| 发明名称 |
LIGHT PIPE AND ILLUMINATING DEVICE HAVING THE SAME |
| 摘要 |
A light pipe and an illuminating device having the light pipe may be provided. The light pipe may include an optical film having a glass transition temperature of approximately 110° C. to approximately 180° C. |
| 申请公布号 |
US2009279305(A1) |
申请公布日期 |
2009.11.12 |
| 申请号 |
US20080267874 |
申请日期 |
2008.11.10 |
| 申请人 |
|
发明人 |
LEE SANG HOON |
| 分类号 |
F21V7/00;F21S6/00;F21V5/02 |
主分类号 |
F21V7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
