公开(公告)号：US10317794B2

公开(公告)日：2019-06-11

申请号：US15274360

申请日：2016-09-23

申请人： FUJIFILM Corporation

发明人： Hiroaki Idei ,  Kazuya Oota ,  Suguru Samejima ,  Masayuki Harada ,  Akihiro Hara ,  Junichi Ito

IPC分类号： G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  C09B69/10 ,  C08F2/38 ,  C08F2/44 ,  C08F2/50 ,  G02B5/22 ,  C09B11/12 ,  C09B11/24 ,  C09B25/00 ,  C09B5/14 ,  C09B49/12 ,  C09B67/22 ,  G03F7/029 ,  G03F7/031 ,  G03F7/033 ,  G03F7/038 ,  G03F7/105 ,  C08F222/10 ,  C08F220/32 ,  C08F220/34

摘要： A coloring composition having excellent light fastness, color migration properties, and flatness, a colorant, and a method for producing a colorant are provided. Further, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and an organic electroluminescent element, each using such the coloring composition, are also provided. The coloring composition contains a colorant represented by General Formula (1) and a curable compound, and has a specific absorbance of 5 or more at a maximum absorption wavelength of 400 nm to 800 nm. R1 represents an (m+n)-valent linking group, P represents a monovalent substituent having a repeating units derived from a vinyl compound, D represents a colorant structure, and R2 and L1 each independently represent a single bond or a divalent linking group. (D-R2)n—R1-(L1-P)m  (1)

公开(公告)号：US10216083B2

公开(公告)日：2019-02-26

申请号：US14853306

申请日：2015-09-14

申请人： FUJIFILM Corporation

发明人： Hiroaki Idei ,  Kazuya Oota ,  Masayuki Harada ,  Akiyoshi Gotou

IPC分类号： G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  G02B5/22 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/027 ,  G03F7/033 ,  G03F7/038 ,  G03F7/105

摘要： Herein provided are radiation-sensitive colored compositions suppressing a phenomenon in which a radiation-sensitive colored composition of another color penetrates into previously formed pixels to result in a decrease in the color purity of the previously obtained pixels; cured colored films and color filters using them; processes for forming colored patterns; processes for preparing the color filters; solid-state image sensors; and image display devices.The radiation-sensitive colored compositions comprise a dyestuff, a photopolymerizable compound, a photoinitiator, and a nonionic surfactant containing a partial structure represented by formula (1) or (2) below and having a weight average molecular weight of 2500 or less and an HLB value of 9.2 to 15.5 as determined by Griffin's method. In formula (1) and (2), R1 and R2 each independently represent a hydrocarbon group containing 8 or more carbon atoms, and n1 and n2 each independently represent 4 to 25.

公开(公告)号：US09645492B2

公开(公告)日：2017-05-09

申请号：US14935577

申请日：2015-11-09

申请人： FUJIFILM Corporation

发明人： Junichi Itou ,  Suguru Samejima ,  Masayuki Harada ,  Hiroaki Idei ,  Yushi Kaneko ,  Tetsuya Watanabe ,  Kazuya Oota ,  Yousuke Murakami ,  Yoshinori Taguchi

IPC分类号： G02B5/23 ,  G03F7/00 ,  G03F7/027 ,  C08F20/34 ,  C08F2/44 ,  C08F2/48 ,  G03F7/004 ,  G02B5/20 ,  G03F7/031 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/36 ,  G03F1/00 ,  G03C1/00

CPC分类号： G03F7/027 ,  C08F2/44 ,  C08F2/48 ,  C08F20/34 ,  C09B11/24 ,  C09B69/103 ,  C09B69/105 ,  C09B69/109 ,  G02B5/20 ,  G02B5/223 ,  G03F7/0007 ,  G03F7/004 ,  G03F7/031 ,  G03F7/105 ,  G03F7/168 ,  G03F7/20 ,  G03F7/32 ,  G03F7/36

摘要： Provided is a coloring composition which uses a dye polymer and which can form a pattern properly. The coloring composition includes a (A) dye multimer having a non-nucleophilic counter anion and a (B) polymerizable compound.

公开(公告)号：US10444625B2

公开(公告)日：2019-10-15

申请号：US15427226

申请日：2017-02-08

申请人： FUJIFILM Corporation

发明人： Suguru Samejima ,  Masayuki Harada ,  Hiroaki Idei ,  Kazuya Oota

IPC分类号： G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  G03F7/11 ,  C09B69/10 ,  C09D133/10 ,  G02B5/22 ,  G03F7/16 ,  G03F7/20 ,  G03F7/26 ,  H04N9/04 ,  H04N9/07 ,  C08F2/50 ,  G03F7/027 ,  G03F7/105 ,  C08K5/56 ,  G02F1/1335 ,  C08F220/06 ,  C08F220/20 ,  C08F222/10 ,  C08F222/20 ,  H01L27/146 ,  C08F220/18 ,  C08F220/28 ,  C08F220/34 ,  C08F220/38

摘要： The coloring composition includes a curable compound and a colorant represented by (D-L1-Y—X—)n—R1—(R2)m; R1 represents a (m+n)-valent linking group, X represents —C(═O)O—, Y represents an alkylene group, L1 represents a single bond or a divalent linking group, D represents a colorant structure. R2 represents a monovalent substituent, m represents an integer of 1 to 13, n represents an integer of 2 to 14, m+n represents an integer of 3 to 15, L1 (in a case where L1 represents a single bond, D) and X are separated by Y by a distance of three or more carbon atoms, and at least one of D, L1, R1, R2, X, or Y has an acid group.