公开(公告)号：US20230100327A1

公开(公告)日：2023-03-30

申请号：US17873826

申请日：2022-07-26

Applicant: FUJIFILM Corporation

Inventor： Masaya SUZUKI ,  Keigo YAMAGUCHI ,  Yohei ARITOSHI ,  Tadashi KAJIYA

IPC: G03F7/028 ,  G03F7/004 ,  G03F7/34

Abstract: Provided are (1) a composition including an alkali-soluble resin, a polymerizable compound, a photopolymerization initiator, a surfactant, and a solvent, in which a surface tension measured by a Wilhelmy method at 25° C. is 26.5 mN/m or less; (2) a composition including a surfactant and a solvent, in which a surface tension T1 measured by a Wilhelmy method at 25° C. and a surface tension T2 measured by a Wilhelmy method at 25° C. immediately before a timing that a volume reaches 60% of an initial volume in an environment of a temperature of 25° C. and a relative humidity of 60% satisfy a relationship of T1>T2; and (3) applications thereof.

公开(公告)号：US20220106524A1

公开(公告)日：2022-04-07

申请号：US17554568

申请日：2021-12-17

Applicant: FUJIFILM Corporation

Inventor： Hiroyuki OKUSA ,  Naoya SHIBATA ,  Hiroshi MATSUYAMA ,  Tadashi KAJIYA ,  Naoki HAYASHI

IPC: C09K19/54 ,  C09K19/38 ,  C09K19/56 ,  C09K19/60 ,  G02B5/30 ,  H01L51/52

Abstract: Provided is a liquid crystal composition and a liquid crystal layer, each having an excellent alignment degree, a laminate including the liquid crystal layer, and an image display device using the same. The liquid crystal composition includes at least a liquid crystalline compound and a surfactant, in which the surfactant is a copolymer having a repeating unit including an alkyl fluoride group and a repeating unit including a ring structure, and a content of fluorine of the surfactant is 32% by mass or more.