Projection image display apparatus

Optics: image projectors – Distortion compensation – For projection axis inclined to screen

Reexamination Certificate

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Details

C353S099000, C359S449000

Reexamination Certificate

active

07871167

ABSTRACT:
A projection image display apparatus includes a lens unit into which light modulated in accordance with an image signal is entered, a first reflecting mirror having a reflecting surface into which the light passing through the lens unit is entered and by which the light is converged, a second reflecting mirror for reflecting the light reflected by the first reflecting mirror, and a mirror actuator for changing a tilt angle of the second reflecting mirror with respect to the light.

REFERENCES:
patent: 6577429 (2003-06-01), Kurtz et al.
patent: 7192142 (2007-03-01), Yang et al.
patent: 2005/0264765 (2005-12-01), Yang et al.
patent: 2008/0266528 (2008-10-01), Ikeda et al.
patent: 214749 (1941-05-01), None
patent: 0633491 (1995-01-01), None
patent: 08-098119 (1996-04-01), None
patent: 09-005887 (1997-01-01), None
patent: 2000-171897 (2000-06-01), None
patent: 2001-255462 (2001-09-01), None
patent: 2002-262198 (2002-09-01), None
patent: 2004-045894 (2004-02-01), None
patent: 2004-85752 (2004-03-01), None
patent: 2006-113243 (2006-04-01), None

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