초록 |
Two deep green compounds for color filter and black matrix dyes based on bis(cyclopentadienyl) titanium complexes including dithiolate ligand were synthesized. Physical properties by the change of the substitution groups of the synthesized materials were systematically examined. UV-visible absorption spectrum of the synthesized two compounds showed maximum wavelengths of 436 and 651 nm for CPTiCS and 438 and 637 nm for ECPTiCS in film state, indicating deep green color. In addition, it was shown that since the Td values of two synthesized materials show thermal stability higher than 250 °C, these compounds can be applied as dyes for LCD color filter and black matrix additive. |