Invention Grant
- Patent Title: Compact solid-state camera flash
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Application No.: US14633048Application Date: 2015-02-26
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Publication No.: US09753357B2Publication Date: 2017-09-05
- Inventor: Julian Carey , Mark Swoboda , Michael Jansen
- Applicant: Intematix Corporation
- Applicant Address: US CA Fremont
- Assignee: Intematix Corporation
- Current Assignee: Intematix Corporation
- Current Assignee Address: US CA Fremont
- Agency: Vista IP Law Group, LLP
- Main IPC: G03B15/02
- IPC: G03B15/02 ; G03B15/05

Abstract:
A camera flash comprises a solid-state light source (laser chip) operable to emit excitation light having an emission peak wavelength in a first wavelength range and a photoluminescence wavelength conversion component located remote to the light source. The photoluminescence wavelength conversion component comprises at least one photoluminescence material (phosphor) that is excitable by the excitation light and in response emits light having an emission peak wavelength in a second wavelength range. The light source is configured such that excitation light is incident on an area of the photoluminescence wavelength conversion component less than about 0.01 mm2. The photoluminescence wavelength conversion component can comprise a light reflective or light transmissive component.
Public/Granted literature
- US20150241758A1 COMPACT SOLID-STATE CAMERA FLASH Public/Granted day:2015-08-27
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