Title:
TOUCH-CONTROL DISPLAY DEVICE AND TOUCH-CONTROL DISPLAY
Document Type and Number:
WIPO Patent Application WO/2021/012462
Kind Code:
A1
Abstract:
Provided are a touch-control display device and a touch-control display. The touch-control display device comprises a touch-control electrode and a backlight module arranged opposite the touch-control electrode, wherein the backlight module comprises a backlight film and a backlight bezel supporting the backlight film; the backlight film is arranged between the touch-control electrode and the backlight bezel; the touch-control electrode and the backlight bezel are both electrically connected to a touch-control signal end; and the touch-control signal end is used for transmitting a touch-control signal to the touch-control electrode and the backlight bezel. The touch-control electrode and the backlight bezel receive the same touch-control signal, such that the capacitive coupling between the touch-control electrode and the backlight bezel is eliminated, touch-control sensitivity is improved, and vibrations and noise of a backlight film are eliminated. The touch-control display provided by the present application includes the touch-control display device, thus having the advantage of the touch-control display device.
Inventors:
HUANG YAOLI (CN)
Application Number:
PCT/CN2019/115542
Publication Date:
January 28, 2021
Filing Date:
November 05, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/1333; G06F3/041; G06F3/044
Foreign References:
| CN106708338A | 2017-05-24 | |||
| JP2016157263A | 2016-09-01 | |||
| TW201020871A | 2010-06-01 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY(SHENZHEN)CO., LTD. (CN)
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