G - Physics – 02 – F
Patent
G - Physics
02
F
345/59
G02F 1/13 (2006.01) C09B 23/10 (2006.01) C09B 23/14 (2006.01) C09K 19/60 (2006.01)
Patent
CA 1055140
COLOR DISPLAY DEVICE Abstract of the Disclosure A novel color display device is described of the type comprising a glass cell having a pair of electrodes, one of which is transparent, and a liquid crystal solution filling the space between the electrodes. The liquid crystal solution is a styryl-like color-changing compound having the formula: Image This device is capable of displaying clear color which can be easily observed without a polarizing prism or filter or limited viewing angle.
240532
Matsushita Electric Industrial Co. Ltd.
Na
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