Invention Application
- Patent Title: CHOLESTERIC LIQUID CRYSTAL FILM
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Application No.: US17858561Application Date: 2022-07-06
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Publication No.: US20220333013A1Publication Date: 2022-10-20
- Inventor: Takahiro HAYASHI , Satoshi KUNIYASU , Mitsuyoshi ICHIHASHI
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2020-011540 20200128
- Main IPC: C09K19/36
- IPC: C09K19/36 ; C08J5/18 ; C09K19/56

Abstract:
The present disclosure provides a cholesteric liquid crystal film including a first cholesteric liquid crystal layer having a stripe pattern in which dark portions and bright portions, which are observed with a microscope, are alternately arranged and a second cholesteric liquid crystal layer which is disposed in contact with the first cholesteric liquid crystal layer and has a stripe pattern in which dark portions and bright portions, which are observed with a microscope, are alternately arranged, in which, at an interface between the first cholesteric liquid crystal layer and the second cholesteric liquid crystal layer, the dark portions observed in the second cholesteric liquid crystal layer is connected to the dark portions observed in the first cholesteric liquid crystal layer.
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