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. 25, 2013
Filed:
Apr. 24, 2009
Kyu-min Kwon, Asan-si, KR;
Ho-sup Choi, Seoul, KR;
Sang-youn Kim, Cheonan-si, KR;
Byoung-haw Park, Cheonan-si, KR;
Cheal-gi Kim, Yongin-si, KR;
Heung-sik Tae, Incheun, KR;
Kyu-Min Kwon, Asan-si, KR;
Ho-Sup Choi, Seoul, KR;
Sang-Youn Kim, Cheonan-si, KR;
Byoung-Haw Park, Cheonan-si, KR;
Cheal-Gi Kim, Yongin-si, KR;
Heung-Sik Tae, Incheun, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
An apparatus for providing grayscale voltages and a display device using the same are provided. The display device includes a grayscale voltage provider that provides grayscale voltages using a first reference voltage and a second reference voltage in accordance with a selection signal. A data driver applies data voltages to data lines using the grayscale voltages and an image signal. A gate driver successively provides a gate-on voltage to the gate lines. A display panel displays an image for each frame using the data voltages and the gate-on voltage.