基本信息:
- 专利标题： 도광 부재 및 도광 부재의 제작 방법
- 专利标题（英）：Light guide member and method of manufacturing light guide member
- 专利标题（中）：光导管构件及其制造方法
- 申请号：KR1020137023503 申请日：2013-04-23
- 公开(公告)号：KR1020140108108A 公开(公告)日：2014-09-05
- 发明人： 사카모토미츠히데 , 나카시마히로시 , 하타노에이스케
- 申请人： 가부시끼가이샤 에스.케이.지
- 申请人地址： 일본국아이찌켄나고야시메이토구다카야시로*쵸메***반치
- 专利权人： 가부시끼가이샤 에스.케이.지
- 当前专利权人： 가부시끼가이샤 에스.케이.지
- 当前专利权人地址： 일본국아이찌켄나고야시메이토구다카야시로*쵸메***반치
- 代理人： 김준영
- 优先权： JPJP-P-2012-280277 2012-12-21
- 国际申请： PCT/JP2013/061888 2013-04-23
- 国际公布： WO2014097662 2014-06-26
- 主分类号： G02B6/00
- IPC分类号： G02B6/00 ; F21V8/00
The present invention provides a light guide member that can ensure a more uniform brightness from, a large area. The light guide member 20 of the present invention, in the light guide member 20, which give the light incident from the incident side (21) emitted from the (25a), at least one of main surface groove-shaped or dot-on (25a, 25b) has a recess 26 made of a machined shape in machining station, and a bottom surface 24 formed by the deepest portion, the melt (27a) of the recess (26). Through this, a recessed groove-like or dot-like shape having the bottom surface by the molten marks on the light guide member is formed, it is possible to provide a light guide member capable of emitting light having a uniform luminance than for a large area from the major surface .
公开/授权文献:
- KR101602027B1 도광 부재 및 도광 부재의 제작 방법 公开/授权日：2016-03-09
信息查询:
EspacenetIPC结构图谱:
| G | 物理 |
| --G02 | 光学 |
| ----G02B | 光学元件、系统或仪器 |
| ------G02B6/00 | 光导；包含光导和其他光学元件（如耦合器）的装置的结构零部件 |