Invention Grant
- Patent Title: Light-shaping optical element
- Patent Title (中): 光成型光学元件
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Application No.: US14356269Application Date: 2012-10-23
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Publication No.: US09593822B2Publication Date: 2017-03-14
- Inventor: Antonius Petrus Marinus Dingemans , Michel Cornelis Josephus Marie Vissenberg , Erik Paul Boonekamp , Willem Franke Pasveer
- Applicant: PHILIPS LIGHTING HOLDING B.V.
- Applicant Address: NL Eindhoven
- Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/IB2012/055812 WO 20121023
- International Announcement: WO2013/068865 WO 20130516
- Main IPC: F21V5/00
- IPC: F21V5/00 ; G02B3/00
Abstract:
The present invention relates to a light-emitting arrangement (20) comprising a light source (22) and a scattering member (24). The scattering member (24) is arranged in a three-dimensional shape in front of the light source (22) in a light output direction. Different regions of the scattering member have different optical characteristics to provide a desired total light output in respect of brightness level, scattering function and beam shape.
Public/Granted literature
- US20150292707A1 LIGHT-SHAPING OPTICAL ELEMENT Public/Granted day:2015-10-15
Information query
