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:
Aug. 30, 2022
Filed:
Aug. 18, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Dae Seok Oh, Paju-si, KR;
Yong Won Jo, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/00 (2006.01); G09G 3/20 (2006.01); G09G 3/3291 (2016.01);
U.S. Cl.
CPC ...
G09G 3/2003 (2013.01); G09G 3/3291 (2013.01); G09G 2310/027 (2013.01); G09G 2310/0297 (2013.01); G09G 2320/0666 (2013.01); G09G 2320/0673 (2013.01);
Abstract
Disclosed herein are a data driving device and a display device using the same. The data driving device includes a selector for sequentially selecting pieces of gamma reference data input from banks in the order of a first color, a second color, and a third color, and a voltage output part for converting the pieces of gamma reference data for each color, which is sequentially input, into gamma reference voltages.