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Title:
METHOD FOR PREPARING DISPLAY
Document Type and Number:
WIPO Patent Application WO/2020/118874
Kind Code:
A1
Abstract:
A method for preparing a display, comprising the following steps: a pixel definition layer (2) preparation step, a through hole (21) setting step, a first functional layer (3) preparation step, a pixel organic layer (4) preparation step, a second functional layer (5) preparation step and an electrode layer (6) preparation step. The technical effect lies in that a high-pixel-density display can be prepared without using a precise mask plate, which saves on costs, and has a simple and easy manufacturing process. A vapor deposition sulfur layer is easier to operate than a precise mask plate, thereby greatly reducing cleaning and maintenance costs.

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Inventors:
GU YU (CN)
Application Number:
PCT/CN2019/072834
Publication Date:
June 18, 2020
Filing Date:
January 23, 2019
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/56
Foreign References:
CN108922988A2018-11-30
CN102184938A2011-09-14
CN104659037A2015-05-27
CN103268921A2013-08-28
US20030216100A12003-11-20
US20050225232A12005-10-13
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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