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display device

A display device, non-display technology, applied in the direction of identification devices, instruments, etc., can solve problems such as increased risk and external metal wiring breakage, and achieve the effect of improving bending performance and reducing the risk of breakage

Active Publication Date: 2022-05-31
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present application provides a display device to solve the technical problem of increased risk of external metal wiring breakage due to the large modulus of the backplane

Method used

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Embodiment Construction

[0030] 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.

[0031] Please refer to Figure 1 to Figure 3 , the present application provides a display device 100 . The display device 100 includes a cover plate 10 , an optical adhesive layer 20 , a polarizer 30 , a flexible display panel 40 , a backplane structure 50 , a heat dissipation structure 60 , a bending gasket 70 , a UV adhesive layer 80 and a driving device 90 .

[0032] The display device 100 further includes a flat area 101 and a curved are...

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Abstract

The present application provides a display device, which includes a flat area and a curved area arranged on one side of the flat area. The display device also includes a flexible display panel and a backplane structure. The flexible display panel includes a first flat part, a first curved part, a second curved part, a third curved part and a second planar part; the backplane structure includes a first backplane and a second backplane, the first backplane includes a first area and a second area, and the first area corresponds to the first The plane part is set, the second area is set corresponding to the first bending part, the second backplane includes a third area and a fourth area, the third area is set corresponding to the third bending part, the fourth area is set corresponding to the second plane part, and the backplane structure It also includes a plurality of first openings arranged at intervals, and the first openings are located in the third area of ​​the second backplane. The present application reduces the risk of breakage of external metal wires and improves the bending performance of the display device.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display device. Background technique [0002] With the change of people's aesthetic level and the development of mobile terminal products, people gradually pursue the appearance of mobile phone terminals with rounded curves. Curved display products have become an inevitable trend in the development of mobile phone terminals because of their beautiful arcs and undifferentiated appearance. [0003] In the prior art four-curved display product, all sides of the display are curved. In order to shorten the lower frame, the external wiring area at the bottom of the display panel is usually bent to the back of the display panel through a pad bending process. At this time, the area of ​​the backplane corresponding to the bent portion of the external wiring area will also be bent accordingly. However, due to the large modulus of the backplane and the dense arrangement o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 张允题
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD