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US 12,638,621 B2Granted
Cholesteric liquid crystal film and manufacturing method thereof
AssigneeFUJIFILM Corporation
InventorsTakahiro Hayashi, Satoshi Kuniyasu, Mitsuyoshi Ichihashi
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Abstract
Provided are a cholesteric liquid crystal film including a cholesteric liquid crystal, in which the cholesteric liquid crystal film has a stripe pattern in which dark portions and bright portions are alternately arranged in a straight line on an upper surface observed with a microscope; and a manufacturing method thereof.
Claims5
A cholesteric liquid crystal film comprising:
- a cholesteric liquid crystal,
- wherein the cholesteric liquid crystal film has a stripe pattern in which dark portions and bright portions are alternately arranged in a straight line on an upper surface observed with a microscope, and
- wherein the upper surface observed with a microscope has a bonding point at which the dark portions are bonded to each other.
Dependencies are inferred from the claim text.