Optical modulation display device and display method using the same
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United States of America Patent
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Oct 13, 1992
Grant Date -
N/A
app pub date -
Mar 15, 1991
filing date -
Mar 16, 1990
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An optical modulation display device is disclosed, comprising a polymer matrix having dispersed therein a liquid crystal composition containing a photochromic compound as a constituting component, or comprising a photochromic polymer matrix having dispersed therein a liquid crystal composition. The display device provides a wide area and flexible display which can be driven without using a matrix addressing system.
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