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Display substrate, manufacturing method thereof, and display device

A technology for display substrates and manufacturing methods, applied in semiconductor/solid-state device manufacturing, instruments, semiconductor devices, etc., can solve the problems of high light transmittance, lowering the stability of thin film transistors and display effects, etc., to enhance absorption and improve display effects , the effect of improving stability

Inactive Publication Date: 2020-05-15
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the relatively high light transmittance of a-Si, the use of a-Si as a light-shielding layer reduces the stability and display effect of thin-film transistors in LTPS display devices.

Method used

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  • Display substrate, manufacturing method thereof, and display device
  • Display substrate, manufacturing method thereof, and display device
  • Display substrate, manufacturing method thereof, and display device

Examples

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Embodiment Construction

[0031] In order for those skilled in the art to better understand the technical solution of the present invention, the display substrate provided by the present invention, its manufacturing method, and the display device are described in detail below with reference to the accompanying drawings.

[0032] figure 1 A schematic structural diagram of a display substrate provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the display substrate includes a base substrate 1 and a metal atomic layer on the base substrate 1, a light shielding layer 2 and a thin film transistor, the light shielding layer 2 is located on the side of the metal atomic layer away from the base substrate 1, and the thin film transistor is located on the The side of the light-shielding layer 2 away from the base substrate 1 .

[0033] In this embodiment, the metal atomic layer includes metal atoms 3 dispersedly arranged. The metal atoms 3 are metal particles, and the metal atoms ...

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PUM

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Abstract

A display substrate, a method of manufacturing the same and a display device are provided. The display substrate includes a base substrate, a plurality of metal particles dispersedly disposed on the base substrate and forming a discontinuous film, a light shielding layer disposed on a side of the base substrate on which the plurality of metal particles are disposed and covering the plurality of metal particles, and a thin film transistor located on a side of the light shielding layer far away from the base substrate.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display substrate, a manufacturing method thereof, and a display device. Background technique [0002] Thin Film Transistors (TFTs) of Low Temperature Poly-silicon (LTPS) liquid crystal display devices generally adopt a top-gate structure, so a light shielding layer needs to be provided to shield the backlight. [0003] The material of the light-shielding layer in the prior art is a-Si. However, since a-Si has relatively high light transmittance, using a-Si as a light-shielding layer reduces the stability and display effect of the thin film transistor in the LTPS display device. Contents of the invention [0004] The invention provides a display substrate, a manufacturing method thereof and a display device, which are used to improve the stability and display effect of a thin film transistor. [0005] In order to achieve the above object, the present invention provides a d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12H01L21/84
CPCH01L27/1218H01L27/1262H01L27/127H01L29/78633G02F1/136209H01L27/1222H01L29/41733H01L29/42384H01L29/78675H01L31/02164
Inventor 班圣光曹占锋姚琪薛大鹏
Owner BOE TECH GRP CO LTD