Synthesis of New Single Black Pigments Based on Azo and Anthraquinone Moieties for LCD Black Matrix

被引：8

作者：

Jung, Jiyun ^{[1
]}

Park, Youngil ^{[1
]}

Jaung, Jae-Yun ^{[2
]}

Park, Jongwook ^{[1
]}

机构：

[1] Catholic Univ Korea, Dept Chem, Display Res Ctr, Wonmi 420743, Bucheon, South Korea

[2] Hanyang Univ, Dept Fiber & Polymer Engn, Seoul 133791, South Korea

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2010年 / 529卷

关键词：

Anthraquinone; azo group; black matrix; LCD; DYES;

D O I：

10.1080/15421406.2010.495684

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Based on azo group and anthraquinone moiety, new black matrix pigment materials AAQ and DAAQ were synthesized for the first time through Suzuki C-N coupling. As a result of verifying UV-visible absorption spectra of the synthesized materials, DAAQ was found to absorb the entire visible region in 400800nm in solution state with high extinction coefficient of 8.1x103L/cm center dot mol. Realization of black color using a single material is expected to be useful for black matrix application. Also in film state made through spin coating, both AAQ and DAAQ absorbed the entire visible region.

引用

页码：88 / 94

页数：7

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