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.

Date of Patent:
Nov. 10, 2020

Filed:

Aug. 31, 2018
Applicants:

Boe Technology Group Co., Ltd., Beijing, CN;

Ordos Yuansheng Optoelectronics Co., Ltd., Inner Mongolia, CN;

Inventors:

Jian Zhang, Beijing, CN;

Zhiming Lin, Beijing, CN;

Chunchieh Huang, Beijing, CN;

Qi Wang, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/04 (2006.01); B23K 1/00 (2006.01); H01L 51/56 (2006.01); B05C 21/00 (2006.01); C23C 14/24 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
C23C 14/042 (2013.01); B05C 21/005 (2013.01); B23K 1/0008 (2013.01); H01L 51/56 (2013.01); C23C 14/24 (2013.01); H01L 51/0011 (2013.01);
Abstract

A mask plate and a method for fabricating the same are disclosed. The mask plate includes a frame, mask strips fixed to the frame and extending in a first direction, and shielding strips having a same extending direction as that of the mask strips. The shielding strips are arranged in space between neighboring mask strips and shield a gap between neighboring mask strips. Each shielding strip includes a first border parallel with the first direction. Each shielding strip is provided with a first location hole at both ends of its extending direction. Some or all of the shielding strips have widths in a direction perpendicular to the first direction which are different from one another. Distances between centers of the first location holes of each shielding strip and the first border of the shielding strips lie in a first threshold range.


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