Display panel, display device and preparation method of display panel
A display panel and display area technology, which is applied to identification devices, instruments, etc., can solve the problems of low fitting precision of shading structures and large frame in the hole area, and achieve the effect of lowering fitting precision requirements and reducing costs.
Active Publication Date: 2020-12-15
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0004]
In view of the shortcomings of the existing methods, the present application proposes a display panel, a display device, and a method for preparing a display panel, so as to solve the technical problem in the prior art that the lamination accuracy of the light-shielding structure is low and the frame of the hole area is large.
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[0042] The present application is described in detail below, and examples of embodiments of the present application are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Also, detailed descriptions of known technologies will be omitted if they are not necessary to illustrate the features of the present application. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.
[0043] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be ...
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Abstract
The embodiment of the invention provides a display panel, a display device and a preparation method of the display panel. The display panel comprises a display area, wherein the display area comprisesa hole area. The display panel further comprises a substrate layer and a shading structure, wherein the shading structure is arranged on one side of the substrate layer, the shading structure is provided with an opening, and the shading structure corresponds to a peripheral area in the hole area; and along the radial direction of the hole area, the first size of the shading structure pointing from the inner periphery to the outer periphery is smaller than the design frame value of the hole area. According to the embodiment of the invention, the fitting requirement that the design frame valueof the frame is smaller can be met, the design of an AA Hole narrow frame is realized, and the cost of the display panel Panle is reduced.
Description
technical field [0001] The present application relates to the field of display technology, and in particular, the present application relates to a display panel, a display device, and a method for preparing the display panel. Background technique [0002] The display screen is moving towards the full-screen era. In order to increase the screen-to-body ratio, most products are designed as AA (Active Area effective display area) Hole (hole) products. The camera punches a hole in the AA area to increase the screen-to-body ratio. [0003] At present, the width of the frame of AA Hole is relatively wide. In order to reduce the frame, each process section is being adjusted. Among them, there are related problems in the beam bonding accuracy of the light-shielding structure. The beam bonding accuracy is low, for example, within 0.6mm (mm)- 1.0mm, making it difficult to reduce the frame of the hole area. Contents of the invention [0004] Aiming at the shortcomings of the existin...
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IPC IPC(8): G09F9/00
CPCG09F9/00
Inventor 胡许武刘阳升金楻林伟朱建强邹克边婉丽李凌云孙劲松张义旭
Owner BOE TECH GRP CO LTD