Title:
MASK PLATE, AND DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/212557
Kind Code:
A1
Abstract:
A mask plate, and a display panel and a manufacturing method therefor. The mask plate comprises a transverse shading strip (10) and a longitudinal shading strip (20) crossed with the transverse shading strip (10); and the mask plate is provided with at least one hollowed-out region (30) at the corner of the transverse shading strip (10) and the longitudinal shading strip (20). A metal corner closer to 90° is prepared by using the principle of MPC compensation, and thus the non-vertical or parallel state of metal and a polarizing sheet in a display region is improved.
Inventors:
QUAN HAIYAN (CN)
LV XIAOWEN (CN)
LV XIAOWEN (CN)
Application Number:
PCT/CN2020/089411
Publication Date:
October 28, 2021
Filing Date:
May 09, 2020
Export Citation:
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G03F1/00
Foreign References:
CN107505811A | 2017-12-22 | |||
CN109143774A | 2019-01-04 | |||
TW201022837A | 2010-06-16 | |||
US6280887B1 | 2001-08-28 | |||
CN104281000A | 2015-01-14 | |||
JPS58200238A | 1983-11-21 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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