Reducing the bias on silicon light modulators

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

06999106

ABSTRACT:
A negative bias voltage may be utilized to bias a spatial light modulator and to enable the spatial light modulator to be modulated using relatively low supply voltages. During the negative frame, a positive bias voltage may be utilized and during the positive frame, a negative bias voltage may be utilized. This avoids damage to the liquid crystal material. The necessary modulating voltages may be within the range available from leading edge silicon technologies.

REFERENCES:
patent: 4763996 (1988-08-01), Hara et al.
patent: 4828368 (1989-05-01), Efron et al.
patent: 4859911 (1989-08-01), Kinnard et al.
patent: 4978951 (1990-12-01), Knapp
patent: 5073010 (1991-12-01), Johnson et al.
patent: 5177475 (1993-01-01), Stephany et al.
patent: 5500538 (1996-03-01), Yamazaki et al.
patent: 5510824 (1996-04-01), Nelson
patent: 5552912 (1996-09-01), Sharp et al.
patent: 5940055 (1999-08-01), Lee
patent: 5999234 (1999-12-01), Budd et al.
patent: 6226058 (2001-05-01), Ohi
patent: 6329971 (2001-12-01), McKnight
patent: 6346778 (2002-02-01), Mason et al.
patent: 6356327 (2002-03-01), Moore
patent: 6369832 (2002-04-01), McKnight
patent: 6373543 (2002-04-01), Cacharelis
patent: 6388649 (2002-05-01), Tanaka et al.
patent: 6388661 (2002-05-01), Richards
patent: 6388697 (2002-05-01), Sonehara et al.
patent: 6392734 (2002-05-01), Gregory
patent: 6501454 (2002-12-01), Ozawa et al.
patent: 6657609 (2003-12-01), Starr
patent: 6731272 (2004-05-01), Huang
patent: 2002/0079849 (2002-06-01), Mason et al.
patent: 2002/0097215 (2002-07-01), Huang
patent: 2002/0175887 (2002-11-01), Yamazaki
patent: 2003/0063047 (2003-04-01), Starr
patent: 2003/0112383 (2003-06-01), Kim
patent: 2003/0122768 (2003-07-01), Oton et al.
patent: 2003/0206263 (2003-11-01), Hinata
patent: 2004/0046727 (2004-03-01), Fujioka et al.
patent: 0 475 612 (1992-03-01), None
patent: 0 789 346 (1997-08-01), 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

Reducing the bias on silicon light modulators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reducing the bias on silicon light modulators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reducing the bias on silicon light modulators will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3680241

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