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:
Mar. 16, 2021
Filed:
Sep. 09, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventors:
Hongbeom Lee, Hwaseong-si, KR;
Young-hoon Lee, Cheonan-si, KR;
Taewoo Lim, Cheonan-si, KR;
Hongkee Jung, Asan-si, KR;
Dongwoo Kim, Seoul, KR;
Wontae Kim, Suwon-si, KR;
Cheonjae Maeng, Suwon-si, KR;
Keunwoo Park, Incheon, KR;
Seongyeon Lee, Asan-si, KR;
Minsu Kim, Hwaseong-si, KR;
Dongil Son, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/502 (2013.01); H01L 27/3232 (2013.01); H01L 51/0094 (2013.01); H01L 51/5036 (2013.01); H01L 51/5096 (2013.01); H01L 51/5237 (2013.01); H01L 2251/558 (2013.01);
Abstract
An optical modifier may include a color controller including quantum dots, a barrier layer encapsulating the color controller, and a low refractive layer spaced apart from the color controller with the barrier layer interposed between the color controller and the barrier layer. The barrier layer may have a layer density ranging from 1.50 g/cm3 to 3.0 g/cm3.