Display panel

A display panel and panel technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve the problems of large self-inductance, false touch of mobile terminal, false touch operation of touch electrode, etc., to achieve Improve touch accuracy, improve user experience, and enhance market competitiveness

Active Publication Date: 2022-04-01
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The self-capacitance design can realize the extremely narrow left and right borders, but since the self-capacitance electrodes are independent of each other and have a large amount of self-induction, the touch electrodes designed on the edge are prone to false touch operations, resulting in the user's hand holding the mobile terminal. False touch problem occurs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display panel
  • Display panel
  • Display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0030] An embodiment of the present application provides a display panel. Each will be described in detail below. It should be noted that the description sequence of the following embodiments is not intended to limit the preferred sequence of the embodiments. In addition, in the description of the present application, the term "including" means "including but not limited to". The terms first, second, third, etc. are used for designation only and do not impose numerical requirements or establi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention discloses a display panel which comprises a panel body and a touch control layer arranged on one side of a light emitting face of the panel body, the touch control layer comprises a plurality of touch control electrodes located in a display area, a compensation touch control electrode unit located in a peripheral area and a touch control unit, and the touch control electrodes are connected with the touch control unit. The touch control unit is connected with the compensation touch electrode unit, the touch control unit can switch the working state of each touch electrode according to a touch capacitance signal generated by the compensation touch electrode unit, and the working state of each touch electrode comprises a touch response state and a stop response state. According to the embodiment of the invention, the problem that the edge is mistakenly touched when a user holds the mobile terminal can be effectively prevented, the user experience is improved, and the touch accuracy is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel. Background technique [0002] At present, the touch function has become one of the standard configurations of most display devices. Among them, the capacitive touch panel is widely used, and an important touch technology in the capacitive touch panel is the self-capacitive touch technology. One or two layers of metal realize the touch function, generally two layers of metal realize the touch function, one layer of metal is the touch electrode, the other layer of metal is the touch signal line, and the touch signal line is set on the panel of the display panel On the main body, the touch electrodes and the touch signal lines are electrically connected and separated by an insulating layer. The touch signal lines and the touch electrodes are made of different metals, which can realize no blind area design and optimize touch performance. [0003] The self...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
Inventor 方亮丁玎
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap