公开(公告)号：US07888884B2

公开(公告)日：2011-02-15

申请号：US12356914

申请日：2009-01-21

申请人： Byoung-dae Ye ,  Sang-hoon Lee ,  Ho-sik Shin

发明人： Byoung-dae Ye ,  Sang-hoon Lee ,  Ho-sik Shin

IPC分类号： G05F1/00

CPC分类号： H05B33/0857 ,  H05B33/0815 ,  H05B33/0818 ,  Y02B20/346 ,  Y10S315/04

摘要： 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.

摘要翻译： 背光单元包括：供电部; 所述非调光点光源从所述供电部接收电力，并向所述供电部提供反馈信号; 输出调光信号的调光控制部分; 以及多个调光点光源，其从所述供电部接收电力，并且从所述调光控制部接收所述调光信号。

公开(公告)号：US07511435B2

公开(公告)日：2009-03-31

申请号：US11777375

申请日：2007-07-13

申请人： Byoung-dae Ye ,  Sang-hoon Lee ,  Ho-sik Shin

发明人： Byoung-dae Ye ,  Sang-hoon Lee ,  Ho-sik Shin

IPC分类号： G05F1/00

CPC分类号： H05B33/0857 ,  H05B33/0815 ,  H05B33/0818 ,  Y02B20/346 ,  Y10S315/04

摘要： 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.

摘要翻译： 背光单元包括：供电部; 所述非调光点光源从所述供电部接收电力，并向所述供电部提供反馈信号; 输出调光信号的调光控制部分; 以及多个调光点光源，其从所述供电部接收电力，并且从所述调光控制部接收所述调光信号。

公开(公告)号：US20080074060A1

公开(公告)日：2008-03-27

申请号：US11777375

申请日：2007-07-13

申请人： Byoung-dae Ye ,  Sang-hoon Lee ,  Ho-sik Shin

发明人： Byoung-dae Ye ,  Sang-hoon Lee ,  Ho-sik Shin

IPC分类号： H05B37/02

CPC分类号： H05B33/0857 ,  H05B33/0815 ,  H05B33/0818 ,  Y02B20/346 ,  Y10S315/04

摘要： 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.

摘要翻译： 背光单元包括：供电部; 所述非调光点光源从所述供电部接收电力，并向所述供电部提供反馈信号; 输出调光信号的调光控制部; 以及多个调光点光源，其从所述供电部接收电力，并且从所述调光控制部接收所述调光信号。