Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Display panel and display device

A technology for display panels and substrates, which is applied in the fields of instruments, nonlinear optics, optics, etc., and can solve problems such as display anomalies

Active Publication Date: 2022-06-28
SHANGHAI AVIC OPTOELECTRONICS
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a display panel and a display device, which effectively solve the problem of abnormal display near the gap between the touch electrodes when the display panel is displayed in the prior art

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 and display device
  • Display panel and display device
  • Display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0026] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

[0027] In all examples shown and discussed herein, any specific value should be construed as illustrative only and not as limiting. Accordingly, other instances of the exemplary embodiment may hav...

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 invention discloses a display panel and a display device, which relate to the field of display technology. The display panel includes: a base substrate, a plurality of scanning lines, a plurality of touch electrodes and a plurality of compensation lines; , the touch electrode overlaps with the corresponding scan line, and a compensation line overlaps with the corresponding touch electrode; wherein, when the scan signal of a first scan line is a falling edge at the same time, the signal of a second scan line The scanning signal is a rising edge, and in the direction perpendicular to the substrate, the compensation line overlaps the second scanning line; and / or when the scanning signal of a first scanning line is a rising edge, a second scanning line The scanning signal is a falling edge, and the compensation line overlaps with the second scanning line in a direction perpendicular to the base substrate. The present invention effectively solves the problem of abnormal display near the gap between the touch electrodes when the display panel displays in the prior art.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] figure 1 It is a schematic plan view of a touch display panel in the prior art. The display panel includes a plurality of mutually independent touch electrodes 1, and each touch electrode 1 corresponds to a plurality of pixel electrodes (not shown in the figure). Each touch electrode 1 is electrically connected to at least one touch wire 2 , and the touch electrode 1 is electrically connected to the driving chip 3 through the touch wire 2 electrically connected thereto. In the display stage, the driving chip 3 provides a common signal to the touch electrode 1, the touch electrode 1 is used as a common electrode, and an electric field is formed between the touch electrode 1 and the pixel electrode to drive the liquid crystal to deflect, so that the display panel realizes display. In the touch s...

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 Patents(China)
IPC IPC(8): G02F1/1343G02F1/1362
CPCG02F1/134309G02F1/136286
Inventor 金慧俊孙丽娜
Owner SHANGHAI AVIC OPTOELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com