ORGANIC COMPOUND LIGHT-EMITTING DEVICE THIN FILM LIGHT-EMITTING APPARATUS ELECTRONIC DEVICE AND LIGHTING DEVICE

The present invention provides an organic compound with high luminous efficiency and a long life span. According to the present invention, the organic compound is represented by the general formula (G1). In the general formula (G1), any one of X^1 to X^4 represents N, another one represents C, the o...

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Bibliographische Detailangaben
Hauptverfasser: HAYASHI YUKI, MORIKUBO MIYAKO, YOSHIZUMI HIDEKO, KUBOTA TOMOHIRO, KIDO HIROMITSU, SEO SATOSHI, YAMAGUCHI TOMOYA, KAWAKAMI SACHIKO
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention provides an organic compound with high luminous efficiency and a long life span. According to the present invention, the organic compound is represented by the general formula (G1). In the general formula (G1), any one of X^1 to X^4 represents N, another one represents C, the other represents C or N, one of C is bonded to a group represented by the general formula (r1), the others are bonded to hydrogen (H), an alkyl (R) group, a cycloalkyl (Cy) group, an aryl (Ar) group, or a heteroaryl (Het) group, and Ar^1 represents an aromatic hydrocarbon and is polymerized with an adjacent ring at any position. When Ar^1 is a benzene ring, Ar^1 has an Ar group or a Het group. Q, Z represents O or S. Any of R^31 to R^34 represents a bonding hand with any of X^1 to X^4, and the others represent H, an R group, a Cy group, an Ar group, or a Het group. Any one of R^35 to R^38 represents a plurality of polycyclic aromatic hydrocarbon groups or a Het group, and the others represent H, an R group, a Cy group, an Ar group, or a Het group. 본 발명은 수명이 긴 발광 효율이 높은 유기 화합물을 제공한다. 일반식(G1)으로 나타내어지는 유기 화합물을 제공한다. 식 중에서, X1 내지 X4 중 어느 하나는 N을 나타내고, 다른 하나는 C를 나타내고, 나머지는 C 또는 N을 나타내고, C 중 어느 하나는 일반식(r1)으로 나타내어지는 기와 결합되고, 그 외는 수소(H), 알킬(R)기, 사이클로알킬(Cy)기, 아릴(Ar)기, 또는 헤테로아릴(Het)기와 결합된다. Ar1은, 방향족 탄화수소를 나타내고, 임의의 위치에서 인접된 고리와 축합된다. 다만, Ar1이 벤젠 고리인 경우, Ar기 또는 Het기를 가진다. Q, Z는 O 또는 S를 나타낸다. R31 내지 R34 중 어느 것은 X1 내지 X4 중 어느 것과의 결합손을 나타내고, 나머지는 H, R기, Cy기, Ar기, 또는 Het기를 나타낸다. R35 내지 R38 중 어느 하나는 여러 고리형 방향족 탄화수소기 또는 Het기를 나타내고, 나머지는 H, R기, Cy기, Ar기, 또는 Het기를 나타낸다. JPEGpat00083.jpg55128