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:
Jan. 04, 2022
Filed:
Aug. 20, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Seung Chan Lee, Hwaseong-si, KR;
Dong Hyun Kim, Seoul, KR;
Hyeong Seok Kim, Hwaseong-si, KR;
Young Wan Seo, Suwon-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); H01L 27/32 (2006.01); G09G 3/3266 (2016.01); H04N 5/225 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G06K 9/00604 (2013.01); G09G 3/3266 (2013.01); G09G 2320/0233 (2013.01); G09G 2330/02 (2013.01); G09G 2360/145 (2013.01); H01L 27/3276 (2013.01); H04N 5/2257 (2013.01);
Abstract
A display device includes: a display panel including a first area and a second area, wherein the first area includes first sub-pixels, and the second area includes second sub-pixels; and a power supply unit that generates a first driving voltage and a second driving voltage greater than the first driving voltage to supply the first and second driving voltages to the display panel. The first sub-pixels receive the first driving voltage, and the second sub-pixels receive the first driving voltage or the second driving voltage.