07 | |||
CN106292051A | 2017-01-04 | |||
CN106292052A | 2017-01-04 | |||
CN108957830A | 2018-12-07 | |||
JPH02287441A | 1990-11-27 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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