发明名称 |
Backlight unit and display device having the same |
摘要 |
A backlight unit and method of use are provided having a first light guide plate, a linear light source disposed along at least one side edge of the first light guide plate, a plurality of second light guide plates facing the first light guide plate, and a point light source disposed along at least one side edge of each second light guide plate. Accordingly, the present invention can provide a backlight unit using both a point light source and a linear light source at substantially the same time, and having superior color reproducibility and low power consumption.
|
申请公布号 |
US7728923(B2) |
申请公布日期 |
2010.06.01 |
申请号 |
US20060515043 |
申请日期 |
2006.09.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM SU-GUN;CHO TAE-HEE;SEONG KI-BUM;LEE JUN-YOUNG;KIM JUNG-HYEON |
分类号 |
G02F1/1335;F21V7/04;G01D11/28 |
主分类号 |
G02F1/1335 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|