摘要 |
PURPOSE: Provided are a red organic electroluminescent compound having red light emitting property and excellent luminous efficiency, a method for producing the same, and an electroluminescent device comprising the same. CONSTITUTION: The red organic electroluminescent compound has a structure represented by formula 1(wherein each of R1, R1', R2 and R2' is hydrogen, or alkyl group, aryl group, or hetero ring having C1-C30, each of R3, R3', R4, and R4' is hydrogen, alkyl group or alkoxy group having C1-C10, any one least pair of R1 and R3, R1' and R3', R2 and R4, and R2' and R4' can form -R1-R3-, -R1'-R3', -R2-R4-, and -R2'-R4'-, each of R5, R5', R6 and R6' is hydrogen, or alkyl group, alkoxy group or aryl group having C1-C30, and at least one of R3, R3', R4, R4', R5, R5', R6 and R6' is not hydrogen).
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申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
CHOO, HYE YONG;DO, I MI;JUNG, BYEONG JUN;JUNG, TAE HYEONG;LEE, JEONG IK;SIM, HONG GU |