Invention Grant
- Patent Title: Photoluminescent light source with lenses
- Patent Title (中): 带透镜的光致发光光源
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Application No.: US13228805Application Date: 2011-09-09
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Publication No.: US08183753B2Publication Date: 2012-05-22
- Inventor: Udayan Kanade , Gaurav Kulkarni , Karthikk Sridharan , Manas Alekar , Manohar Joshi , Sanat Ganu , Balaji Ganapathy
- Applicant: Udayan Kanade , Gaurav Kulkarni , Karthikk Sridharan , Manas Alekar , Manohar Joshi , Sanat Ganu , Balaji Ganapathy
- Applicant Address: US CA Foster City
- Assignee: I2iC Corporation
- Current Assignee: I2iC Corporation
- Current Assignee Address: US CA Foster City
- Priority: IN1282/MUM/2007 20070705
- Main IPC: H01J61/40
- IPC: H01J61/40 ; H01J5/16 ; G02F1/1335

Abstract:
An apparatus for providing a photoluminescent light source is disclosed. In one embodiment, the apparatus comprises a light source that emanates light of a particular spectrum, photoluminescent material which converts light from the light source to light of another spectrum, and a selective mirror which reflects light generated by the light source and transmits light generated by the photoluminescent material. The photoluminescent material may be arranged so as to provide a plurality of light sources that emanate light of various colors. In an embodiment, the photoluminescent material is situated in small regions within a transparent material and lenses are used to collimate light emitted from the small regions.
Public/Granted literature
- US20110316410A1 PHOTOLUMINESCENT LIGHT SOURCE WITH LENSES Public/Granted day:2011-12-29
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