Title:
DISPLAY SUBSTRATE, PREPARATION METHOD THEREFOR AND DISPLAY APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/258634
Kind Code:
A1
Abstract:
A display substrate, comprising a substrate layer (100), wherein a functional layer is disposed on the substrate layer (100), a first positioning layer (110) is disposed on the functional layer, and a constituent material used for the first positioning layer (110) comprises a magnetic material. Since the described display substrate uses a novel magnetic positioning functional layer structural design, same may perform a self-aligning operation with another functional layer structure that is disposed on the display substrate and that is provided with a magnetic positioning layer, which thus increases the alignment accuracy between the two, and reduces subsequent repair costs that may be incurred due to insufficient alignment accuracy. At the same time, the self-alignment manner employed thereby also simplifies corresponding alignment operations.
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Inventors:
LU MACAI (CN)
Application Number:
PCT/CN2019/115334
Publication Date:
December 30, 2020
Filing Date:
November 04, 2019
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/12; H01L27/15; H01L33/48; H01L33/62
Foreign References:
| CN110335874A | 2019-10-15 | |||
| CN106571371A | 2017-04-19 | |||
| CN106571371A | 2017-04-19 | |||
| CN108682312A | 2018-10-19 | |||
| US20180301265A1 | 2018-10-18 | |||
| CN109003966A | 2018-12-14 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY(SHENZHEN)CO.,LTD. (CN)
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