Title:
電子ディスプレイ装置用フィルター
Document Type and Number:
Japanese Patent JP4705918
Kind Code:
B2
Abstract:
The present invention provides a filter for electronic display devices comprising a metal complex of squarylium compound represented by General Formula (I):
(wherein R 1 and R 2 may be the same or different and each represents a hydrogen atom, an alkyl group optionally having substituent(s) and the like, R 3 and R 4 may be the same or different and each represents a hydrogen atom, an alkyl group optionally having substituent(s), an aralkyl group optionally having substituent(s) and the like, and M represents a metal atom having coordination function, n represents an integer of 1 to 4).
Inventors:
Junzo Yamano
Ukai Katsumi
Ukai Katsumi
Application Number:
JP2006539340A
Publication Date:
June 22, 2011
Filing Date:
October 07, 2005
Export Citation:
Assignee:
Kyowa Hakko Chemical Co., Ltd.
International Classes:
C09B57/10; C07F1/08; C07F3/06; C07F5/06; C07F15/04; C09B57/00; G02B5/22
Domestic Patent References:
| JP2002234259A | 2002-08-20 |
Foreign References:
| WO2002050190A1 | 2002-06-27 |