发明申请
- 专利标题： NEAR-INFRARED-ABSORBING MATERIAL AND NEAR-INFRARED-ABSORBING FILTER
- 专利标题（中）： 近红外吸收材料和近红外吸收过滤器
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申请号： US11845130申请日： 2007-08-27
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公开(公告)号： US20080067479A1公开(公告)日： 2008-03-20
- 发明人: Keizo KIMURA , Katsuyoshi Yamakawa , Osamu Uchida
- 申请人： Keizo KIMURA , Katsuyoshi Yamakawa , Osamu Uchida
- 申请人地址： JP Tokyo
- 专利权人： FUJIFILM CORPORATION
- 当前专利权人： FUJIFILM CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2006-249032 20060914
- 主分类号： G03C1/00
- IPC分类号： G03C1/00
摘要：
The present invention provides a near-infrared-absorbing material including: a luminescent agent, and a near-infrared-absorbing compound obtained by oxidizing a compound represented by the following formula (II): wherein R211, R212, R221, R222, R231, R232, R241 and R242 each independently represent a hydrogen atom, an aliphatic group or an aromatic group; R203, R213, R223, R233 and R243 each independently represent a substituent group; and n203, n213, n223, n233 and n243 each independently represent an integer from 0 to 4.