| 发明名称 |
DIIMMONIUM-BASED COMPONENT AND NEAR INFRARED ABSORPTION FILTER USING SAME |
| 摘要 |
Disclosed are a novel diimmonium-based compound that has low light absorption in visible light region and has superior light absorption efficiency in near infrared region, and has superior durability and weatherability, and a near infrared absorption filter using the same. The diimmonium-based compound is represented by the formula 1 of claim 1. |
| 申请公布号 |
US2013331608(A1) |
申请公布日期 |
2013.12.12 |
| 申请号 |
US201113976600 |
申请日期 |
2011.12.26 |
| 申请人 |
KANG JU-SIK;PARK JEONG-HO;CHANG YU-MI;SK CHEMICALS CO., LTD. |
发明人 |
KANG JU-SIK;PARK JEONG-HO;CHANG YU-MI |
| 分类号 |
G02B5/22 |
主分类号 |
G02B5/22 |
| 代理机构 |
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