公开(公告)号：US11152413B2

公开(公告)日：2021-10-19

申请号：US16710629

申请日：2019-12-11

Applicant: FUJIFILM Corporation

Inventor： Hirotaka Takishita ,  Shoichi Nakamura ,  Hiroshi Taguchi

IPC: H01L27/146 ,  G02B5/22

Abstract: A structure has a color filter having two or more different types of pixels and an absorption layer including at least one selected from a yellow colorant or a colorant having a maximum absorption wavelength in a wavelength range of 400 to 500 nm, in which the structure has the absorption layer on an optical path of at least one pixel of the pixels of the color filter and on the side through which light is incident on the pixel.

公开(公告)号：US10436959B2

公开(公告)日：2019-10-08

申请号：US15917063

申请日：2018-03-09

Applicant: FUJIFILM Corporation

Inventor： Hirotaka Takishita ,  Yoshinori Taguchi ,  Hiroshi Taguchi

IPC: G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  G03F7/105 ,  G01J5/08

Abstract: By a composition for color filter containing a near-infrared transmitting black coloring agent, a composition for color filter capable of forming an infrared transmission filter which is able to transmit an infrared ray (particularly, a near infrared ray) in the state of low noise derived from the visible light component even when it has a very thin thickness (for example, thickness of 0.5 μm), and an infrared transmission filter and a production method of an infrared transmission filter using the same, and an infrared sensor can be provided.

公开(公告)号：US10025011B2

公开(公告)日：2018-07-17

申请号：US14723968

申请日：2015-05-28

Applicant: FUJIFILM Corporation

Inventor： Hirotaka Takishita ,  Toshihito Kuge ,  Yoshinori Taguchi ,  Hiroshi Taguchi

IPC: G02B1/04 ,  G01J1/42 ,  C08F2/50 ,  G03F7/027 ,  G03F7/031 ,  G03F7/033 ,  G03F7/105 ,  G02B5/20 ,  G02B5/22 ,  G01J1/04 ,  G03F7/00

Abstract: There is provided a composition, wherein when a film is formed to have a film thickness of 1 μm, light transmittance in a thickness direction of the film has a maximum value of 20% or less at a wavelength in a range of 400 to 750 nm, and light transmittance in a thickness direction of the film has a minimum value of 90% or more at a wavelength in a range of 900 to 1,300 nm, and an infrared transmission filter formed with the composition, a method for manufacturing an infrared transmission filter, and an infrared sensor comprising the infrared transmission filter.

公开(公告)号：US09915765B2

公开(公告)日：2018-03-13

申请号：US14749774

申请日：2015-06-25

Applicant: FUJIFILM CORPORATION

Inventor： Hirotaka Takishita ,  Yoshinori Taguchi ,  Hiroshi Taguchi

IPC: G02B5/20 ,  G03F7/00 ,  G03F7/105 ,  G01J5/08

CPC classification number: G02B5/208 ,  G01J5/0803 ,  G03F7/0007 ,  G03F7/105

Abstract: By a composition for color filter containing a near-infrared transmitting black coloring agent, a composition for color filter capable of forming an infrared transmission filter which is able to transmit an infrared ray (particularly, a near infrared ray) in the state of low noise derived from the visible light component even when it has a very thin thickness (for example, thickness of 0.5 μm), and an infrared transmission filter and a production method of an infrared transmission filter using the same, and an infrared sensor can be provided.