Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Patent
1997-05-21
2000-08-15
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
349 71, 349 62, 349 95, G02F 11335, G02B 600
Patent
active
061044520
ABSTRACT:
The present invention teaches a liquid crystal display system comprising a liquid crystal display ("LCD") having a plurality of pixels. Moreover, the system comprises an illuminator for illuminating each of said plurality of pixels. The illuminator comprises an optical fiber for transmitting a light beam within said fiber, and a number of discrete scattering sites positioned along the fiber for scattering a portion of the light beam outside said fiber. The number of discrete scattering sites are optically coupled with the plurality of pixels such that the plurality of pixels are illuminated by the light beam scattered outside the fiber through the number of discrete scattering sites.
REFERENCES:
patent: 3700802 (1972-10-01), Markin et al.
patent: 4237332 (1980-12-01), Winston
patent: 4798448 (1989-01-01), van Raalte
patent: 4818049 (1989-04-01), Assenheim et al.
patent: 4977487 (1990-12-01), Okano
patent: 4997263 (1991-03-01), Cohen et al.
patent: 5005108 (1991-04-01), Pristash et al.
patent: 5012274 (1991-04-01), Dolgoff
patent: 5016956 (1991-05-01), Gasparaitis et al.
patent: 5040878 (1991-08-01), Eichenlaub
patent: 5101325 (1992-03-01), Davenport et al.
patent: 5130794 (1992-07-01), Ritchey
patent: 5136480 (1992-08-01), Pristash et al.
patent: 5222795 (1993-06-01), Hed
patent: 5270859 (1993-12-01), Wirth et al.
patent: 5300942 (1994-04-01), Dolgoff
patent: 5315418 (1994-05-01), Sprague et al.
patent: 5377027 (1994-12-01), Jelley et al.
patent: 5384882 (1995-01-01), Shimanue et al.
patent: 5432876 (1995-07-01), Appeldorn et al.
patent: 5440411 (1995-08-01), Fujiware et al.
patent: 5440654 (1995-08-01), Lambert, Jr.
patent: 5506701 (1996-04-01), Ichikawa
Adaptive Optics Associates, Inc.
Duong Tai V.
Sikes William L.
LandOfFree
Optical illuminator for liquid crystal displays does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical illuminator for liquid crystal displays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical illuminator for liquid crystal displays will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2012563