| 发明名称 |
LIGHT GUIDE FILM, BACKLIGHT MODULE AND DISPLAY DEVICE HAVING THE SAME |
| 摘要 |
A light guide film for use with a light source includes a light-transmissive substrate and a light-transmissive layer. The substrate includes a top surface, and a light-incident lateral surface adapted to be disposed adjacent to the light source. The layer is disposed on the top surface of the substrate and has a light-incident lateral surface aligned with the light-incident lateral surface of the substrate. The light-transmissive layer has an inclined surface that is opposite to the substrate and that extends away from the light-incident lateral surface of the layer and obliquely toward the top surface of the substrate. The layer has a refractive index different from that of the substrate. |
| 申请公布号 |
US2017045664(A1) |
申请公布日期 |
2017.02.16 |
| 申请号 |
US201615294988 |
申请日期 |
2016.10.17 |
| 申请人 |
RADIANT OPTO-ELECTRONICS (SUZHOU) CO. LTD. ;RADIANT OPTO-ELECTRONICS CORPORATION |
发明人 |
CHUNG Yuan-Chen;CHEN Wei-Hsuan |
| 分类号 |
F21V8/00 |
主分类号 |
F21V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light guide film adapted for use with a light source, comprising:
a light-transmissive substrate including a top surface and a light-incident lateral surface that is adapted to be disposed adjacent to the light source; and a light-transmissive layer disposed on said top surface and having a light-incident lateral surface that is aligned with said light-incident lateral surface of said substrate, said light-transmissive layer having an inclined surface that is opposite to said substrate and that extends away from said light-incident lateral surface of said light-transmissive layer and obliquely toward said top surface of said substrate; wherein said light-transmissive layer has a refractive index different from that of said substrate. |
| 地址 |
Wujiang City CN |
