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:
May. 03, 2022
Filed:
Jul. 14, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Minjae Jeong, Yongin-si, KR;
Minkyu Woo, Yongin-si, KR;
Misun Lee, Yongin-si, KR;
Kyunghoon Chung, Yongin-si, KR;
Chongchul Chai, Yongin-si, KR;
Sungchul Hong, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G02F 1/13357 (2006.01); G02F 1/1345 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133603 (2013.01); G02F 1/13458 (2013.01); G02F 1/133611 (2013.01); G09G 3/3685 (2013.01); G09G 3/3696 (2013.01);
Abstract
A backlight device includes a substrate and a plurality of light emitters on the substrate. Each of the plurality of light emitters includes a brightness controller disposed on the substrate, and a pad unit disposed on the substrate. The brightness controller generates a light-emission current, a light-emitting diode is allowed to be disposed on the pad unit, and the light-emitting diode emits light based on the light-emission current.