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Synthesis of New Single Black Pigments Based on Azo and Anthraquinone Moieties for LCD Black Matrix
- Authors
- Jung, Jiyun; Park, Youngil; Jaung, Jae-Yun; Park, Jongwook
- Issue Date
- Jan-2010
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- Anthraquinone; azo group; black matrix; LCD
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.529, pp 88 - 94
- Pages
- 7
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 529
- Start Page
- 88
- End Page
- 94
- ISSN
- 1542-1406
1543-5318
- Abstract
- 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.
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Collections - 서울 공과대학 > 서울 유기나노공학과 > 1. Journal Articles
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Related Researcher
- Jaung, Jae Yun
- COLLEGE OF ENGINEERING (DEPARTMENT OF ORGANIC AND NANO ENGINEERING)