Unlock instant, AI-driven research and patent intelligence for your innovation.

Display panels and display devices

A display panel and display area technology, which is applied to static indicators, instruments, semiconductor devices, etc., to achieve the effect of improving brightness differences, having little impact on brightness, and improving bending resistance

Active Publication Date: 2020-08-07
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the display effect of the foldable display panel needs to be further improved.

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 panels and display devices
  • Display panels and display devices
  • Display panels and display devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] 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. The singular forms of "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural for...

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

Embodiments of the present invention provide a display panel and a display device, which relate to the field of display technology and can improve brightness differences caused by differences in width-to-length ratios of driving transistors at bent and non-bent positions. The display panel includes: an array substrate, and the display area includes: a non-bendable first display area, in which a first driving transistor is arranged; a bendable second display area, in which a second Drive transistor; the width-to-length ratio of the first drive transistor is greater than the width-to-length ratio of the second drive transistor; the first organic light-emitting diode is arranged in the first display area, the first organic light-emitting diode includes an anode and a cathode, and the first organic light-emitting diode The anode is coupled to the first driving transistor; the second organic light emitting diode is disposed in the second display area, the second organic light emitting diode includes an anode and a cathode, and the anode of the second organic light emitting diode is coupled to the second driving transistor.

Description

Technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the continuous development of display technology, display panel manufacturing technology is also becoming mature. Existing display panels mainly include organic light emitting display panels (Organic Light Emitting Diode, OLED), liquid crystal display panels (LiquidCrystal Display, LCD), and plasma display panels. (Plasma Display Panel, PDP) etc. The organic light emitting display device as a self-luminous display device does not require a separate light source. Therefore, the organic light emitting display device can operate at low voltage, is light and thin, and provides high-quality characteristics such as wide viewing angle, high contrast, and fast response. Therefore, organic light emitting display devices as next-generation display devices have received attention. Not only that, because of its l...

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): G09G3/3208H01L27/32
CPCG09G3/3208H10K59/121G09G3/3233G09G2310/0262G09G2300/0819G09G2300/0842G09G2300/0861G09G3/03H10K59/1213H10K50/81H10K50/82G09G2310/0264G09G2320/0233
Inventor 苏聪艺
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD