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Display panel and display device

A display panel and flat display technology, which is applied to identification devices, instruments, photovoltaic power generation and other directions, can solve the problems of easy rebounding and warping in the display area, and achieve the effect of preventing rebounding and warping.

Active Publication Date: 2020-12-01
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of one or more embodiments of this specification is to provide a display panel and a display device to solve the problem that the curved display area of ​​the display panel is easy to bounce and warp

Method used

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  • Display panel and display device

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0036] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present specification shall have ordinary meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in one or more embodiments of the present specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "con...

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Abstract

One or more embodiments of the present specification provide a display panel and a display device. The display panel comprises a first cover plate, and the first cover plate comprises: a first plane cover plate area, which is configured to be arranged on the light emitting side of a plane display area of the display panel; a first curved surface cover plate area, which has one side connected withthe first plane cover plate area, and is configured to be arranged on the light emitting side of a curved surface display area of the display panel; and a turnover cover plate area, which is connectedwith the other side of the first curved surface cover plate area and is configured to be arranged on the non-light-emitting side of the display panel. According to the embodiment of the invention, the original cover plate is extended, folded and attached to the non-light-emitting side of the display panel, so that a display film layer in the display panel can be bound to the curved surface display area, and the display film layer is prevented from rebounding and upwarping.

Description

technical field [0001] One or more embodiments of this specification relate to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] With the rapid development of display technology, the demand for narrow borders and thinning of various electronic devices is increasing. Especially with the increase of display resolution, various manufacturers are pursuing the ultimate screen ratio. [0003] In the prior art, the curved display panel has qualitatively improved the screen-to-body ratio. At present, conventional curved display panels are pre-bent and laminated with a relatively hard glass cover, which can maintain the curved shape. [0004] For the curved surface design of flexible folded or curled products, the curved area is attached to the pre-bent thick metal layer to maintain the curved surface shape, but this method is likely to cause serious problems such as edge warping and peeling of the film layer....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301Y02E10/549
Inventor 林新琦张家豪朱红
Owner BOE TECH GRP CO LTD
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