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:
Apr. 09, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-Si, KR;
Inventors:
Kwangsoo Bae, Yongin-si, KR;
Jungsuk Bang, Hwaseong-si, KR;
Minjeong Oh, Gimpo-si, KR;
Boram Lee, Seongnam-si, KR;
Youngje Cho, Hwaseong-si, KR;
Assignee:
Samsung Display Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/56 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 27/322 (2013.01); H01L 27/3258 (2013.01); H01L 51/5253 (2013.01); H01L 51/5262 (2013.01); H01L 51/56 (2013.01); H01L 51/5275 (2013.01); H01L 51/5284 (2013.01);
Abstract
A display device includes a substrate on which a pixel area and a non-pixel area around the pixel area are defined, an encapsulation layer disposed on the substrate, a light conversion layer including a light converter disposed on the encapsulation layer to overlap the pixel area, and a light guide layer disposed between the encapsulation layer and the light conversion layer to define a first cavity that overlaps the pixel area and a second cavity that overlaps the non-pixel area.