Title:
DISPLAY DEVICE AND DRIVING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/115332
Kind Code:
A1
Abstract:
A display device and a driving method therefor. The display device comprises a display substrate and at least one optical sensing unit; the display substrate comprises a light emitting area and a plurality of pixel units located in the light emitting area; the light emitting area comprises a single-sided light emitting area and at least one double-sided light emitting area; each of the plurality of pixel units comprises a plurality of subpixels; and the at least one optical sensing unit corresponds to the at least one double-sided light emitting area from a non-display side of the display substrate, senses light emitted during working from the subpixels in the at least one double-sided light emitting area, and provides sensing brightness information of the at least one double-sided light emitting area to compensate for the brightness of the light emitting area.
Inventors:
CHU MINGI (CN)
HAN YING (CN)
MENG SONG (CN)
YANG FEI (CN)
WANG LIRONG (CN)
DONG ZHIQIANG (CN)
LI TIANJI (CN)
XU JINGBO (CN)
LI PAN (CN)
HAN YING (CN)
MENG SONG (CN)
YANG FEI (CN)
WANG LIRONG (CN)
DONG ZHIQIANG (CN)
LI TIANJI (CN)
XU JINGBO (CN)
LI PAN (CN)
Application Number:
PCT/CN2021/140080
Publication Date:
June 29, 2023
Filing Date:
December 21, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/32
Foreign References:
| CN110972506A | 2020-04-07 | |||
| CN106887212A | 2017-06-23 | |||
| US20160086537A1 | 2016-03-24 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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