Light source device, image display apparatus, and monitor...

Details Light source device, image display apparatus, and monitor... Light source device, image display apparatus, and monitor...

2008-06-10

2011-11-01

Ko, Tony (Department: 2878)

Optics: image projectors

Lamp control

C353S122000, C372S023000

Reexamination Certificate

active

08047659

ABSTRACT:
A light source device includes plural light-emitting elements that emit lights, a wavelength selection element that has plural light selection areas in which wavelength selection is performed for the lights emitted from the plural light-emitting elements, respectively, and selectively reflects a part of the lights emitted from the plural light-emitting elements, a state detecting unit that detects states of the plural light selection areas of the wavelength selection element, and a state changing unit that changes, according to the states of the plural light selection areas detected by the state detecting unit, the states of the light selection areas of the wavelength selection element to make wavelengths of the lights selected in the plural light selection areas different from one another.

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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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