Title:
TOUCH SCREEN, SCREEN MODULE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/027711
Kind Code:
A1
Abstract:
A touch screen (120, 200), a screen module (10), and an electronic device (100). By means of applying a widened design to an end part of a groove (222) the measure of the length of which on the y axis in a conductive layer (220) of the touch screen (120, 200) is greater than 0, the phenomenon of stress concentration for the end part of the groove (222) may be reduced so as to improve the reliability of the capacitive touch screen (120, 200); in addition, the fabrication process of the touch screen (120, 200) may only require the implementation of the pre-designing of the pattern of a mask plate (240), thus the operation is simple, and implementation is fast and very practical.
Inventors:
FANG GANG (CN)
WANG QIANG (CN)
WANG QIANG (CN)
Application Number:
PCT/CN2020/107740
Publication Date:
February 18, 2021
Filing Date:
August 07, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G09F9/30; G06F3/041
Domestic Patent References:
| WO2019061016A1 | 2019-04-04 |
Foreign References:
| CN110570759A | 2019-12-13 | |||
| CN206332028U | 2017-07-14 | |||
| CN208488919U | 2019-02-12 | |||
| CN106415461A | 2017-02-15 | |||
| CN206400960U | 2017-08-11 | |||
| CN201910734938A | 2019-08-09 |
Other References:
See also references of EP 4012691A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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