| 发明名称 |
LIGHT TRANSMISSION DEVICE, BACKLIGHT MODULE AND DISPLAY DEVICE |
| 摘要 |
The present disclosure discloses a light transmission device including a first prism layer. The first prism layer includes a plurality of first prism bars formed on a surface of the first prism layer facing away from the panel, and a plurality of reflective grooves formed on a surface of the first prism layer facing the panel. Each of the reflective grooves includes a plurality of reflective surfaces matching with prism surfaces of the first prism bars; the reflective surfaces reflect received light to corresponding prism surfaces; the prism surfaces of the first prism bars are configured to emit received light reflected from the corresponding reflective surfaces towards the panel in a first direction. |
| 申请公布号 |
US2015362655(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201414498245 |
申请日期 |
2014.09.26 |
| 申请人 |
BOE TECHNOLOGY GROUP CO., LTD. |
发明人 |
WANG SHANG;LI QIUXIANG |
| 分类号 |
F21V8/00;F21V7/00;F21V7/04;F21V13/04;F21V5/02 |
主分类号 |
F21V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light transmission device cooperated with a panel to form a display device, the light transmission device comprising:
a first prism layer; wherein the first prism layer comprises a plurality of first prism bars formed on a surface of the first prism layer facing away from the panel, and a plurality of reflective grooves formed on a surface of the first prism layer facing the panel; each of the reflective grooves comprises a plurality of reflective surfaces matching with prism surfaces of the first prism bars; the reflective surfaces reflect received light to corresponding prism surfaces; the prism surfaces of the first prism bars are configured to emit received light reflected from corresponding reflective surfaces towards the panel in a first direction. |
| 地址 |
BEIJING CN |
