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A Novel Class of Emitting Amorphous Molecular Materials

등록일
2007년 2월 13일 11시 39분 28초
접수번호
0987
발표코드
25P19포 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 <발표Ⅳ>
발표형식
포스터
발표분야
무기화학
저자 및
공동저자
김철우, 강상욱, 고재중
고려대학교 소재화학과,
Organic Light Emitting Device (OLED) technology is emerging as a leading next-generation technology for electronic displays and lighting. In the present work, the introduction of the rigid fluorenly moiety is expected to raise the glass transition temperature(Tg) and 1,3,4-oxadiazole moiety is electron transporting materials in OLEDs and the presence of a π-electron system in oligothiophene is essential for charge-carrier transport. Recently demonstrated that a rigid tetrahedral molecular skeleton, namely tetraphenylmethane, has a stable glass state. They function as excellent emitting materials for organic electroluminescence(EL) deviced. They also serve as good host materials for emissive dopant in organic EL devices, permitting color tuning and leading to higher performance. We report the synthesis and characterization of four compound which contain one to dimethyfluorenlyaminooxadiazole moieties or dimethylfluorenlyaminothiophene moieties of triphenylsilane compound.

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