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:
Feb. 01, 2022
Filed:
Aug. 17, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Kilhong Lee, Suwon-si, KR;
Youngchol Lee, Suwon-si, KR;
Hyunho Lee, Suwon-si, KR;
Taehee Jeon, Suwon-si, KR;
Byoung-Jin Cho, Suwon-si, KR;
Suk-Ju Choi, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); F21V 8/00 (2006.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0003 (2013.01); G02F 1/133621 (2013.01); G02F 1/133614 (2021.01); G02F 2202/36 (2013.01);
Abstract
Provided is a display apparatus including: a liquid crystal panel configured to display an image; a light guide plate configured to guide light toward the liquid crystal panel; and a light source positioned adjacent to a side of the light guide plate, wherein the light guide plate includes a substrate having transparency, and a plurality of quantum dot capsules dispersed inside the substrate to change a color of light emitted from the light source.