Title:
固体撮像素子用近赤外線吸収性組成物およびフィルタ
Document Type and Number:
Japanese Patent JP6626905
Kind Code:
B2
Abstract:
A near-infrared absorbing composition including a near-infrared absorbing dye [A], a resin-based dispersant [B1] having an amine value in the range from 20 to 200 (mg KOH/g), and a binder resin [C] having a weight average molecular weight in the range from 5,000 to 40,000 and an acid value of 130 mg KOH/g or less.
Inventors:
Haraguchi Ichimichi
Kazunori Yamada
Kubo Masahiro
Koichi Minato
Kazunori Yamada
Kubo Masahiro
Koichi Minato
Application Number:
JP2017561167A
Publication Date:
December 25, 2019
Filing Date:
January 12, 2017
Export Citation:
Assignee:
Toyo Ink sc Holdings Co., Ltd.
Toyo Color Co., Ltd.
Toppan Printing Co., Ltd.
Toyo Color Co., Ltd.
Toppan Printing Co., Ltd.
International Classes:
G02B5/22; C09B23/00; C09B67/46; H01L27/146
Domestic Patent References:
| JP2015091923A | ||||
| JP2008091535A | ||||
| JP2014130343A | ||||
| JP2013214000A | ||||
| JP2014153570A | ||||
| JP2014215474A | ||||
| JP2012247588A |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino