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OLED display unit and display panel

A display unit and anode technology, which is applied to electrical components, semiconductor devices, circuits, etc., can solve problems such as reducing display contrast, and achieve the effects of improving display contrast, reducing reflected light, and improving display quality.

Active Publication Date: 2019-09-20
YUNGU GUAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides an OLED display unit and a display panel, which are used to solve the problem in the prior art that a large amount of reflected light is generated on the light output side due to the external ambient light entering the display substrate, which reduces the display contrast.

Method used

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  • OLED display unit and display panel
  • OLED display unit and display panel

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Embodiment Construction

[0029] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0030] refer to figure 1 As shown, it is a schematic structural view of an OLED display unit in the prior art. In this figure, only a part of the film layer structure is shown, wherein from the back of the substrate to the front of the substrate, it mainly includes: a substrate 11, a flat surface located on the substrate 11 layer...

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Abstract

The present application relates to the field of display technology, in particular to an OLED display unit and a display panel, which are used to solve the problem in the prior art that a large amount of reflected light is generated on the light-emitting side due to external ambient light entering the OLED display unit, resulting in low display contrast. The problem. An OLED display unit of the present application, comprising: a substrate, a planarization layer on the substrate, an anode on the side of the planarization layer away from the substrate, and an insulating layer between the anode and the anode ; The planarization layer and / or the insulating layer is a black matrix layer, and the black matrix layer is located between the substrate and the anode and / or between the anode and the anode. Therefore, overall reflected light on the light emitting side is reduced, the display contrast is improved, and the display quality is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an OLED display unit and a display panel. Background technique [0002] With the rapid development of display technology, people have higher and higher performance requirements for display devices. Organic light-emitting diode (Organic Light-Emitting Diode, OLED) display devices have the advantages of self-illumination, wide viewing angle, high contrast, low power consumption, high response speed, etc., and gradually become the mainstream products in the industry. [0003] When ambient light enters the inside of the OLED display substrate from the front of the substrate, a large amount of reflected light is emitted from the front of the substrate, which affects the display contrast. Contents of the invention [0004] Embodiments of the present application provide an OLED display unit and a display panel, which are used to solve the problem in the prior art that a la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52
CPCH10K50/86H10K50/865
Inventor 彭兆基赵景训
Owner YUNGU GUAN TECH CO LTD
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