Compositions – Liquid crystal compositions
Reexamination Certificate
2006-08-25
2009-12-01
Wu, Shean C (Department: 1795)
Compositions
Liquid crystal compositions
C252S299500
Reexamination Certificate
active
07625498
ABSTRACT:
The invention provides liquid crystal composites including a liquid crystal with a layered inorganic material and a photosensitive polymer dispersed therein. The layered inorganic layer reduces threshold voltage and enhances grating diffraction efficiency of the liquid crystal. The invention also provides a liquid crystal with a layered inorganic material dispersed in the liquid crystal, and a modified layered material MgAl—K2 LDH.
REFERENCES:
patent: 6928028 (2005-08-01), Toda
patent: 7226966 (2007-06-01), Kambe et al.
patent: 2003/0031438 (2003-02-01), Kambe et al.
patent: 2005/0046782 (2005-03-01), Kobayashi et al.
patent: 2005/0062927 (2005-03-01), Nakamura et al.
patent: 2003-268373 (2003-09-01), None
Chang Yun-Min
Huang Yuan-Pin
Lu Shau-Wen
Tsai Tsung-Yen
Chung Yuan Christian University
Muncy Geissler Olds & Lowe, PLLC
Wu Shean C
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