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Display panel and manufacturing method thereof

A manufacturing method and technology for display panels, which are applied in semiconductor/solid-state device manufacturing, static indicators, instruments, etc., can solve problems such as difficulty, reduced yield of display panel 100, complicated manufacturing process, etc., and achieve the effect of improving transparency

Active Publication Date: 2020-02-21
EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the fine metal mask in the prior art cannot expand the shapes of the opaque regions 110 and 140 of the display panel 100, it is necessary to use two fine metal masks to form the shapes of the opaque region 110 and the opaque region 140 respectively.
However, using two fine metal masks to form the cathode of the OLED element will reduce the yield of the display panel 100, and the manufacturing process is complicated and difficult.

Method used

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  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof

Examples

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Embodiment Construction

[0063] 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 denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted.

[0064] The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the specific...

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Abstract

The present invention provides a display panel and a manufacturing method thereof. The display panel includes: a substrate having a plurality of opaque regions and a plurality of transparent regions; a transparent barrier layer formed in the transparent region on the substrate; a plurality of A display element formed in the opaque area on the substrate, including: a first electrode layer; an organic functional layer formed on the first electrode layer; and a second electrode layer formed on the organic functional layer superior. The display panel and its manufacturing method provided by the invention can improve the transparency of the display panel.

Description

technical field [0001] The invention relates to the field of semiconductor devices, in particular to a display panel and a manufacturing method thereof. Background technique [0002] A transparent display panel generally refers to a display panel that can form a transparent display state so that viewers can see the scene behind the display panel. Transparent display panels are more commonly used in shop windows, etc., which need to display physical items on the transparent display panel and present display images. There are many technologies that can be used for transparent display panels, such as OLED display panels, which have the advantages of self-illumination, wide viewing angle, fast response time, high luminous efficiency, low operating voltage, thin panel thickness, flexible panel and simple manufacturing process. , and the manufacturing technology of OLED display panels has gradually matured. Therefore, technologies related to transparent display panels using OLED...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32H01L21/77H01L21/3065G09G3/3208
CPCG09G3/3208H01L21/3065H01L21/77H10K59/10H10K59/00
Inventor 吴赛飞
Owner EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD