Benzo-2,1,3-thiadiazole-based, highly dichroic fluorescent dyes for fluorescent host–guest liquid crystal displays

Autor: Zhang, Xuelong, Gorohmaru, Hideki, Kadowaki, Masami, Kobayashi, Takako, Ishi-i, Tsutomu, Thiemann, Thies, Mataka, Shuntaro
Zdroj: Journal of Materials Chemistry; 2004, Vol. 14 Issue: 12 p1901-1904, 4p
Abstrakt: The highly dichroic fluorescent dyes 4,7-bis(p-alkoxyphenyl)-, 4,7-bis(p-alkoxymethylphenyl)-, and 4,7-bis(p-alkoxycarbonylphenyl)-2,1,3-benzothiadiazoles have been synthesized and their dichroic properties evaluated. A solution of the former dye dispersed in the commercial liquid crystalline MLC-2039 host phase showed a dichroic ratio value for fluorescence up to 9.1.
Databáze: Supplemental Index