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

Display panel and display device

A display panel and display area technology, applied in identification devices, instruments, TVs, etc., can solve the problems of poor imaging quality of optical devices under the screen and difficult to meet user needs, and achieve a small number of film layers, improve imaging effects, and reduce optical The effect of performance impact

Pending Publication Date: 2022-05-27
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a display panel and a display device to solve the technical problem that the under-screen optical device in the prior art has poor imaging quality and is difficult to meet the needs of users

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

[0037] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural f...

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 provides a display panel and a display device. The display panel comprises a display area, the display area comprises a first display area, a transition area and a second display area, and the sub-pixel density of the first display area, the sub-pixel density of the transition area and the sub-pixel density of the second display area are gradually increased. The first display area comprises a plurality of first sub-pixels, and the first pixel circuit for driving the first sub-pixels is located in the transition area, so that the light-transmitting area of the first display area is increased. The first sub-pixel is electrically connected with the first pixel circuit through a connecting line. The first line segment, the second line segment and the third line segment belong to different connecting lines, and the first line segment, the second line segment and the third line segment extend in the first direction and are sequentially arranged in the second direction. No gap exists between the first line segment and the second line segment and between the second line segment and the third line segment which are arranged in sequence, the light transmittance of the first display area can be improved, meanwhile, the diffraction phenomenon when light penetrates through the first display area is improved, and the optical performance of the under-screen optical device is improved.

Description

[0001] This application is a divisional application with an application date of December 2, 2019, an application number of 201911216232.X, and an invention-creation title of "a display panel and a display device". technical field [0002] The present invention relates to the field of display technology, and in particular, to a display panel and a display device. Background technique [0003] With the development of display technology, people not only require a smooth user experience for the electronic products they use, but also have higher and higher requirements for visual experience. High screen ratio has become the current research direction. For electronic products, the settings of optical devices such as front cameras will inevitably occupy a certain space, thus affecting the screen ratio. In order to increase the screen ratio and achieve a full screen, the researchers considered the implementation of the optical device under the screen. [0004] The optical device is...

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): G09F9/302H04N5/225
CPCG09F9/302H04N23/57H10K59/131H10K59/1213
Inventor 蔡敏夏志强马扬昭
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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