Display module, preparation method of display module and display device

A display module and encapsulation layer technology, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve the problem of affecting the display effect of the display module, the blue color cast of the display module, and the life of the red organic light-emitting material. Short and other problems, to achieve the effect of improving display clarity, reducing thickness, and reducing reflection

Active Publication Date: 2020-08-18
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Currently, the display module includes red organic light emitting elements, blue organic light emitting elements and green organic light emitting elements, and each organic light emitting element is formed of organic light e

Method used

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Examples

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[0032] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention, and are not configured to limit the present invention. It will be apparent to those 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 intended to provide a better understanding of the present invention by illustrating examples of the invention.

[0033] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from an

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PUM

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Abstract

The invention discloses a display module, a preparation method of the display module, a display device and the display module. The display module comprises: a substrate; an organic light-emitting element layer on the substrate, the organic light-emitting element layer including a plurality of organic light-emitting elements; a packaging layer which is positioned on one side, deviating from the substrate, of the organic light-emitting element layer; and a light adjusting layer which is arranged on one side, deviating from the organic light-emitting element layer, of the packaging layer, whereinthe light adjusting layer comprises a plurality of protruding structures arrayed in the first direction and the second direction, the first direction intersects with the second direction, in the direction away from the substrate, the sectional areas, parallel to the substrate, of the protruding structures are decreased progressively, and the distance between every two adjacent protruding structures ranges from 380 nanometers to 550 nanometers. According to the display module, the blue color cast phenomenon of the display module can be improved, and the display effect of the display module isimproved.

Description

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Claims

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Application Information

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Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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