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:
Mar. 08, 2022
Filed:
Dec. 09, 2019
Applicants:
Samsung Display Co., Ltd., Yongin-si, KR;
Sogang University Research Foundation, Seoul, KR;
Inventors:
Moon Sang Hwang, Yongin-si, KR;
Weon Jun Choe, Yongin-si, KR;
Jun Sang Park, Seoul, KR;
Tai Ji An, Seoul, KR;
Seung Hoon Lee, Seoul, KR;
Assignees:
Samsung Display Co., Ltd., Yongin-si, KR;
Sogang University Research Foundation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3688 (2013.01); G09G 3/3696 (2013.01); G09G 2310/0291 (2013.01);
Abstract
A data driver includes a digital to analog converter configured to receive a reference gray voltage and image data, and configured to generate gray voltages corresponding to the image data, and an output buffer including a plurality of buffer circuits connected to an output terminal of the digital to analog converter, and configured to selectively receive one of the gray voltages.