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Patent Searching and Data


Title:
DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/170646
Kind Code:
A1
Abstract:
Disclosed in the present application is a display apparatus. In the display apparatus, the position of a power source connection end of a power source signal line is reversed so as to change from the position of the power source connection end that is close to one side of a printed circuit board to the position of the power source connection end that is far away from one side of the printed circuit board, such that a difference value between terminal voltages of two adjacent rows of light-emitting devices on a display substrate is less than a target difference value, a current difference value is also correspondingly decreased, and thus, the luminance difference of each row of light-emitting devices is decreased to the extent of being unlikely to be recognized by human eyes, and the quality of a display image of the display apparatus is thereby improved.

Inventors:
ZHANG ZHAOKE (CN)
Application Number:
PCT/CN2021/078148
Publication Date:
August 18, 2022
Filing Date:
February 26, 2021
Export Citation:
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Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09G3/3208
Foreign References:
CN108022964A2018-05-11
CN104091818A2014-10-08
CN110649059A2020-01-03
CN111785743A2020-10-16
CN109273490A2019-01-25
CN110310976A2019-10-08
US20060022969A12006-02-02
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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