Color conversion assembly, manufacturing method thereof and display panel

A technology of color conversion and assembly, applied in semiconductor/solid-state device manufacturing, electrical components, electric solid-state devices, etc., can solve the problems of low light extraction efficiency, achieve the effect of improving light output efficiency, increasing thickness, and avoiding color crosstalk
CN112233567AInactive Publication Date: 2021-01-15CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
Publication Date
2021-01-15
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a color conversion assembly, a manufacturing method thereof and a display panel. The color conversion assembly includes: a substrate; a light blocking layer located on the substrate and having a plurality of channels; a color conversion layer located in at least part of the channel, wherein the color conversion layer converts the incident light into light of a target color,and the light blocking layer includes: a support layer, which is located on a substrate; a black matrix layer continuously extending on an upper surface and a side surface of the support layer, the upper surface of the support layer facing away from the substrate; and a reflective layer continuously extending on an upper surface and a side surface of the black matrix layer, wherein the upper surface of the black matrix layer faces away from the substrate. According to the color conversion assembly provided by the embodiment of the invention, the problem of color crossing between channels of adjacent sub-pixels can be reduced, and the light emitting efficiency is improved.
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Description

technical field

[0001] The invention relates to the display field, in particular to a color conversion component, a manufacturing method thereof, and a display panel. Background technique

[0002] Flat display devices such as liquid crystal display (Liquid Crystal Display, LCD) devices, organic light emitting diode display (Organic Light Emitting Display, OLED) devices, and display devices using light emitting diode (Light Emitting Diode, LED) devices have high image quality and low power consumption. , thin body and wide application range, etc., and are widely used in various consumer electronics products such as mobile phones, televisions, personal digital assistants, digital cameras, notebook computers, and desktop computers, and become the mainstream of display devices.

[0003] The display device can realize display supporting color patterns through various colorization schemes. In some embodiments, the colorization is realized by adding a layer of color filter on the ...

Claims

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