Display panel and electronic device

A display panel and display area technology, which is applied in the direction of circuits, electrical components, and electrical solid devices, can solve the problems of high risk of metal wiring breakage, and achieve the effect of reducing bending stress and cracking

Inactive Publication Date: 2018-11-23
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

In order to further reduce the size of the lower frame after bending, the bending form will be changed. However, after the bending form is changed, the stress in the bending area will be concentrated in the bending start and end areas, and this area corresponds to the metal There is also a greater risk of breakage in the wiring

Method used

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  • Display panel and electronic device
  • Display panel and electronic device
  • Display panel and electronic device

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0023] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicati...

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Abstract

The present invention provides a display panel and an electronic device. The display panel comprises a flexible substrate and a first support plate, wherein the flexible substrate comprises a first area and a bending area disposed outside the first area, and the first support plate is used for supporting the flexible substrate and is disposed on the back surface of the first area and the back surface of a portion of the bending area. According to the display panel and the electronic device, one side of the first support plate towards the bending area is arranged to a first curved surface structure through a first intermediate portion in the first support plate and the bending area, thus the bending stress is reduced and the risk of metal trace breakage in the bending area is lowered.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to a display panel and electronic equipment. Background technique [0002] Organic light emitting diode (OLED) has many excellent characteristics such as self-illumination, low energy consumption, wide viewing angle, rich colors, fast response and flexible screen preparation, etc., which has aroused great interest in scientific research and industry, and is considered It is a next-generation display technology with great potential. OLED, with its flexible features, plays a vital role in the full-screen display of the screen. Especially in the narrowed part of the lower frame, the use of Pd ending technology can make the overall lower frame of the mobile phone narrower than that of LCD phones. In order to further reduce the size of the lower frame after bending, the bending form will be changed. However, after the bending form is changed, the stress in the bending area will be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/12
Inventor 孙亮曾勉王征
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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