发明名称 |
Electrochromic compound, electrochromic composition, and display device |
摘要 |
<p>An electrochromic compound represented by the following General Formula (1)
wherein E represents at least one of O, S, Se, and N-R; R represents at least one of a hydrogen atom, a substitutive aliphatic hydrocarbon group, and a substitutive aromatic hydrocarbon group; X 1 -X 10 may be the same or different and each represent at least one of a hydrogen atom and a monovalent substituent; L 1 and L 2 may be the same or different and each represent a monovalent substituent; and A - and B - may be the same or different and each represent a monovalent anion.</p> |
申请公布号 |
EP2597127(B1) |
申请公布日期 |
2014.03.19 |
申请号 |
EP20120193127 |
申请日期 |
2012.11.19 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
OKADA, TAKASHI;HIRANO, SHIGENOBU;SATO, TSUTOMU |
分类号 |
C09K9/02;G02F1/00 |
主分类号 |
C09K9/02 |
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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