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Display substrate, display device and manufacturing method thereof

A display device, extending direction technology, applied in semiconductor/solid-state device manufacturing, instruments, nonlinear optics, etc., can solve the problems of limited luminous efficiency and impure color of the color filter layer, and achieve the improvement of luminous efficiency and utilization rate, The effect of improving display color gamut and reducing power consumption

Active Publication Date: 2018-11-13
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the material of the color filter layer itself includes small dye molecules, which will absorb part of the light emitted by the backlight module, the luminous efficiency of the color filter layer is limited; in addition, the backlight module usually uses LED (light emitting diode) as the light source, and the LED emits light. The half-maximum width of the light is wide and the color of the light formed by the interaction with the material of the color filter layer is impure

Method used

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

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0041]Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importanc...

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Abstract

A display substrate, display device and its production method. The display device includes: an orderly porous film, which includes sub -pixels arranged in matrix. There are multiple holes in each sub -pixel area.The surface of the orderly porous film is an unrealistic angle, and each hole has an opening on the surface of the ordered porous film; multiple quantum dots are set in at least part of the pores; and separate settings in separate settings, respectively.The first electrode layer and the second electrode layer on both sides of the order of multiple porous films include the sub -electrode set by multiple intervals, which correspond to the sub -pixel area of the sub -electrode, respectively.The display substrate, and the display device and its production method have high color gamut and quantum dot lighting efficiency.

Description

technical field [0001] Embodiments of the present disclosure relate to a display substrate, a display device and a manufacturing method thereof. Background technique [0002] A liquid crystal display usually utilizes a color filter layer included in it to filter, for example, white light emitted by a backlight module to form light of different colors through light mixing, thereby realizing color display. Because the material of the color filter layer itself includes small dye molecules, which will absorb part of the light emitted by the backlight module, the luminous efficiency of the color filter layer is limited; in addition, the backlight module usually uses LED (light-emitting diode) as the light source, and the LED emits The half peak width of the light is wide and the color of the light formed by the interaction with the material of the color filter layer is impure. [0003] As a new type of semiconductor nanomaterial, quantum dots have many unique nano-properties. I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32H01L51/50
CPCH10K50/115G02F2202/36H10K59/12G02F1/133514G02F1/133602G02F1/1343G02F1/13454G02F1/136209
Inventor 江亮亮王海峰郭磊
Owner BOE TECH GRP CO LTD
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