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학술발표회초록보기

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제107회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Solvent-free printing of organic semiconductors for high-performance organic electronics with a good scalability

등록일
2011년 3월 9일 13시 52분 22초
접수번호
1762
발표코드
KCS1-4 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 10시 : 30분
발표형식
심포지엄
발표분야
Advances in Information Display Technology : Materials and Processing
저자 및
공동저자
유승협
KAIST, Korea
We present our study on a novel organic vapor-jet printing (OVJP) system in which deposition of organic materials is controlled point by point in a digital manner. It not only enables solvent-free deposition, mask-less pattern formation, and a good scalability, but also allows for use of well-established, sublime-grade small molecules that can promises both performance and long-term reliability. The overall concept of the proposed OVJP system and its operation are outlined, and the results of case studies utilizing the enhanced capabilities of the proposed OVJP methods are presented. An example includes high-performance organic thin-film transistors (OTFTs) based on organic materials printed by the proposed OVJP method. Finally, their potential applications are discussed from the perspectives of OLED displays as well other emerging devices.

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