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

Organic light-emitting display panel and organic light-emitting display device

A light-emitting display, organic technology, applied in semiconductor devices, electrical components, circuits, etc., can solve problems such as poor display effect, and achieve the effect of increasing the screen ratio

Active Publication Date: 2018-05-08
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF3 Cites 31 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide an organic light-emitting display panel and an organic light-emitting display device, which are used to solve the problems in the prior art that the display of the organic light-emitting display panel has certain differences in the column direction and the display effect is poor

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
  • Organic light-emitting display panel and organic light-emitting display device
  • Organic light-emitting display panel and organic light-emitting display device
  • Organic light-emitting display panel and organic light-emitting display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to make the purpose, 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 in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] 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", "said" and "the" are also intended to include the plural forms unless th...

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 an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel comprises first subpixels located in a first display area, second subpixels located in a second display area, a plurality of signal lines and a plurality of load units, wherein the number of rows of any column of first subpixels issmaller than that of any column of second subpixels; the plurality of signal lines include a plurality of first signal lines and a plurality of second signal lines; the first signal lines are electrically connected with a thin-film transistor corresponding to one column of first subpixels; the second signal lines are electrically connected with the thin-film transistor corresponding to one columnof second subpixels; and the plurality of load units are used for increasing load of the first signal lines and are located in a wiring area. According to the organic light-emitting display panel andthe organic light-emitting display device, the plurality of load units are used for increasing the load of the first signal lines are added, so that the difference between the load corresponding to the first signal lines and the load corresponding to the second signal lines can be reduced, the display difference of the organic light-emitting display panel can be reduced and the display effect canbe improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an organic light emitting display panel and an organic light emitting display device. Background technique [0002] At present, in common organic light-emitting display devices, such as monitors, televisions, mobile phones, tablet computers, etc., the display area of ​​the organic light-emitting display panel is usually a regular rectangle, and a plurality of sub-pixels distributed in an array are arranged in the display area. Each column of sub-pixels corresponds to a signal line, such as a data line or a power signal line. The data line or power signal line provides a signal for the corresponding column of sub-pixels to make the column of sub-pixels emit light, so that the organic light-emitting display panel displays images. [0003] With the development of science and technology, people have more and more diversified demands on the screens of organic light emitting d...

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
IPC IPC(8): H01L27/32
CPCH10K59/12H10K59/131
Inventor 张春鹏彭超李波梁玉姣
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