Title:
SELF-DIRECT-ONCELL-TOUCH SCREEN, AND TOUCH DETECTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/073291
Kind Code:
A1
Abstract:
A self-direct-oncell-touch screen, and a touch detection method and apparatus therefor. The touch detection method for a self-direct-oncell-touch screen comprises: simultaneously inputting the same driving signal to a sensor pad group to be scanned and a sensor pad group adjacent thereto (S1); and correspondingly identifying the coordinates of a touched point location on the basis of a variation of the received driving signal (S2).
Inventors:
YE JIAN (CN)
Application Number:
PCT/CN2020/133577
Publication Date:
April 14, 2022
Filing Date:
December 03, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G06F3/044
Foreign References:
| CN107045412A | 2017-08-15 | |||
| CN106201141A | 2016-12-07 | |||
| CN105786287A | 2016-07-20 | |||
| CN109976567A | 2019-07-05 | |||
| JP2020166656A | 2020-10-08 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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