| 发明名称 |
RESIN OPTICAL MEMBER AND AUTOMOTIVE LAMP |
| 摘要 |
A resin optical member allows light to pass therethrough. The resin optical member includes a fine asperity portion formed with fine asperity structure and a flat portion not formed with fine asperity structure. The fine asperity structure include concavities or convexities formed at a pitch equal to or less than a wavelength of visible light. The fine asperity structure includes concavities or convexities having a height 37 nm or more. |
| 申请公布号 |
US2015138821(A1) |
申请公布日期 |
2015.05.21 |
| 申请号 |
US201514607568 |
申请日期 |
2015.01.28 |
| 申请人 |
KOITO MANUFACTURING CO., LTD. |
发明人 |
KOSUGE Mamoru;Fukawa Noriko;Katayama Masashi;Osawa Takahito;Saito Yuji;Kato Hirohisa;Shimizu Takehiro;Soma Norihito |
| 分类号 |
F21S8/10;F21V5/00 |
主分类号 |
F21S8/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A resin optical member that allows light to pass therethrough, comprising a first portion formed with fine asperity structure and a second portion not formed with fine asperity structure. |
| 地址 |
Minato-ku JP |
