Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-12-11
2007-12-11
Shankar, Vijay (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S204000, C345S212000, C345S213000, C345S214000
Reexamination Certificate
active
11199874
ABSTRACT:
An improved stereoscopic display apparatus and methodology includes an array of reflective liquid-crystal-based pixels that are cleared (i.e., placed in a “dark” state) before being loaded with the desired analog voltage potential signals for display during both left perspective image display periods and right perspective image display periods. In this manner, cross-frame image interference between the left and right perspective images is avoided and the quality of the stereoscopic viewing experience is improved. In another aspect, an improved stereoscopic display apparatus and methodology includes a plurality of arrays of reflective liquid-crystal-based pixels. During each successive display period, the pixels of the arrays display an image while being loaded with analog voltage potential signals corresponding to the image to be displayed in the subsequent display period. Such operations avoid cross-frame image interference and expand the left and right perspective image display periods.
REFERENCES:
patent: 4717949 (1988-01-01), Eichenlaub
patent: 4829365 (1989-05-01), Eichenlaub
patent: 5036385 (1991-07-01), Eichenlaub
patent: 5675351 (1997-10-01), Kaneko et al.
patent: 5760827 (1998-06-01), Faris
patent: 6016159 (2000-01-01), Faris
patent: 6243064 (2001-06-01), Hirakata
patent: 6252707 (2001-06-01), Kleinberger et al.
patent: 6424388 (2002-07-01), Colgan et al.
patent: 6437839 (2002-08-01), Cacharelis
patent: 6456266 (2002-09-01), Iba et al.
patent: 6756954 (2004-06-01), Yamamoto et al.
patent: 2003/0112507 (2003-06-01), Divelbiss et al.
patent: 2003/0234909 (2003-12-01), Collender et al.
patent: 2004/0227706 (2004-11-01), Sung
patent: WO 2004/001486 (2003-12-01), None
Kooi F.L, “The Case for Transparent Depth Displays” Report TNO-TM 2001-A067/E, Soesterbert, The Netherlands.
3D Gaming World, “3D Glasses—How They Work”, www.3dgw.com/Articles/articlepage.php3?id=1, printed May 12, 2005.
Web Publishers:, “Dan's Data Letters #43” www.dansdata.com/dansletters043.htm, Oct. 23, 2004.
Brick Bradford, “StereoGraphics Products and Modern Displays”, www.stereographics.com/support/lcd-paper.htm, 2000.
3D Display Technology, “How do 3D Displays Work?” www.sharp3d.com/technology/how3ddisplayworks, printed May 12, 2005.
3D Display Technology, “Sharp 3D ‘Glasses Free’ Display Technology” www.sharp3d.com/technology/howsharp3dworks, printed May 12, 2005.
Andrew J. Woods, “Compatibility of Display Products with Stereoscopic Display Methods” Centre for Marine Science & Technology, Curtin University of Technology, Australia.
Mary Lou Jepsen, 10.3: Rear Projection TV: Single Panel LCOS Lumen Throughout, SID 03 Digest.
Charles L.Bruzzone,James(Jiaying)MA, David J.W.Aastuen, “10.4: High-Performance LCoS Optical Engine Using Cartesian Polarizer Technology”, SID 03 Digest.
Couvillion, Roberts, Newell, “KC-135 Boom Operator Training Hi-Fidelity Stereoscopic Display Technology Demonstrator”, Interservice/Industry Training,Simultation, &Ed.Conf.2003.
Spatialight Microdisplays, “LCoS Color Methods”, www.spatialight.com/Technology/lcos—color—methods.htm, Printed Jul. 14, 2005.
Gordon & Jacobson P.C.
Shankar Vijay
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