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Display substrate, manufacturing method thereof, reflective liquid crystal display panel, display device

A technology for displaying substrates and manufacturing methods, applied in nonlinear optics, instruments, optics, etc., to achieve the effects of increasing reflection area, increasing light output, and avoiding absorption

Inactive Publication Date: 2018-11-23
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a display substrate, a manufacturing method thereof, a reflective liquid crystal display panel, and a display device, so as to solve the problem of how to increase the reflective area and improve the contrast of the reflective liquid crystal display panel in the prior art. The problem

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  • Display substrate, manufacturing method thereof, reflective liquid crystal display panel, display device
  • Display substrate, manufacturing method thereof, reflective liquid crystal display panel, display device
  • Display substrate, manufacturing method thereof, reflective liquid crystal display panel, display device

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Embodiment Construction

[0035] The specific implementations of the display substrate provided by the embodiments of the present invention, its manufacturing method, reflective liquid crystal display panel, and display device will be described in detail below with reference to the accompanying drawings.

[0036] The shape and size of each film layer in the drawings do not reflect their true proportions in the display substrate or reflective liquid crystal display panel, but are only intended to schematically illustrate the content of the present invention.

[0037] A display substrate provided by an embodiment of the present invention, such as Figure 2a to Figure 2c As shown, it includes: a base substrate 201, a black matrix 202 with a grid-like structure disposed on the base substrate 201, and a reflective layer 203 disposed on the black matrix 202; wherein,

[0038] The orthographic projection of the black matrix 202 on the base substrate 201 covers the orthographic projection of the reflective lay...

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Abstract

The invention discloses a display substrate, a manufacturing method thereof, a reflective liquid crystal display panel and a display device. The display substrate comprises a base substrate; a black matrix having a grid structure disposed on the base substrate and a reflecting layer arranged on the black matrix; the orthographic projection of the black matrix on the base substrate covers the orthographic projection of the reflecting layer on the base substrate. Since the orthographic projection of the black matrix on the base substrate covers the orthographic projection of the reflective layer, the external ambient light is not directly incident on the surface of the reflecting layer facing the black matrix side. Therefore, the reflecting layer does not affect the total amount of incidentlight entering the liquid crystal cell. Since the reflecting layer is added on the black matrix, the incident light entering the liquid crystal cell can be emitted after multiple reflections between the pixel electrode of the opposite substrate and the reflecting layer of the display substrate, thereby increasing the amount of light emitted. To some extent, the effect of increasing the reflectionarea is achieved, thereby improving the contrast of the reflective liquid crystal display panel.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display substrate, a manufacturing method thereof, a reflective liquid crystal display panel, and a display device. Background technique [0002] With the development of the display industry, the structure of the liquid crystal display panel is gradually diversified. Most of the currently used liquid crystal display panels are transmissive liquid crystal display panels, which have a backlight located behind the array substrate, and realize display by transmitting light emitted by the backlight. Since the transmissive liquid crystal display panel has a backlight, it will not only increase the display power consumption, but also increase the volume and weight of the liquid crystal display panel, which is not in line with the development trend of thinner and portable liquid crystal display panels. [0003] In an environment with strong external light sources, the reflective liqu...

Claims

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Application Information

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IPC IPC(8): G02F1/1335
CPCG02F1/133512G02F1/133553G02F1/133504G02F1/134309G02F2201/121G02F1/133562G02F1/134318G02F2201/123
Inventor 孙丽李红敏邵文君
Owner BOE TECH GRP CO LTD
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