Title:
TOUCH SCREEN
Document Type and Number:
WIPO Patent Application WO/2020/177199
Kind Code:
A1
Abstract:
A touch screen (100), comprising a substrate (30), and a sensing electrode (10) and a driving electrode (20) which are disposed on the substrate (30) and insulated from each other. The sensing electrode (10) comprises a plurality of sub-sensing electrodes (11) electrically connected to each other. The driving electrode (20) comprises a plurality of sub-driving electrodes (21) electrically connected to each other. The side length of each of the sub-sensing electrodes (11) is less than 500 μm, and the side length of each of the sub-driving electrodes (21) is less than 500 μm.
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Inventors:
LI BO (CN)
Application Number:
PCT/CN2019/084262
Publication Date:
September 10, 2020
Filing Date:
April 25, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G06F3/042; G06F3/041
Foreign References:
CN109388294A | 2019-02-26 | |||
CN103870047A | 2014-06-18 | |||
CN108693994A | 2018-10-23 | |||
US20110170026A1 | 2011-07-14 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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