公开(公告)号：US20150148546A1

公开(公告)日：2015-05-28

申请号：US14607644

申请日：2015-01-28

Applicant: FUJIFILM Corporation

Inventor： Kyouhei SAKITA ,  Shinji FUJIMOTO ,  Mikio NAKAGAWA ,  Kenta YAMAZAKI

IPC: G03F7/027 ,  C07D277/84 ,  C07D263/60 ,  C07D277/64 ,  C07D263/56

CPC classification number: G03F7/027 ,  C07D263/56 ,  C07D263/60 ,  C07D277/64 ,  C07D277/84 ,  C07D417/12 ,  C08F12/22 ,  C08F20/26 ,  G03F7/0045 ,  G03F7/0392 ,  G03F7/0397 ,  G03F7/40 ,  H01L27/3258 ,  H05B33/22

Abstract: Provided is a photosensitive resin composition having high sensitivity and storage stability. The photosensitive resin composition comprises (A) a polymer component including a polymer satisfying at least one of (1) and (2) below:(1) a polymer comprising (a1) a structural unit containing a group in which an acid group is protected by an acid-dissociable group, and (a2) a structural unit containing a crosslinkable group, and (2) a polymer comprising (a1) a structural unit containing a group in which an acid group is protected by an acid-dissociable group, and a polymer comprising (a2) a structural unit containing a crosslinkable group; (B) a compound represented by formula (I) below; and (C) a solvent;

Abstract translation: 提供具有高灵敏度和储存稳定性的感光性树脂组合物。 感光性树脂组合物包含（A）包含满足下述（1）和（2）中至少一项的聚合物的聚合物组分：（1）包含（a1）含有酸基被保护基团的结构单元的聚合物 通过酸解离基团，和（a2）含有可交联基团的结构单元，和（2）包含（a1）含有酸基被酸解离基团保护的基团的结构单元的聚合物，以及 包含（a2）包含可交联基团的结构单元的聚合物; （B）由下式（I）表示的化合物; 和（C）溶剂;

公开(公告)号：US20210302835A1

公开(公告)日：2021-09-30

申请号：US17336335

申请日：2021-06-02

Applicant: FUJIFILM Corporation

Inventor： Toshihide AOSHIMA ,  Kenta YAMAZAKI

IPC: G03F7/029 ,  G03F7/32 ,  G03F7/20 ,  G03F7/40 ,  G03F7/038 ,  G03F7/004 ,  G03F7/032

Abstract: There are provided a photosensitive resin composition containing at least one precursor selected from the group consisting of a polyimide precursor and a polybenzoxazole precursor, a compound having a sulfurous ester structure, and a photoradical polymerization initiator, and satisfies at least one of the following conditions 1, . . . , or 3; a pattern forming method using a photosensitive film formed from the photosensitive resin composition; a cured film formed from the photosensitive resin composition; a laminate including the cured film; and a device having the cured film or the laminate. the condition 1: the precursor contains a radically polymerizable group, the condition 2: the compound having a sulfurous ester structure contains a radically polymerizable group, and the condition 3: the photosensitive resin composition further contains a compound containing a radically polymerizable group, other than the precursor and the compound having a sulfurous ester structure.

公开(公告)号：US20210302836A1

公开(公告)日：2021-09-30

申请号：US17336337

申请日：2021-06-02

Applicant: FUJIFILM Corporation

Inventor： Kenta YAMAZAKI ,  Toshihide AOSHIMA

IPC: G03F7/037 ,  G03F7/033 ,  G03F7/004 ,  H01L23/00

Abstract: There is provided a pattern forming method that includes an exposure step of exposing a photosensitive film to laser light; and a development step of developing the photosensitive film after the exposure to obtain a pattern, where the photosensitive film contains at least one precursor selected from the group consisting of a polyimide precursor and a polybenzoxazole precursor, and an onium salt.

公开(公告)号：US20190285788A1

公开(公告)日：2019-09-19

申请号：US16429897

申请日：2019-06-03

Applicant: FUJIFILM Corporation

Inventor： Yuya MOTOMURA ,  Kenta YAMAZAKI ,  Shinichi MORISHIMA

IPC: G02B5/30 ,  H01L51/52

Abstract: A composite film includes at least one phase difference layer, a substrate, and an inorganic layer, in which the phase difference layer is a layer formed by curing a composition including a liquid crystal compound, the inorganic layer includes silicon nitride, a distance between the substrate and a surface of the composite film is 60 μm or less, with respect to each of the layers other than the substrate, a product E×t×1 of a modulus of elasticity E in unit of GPa, a thickness t in unit of μm, and a distance 1 from a surface of the substrate to a center of each of the layer in unit of μm satisfies Expression 1, and a total SUM(E×t×1) of E×t×1 of each of the layers other than the substrate satisfies Expression 2, 0.8≤E×t×1 (Expression 1), SUM(E×t×1)≤1500 (Expression 2); and the composite film.

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.