Projector having digital micromirror device with...

Details Projector having digital micromirror device with... Projector having digital micromirror device with...

2007-12-18

2010-10-19

Epps, Georgia Y (Department: 2878)

Optics: image projectors

Temperature control

C353S031000, C257S686000, C165S080300

Reexamination Certificate

active

07815316

ABSTRACT:
A projector includes a digital micromirror device, a heat sink attached on the digital micromirror device and a thermoelectric cooling chip sandwiched between the digital micromirror device and the heat sink. The thermoelectric cooling chip includes a cold side contacting with the digital micromirror device and a hot side contacting with the heat sink.

REFERENCES:
patent: 6428170 (2002-08-01), Haba
patent: 2002/0124573 (2002-09-01), Evans et al.
patent: 1591166 (2005-03-01), None
patent: 1836474 (2006-09-01), None
patent: 1862371 (2006-11-01), None
patent: 2872591 (2007-02-01), None

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