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公开(公告)号:US09165514B2
公开(公告)日:2015-10-20
申请号:US12838666
申请日:2010-07-19
申请人: Sung-jin Choi , Sang-hoon Lee , Tae-hoon Kim , Pankaj Agarwal , Myoung-jun Lee , Youn-hee Kim
发明人: Sung-jin Choi , Sang-hoon Lee , Tae-hoon Kim , Pankaj Agarwal , Myoung-jun Lee , Youn-hee Kim
CPC分类号: G09G3/342 , G09G2310/0235 , G09G2320/0233 , G09G2320/064 , G09G2320/0666 , G09G2330/02 , G09G2330/028 , H05B33/0827 , H05B33/0857
摘要: A display apparatus is provided. The display apparatus includes: a display panel; and a backlight unit which provides the display panel with backlight. The backlight unit includes: a converter which converts a voltage of a received power and outputs an output power, a plurality of light source modules which receives the output power from the converter, and a control unit which determines powering conditions to operate the plurality of the light source modules in a specific state for each of the plurality of light source modules, and controls the converter sequentially based on the determined powering conditions.
摘要翻译: 提供一种显示装置。 显示装置包括:显示面板; 以及向显示面板提供背光的背光单元。 背光单元包括:转换器,其接收接收功率的电压并输出输出功率;多个光源模块,其从转换器接收输出功率;以及控制单元,其确定供电条件以操作多个 对于多个光源模块中的每一个,处于特定状态的光源模块,并且基于所确定的供电条件顺序控制转换器。
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公开(公告)号:US08624940B2
公开(公告)日:2014-01-07
申请号:US12819822
申请日:2010-06-21
申请人: Tae-hoon Kim , Sang-hoon Lee , Sung-jin Choi , Myoung-jun Lee , Pankaj Agarwal , Youn-hee Kim
发明人: Tae-hoon Kim , Sang-hoon Lee , Sung-jin Choi , Myoung-jun Lee , Pankaj Agarwal , Youn-hee Kim
IPC分类号: G09G5/10
CPC分类号: G09G3/3426 , G09G3/342 , G09G2320/0233 , G09G2330/02 , G09G2330/024 , H05B33/0827 , H05B33/086
摘要: A backlight unit and a display apparatus are provided. The display apparatus includes a power supply unit which outputs a first voltage; a light emitting unit which includes a first end connected to the power supply unit, and a second end, the first end receiving the first voltage from the power supply unit; and a compensation unit which includes a first end connected to the second end of the light emitting unit, and which compensates a deviation between the first voltage and a rated voltage of the light emitting unit.
摘要翻译: 提供背光单元和显示装置。 显示装置包括输出第一电压的电源单元; 发光单元,其包括连接到电源单元的第一端和第二端,第一端从电源单元接收第一电压; 以及补偿单元,其包括连接到所述发光单元的第二端的第一端,并且补偿所述发光单元的所述第一电压和额定电压之间的偏差。
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