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

Display panel and display device

A display panel and display device technology, which is applied in the direction of identification devices, instruments, and other household appliances, can solve problems such as stress concentration of display panels, achieve the effects of reducing stress, alleviating stress concentration, and improving fatigue life

Active Publication Date: 2022-07-12
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF0 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, which can solve the technical problem of the stress concentration phenomenon at the bending point of the existing display panel

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

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0029] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "thickness", "upper", "lower", etc. are based on the orientation or positional relationship shown in the accompanying drawings , is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicat...

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
thicknessaaaaaaaaaa
Login to View More

Abstract

The embodiment of the present application discloses a display panel and a display device, wherein the display panel includes a middle frame and a back plate, the middle frame includes a first surface and a second surface arranged oppositely, a through hole is provided on the middle frame, and the through hole penetrates through The middle frame; wherein, the middle frame includes a first sub-middle frame and a second sub-middle frame symmetrically arranged about the through hole, and the end faces of the first sub-middle frame and the second sub-middle frame near the through hole are arcs shape settings. In this way, the stress of the display panel at the bending position can be evenly distributed, the stress concentration phenomenon of the display panel at the bending position can be reduced, the stress received by the display panel during bending can be reduced, and the fatigue life of the display panel can be improved, which is beneficial to the smaller bending angle. development of the teardrop-type display panel.

Description

technical field [0001] The present application relates to the field of display, and in particular, to a display panel and a display device. Background technique [0002] At present, in the modern communication industry, the market demand for mobile phones, TVs, tablets, notebooks, digital cameras and other products is increasing, and various display devices are also developing to be bendable. [0003] Among them, the drop-shaped bending is favored by the market because of its space utilization, but the water-drop-shaped bending is limited due to the stress concentration at the bending place, which affects the bending angle of the water-drop-shaped bending screen, and also affects the water-drop bending. The service life of the folding screen. [0004] Therefore, how to alleviate the stress concentration phenomenon at the bending point of the display panel is a difficulty that panel manufacturers need to overcome. SUMMARY OF THE INVENTION [0005] Embodiments of the prese...

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): G09F9/30B32B33/00B32B7/12B32B3/04B32B3/26B32B3/24B32B15/18B32B15/04B32B15/00B32B15/08B32B27/00B32B15/20
CPCG09F9/301B32B33/00B32B7/12B32B3/04B32B3/26B32B3/266B32B15/18B32B15/04B32B15/00B32B15/043B32B15/08B32B27/00B32B15/20B32B2457/20
Inventor 张杨
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD