Patent ID: 11906865
Assignee: FUJIFILM CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC G  B | IPC B  G

Claim 8:
9. A transfer film for a reflective sheet comprising, in the following order:
a peelable support;
a hard coat layer; and
a cholesteric liquid crystal layer obtained by immobilizing a cholesteric liquid crystalline phase,
wherein in a cross-section of the cholesteric liquid crystal layer observed with a scanning electron microscope, at least a part of bright portions and dark portions derived from the cholesteric liquid crystalline phase has a flapping structure, and
the cholesteric liquid crystal layer has a pitch gradient structure in which a helical pitch changes in a thickness direction, and
the helical pitch on a side opposite to the hard coat layer is larger than that on the hard coat layer side.