Title:
DISPLAY PANEL AND OPERATING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/140279
Kind Code:
A1
Abstract:
Disclosed are a display panel and an operating method therefor. In the display panel, a first pixel region (101) comprises a first light-emitting device (110) and a first photosensitive element (210) sequentially arranged from a display side to a non-display side, and a second pixel region (102) comprises a second light-emitting device (120) and a second photosensitive element (220) sequentially arranged from the display side to the non-display side, wherein the second light-emitting device (120) is configured to emit second light to the non-display side; the second photosensitive element (220) is configured to allow the second light to be incident and carry out detection; the first light-emitting device (110) and the second light-emitting device (120) are configured to emit first light to the display side; the first photosensitive element (210) is configured to allow the first light, reflected by an external object, to be incident and carry out detection; and the second light is different from the first light in type. The display panel can be used for realizing the functions of both fingerprint recognition and brightness compensation.
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Inventors:
HU WEIPIN (CN)
BU QIANQIAN (CN)
JIANG MINGXIAO (CN)
YANG ZHAOKUN (CN)
SU YALONG (CN)
ZHANG PINGQI (CN)
ZHANG CHENYANG (CN)
MA LONGFEI (CN)
ZHANG HUI (CN)
BU QIANQIAN (CN)
JIANG MINGXIAO (CN)
YANG ZHAOKUN (CN)
SU YALONG (CN)
ZHANG PINGQI (CN)
ZHANG CHENYANG (CN)
MA LONGFEI (CN)
ZHANG HUI (CN)
Application Number:
PCT/CN2019/070457
Publication Date:
July 09, 2020
Filing Date:
January 04, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)
BEIJING BOE DISPLAY TECH CO (CN)
International Classes:
G06K9/20; G02F1/061
Domestic Patent References:
WO2018029442A1 | 2018-02-15 |
Foreign References:
CN108183110A | 2018-06-19 | |||
CN108957856A | 2018-12-07 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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