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a display device

A display device and display panel technology, applied in the direction of identification devices, instruments, etc., can solve problems such as stress unevenness, line breakage, etc., and achieve the effects of equalizing stress, avoiding cracks, and increasing the pressing area

Active Publication Date: 2022-07-12
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

[0005] The present application provides a display device, which can solve the problem of circuit breakage due to uneven stress caused by bending of the terminal area

Method used

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Embodiment Construction

[0035] 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.

[0036] In the description of this application, it should be understood that the terms "portrait", "horizontal", "length", "width", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the descrip...

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Abstract

The present application provides a display device, comprising: a display panel, wherein the display panel is curved to form a first plane part, a curved part and a second plane part, and two ends of the curved part are respectively connected to the first plane part and the second plane part. A second plane portion is connected; and a reinforcing structure layer is disposed on a surface of the second plane portion away from the first plane portion. The reinforcing structure layer is used to enhance the stiffness of the terminal area, and at the same time increase the pressing area of ​​the bending indenter in the non-display area, so that the bending stress can be evenly distributed, cracks in the lines can be avoided, and bending marks can be improved at the same time.

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 development of display technology, the application of display technology is becoming more and more extensive. Among them, organic electroluminescence (Organic Light-Emitting Diode, OLED) display has the advantages of self-luminescence, fast response, wide viewing angle, high brightness, bright color, thin and light, etc. Therefore, OLED displays are widely used. [0003] The larger the OLED display, the longer its terminal area, and the more driving elements that need to be bound in the terminal area. If the conventional Pad bending process is used to bend the Pad area to the back of the display substrate to achieve the purpose of reducing the width of the frame, the terminal area will be too long, and the stiffness will be insufficient during the bending process, resulting in line breakage. [0004] There...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30G09F9/33
CPCG09F9/301G09F9/33
Inventor 祝翠林
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD