Patents

7,349,059 - Liquid Crystal Cell Assembly Method And System

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Abstract

Herein provided is a liquid crystal cell manufacturing process and assembly system. Mechanical steps are performed under substantially atmospheric conditions (as opposed to in a vacuum enviornment) thereby simplifying liquid crystal cell assembly. Under such conditions, it is economically feasible to produce large panel, bubble-free liquid crystal cells.

7,233,426 - Optical Transistor

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Abstract

An optical transistor is disclosed. The optical transistor consists of a high speed photdetector region incident to a light intensity modulating region which separates a drain and source region. The disclosed optical transistor is able to exhibit high speed performance with good signal isolation and high amplification gain.

7,197,204 - Applications of light movable liquid crystal

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Abstract

Practical applications of a class of nematic elastomer which has light avoidance characteristics are disclosed. Such practical applications include a switching device, a load carrying device and programmable mask. The use of different light sources, including the use of an autonomous device are further disclosed.

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