Invention Grant
- Patent Title: Luminescent wheel, light source unit having luminescent wheel device including same luminescent wheel, and projector
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Application No.: US14841591Application Date: 2015-08-31
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Publication No.: US09681110B2Publication Date: 2017-06-13
- Inventor: Takeshi Miyazaki
- Applicant: CASIO COMPUTER CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Priority: JP2014-182295 20140908
- Main IPC: H04N9/31
- IPC: H04N9/31 ; G02B26/00 ; G03B21/20
Abstract:
There is provided a luminescent wheel including a reflecting plate on which a diffuse plate and a luminescent material layer are provided in an end-to-end relationship with each other in a circumferential direction, a first supporting plate which is provided on one surface of the reflecting plate to support part of the diffuse plate, and a second supporting plate which is provided on the other surface of the reflecting plate to support part of the diffuse plate, and the luminescent material layer is formed on the reflecting plate.
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