Liquid crystal film and liquid crystal display device...

Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With viewing layer of specified composition

Reexamination Certificate

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C428S001100, C252S299610, C252S299670, C349S088000, C349S183000, C528S417000, C549S510000

Reexamination Certificate

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07125590

ABSTRACT:
Liquid crystal films with excellent heat resistance and mechanical strength are provided.A liquid crystal film is obtained by fixing an aligned liquid crystal material containing at least a side chain-type polymeric liquid crystalline substance obtained by homopolymerizing the (meth)acrylic portion of a (meth)acrylic compound having an oxetanyl group represented by formula (1) below or copolymerizing the same with another (meth)acrylic compound and a difunctional low molecular weight liquid crystalline substance having two oxetanyl groups represented by formula (2):

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