Organic light emitting compound and organic light emitting device comprising the same
A compound represented by Formula 1 and an organic light emitting device including the same:where Ar is a substituted or unsubstituted C6-C26 aryl group; X is O, S,R1 and R2 are hydrogen, a halogen, a C1-C12 alkyl group, a C6-C26 aryl group, or a substituted group thereof; R3, R4, R5, R6, R7 and R8 are each independently hydrogen or a substituted or unsubstituted C1-C12 alkyl group; R9 through R22 are each independently hydrogen, a C1-C30 alkyl group, a C1-C30 alkoxy group, a C6-C30 aryl group, a C6-C30 arylalkyl group, a C6-C30 aryloxy group, a C5-C30 heteroaryl group, a C5-C30 heteroarylalkyl group, a C5-C30 heteroaryloxy group, a C5-C20 cycloalkyl group, a C5-C30 heterocycloalkyl group, or a substituted group thereof. An organic light emitting device using the compound has low operating voltage, high color purity, and high efficiency.
Samsung Mobile Display Co., Ltd.
H C C H C H C H
H01L C09K C09K H01L C07D H01L C07D H05B
additional inventional additional inventional inventional additional inventional inventional
Jhun-Mo Yu-Jin Young-Mok Eun-Sun O-Hyun
Son Kim Son Yu Kwon