Alps Electric Co., Ltd.

Kenji Miyagawa

Mitsuru Kano

Masahiko Yamaguchi

Eiji Imaizumi

A liquid crystal display includes a pair of substrates and a liquid crystal composition sealed between the substrates. The liquid crystal composition has a twist angle set within a range of 180-300 degrees and a retardation set within a range of 0.45-0.7 .mu.m wherein when an electric field is applied, the liquid crystal display is in a dark state, while when the electrid field is not applied, the liquid crystal display is in a bright state. A dichromatic coloring matter is contained in the liquid crystal composition, and it has a hue complementary to that of an image color of the liquid-crystal display in the bright state.

Liquid crystal display including a dye complementary to the liquid

A liquid crystal display includes a pair of substrates and a liquid crystal composition sealed between the substrates. The liquid crystal composition has a twist angle set within a range of 180-300 degrees and a retardation set within a range of 0.45-0.7, wherein when an electric field is applied, the liquid crystal display is in a dark state, while when the electric field is not applied, the liquid crystal display is in a bright state. A filter is laminated on the outside of the substrates, and it has a hue complementary to that of an image color of the liquid crystal display in the bright state.

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Nagoya, Japan

Kenji Miyagawa