Invention Grant
- Patent Title: Display apparatus and control method thereof
- Patent Title (中): 显示装置及其控制方法
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Application No.: US11483628Application Date: 2006-07-11
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Publication No.: US07321199B2Publication Date: 2008-01-22
- Inventor: Sang-Hoon Lee , Jeong-Il Kang , Yung-Jun Park , Kyoung-Geun Lee
- Applicant: Sang-Hoon Lee , Jeong-Il Kang , Yung-Jun Park , Kyoung-Geun Lee
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronic Co., Ltd.
- Current Assignee: Samsung Electronic Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Roylance, Abrams, Berdo & Goodman, L.L.P.
- Priority: KR10-2005-0084611 20050912
- Main IPC: G05F1/00
- IPC: G05F1/00
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.
Public/Granted literature
- US20070057638A1 Display apparatus and control method thereof Public/Granted day:2007-03-15
Information query
IPC分类:
