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Display panel, preparing method thereof and display device

A technology of display panel and encapsulation layer, applied in the direction of identification devices, instruments, etc., can solve the problems of complex process and large overall thickness of the display panel, and achieve the effect of simplifying the manufacturing process, reducing the thickness and prolonging the service life.

Inactive Publication Date: 2019-08-16
VITROLIGHT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The color filter substrate also includes a transparent substrate on which the color filter layer is formed. The transparent substrate is a hard substrate with a relatively large thickness, resulting in a large overall thickness of the display panel, and the color filter layer needs to be formed by photolithography. Each color filter block, complex process

Method used

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

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Embodiment Construction

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the specific implementation of a display panel, its preparation method, and display device according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. , structure, feature and effect thereof, detailed description is as follows.

[0024] An embodiment of the present invention provides a display panel, including a base substrate, a plurality of micro LEDs, a plurality of quantum dot films, and an encapsulation layer;

[0025] The display panel also includes a plurality of pixel areas, the micro LED is installed on the base substrate in each of the pixel areas, the quantum dot thin film is arranged in at least part of the pixel areas, and the quantum dot film is arranged in at least part of the pixel areas. a dot film covering the micro LEDs in the same pixel ar...

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Abstract

The invention discloses a display panel, a preparing method thereof and a display device. The display panel comprises a substrate body, multiple micro LEDs, multiple quantum dot thin films and an encapsulation layer; the display panel further comprises multiple pixel areas, the substrate body in each pixel area is provided with the corresponding micro LED, and the quantum dot thin films are arranged in at least part of the pixel areas, and cover the micro LEDs in the same pixel area; the encapsulation layer is opposite to the substrate body and covers the quantum dot thin films in the pixel areas. By means of the display panel, the preparing method thereof and the display device, the thickness of the display panel is reduced, and thinning of the display panel is facilitated; moreover, an ink-jet printing technology is adopted for preparing the quantum dot thin films, the preparing technology is simple, and the preparing technology of the display panel can be simplified; besides, the display panel is prepared based on attributes of quantum dots, and therefore, the display panel has higher optical color purity, wider color gamut and longer service life.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] The full-color display panel has a wide color gamut and can display rich-color pictures, bringing users an excellent visual experience. [0003] The full-color display panel in the prior art includes an array substrate and a color filter substrate arranged oppositely, the color filter substrate includes a color filter layer, and the color filter layer includes a plurality of color filter blocks, and each color filter block is arranged on a pixel In the area, the color filter block can filter the light emitted by the light source on the array substrate to obtain the light of the target color, and the luminous colors of the multiple pixel areas are mixed to obtain the target light, and then the display of the image on the display panel is completed. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 张天豪张义荣邬剑波顾伟民
Owner VITROLIGHT TECH CO LTD
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