A display substrate and its preparation method, display panel and display device

A technology for display substrates and display areas, applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., and can solve problems such as contrast reduction

Active Publication Date: 2021-03-12
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the continuous development of display technology, there are more and more applications of transparent display. Partial transparent display is a very important solution to realize full screen. For example, the notch design that has emerged in recent years is to reserve the position of the camera. The area that has to be set, and the problem caused by partial transparency is the decrease in contrast

Method used

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  • A display substrate and its preparation method, display panel and display device
  • A display substrate and its preparation method, display panel and display device
  • A display substrate and its preparation method, display panel and display device

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than in...

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Abstract

The present invention relates to the field of display technology, in particular to a display substrate and a preparation method thereof, a display panel and a display device. The contrast ratio of the display area can be improved, and the phenomenon of the pixel area and the transparent distinguishing screen can be avoided. An embodiment of the present invention provides a display substrate. The display substrate is divided into a display area, and the display area is divided into a transparent area and a pixel area; Patterned anti-reflective film on the light-emitting side of the substrate; the anti-reflective film overlaps the orthographic projection of the metal layer. The embodiments of the present invention are used in the production and manufacture of display substrates.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display substrate and a preparation method thereof, a display panel and a display device. Background technique [0002] With the continuous development of display technology, there are more and more applications of transparent display. Partial transparent display is a very important solution to realize full screen. For example, the notch design that has emerged in recent years is to reserve the position of the camera. In the area that has to be set, the problem caused by partial transparency is the decrease in contrast. Contents of the invention [0003] The main purpose of the present invention is to provide a display substrate and its preparation method, a display panel and a display device, which can improve the contrast of the display area, and can avoid the phenomenon of distinguishing between the pixel area and the transparent screen. [0004] To achieve the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/12H10K50/86H10K59/1201
Inventor 王新星
Owner BOE TECH GRP CO LTD
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