公开(公告)号：US20200161589A1

公开(公告)日：2020-05-21

申请号：US16750624

申请日：2020-01-23

Applicant: FUJIFILM Corporation

Inventor： Toshihiro KONISHI ,  Kenta YAMAZAKI ,  Shinpei YOSHIDA ,  Ryo SATAKE ,  Hiroyuki OKUSA

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: An organic EL display device is provided in which a change in tint is reduced in a bent portion. This organic EL display device is an organic electroluminescent display device including, from a viewing side, a circularly polarizing plate, a first adhesion layer, and a bendable organic electroluminescent display panel, in which the circularly polarizing plate includes, from the viewing side, a linear polarizer, a second adhesion layer, and a phase difference layer functioning as a λ/4 plate, a complex modulus of elasticity of the first adhesion layer is 2.50×105 Pa or less, the first adhesion layer is thicker than the second adhesion layer, and an absorption axis of the linear polarizer is positioned at an angle of 0°±30° or 90°±30° with respect to an extension direction of a ridge line formed in a case where the organic electroluminescent display device is bent.

公开(公告)号：US20230417969A1

公开(公告)日：2023-12-28

申请号：US18462136

申请日：2023-09-06

Applicant: FUJIFILM Corporation

Inventor： Yasukazu KUWAYAMA ,  Hiroshi MATSUYAMA ,  Naoya NISHIMURA ,  Hiroyuki OKUSA ,  Yoshinori MAEDA

IPC: G02B5/30 ,  G02B27/28 ,  C09K19/60 ,  C09K19/56 ,  C09K19/38

CPC classification number: G02B5/3016 ,  G02B27/281 ,  C09K19/601 ,  C09K19/56 ,  C09K19/3852 ,  G02F1/133528

Abstract: Provided is a light absorption anisotropic film capable of suppressing reflection occurring between the light absorption anisotropic film and a layer disposed adjacent thereto, a laminate, and an image display device. The light absorption anisotropic film includes a dichroic substance, in which a polarization degree A measured by allowing polarized light to be incident from one surface of the light absorption anisotropic film is different from a polarization degree B measured by allowing polarized light to be incident from the other surface of the light absorption anisotropic film.

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.