公开(公告)号：US20230331922A1

公开(公告)日：2023-10-19

申请号：US18176479

申请日：2023-03-01

Applicant: FUJIFILM Corporation

Inventor： Hiroaki IDEI ,  Teppei Abe ,  Yoshinori Taguchi

IPC: C08G77/445 ,  C08K13/02

CPC classification number: C08G77/445 ,  C08K13/02

Abstract: Provided are a composition with which a cured film having excellent light shielding properties and small change in reflectivity before and after a heat resistance test can be produced; a light shielding film; a solid-state imaging element; an image display device; and a method for manufacturing a cured film.
The composition includes carbon black, silica, barium sulfate, a polymerizable compound, and a polymerization initiator.

公开(公告)号：US12038688B2

公开(公告)日：2024-07-16

申请号：US17898423

申请日：2022-08-29

Applicant: FUJIFILM Corporation

Inventor： Yoshinori Taguchi ,  Hiroaki Idei ,  Misaho Adachi ,  Teppei Abe

IPC: G03F7/004 ,  G03F7/038

CPC classification number: G03F7/0042 ,  G03F7/0045 ,  G03F7/0388

Abstract: A composition with which a cured film having excellent light shielding properties and low reflection properties can be produced is provided; a light shielding film; a solid-state imaging element; an image display device; and a method for manufacturing a cured film. The composition including carbon black, barium sulfate, one or more kinds selected from the group consisting of copper phthalocyanine and a copper phthalocyanine derivative, a resin, and a solvent, in which the solvent includes a solvent A having a boiling point of 180° C. or higher, a solvent B having a boiling point of 140° C. or higher and lower than 180° ° C., and a solvent C having a boiling point of 100° C. or higher and lower than 140° C.