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. 07, 2012
Filed:
Jun. 03, 2008
Hee-wook DO, Cheonan-si, KR;
Seung-beom Park, Seoul, KR;
Hoon Kim, Ansan-si, KR;
Hye-ran You, Yongin-si, KR;
Jian Gang LU, Suwon-si, KR;
Hee-seop Kim, Hwaseong-si, KR;
Young-chol Yang, Seongnam-si, KR;
Seung-hoon Lee, Yongin-si, KR;
Hee-Wook Do, Cheonan-si, KR;
Seung-Beom Park, Seoul, KR;
Hoon Kim, Ansan-si, KR;
Hye-Ran You, Yongin-si, KR;
Jian Gang Lu, Suwon-si, KR;
Hee-Seop Kim, Hwaseong-si, KR;
Young-Chol Yang, Seongnam-si, KR;
Seung-Hoon Lee, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
In a display apparatus having a plurality of pixel parts, each pixel part receives a data signal in response to a present gate signal and charges first and second pixel voltages having the same voltage level. A plurality of voltage controllers includes a level-down part to lower a voltage level of the second pixel voltage using a previous pixel voltage charged in a previous frame in response to a next gate signal and a level-up part to receive the lowered second pixel voltage in response to the next gate signal to boost up a voltage level of the first pixel voltage.