BISAZOLE-BASED COMPOUND AND GROUP VIII TRANSITION METAL COMPLEX
申请人:CHI Yun
公开号:US20130296567A1
公开(公告)日:2013-11-07
A bisazole-based compound is represented by formula (I):
wherein X represents C—R
3
or nitrogen, R
1
and R
2
independently represent a haloalkyl group, R
3
represents H or F. A transition metal complex is represented by formula (II):
ML
1
L
2
L
3
(II)
wherein M is a transition metal, L
1
represents
in which X represents C—R
31
or nitrogen, R
11
and R
21
independently represent a haloalkyl group, and R
31
represents H or F; and L
2
and L
3
independently represent a dipyridine-based ligand.
Near infrared radiation-absorbing composition, near infrared radiation cut-off filter and production method therefor, and camera module and production method therefor
申请人:FUJIFILM Corporation
公开号:US10184052B2
公开(公告)日:2019-01-22
An object of the present invention is to provide a near infrared radiation-absorbing composition having favorable shielding properties in a near infrared range when used to produce cured films, a near infrared radiation cut-off filter and a production method therefor, and a camera module and a production method therefor. The near infrared radiation-absorbing composition including a copper complex formed by reacting a compound (A) having two or more coordinating atoms that form bonds using unshared electron pairs with a copper component.