Invention Application
- Patent Title: NEAR-INFRARED ABSORBING COMPOSITION FOR SOLID-STATE IMAGING DEVICE AND FILTER
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Application No.: US16033229Application Date: 2018-07-12
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Publication No.: US20180319989A1Publication Date: 2018-11-08
- Inventor: Kazumichi Haraguchi , Kazunori Yamada , Masahiro Kubo , Koichi Minato
- Applicant: TOYO INK SC HOLDINGS CO., LTD. , TOYOCOLOR CO., LTD. , TOPPAN PRINTING CO.,LTD
- Applicant Address: JP Tokyo JP Tokyo JP Tokyo
- Assignee: TOYO INK SC HOLDINGS CO., LTD.,TOYOCOLOR CO., LTD.,TOPPAN PRINTING CO.,LTD
- Current Assignee: TOYO INK SC HOLDINGS CO., LTD.,TOYOCOLOR CO., LTD.,TOPPAN PRINTING CO.,LTD
- Current Assignee Address: JP Tokyo JP Tokyo JP Tokyo
- Priority: JP2016-006293 20160115
- Main IPC: C09B57/00
- IPC: C09B57/00 ; C09B47/04 ; G02B5/22 ; H01L27/14 ; G02B5/28
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.
Public/Granted literature
- US10858519B2 Near-infrared absorbing composition for solid-state imaging device and filter Public/Granted day:2020-12-08
Information query
