Title:
DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/252405
Kind Code:
A1
Abstract:
A display apparatus (100). The display apparatus comprises a display panel (200), a sensing device (300), and a polarizing device (400), wherein a polarization direction of light emitted by the display apparatus (100) and emitted to the sensing device (300) at least comprises a first polarization direction, and the first polarization direction is parallel to an absorption axis of the polarizing device (400); and by absorbing stray light parallel into the absorption axis of the polarizing device (400), the luminous flux of the stray light emitted to the sensing device (300) is reduced, and the light acceptance quality of the sensing device (300) is improved.
Inventors:
ZHENG WEIWEI (CN)
Application Number:
PCT/CN2021/113413
Publication Date:
December 08, 2022
Filing Date:
August 19, 2021
Export Citation:
Assignee:
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD (CN)
International Classes:
G02F1/1335
Foreign References:
| CN211087263U | 2020-07-24 | |||
| CN112133723A | 2020-12-25 | |||
| CN112629655A | 2021-04-09 | |||
| US20200403186A1 | 2020-12-24 | |||
| CN110927970A | 2020-03-27 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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