Ratner & Prestia
Reflection type liquid crystal display device
 A reflector electrode is provided with hills and valleys thereon, and the reflector electrode is formed on an inside face of a transparent substrate having a transparent electrode and an opposite substrate. Light-scattering-liquid-crystal is provided with forward-scattering component and back-scattering component, so that scattering of reflected light from the reflector electrode is increased when the light-scattering-liquid-crystal is transparent. As a result, contrast is less dependent on a viewing angle, and a brighter quality display with higher color purity can be obtained. 
Matsushita Electric Industrial Co., Ltd.
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Yoshio Shingo Tetsu Hiroaki
Iwai Fujita Ogawa Mizuno