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

A technology of light-emitting display and organic light-emitting elements, applied in static indicators, instruments, semiconductor devices, etc., can solve the problem of inconsistent display brightness, reduce the risk of disconnection, improve consistency, and improve reliability.

Active Publication Date: 2018-09-14
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF5 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides an organic light-emitting display panel and an organic light-emitting display device, which solves the technical problem that the display brightness of the display panel provided with compensation capacitors in the prior art still has inconsistent display brightness

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

[0026] 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 arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0028] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0029] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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 present invention discloses an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel comprises: a substrate and organic light-emitting elements, wherein, the substrate comprises a substrate, a first metal layer, a second metal layer and a third metal layer; a plurality of drive signal lines extended in a first direction andconfigured to drive the organic light-emitting elements and located at least one layer in the three metal layers, wherein the drive signal lines comprise first drive signal lines and second drive signal lines, in the first direction, the number of the organic light-emitting elements driven by the first drive signal lines is larger than the number of the organic light-emitting elements driven by the second drive signal lines; and a plurality of compensation capacitors, wherein at least one second drive signal line is connected with the compensation capacitors, each compensation capacitor comprises one first pole wiring and a second pole wiring, each first pole wiring is located at the first metal layer, the second pole wiring is located at the second metal layer, and the line width of the first pole wiring is larger than the line width of the second pole wiring. The line breaking risk of the compensation capacitors is reduced.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to an organic light emitting display panel and an organic light emitting display device. Background technique [0002] With the development of display technology, the structure and shape of the display panel are also diversified. On the one hand, based on the special shape requirements of the display device, the overall outline shape of the display panel is no longer limited to the traditional rectangular structure. For example, it is used in electronic watches. on the other hand, the current display panel is transitioning from an early low screen-to-body ratio to a high screen-to-body ratio. In order to increase the screen-to-body ratio of the display panel, the prior art discloses a A display panel with a "notch" structure or a partially cut-out structure (notch structure) reserved for functional modules such as a camera and an earpiece. Compared with ordinary r...

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): H01L27/32G09G3/3233
CPCG09G3/3233H10K59/1216H10K59/131
Inventor 李波
Owner WUHAN TIANMA MICRO ELECTRONICS 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