2D/3D data projector

Optics: image projectors – Miscellaneous

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C313S512000, C362S555000

Reexamination Certificate

active

11407829

ABSTRACT:
The present solution relates to a 2D/3D data projector, which comprises: A data projector, the data projector comprising: at least one micro display having an image to be projected, at least one source unit comprising at least one light source chip and at least one beam forming component, each beam forming component comprising at least one diffractive element, and each source unit being designed to preserve etendue as far as possible, to minimize photon loss, to provide a desired projection shape and a uniform illumination onto the micro display, and a focusing optical unit for projecting the image of the micro display on a target.

REFERENCES:
patent: 3834789 (1974-09-01), Brudy
patent: 5008496 (1991-04-01), Schmidt et al.
patent: 5121983 (1992-06-01), Lee
patent: 5398086 (1995-03-01), Nakano et al.
patent: 5825741 (1998-10-01), Welch et al.
patent: 5971545 (1999-10-01), Haitz
patent: 6021106 (2000-02-01), Welch et al.
patent: 6155699 (2000-12-01), Miller et al.
patent: 6407868 (2002-06-01), Ishibashi et al.
patent: 6416182 (2002-07-01), Kakuda et al.
patent: 6542298 (2003-04-01), Aoki
patent: 6547400 (2003-04-01), Yokohama
patent: 6686676 (2004-02-01), McNulty et al.
patent: 6686691 (2004-02-01), Mueller et al.
patent: 6726329 (2004-04-01), Li et al.
patent: 6791259 (2004-09-01), Stokes et al.
patent: 6791756 (2004-09-01), Swanson
patent: 6799849 (2004-10-01), Kim et al.
patent: 6860621 (2005-03-01), Bachl et al.
patent: 6871982 (2005-03-01), Holman et al.
patent: 2002/0145708 (2002-10-01), Childers et al.
patent: 2002/0171938 (2002-11-01), Nakajo et al.
patent: 2002/0180351 (2002-12-01), McNulty et al.
patent: 2004/0057027 (2004-03-01), Tani
patent: 2004/0207816 (2004-10-01), Omoda et al.
patent: 2004/0207823 (2004-10-01), Alasaarela et al.
patent: 2004/0219464 (2004-11-01), Dunham et al.
patent: 2005/0018141 (2005-01-01), Hosaka
patent: 2005/0173048 (2005-08-01), Alasaarela et al.
patent: 2006/0139575 (2006-06-01), Alasaarela et al.
patent: 080 7832 (1997-11-01), None
patent: 1 211 027 (1970-11-01), None
patent: 04229244 (1992-08-01), None
patent: 10186112 (1998-07-01), None
patent: WO-94/22048 (1994-09-01), None
patent: WO-97/01128 (1997-01-01), None
patent: WO-03/005733 (2003-01-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

2D/3D data projector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 2D/3D data projector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2D/3D data projector will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3762909

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.