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Patent Searching and Data


Title:
DISPLAY DEVICE AND TOUCH PANEL
Document Type and Number:
WIPO Patent Application WO/2023/004531
Kind Code:
A1
Abstract:
A touch panel and a display device. The touch panel comprises a touch area (100) and a peripheral area (200) surrounding the touch area (100), and comprises: a base substrate (1); first touch electrodes (2) and second touch electrodes (3) which are disposed in a crossed manner, and are all disposed on the base substrate (1) and located in the touch area (100); first touch signal lines (4), disposed on the base substrate (1) and located in the peripheral area (200) and electrically connected to the first touch electrodes (2); and shielding wires (7), disposed on the base substrate (1) and located between the first touch signal lines (4) and the touch area (100) and spaced apart from the first touch signal lines (4) and the touch area (100), the shielding wires (7) being in a floating state. A signal-to-noise ratio can be improved.

Inventors:
ZHAO ERJIN (CN)
JIANG ZHILIANG (CN)
YAN JUN (CN)
WANG LINGRAN (CN)
Application Number:
PCT/CN2021/108379
Publication Date:
February 02, 2023
Filing Date:
July 26, 2021
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G06F3/044; H05K9/00
Foreign References:
CN112684932A2021-04-20
CN110554799A2019-12-10
CN108780368A2018-11-09
CN106293206A2017-01-04
CN212515770U2021-02-09
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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