Backlight unit and liquid crystal display device having the same
A backlight unit includes: a power supplying part; a non-dimming point light source receiving power from the power supplying part and providing a feed back signal to the power supplying part; a dimming control part outputting a dimming signal; and a plurality of dimming point light sources receiving...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
15.02.2011
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| Online Access | Get full text |
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| Summary: | A backlight unit includes: a power supplying part; a non-dimming point light source receiving power from the power supplying part and providing a feed back signal to the power supplying part; a dimming control part outputting a dimming signal; and a plurality of dimming point light sources receiving power from the power supplying part, and receiving the dimming signal from the dimming control part. |
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