发明名称 |
Color correction material, film-forming composition, and optical filter |
摘要 |
A color correction material contains at least one type of cyanine compound composed of a cyanine cation represented by general formula (I) below (wherein the symbols are as defined in the description) and a q-valent anion represented by pAnq− (wherein the symbols are as defined in the description), and at least one type of layered clay mineral; or a color correction material containing a clay mineral composite obtained by intercalating a cyanine cation represented by general formula (I) below, or preferably the cyanine cation and an organic cation, into a layered clay mineral. Also described is a film-forming composition containing the color correction material and an optical filter having a layer composed of the film-forming composition. Ring A represents a benzene ring or a naphthalene ring; X represents CR3R4, NR5, an oxygen atom, a sulfur atom, or a selenium atom. |
申请公布号 |
US8206619(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20090990701 |
申请日期 |
2009.05.13 |
申请人 |
ISHIDA TATSUYA;YANAGISAWA SATOSHI;MAEDA YOSUKE;ADEKA CORPORATION |
发明人 |
ISHIDA TATSUYA;YANAGISAWA SATOSHI;MAEDA YOSUKE |
分类号 |
G02B5/23;C04B33/00;G02F1/1335 |
主分类号 |
G02B5/23 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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