Abstract:
The present invention relates to an organic compound represented by chemical formula 1, an organic optoelectric device including the organic compound, and a display device including the organic optoelectric device. In chemical formula 1, Z, ET1, ET2, L1, L2, n1 to n4, and R1 to R5 are defined in the specification.
Abstract:
The present invention aims to provide a composition for an organic optoelectric device with high efficiency and a long life span. The composition includes a first host compound represented by Chemical Formula I, and a second host compound represented by Chemical Formula II. In Chemical Formula I and II, X1, X2, X3, R1-R5, R11-R13, and HTU are same as defined in the specification.
Abstract:
Provided is a composition for an organic optoelectronic diode, which can provide an organic optoelectronic diode with high efficiency and long lifespan. The present invention relates to a composition which includes a first host compound having moieties represented by chemical formula 1 to 3 sequentially bonded; and a second host compound including at least one carbazole group having a substituent with hole properties, to an organic optoelectronic device applying the composition, and to a display device. [Chemical formula 1] [Chemical formula 2] [Chemical formula 3] In the chemical formula 1 to chemical formula 3, X^1, X^2, R^2 to R^4, and L are defined the same as in the specification.
Abstract:
본 발명은 벤즈이미다졸계 화합물 및 이를 포함하는 유기 광전 소자에 관한 것으로, 보다 상세하게는 유기용매에 대한 용해도가 높고, 적색에서 청색 영역의 넓은 파장범위를 가지는 형광 및 인광을 발생시킬 수 있어, 유기광전소자에서 유기발광층의 호스트 재료, 전자 전달 재료, 정공 차단 재료로 유용하게 적용할 수 있는 하기 화학식 1로 표시되는 신규한 벤즈이미다졸계 화합물 및 이를 포함하는 유기 광전 소자를 제공한다. [화학식 1]
상기 화학식 1에서 A, Ar 1 내지 Ar 2 , x, y, R, R', n, 및 m의 정의는 명세서에 기재된 바와 같다. 유기광전소자, 발광, 호스트, 벤즈이미다졸, 전자 전달, 정공 차단
Abstract:
PURPOSE: A compound for an organic optoelectronic device is provided to offer excellent hole or electron transfer property, film stability, and high triplet state excitation energy, and to use the compound as a hole injection/transfer material, a host material, or an electron injecting/transfer material of a light-emitting layer. CONSTITUTION: A compound is denoted by chemical formula 1. In the chemical formula 1: L^1 is a substituted or non-substituted C6-30 arylene group or a substituted or non-substituted C2-30 heteroarylene group; R^1 and R^2 are hydrogen, deuterium, a substituted or non-substituted C1-10 alkyl group, a substituted or non-substituted C6-30 aryl group, a substituted or non-substituted C2-30 heteroaryl group, or their combination; R^3-R^6 are hydrogen, deuterium, a substituted or non-substituted amine group, a substituted or non-substituted C6-30 aryl group, a substituted or non-substituted C2-30 heteroaryl group, or their combination; and R^3 and R^4 are capable of being fused to form a ring.
Abstract translation:目的:提供有机光电子器件的化合物,以提供优异的空穴或电子传递性能,膜稳定性和高三重态激发能,并且使用该化合物作为空穴注入/转移材料,主体材料或电子 发光层的注入/转印材料。 化学式为化学式1化学式1:L 1是取代或未取代的C 6-30亚芳基或取代或未取代的C 2-30亚杂芳基; R 1和R 2是氢,氘,取代或未取代的C 1-10烷基,取代或未取代的C 6-30芳基,取代或未取代的C 2-30杂芳基,或它们 组合; 取代或未取代的C6-30芳基,取代或未取代的C2-30杂芳基或它们的组合; R 3,R 3,R 3, R 3和R 4可以被稠合形成环。