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

Organic light-emitting display panel and display device

A light-emitting display and organic technology, applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problems of no electrostatic protection circuit and weak electrostatic protection ability of integrated circuits, so as to improve ESD protection ability, easy narrow frame design, and realization The effect of narrow bezel design

Active Publication Date: 2017-06-23
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF5 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of this, the present invention provides an organic light-emitting display panel, which solves the technical problem in the prior art that no electrostatic protection circuit is provided in the peripheral area close to the integrated circuit, resulting in weak electrostatic protection ability of the integrated circuit

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] 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.

[0030] 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.

[0031] 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.

[0032] 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

PropertyMeasurementUnit
Widthaaaaaaaaaa
Widthaaaaaaaaaa
Login to View More

Abstract

The invention presents an organic light-emitting display panel and a display device. The organic light-emitting display panel comprises a substrate, a display function layer and a package layer, which are arranged in sequence. The display function layer comprises a thin film transistor layer which consists of a gate metal layer and a source-drain metal layer. The organic light-emitting display panel comprises a display area and a surrounding area around the display area. The surrounding area comprises a flexible printed circuit binding area. The surrounding area comprises a metal ring which is arranged around the display area and connected with a ground potential. The metal ring comprises cushion metal and a metal wire. The U-shaped cushion metal half-surrounds the display area, and the opening of the U shape faces the flexible printed circuit binding area. The metal wire is at least partially disposed on a side, away from the display area, of the flexible printed circuit binding area, and the two ends of the metal wire are electrically connected with the two ends of the cushion metal. The metal ring provides overall electrostatic protection for the display panel.

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 a display device. Background technique [0002] An organic light emitting diode display panel is a display technology that uses an organic light emitting device (OLED) that emits light by combining electrons provided by the cathode and holes provided by the anode. The advantages of this organic light emitting diode display panel are thin thickness, wide viewing angle, and very fast response. [0003] Organic light emitting diode display panels are classified into passive matrix display panels and active matrix displays according to driving methods. The passive matrix method is a method in which a cathode and an anode are formed vertically on a substrate, a line is selected, and a diode is driven. In contrast, the active matrix method is a method of supplying a driving current corresponding to a data signal to an orga...

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): H01L51/50H01L51/52H01L27/32
CPCH10K59/12H10K59/131H10K50/00H10K50/80
Inventor 范刘静王永志
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