发明名称 |
LIGHT PIPE AND ELECTRONIC APPARATUS USING THE SAME |
摘要 |
A light pipe includes a plurality of light guide units, and a connection unit that integrally connects the plurality of light guide units, the connection unit including a light interference suppression hole formed between the light guide units adjacent to each other, the light interference suppression hole including at least one surface that satisfies a total reflection condition of light entering the light interference suppression hole from the connection unit. |
申请公布号 |
US2015153019(A1) |
申请公布日期 |
2015.06.04 |
申请号 |
US201414528237 |
申请日期 |
2014.10.30 |
申请人 |
FUJITSU LIMITED |
发明人 |
Yoshizumi Takahisa;Ishizuka Chiyu |
分类号 |
F21V7/00;F21V8/00 |
主分类号 |
F21V7/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A light pipe comprising:
a plurality of light guide units; and a connection unit that integrally connects the plurality of light guide units, the connection unit including a light interference suppression hole formed between the light guide units adjacent to each other, the light interference suppression hole including at least one surface that satisfies a total reflection condition of light entering the light interference suppression hole from the connection unit. |
地址 |
Kawasaki-shi JP |