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:
Jan. 22, 2008
Filed:
Jul. 11, 2006
Sang-hoon Lee, Ulsan, KR;
Jeong-il Kang, Yongin-si, KR;
Yung-jun Park, Yongin-si, KR;
Kyoung-geun Lee, Suwon-si, KR;
Sang-Hoon Lee, Ulsan, KR;
Jeong-Il Kang, Yongin-si, KR;
Yung-Jun Park, Yongin-si, KR;
Kyoung-Geun Lee, Suwon-si, KR;
Samsung Electronic Co., Ltd., Suwon-Si, KR;
Abstract
A display apparatus and method in which a current ripple is decreased to improve characteristics of a display apparatus are provided. A display apparatus comprises a light source, a plurality of driving power units providing driving electric powers to the light source, and a controller controlling the plurality of the driving power units so that electric currents of the driving electric powers provided from the respective driving power units have a predetermined phase difference from each other.