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Patent Searching and Data


Title:
ARRAY SUBSTRATE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/258484
Kind Code:
A1
Abstract:
The present application provides an array substrate, comprising: a plurality of pixel units; an organic photoresist layer covering the pixel units; a plurality of electrode layers disposed on the organic photoresist layer and spaced apart from each other; a columnar layer disposed on the organic photoresist layer and located between adjacent ones of the electrode layers, wherein the columnar layer and the electrode layers have different film thicknesses and heights; and an organic light-emitting device layer disposed on the columnar layer and the electrode layers, wherein the organic light-emitting device layer on the columnar layer is separated from the organic light-emitting device layer on the electrode layers.

Inventors:
NIE CHENGLEI (CN)
Application Number:
PCT/CN2019/102516
Publication Date:
December 30, 2020
Filing Date:
August 26, 2019
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/56; H01L27/32
Foreign References:
CN103022048A2013-04-03
CN101373793A2009-02-25
CN101211985A2008-07-02
US9483150B22016-11-01
US20160148985A12016-05-26
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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