Black/white cholesteric bistable display with increased...

Details Black/white cholesteric bistable display with increased... Black/white cholesteric bistable display with increased...

2007-07-03

2007-07-03

Wu, Shean C. (Department: 1756)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With viewing layer of specified composition

C252S299010, C252S299500, C349S088000, C349S185000

Reexamination Certificate

active

11004752

ABSTRACT:
A cholesteric display is provided including a bistable liquid crystalline mixture contained between a first substrate and a second substrate of a liquid crystal cell, and a polymer network orthogonally oriented with respect to the substrates, thereby defining liquid crystal domains, with a dipolar dopant dissolved in the liquid crystalline mixture. A process for producing a cholesteric display is also provided.

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patent: 6824708 (2004-11-01), Iftime et al.
patent: 2004/0115366 (2004-06-01), Iftime et al.
patent: 2006/0118762 (2006-06-01), Iftime et al.
patent: 2006/0119784 (2006-06-01), Iftime et al.

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