Laser source device, display device, and projector

Details Laser source device, display device, and projector Laser source device, display device, and projector

2006-06-20

2010-10-19

Harvey, Minsun (Department: 2828)

Coherent light generators

Particular temperature control

Heat sink

C372S022000, C372S034000

Reexamination Certificate

active

07817689

ABSTRACT:
A laser source device includes: a plurality of lasers; wavelength converting elements that convert wavelengths of a plurality of light beams emitted from the plurality of lasers; a temperature sensor that detects the temperatures of the wavelength converting elements; and a temperature controlling unit that controls the temperatures of the wavelength converting elements on the basis of an output of the temperature sensor.

REFERENCES:
patent: 4860304 (1989-08-01), Mooradian
patent: 4953166 (1990-08-01), Mooradian
patent: 5031184 (1991-07-01), Greve et al.
patent: 5105429 (1992-04-01), Mundinger et al.
patent: 5115445 (1992-05-01), Mooradian
patent: 5185752 (1993-02-01), Welch et al.
patent: 5256164 (1993-10-01), Mooradian
patent: 5265116 (1993-11-01), Mooradian
patent: 5267252 (1993-11-01), Amano
patent: 5363391 (1994-11-01), Matthews et al.
patent: 5365539 (1994-11-01), Mooradian
patent: 5402437 (1995-03-01), Mooradian
patent: 5838709 (1998-11-01), Owa
patent: 6404797 (2002-06-01), Mooradian
patent: 7322704 (2008-01-01), Shchegrov
patent: 2006/0023173 (2006-02-01), Mooradian et al.
patent: 2006/0023757 (2006-02-01), Mooradian et al.
patent: 2006/0268241 (2006-11-01), Watson et al.
patent: 2006/0280219 (2006-12-01), Shchegrov
patent: 2007/0153862 (2007-07-01), Shchegrov et al.
patent: 2007/0153866 (2007-07-01), Shchegrov et al.
patent: A-04-241484 (1992-08-01), None
patent: A-05-235441 (1993-09-01), None
patent: A-06-500432 (1994-01-01), None
patent: A-09-246648 (1997-09-01), None
patent: A-2001-267670 (2001-09-01), None
patent: A-2001-272705 (2001-10-01), None
patent: A-2003-124567 (2003-04-01), None
patent: A-2003-298180 (2003-10-01), None
patent: A-2004-069901 (2004-03-01), None
patent: A-2005-50847 (2005-02-01), None
patent: A-2005-099160 (2005-04-01), None
A. Mooradian et al., “High Power Extended Vertical Cavity Surface Emitting Diode Lasers and Arrays and Their Applications”, Micro-Optics Conference, Tokyo, (Nov. 2, 2005) pp. 1-4.

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