Display panel and display device

A technology for display panels and display areas, applied in semiconductor devices, electrical components, photovoltaic power generation, etc., can solve problems such as wire breakage, achieve good protection, and reduce the risk of wire breakage.

Pending Publication Date: 2021-05-04
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the frame area is narrow, the thickness of the protective glue at the starting point of t

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

Example Embodiment

[0026]The present invention is further detailed in conjunction with the accompanying drawings and examples. It will be appreciated that the specific embodiments described herein are merely illustrative of the invention and are not limited thereto. It will also be noted that in order to facilitate the description, only the parts associated with the present invention are shown in the drawings rather than all structures.

[0027]Exemplary,figure 1 It is a structural diagram of the existing display panel, seefigure 1 The light light side of the display panel is provided with a polarizing plate 10, from the edge of the polarizer 10, the side frame region S1, the bending area S2, and the bound zip portion of the display panel have protective glue 20, protective glue 20 and polarizer 10. Edge contact (figure 1 Not shown), for protecting the traces such as the display area to the binding area.

[0028]Since the protective glue is liquid, the protective glue can reach a stable thickness H after 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 discloses a display panel and a display device. The display panel comprises a display area, a non-display area and a polaroid. The non-display area comprises a fan-out area and a binding area which are arranged in the direction away from the display area; the fan-out area comprises a first part and a second part; the second part is a bending area; the first part, the second part and the binding area are arranged along a first direction; a plurality of first openings are formed in one side, facing the fan-out area, of the polaroid; the bending area and the binding area are covered with protective glue, and the protective glue further extends to the edge of the polaroid in the first part. According to the technical scheme provided by the embodiment of the invention, the risk of wire breakage can be reduced while a narrow frame is realized.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] With the development of display technology, the design of high screen-to-body ratio display panels has gradually become a research hotspot. [0003] For the organic light-emitting display panel, in the prior art, by bending the binding area to the non-display surface of the display panel, a narrow frame can be realized, thereby increasing the area of ​​the display area and achieving a high screen-to-body ratio. In addition, in order to protect the wires of the frame area and the bent part, protective glue is generally provided on the frame area and the bent part starting from the edge of the polarizer. [0004] However, when the frame area is narrow, the thickness of the protective glue at the starting point of the bending is relatively thin, which easily causes the problem of wire br...

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): H01L27/32H01L51/52
CPCH10K59/12H10K50/844Y02E10/549H10K59/131H10K50/86H10K77/111
Inventor 程琳张鹏刘昕昭
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