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. 24, 2020
Filed:
Nov. 29, 2017
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Hee-Keun Lee, Suwon-si, KR;
Taejin Kong, Suwon-si, KR;
Hoon Kim, Ansan-si, KR;
Keunwoo Park, Incheon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/02 (2006.01); H01L 33/50 (2010.01); H01L 31/0352 (2006.01); H01L 27/32 (2006.01); G09G 3/34 (2006.01); G02F 1/13357 (2006.01); G09G 3/36 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
H01L 33/502 (2013.01); G02F 1/1336 (2013.01); G02F 1/133617 (2013.01); G09G 3/3413 (2013.01); G09G 3/3607 (2013.01); H01L 27/322 (2013.01); H01L 27/3272 (2013.01); H01L 31/035218 (2013.01); G02F 1/133512 (2013.01); G02F 2001/133614 (2013.01); G02F 2202/36 (2013.01);
Abstract
A photoluminescence apparatus includes a base substrate, a first color conversion pattern disposed on the base substrate, and having a color conversion material, wherein a first stop pattern is formed at the first color conversion pattern, and a capping layer disposed on the first color conversion pattern for capping the first color conversion pattern, wherein a first hole overlapping the first color conversion pattern in a plan view is formed through the capping layer. The first stop pattern is disposed adjacent to the first hole in a plan view.