Bistable display

Liquid crystal cells – elements and systems – With specified nonchemical characteristic of liquid crystal... – Within nematic phase

Reexamination Certificate

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Details

C349S175000

Reexamination Certificate

active

07990515

ABSTRACT:
A bistable display having one or more permanent hideable mark, and a method of forming the permanent hideable mark, are described. The permanent hideable mark can be hidden and revealed numerous times without loss of information.

REFERENCES:
patent: 5220442 (1993-06-01), Dingwall et al.
patent: 5695682 (1997-12-01), Doane et al.
patent: 5943067 (1999-08-01), Kong
patent: 6061122 (2000-05-01), Hoshino et al.
patent: 6236442 (2001-05-01), Stephenson et al.
patent: 6423368 (2002-07-01), Stephenson et al.
patent: 6580481 (2003-06-01), Ueda et al.
patent: 6639637 (2003-10-01), Stephenson
patent: 6690447 (2004-02-01), Stephenson et al.
patent: 7130013 (2006-10-01), Burberry et al.
patent: 2003/0173539 (2003-09-01), Muller-Rees et al.
patent: 2003/0202136 (2003-10-01), Stephenson et al.
patent: 2004/0061808 (2004-04-01), Stephenson et al.
patent: 2004/0124398 (2004-07-01), Kuntz et al.
patent: 11-258759 (1999-09-01), None
Stanley W. Stephenson III, et al., “Method and Apparatus for Capturing an Image”, U.S. Appl. No. 11/009,896, filed Dec. 10, 2004.
Xiang-Dong Mi, “A Bistable Watermark”, U.S. Appl. No. 11/009,884, filed Dec. 10, 2004.
Xiang-Dong Mi, “Cholesteric Liquid Crystal Display System”, U.S. Appl. No. 10/725,241, filed Dec. 1, 2003.
Dozov, I.,Bistable Liquid Crystal Technologies, SID 2003, pp. 946-949.

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