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:
Jun. 09, 2015
Filed:
Aug. 21, 2012
Applicants:
Moon-sang Hwang, Yongin-si, KR;
Sang-jun Cho, Yongin-si, KR;
Dong-yong Shin, Yongin-si, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/00 (2006.01); H03K 19/0175 (2006.01); G09G 3/32 (2006.01);
U.S. Cl.
CPC ...
H03K 19/0175 (2013.01); G09G 3/00 (2013.01); G09G 3/3225 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/0251 (2013.01); G09G 2340/16 (2013.01);
Abstract
A data driver capable of generating pre-emphasis voltages is provided. The data driver includes a pre-emphasis unit for comparing previous input data signals with current input data signals to generate pre-emphasis data signals, a first register unit for storing the current input data signals from the pre-emphasis unit and for supplying the previous input data signals to the pre-emphasis unit, and a second register unit for storing the pre-emphasis data signals.