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:
Jun. 29, 2021
Filed:
Oct. 18, 2019
Applicants:
Samsung Display Co., Ltd., Yongin-Si, KR;
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Byeong-kwon Ju, Seoul, KR;
Youngwook Park, Seoul, KR;
Cheolhwee Park, Seoul, KR;
Youngtak Lee, Hwaseong-si, KR;
Jinwoo Park, Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/56 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5268 (2013.01); H01L 27/3211 (2013.01); H01L 51/5275 (2013.01); H01L 51/56 (2013.01); H01L 2251/308 (2013.01);
Abstract
A display device includes a light emitting element layer and a light scattering layer disposed on the light emitting element layer. The light scattering layer may include a low refractive part that includes a plurality of protruding portions and a high refractive part that covers the protruding portions.