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. 29, 2019
Filed:
Nov. 13, 2018
Applicant:
Tes Co., Ltd, Yongin, Gyeonggi-do, KR;
Inventors:
Hong-Jae Lee, Gyeonggi-do, KR;
Jong-Hwan Kim, Chungcheongnam-do, KR;
Woo-Pil Shim, Gyeonggi-do, KR;
Woo-Jin Lee, Busan, KR;
Sung-Yean Yoon, Gyeonggi-do, KR;
Don-Hee Lee, Gyeonggi-do, KR;
Assignee:
TES CO., LTD, Yongin, Gyeonggi-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/40 (2006.01); H01L 51/56 (2006.01); H01L 51/52 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
H01L 51/56 (2013.01); H01L 21/022 (2013.01); H01L 21/0228 (2013.01); H01L 21/02126 (2013.01); H01L 21/02178 (2013.01); H01L 21/02274 (2013.01); H01L 51/5256 (2013.01);
Abstract
The present invention relates to a method of depositing a protection film for a light-emitting element, the method comprising the steps of: depositing a first inorganic protection layer on a light-emitting element on a substrate; and depositing a second inorganic protection layer, having comparatively smaller internal stress than the first inorganic protection layer, on the first inorganic protection layer.