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Display device, display panel and manufacturing method thereof

A display panel and manufacturing method technology, applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve the problems of not being able to meet the increasing number of users, and achieve the effect of improving user experience, improving performance, and increasing visual contrast

Active Publication Date: 2020-02-04
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]At present, OLED technology is advancing by leaps and bounds. High contrast is a major advantage of OLED panels. However, the contrast of screen display under strong light still cannot meet the growing needs of users

Method used

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

Examples

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Embodiment Construction

[0040] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0041] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be appreciated that if the illustrated device is turned over so...

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PUM

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Abstract

The invention relates to the technical field of display, and relates to a display panel, a manufacturing method of the display panel and a display device. The display panel comprises a first electrodelayer, a light-emitting layer and a second electrode layer, wherein the first electrode layer is made of a transparent material, the light-emitting layer is arranged on one side of the first electrode layer, the second electrode layer is arranged on the side, which is away from the first electrode layer, of the light-emitting layer, the second electrode layer is made of a reflective material, andat least part of the surface, which is close to the light-emitting layer, of the second electrode layer is a concave-convex surface. The display panel provided by the invention has good visual contrast under strong light irradiation.

Description

technical field [0001] The present disclosure relates to the field of display technologies, and in particular, to a display panel, a method for manufacturing the display panel, and a display device. Background technique [0002] OLED (Organic Light-Emitting Diode) display is an all-solid-state, active light-emitting display. OLED display has the characteristics of high brightness, high contrast, ultra-thin and ultra-light, low power consumption, no viewing angle limit, and wide operating temperature range. It is considered as an emerging application technology for the next generation of flat panel displays. [0003] At present, OLED technology is advancing by leaps and bounds, and high contrast is a major advantage of OLED panels. However, the contrast of images displayed under strong light still cannot meet the growing needs of users. Therefore, the contrast ratio of the OLED display panel still needs to be improved. [0004] It should be noted that the information disclo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L51/56
CPCH10K50/805H10K50/813H10K50/822H10K50/86H10K71/00
Inventor 周威龙
Owner BOE TECH GRP CO LTD