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:
Nov. 10, 2020
Filed:
Apr. 25, 2018
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Ordos Yuansheng Optoelectronics Co., Ltd., Inner Mongolia, CN;
Inventor:
Xiaochen Jia, Beijing, CN;
Assignees:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., Inner Mongolia, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C30B 35/00 (2006.01); C23C 14/24 (2006.01);
U.S. Cl.
CPC ...
C23C 14/243 (2013.01); C30B 35/00 (2013.01);
Abstract
The disclosure provides an evaporation source, comprising: a crucible body, having a first surface; and a crucible upper-lid, having a second surface in contact with the first surface in use, wherein one of the first surface and the second surface is provided with a convex portion and the other is provided with a concave portion capable of being engaged with the convex portion. The disclosure also provides an evaporation-deposition device having the evaporation source.