发明名称 |
Display device and control method thereof |
摘要 |
A display device and method for supplying stable electric power for a light source are provided. A display device comprises a plurality of light sources, a variable electrical power supply which supplies electric power for the light sources, a switching unit which is connected in series with the light sources, and a controller which controls the variable electrical power supply so that voltage across both ends of the switching unit is consistently held in relation to voltage across both ends of the light sources.
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申请公布号 |
US2007063937(A1) |
申请公布日期 |
2007.03.22 |
申请号 |
US20060503280 |
申请日期 |
2006.08.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KANG JEONG-IL;LEE SANG-HOON;HONG CHANG-WAN;PARK YUNG-JUN |
分类号 |
G09G3/32 |
主分类号 |
G09G3/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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