发明名称 |
BACKLIGHT UNIT HAVING IMPROVED CHROMATIC DISPERSION |
摘要 |
Provided is a backlight device that includes: a light guide panel having a diffraction pattern for emitting light through an emission surface of the light guide panel by diffracting light entering the light guide panel; and a chromatic dispersion compensation member that is an optical transmitting member located on a light emission side of the light guide panel and has a lattice pattern having a depth in a direction vertical to the emission surface of the light guide panel.
|
申请公布号 |
US2008253147(A1) |
申请公布日期 |
2008.10.16 |
申请号 |
US20070872128 |
申请日期 |
2007.10.15 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE HONG-SEOK;WEE DONG-HO |
分类号 |
F21V8/00 |
主分类号 |
F21V8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|