Display panel, preparation method thereof and display device

A technology for a display panel and a driving backplane, which is applied in the directions of identification devices, instruments, electrical components, etc., and can solve the problem that the quality of the display panel needs to be improved.

Active Publication Date: 2021-05-18
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003]The quality of the display panel prepared by the existing technology needs to be improved

Method used

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  • Display panel, preparation method thereof and display device
  • Display panel, preparation method thereof and display device
  • Display panel, preparation method thereof and display device

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Embodiment Construction

[0021] The display panel usually includes a light emitting device and a color conversion layer. Currently, in order to prevent light crosstalk between adjacent light emitting units, a blocking layer is provided between adjacent light emitting devices. The blocking layer can block part of the light emitting direction toward the adjacent light emitting unit. , thereby reducing the optical crosstalk phenomenon between adjacent light-emitting units.

[0022] In the above solution, the light reflected by the barrier layer and incident into the color conversion layer will only be concentrated on a specific area of ​​the color conversion layer, resulting in a large difference in the amount of light received by different areas of the color conversion layer, thereby making the color conversion The uniformity of the emitted light from the layer is poor; and when the amount of light entering the specific area exceeds the maximum conversion load of the color conversion material in this are...

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Abstract

The embodiment of the invention relates to a display panel, a preparation method of the display panel and a display device. The display panel comprises a driving backboard and a plurality of discrete light-emitting devices located on one side of the driving backboard; and a reflecting layer which comprises a plurality of first reflecting structures, wherein the first reflecting structures are located between the adjacent light-emitting devices, first reflecting particles are arranged in the first reflecting structures, and the first reflecting particles are exposed out of the side faces, facing the adjacent light-emitting devices, of the first reflecting structures. According to the invention, improvement of the light utilization rate of the display panel and improvement of the display effect of the display panel are facilitated.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] In recent years, with the popularization of electronic equipment, display panel products have developed rapidly. The effect and the resolution directly affect the picture quality of the display panel. [0003] The quality of the display panel prepared by the prior art needs to be improved. Contents of the invention [0004] Embodiments of the present invention provide a display panel, a manufacturing method thereof, and a display device, which are beneficial to improving the light utilization rate of the display panel and improving the display effect of the display panel. [0005] In order to solve the above technical problems, an embodiment of the present invention provides a display panel, including: a driving backplane and a plurality of discrete light-emitting devices loc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H01L27/32
CPCG09F9/33H10K59/10H10K59/38
Inventor 顾杨王涛姜博李静静
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD
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