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:
Feb. 19, 2013
Filed:
Jun. 25, 2008
Hyeon-seok Bae, Asan-si, KR;
Sang-hoon Lee, Yongin-si, KR;
Cheol-ho Lee, Cheonan-si, KR;
Hun-tae Kim, Asan-si, KR;
Hyeon-Seok Bae, Asan-si, KR;
Sang-Hoon Lee, Yongin-si, KR;
Cheol-Ho Lee, Cheonan-si, KR;
Hun-Tae Kim, Asan-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A driving device includes an output timing controller which controls an output timing of a first driving voltage and a second driving voltage respectively generated from a first voltage generator and a second voltage generator. A third driving voltage output from the output timing controller is provided to a first data driver and a second data driver, and also provided to a gamma voltage generator to generate a plurality of gamma voltages. Accordingly, a reverse electric potential between the third driving voltage and the gamma voltages is prevented from being generated in the first and second data drivers, therefore, preventing the first and second data drivers from being damaged.