The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 2021
Filed:
Aug. 03, 2017
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Inventors:
Assignees:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 14/04 (2006.01); C23C 14/12 (2006.01); C23C 14/24 (2006.01); H01L 51/00 (2006.01); H01L 51/56 (2006.01); H01L 27/32 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C23C 14/042 (2013.01); C23C 14/12 (2013.01); C23C 14/24 (2013.01); H01L 51/0011 (2013.01); H01L 51/56 (2013.01); H01L 27/3246 (2013.01); H01L 27/3283 (2013.01); H01L 51/5012 (2013.01);
Abstract
An evaporation mask plate, a manufacturing method thereof and an evaporation method are provided. The evaporation mask plate includes a body, a plurality of evaporation cutout regions formed in the body, and a plurality of shielding members arranged on the body. Each shielding member is arranged between two adjacent evaporation cutout regions.