- Patent Title: Near-infrared-ray-absorbing composition, near-infrared-ray cut filter using same, manufacturing method therefor, camera module, and manufacturing method therefor
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Application No.: US14876287Application Date: 2015-10-06
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Publication No.: US09826129B2Publication Date: 2017-11-21
- Inventor: Takeshi Inasaki , Takashi Kawashima , Seiichi Hitomi , Kouitsu Sasaki
- Applicant: FUJIFILM CORPORATION
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-083139 20130411; JP2013-153988 20130724; JP2014-008918 20140121
- Main IPC: H04N5/225
- IPC: H04N5/225 ; C07F9/30 ; C07F7/18 ; C07F9/40 ; G02B5/20 ; C07F9/12 ; C07F9/09 ; C07F9/143 ; C07F9/58 ; C07F1/08 ; C07F9/06 ; C09B57/10 ; G02B5/22 ; H04N5/33
Abstract:
Provided are a near-infrared-ray-absorbing composition having strong near-infrared shielding properties when a cured film is produced, a near-infrared-ray cut filter, a manufacturing method therefor, a camera module, and a manufacturing method therefor. The near-infrared-ray-absorbing composition includes a copper complex obtained by reacting a compound (A) having at least two coordination sites with a copper component.
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