发明申请
- 专利标题： Optical Separating Filter
- 专利标题（中）： 光分离滤光片
-
申请号： US11570445申请日： 2005-06-10
-
公开(公告)号： US20080231960A1公开(公告)日： 2008-09-25
- 发明人: Ramon Pascal Van Gorkom , Peter Alexander Duine , Siebe Tjerk De Zwart , Anthonie Hendrik Bergman , Michel Cornelis Josephus Marie Vissenberg , Marinus Josephus Jakobus Dona , Cornelius Antonius Van Den Heuvel
- 申请人： Ramon Pascal Van Gorkom , Peter Alexander Duine , Siebe Tjerk De Zwart , Anthonie Hendrik Bergman , Michel Cornelis Josephus Marie Vissenberg , Marinus Josephus Jakobus Dona , Cornelius Antonius Van Den Heuvel
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： EP04102766.5 20040617
- 国际申请： PCT/IB05/51916 WO 20050610
- 主分类号： G02B27/10
- IPC分类号： G02B27/10 ; G02B5/26
摘要：
An optical separating filter separates impinging light into a first and a second part having different properties. The separating filter comprises reflective filters (FR) arranged in funnel shaped structures (F1). Each one of the structures (F1) have an inlet area (IA1) to receive the impinging light (IL) and an outlet area (OA1) smaller than the inlet area. (IA1) to converge reflected impinging light (RL) towards the outlet area (OA1). The structures (F1) comprise a first group of funnel shaped structures (F1) constructed to reflect light which has a first property (C1) towards their respective first outlet areas (OA1) and for transmitting light which has a second property (C2) towards respective second outlet areas (OA2).
公开/授权文献
- US07667785B2 Optical separating filter 公开/授权日：2010-02-23