Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2005-07-12
2005-07-12
Dudek, James A. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
C313S504000
Reexamination Certificate
active
06917398
ABSTRACT:
A display utilizing cholesterin liquid crystal polymer for enhancing contrast includes a transparent substrate on which a bus-bar, an electric hole conductive layer, a lighting layer, an electronic conductive layer and a cathode electrode layer are sequentially overlaid. An insulating packaging layer is disposed on the cathode electrode layer. The electric hole conductive layer is painted with polymer electric hole conductive material and coordinated on the bus-bar. The lighting layer has cholesterin liquid crystal phase and is made on the coordinated electric hole conductive layer. The lighting layer goes through backfire to be arranged into such a structure that the cholesterin liquid crystal lighting molecules can induce and emit manual circular polarized light. A circular polarizing optical coating is attached to one face of the substrate.
REFERENCES:
patent: 6710541 (2004-03-01), He et al.
patent: 2002/0079831 (2002-06-01), He et al.
patent: 2004/0051445 (2004-03-01), Adachi
patent: 2004/0189167 (2004-09-01), Adachi et al.
patent: 2004/0227458 (2004-11-01), He et al.
Chang Shu-Wen
Liao Wen-Jui
Dudek James A.
Rosenberg , Klein & Lee
Wintek Corporation
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