公开(公告)号：US20210109445A1

公开(公告)日：2021-04-15

申请号：US17128512

申请日：2020-12-21

Applicant: FUJIFILM Corporation

Inventor： Kazutaka TAKAHASHI ,  Daisuke HAMADA ,  Shunsuke KITAJIMA ,  Hirokazu KYOTA ,  Kaoru AOYAGI ,  Mitsuji YOSHIBAYASHI

IPC: G03F7/031 ,  H01L31/0232 ,  G03F7/029 ,  G03F7/105 ,  G02F1/1335 ,  G02B5/22 ,  G02B5/20 ,  H01L27/146 ,  G03F7/038

Abstract: A coloring photosensitive composition includes an oxime ester-based photopolymerization initiator containing a fluorine atom, a polymerizable compound having an ethylenically unsaturated double bond, an alkali-soluble resin, and a colorant, in which in a case where a film having a film thickness after drying of 2.0 μm is formed using the coloring photosensitive composition, the optical density of the film at a wavelength of 365 nm is 1.5 or more.

公开(公告)号：US20170363959A1

公开(公告)日：2017-12-21

申请号：US15697687

申请日：2017-09-07

Applicant: FUJIFILM Corporation

Inventor： Kazutaka TAKAHASHI ,  Daisuke HAMADA ,  Shunsuke KITAJIMA ,  Hirokazu KYOTA ,  Kaoru AOYAGI ,  Mitsuji YOSHIBAYASHI

IPC: G03F7/031 ,  G03F7/038 ,  G02F1/1335 ,  H01L31/0232 ,  G02B5/20

CPC classification number: G03F7/031 ,  G02B5/20 ,  G02B5/201 ,  G02B5/208 ,  G02B5/223 ,  G02F1/1335 ,  G02F1/133516 ,  G03F7/029 ,  G03F7/038 ,  G03F7/105 ,  H01L27/146 ,  H01L27/14621 ,  H01L27/14623 ,  H01L31/0232

Abstract: A coloring photosensitive composition includes an oxime ester-based photopolymerization initiator containing a fluorine atom, a polymerizable compound having an ethylenically unsaturated double bond, an alkali-soluble resin, and a colorant, in which in a case where a film having a film thickness after drying of 2.0 μm is formed using the coloring photosensitive composition, the optical density of the film at a wavelength of 365 nm is 1.5 or more.

公开(公告)号：US20170010529A1

公开(公告)日：2017-01-12

申请号：US15272565

申请日：2016-09-22

Applicant: FUJIFILM Corporation

Inventor： Kaoru AOYAGI

IPC: G03F7/00 ,  C08K5/3417 ,  G03F7/16 ,  G02F1/1335 ,  G03F7/30 ,  C08G77/04 ,  G02B5/22 ,  C08K5/00 ,  G03F7/20

CPC classification number: G03F7/0007 ,  C08G77/04 ,  C08G77/16 ,  C08K5/0041 ,  C08K5/3417 ,  C08L83/06 ,  C09B47/0671 ,  C09B67/009 ,  G02B5/20 ,  G02B5/22 ,  G02B5/223 ,  G02F1/133514 ,  G02F1/133516 ,  G03F7/168 ,  G03F7/20 ,  G03F7/30 ,  C08L83/04

Abstract: Provided are a coloring composition which hardly causes warping or the like to occur in a substrate to which the coloring composition has been applied, and is capable of forming a cured film or the like having excellent colorfastness; and a cured film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid-state imaging device, and an image display device, each using such a coloring composition.A coloring composition containing a colorant and a resin, in which the content of the colorant with respect to the total solid content of the coloring composition is 60% by mass or more, the resin contains at least a siloxane resin having Si—OH bonds and Si—OR1 bonds in the total number of 0.2 to 1.0 bonds per silicon atom, and the content of the siloxane resin with respect to the total solid content of the coloring composition is 1% by mass to 20% by mass. Here, R1 represents an alkyl group or an aryl group.

Abstract translation: 包含着色剂和树脂的着色组合物，其中着色剂的含量相对于着色组合物的总固体含量为60质量％以上，所述树脂至少含有具有Si-OH键的硅氧烷树脂和 Si-OR1键合每个硅原子总数为0.2〜1.0个键，硅氧烷树脂相对于着色组合物的总固体成分的含量为1质量％〜20质量％。 这里，R 1表示烷基或芳基。