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AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsKazuo Inoue, Seiji Nishiyama, Tsuyoshi Uemura
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A polymer dispersed liquid crystal display element (100) in which liquid crystal (14) is dispersed in a polymer composite (15) is provided whereby gap width distortion resulting from sudden changes in temperature is prevented, and uniformity of the display image is improved. Distortion of the gap width between glass plates due to a temperature change within a specific temperature range is prevented by dispersing spherical resin spacers (16), which are resiliently compressed a specific percentage by two glass plates (11, 12) within a specific temperature range (Δt), in a liquid crystal layer (17) interposed between a glass plate (11) and another glass plate (12) that comprise a voltage application means (18, 19, 20, 21) and are mutually opposed through a seal member (13).
A liquid crystal display element comprising a pair of opposing substrates having a voltage application means with at least one of said substrates being transparent, a liquid crystal layer interposed between said pair of opposing substrates, and a plurality of spacers distributed in said liquid crystal layer for maintaining a uniform gap width between said substrates,
Dependencies are inferred from the claim text.