公开(公告)号：US20200018878A1

公开(公告)日：2020-01-16

申请号：US16581783

申请日：2019-09-25

Applicant: TOYO INK SC HOLDINGS CO., LTD. ,  TOYOCOLOR CO., LTD. ,  TOPPAN PRINTING CO., LTD.

Inventor： Tomotaka Chuko ,  Kenji Hiki ,  Ryuji Doi ,  Kazushige Kitazawa ,  Shinichi Okamoto ,  Tetsuya Hirota ,  Tadatoshi Maeda ,  Hiroyuki Chinone

IPC: G02B5/22 ,  C09D4/06 ,  C09D5/32 ,  C09D133/14 ,  C09D7/41 ,  C09D7/63 ,  H01L27/146

Abstract: A photosensitive green composition for a color filter of a solid-state imaging element, contains a colorant (A), a binder resin (B), a photopolymerization initiator (C), a photopolymerizable monomer (D), an ultraviolet absorber (E), and a monofunctional thiol (F), wherein the colorant (A) contains C.I. Pigment Green 36 and/or C.I. Pigment Green 58.

公开(公告)号：US11614574B2

公开(公告)日：2023-03-28

申请号：US16581783

申请日：2019-09-25

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Tomotaka Chuko ,  Kenji Hiki ,  Ryuji Doi ,  Kazushige Kitazawa ,  Shinichi Okamoto ,  Tetsuya Hirota ,  Tadatoshi Maeda ,  Hiroyuki Chinone

IPC: G02B5/22 ,  H01L27/146 ,  C09D7/63 ,  C09D7/41 ,  C09D4/06 ,  C09D5/32 ,  C09D133/14

Abstract: A photosensitive green composition for a color filter of a solid-state imaging element, contains a colorant (A), a binder resin (B), a photopolymerization initiator (C), a photopolymerizable monomer (D), an ultraviolet absorber (E), and a monofunctional thiol (F), wherein the colorant (A) contains C.I. Pigment Green 36 and/or C.I. Pigment Green 58.

公开(公告)号：US20210358983A1

公开(公告)日：2021-11-18

申请号：US17390039

申请日：2021-07-30

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Reiko Iwata ,  Yuri Hirai ,  Kazushige Kitazawa ,  Tadatoshi Maeda

IPC: H01L27/146 ,  G02B5/20

Abstract: A solid-state image sensor filter includes: a light-incident surface on which light is incident; an infrared filter located on a side of a photoelectric conversion element on which the light-incident surface is disposed; and a barrier layer located on a side of the infrared filter on which the light-incident surface is disposed, the barrier layer being provided to suppress transmission of an oxidation source to thereby prevent the infrared filter from being oxidized.