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Color conversion assembly, display panel and display device

A color conversion and component technology, applied in electrical components, electrical solid devices, semiconductor devices, etc., can solve the problem of color cross-color between adjacent sub-pixels, and achieve the effect of reducing cross-color problems, improving display effects, and reducing mutual crosstalk.

Active Publication Date: 2021-01-12
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the color filter in the prior art, there is usually the problem of cross-color between adjacent sub-pixels

Method used

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  • Color conversion assembly, display panel and display device
  • Color conversion assembly, display panel and display device
  • Color conversion assembly, display panel and display device

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Embodiment Construction

[0041] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0042]It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation,...

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Abstract

The invention discloses a color conversion assembly, a display panel and a display device. The color conversion assembly comprises a black matrix layer, wherein the black matrix layer comprises a first sub-layer and a second sub-layer which are arranged in a stacked mode, the black matrix layer comprises a plurality of channels, wherein each channel comprises a first sub-channel penetrating through the first sub-layer and a second sub-channel penetrating through the second sub-layer and communicating with the first sub-channel; a color conversion layer located in the first sub-channel of at least part of the channel; and a color filtering assembly arranged corresponding to the channel accommodating the color conversion layer. According to the color conversion assembly provided by the embodiment of the invention, the second sub-channel can converge the light obtained by conversion of the color conversion layer to a certain extent, thereby reducing the mutual crosstalk with the light emitted by the adjacent channel, and reducing the cross color problem between the channels corresponding to the adjacent sub-pixels.

Description

technical field [0001] The invention relates to the display field, in particular to a color conversion component, a display panel and a display device. Background technique [0002] Flat display devices such as liquid crystal display (Liquid Crystal Display, LCD), organic light emitting diode display (Organic Light Emitting Display, OLED), and display devices using light emitting diode (Light Emitting Diode, LED) devices have high image quality, save It is widely used in various consumer electronic products such as mobile phones, televisions, personal digital assistants, digital cameras, notebook computers, desktop computers, etc., and has 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 light-emitting substrate. However, in the color filter in the prior art, there is usually a pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335H01L27/32
CPCG02F1/133514H10K59/38H10K59/876H10K59/8792G02F1/1335G02F1/133512
Inventor 赵改娜王涛顾杨
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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