A display panel and a display device

A display panel and display area technology, applied in instruments, nonlinear optics, optics, etc., can solve the problems of uneven temperature of the display panel, afterimage, etc., to reduce heat entering the display area, improve the afterimage problem, and prevent excessive temperature. high effect

Active Publication Date: 2019-08-02
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention provides a display panel and a display device, which solve the technical problem of image sticking caused by uneven temperature of the display panel

Method used

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  • A display panel and a display device
  • A display panel and a display device
  • A display panel and a display device

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Embodiment Construction

[0035] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0036] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0037] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0038] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a display panel and a display device. The display panel includes a substrate, a display region, a non-display region located on the periphery of the display region, a drive circuit, an integrated circuit chip and a first thermal conductive layer, wherein the non-display region includes a frame sealing glue region, the integrated circuit chip provides signals to the drive circuit, and the first thermal conductive layer is located on the side, near the substrate, of the drive circuit in the direction perpendicular to the substrate; the first thermal conductive layer and the projection, in the direction perpendicular to the substrate, of the integrated circuit chip are at least partially overlapped; the first thermal conductive layer is at least provided with an opening structure in the frame sealing glue region. The first thermal conductive layer is arranged on the side, near the substrate, of the drive circuit and is partially overlapped with the projection of the integrated circuit chip, so that heat emitted from the drive circuit and the integrated circuit chip is timely transmitted to the edge region, and the residual projection problem caused by too high and nonuniform temperature of the display region is avoided.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display panel and a display device. Background technique [0002] Liquid Crystal Display (LCD) has the advantages of no radiation, light and thin, and power saving, and is favored by engineers, and is widely used in various information, communication, and consumer electronics products. Among them, the HeadUp Display (HUD) is a kind of LCD technology, which is generally used in aircraft and is a kind of flight aiding instrument. It uses the principle of optical reflection to project important flight-related information on a piece of glass that is level with the pilot's eyes. Through the HUD, the pilot can easily integrate the external scene with the data displayed on the HUD. [0003] For the sake of safety, drivers are also required to see a clear virtual image that has been reflected twice and magnified when flying in a strong sunlight environment. Therefor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G02F1/1339G02F1/1362
CPCG02F1/133382G02F1/1339G02F1/136209
Inventor 余艳平凌安恺沈柏平
Owner XIAMEN TIANMA MICRO ELECTRONICS
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