[EN] NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS ORGANIQUES ÉLECTROLUMINESCENTS ET DISPOSITIF ORGANIQUE ÉLECTROLUMINESCENT ASSOCIÉ
申请人:ROHM & HAAS ELECT MAT
公开号:WO2011136484A1
公开(公告)日:2011-11-03
Provided are novel organic electroluminescent compounds and an organic electroluminescent device using the same. Since the organic electroluminescent compound exhibits high luminous efficiency in blue color and excellent life property, it may be used to manufacture OLEDs having very superior operation life.
PRODUCING METHOD OF NITROGEN CONTAINING CONDENSED HETEROCYCLIC COMPOUND
申请人:SUGITA Shuichi
公开号:US20110184176A1
公开(公告)日:2011-07-28
Provided is a method for producing a nitrogen-containing condensed heterocyclic compound containing the step of: reacting a compound represented by Formula (1a) or Formula (1b) with a compound represented by Formula (2) under existence of cupper or a cupper ion, and a ligand to produce a nitrogen-containing condensed heterocyclic compound represented by Formula (3a) or Formula (3b):
The present application relates to a compound of a formula (I) which comprises a benzene group that is substituted with a group selected from carbazole derivatives and bridged amines and with an electron attracting group, wherein the two groups are located in the ortho-position in relation to one another. The present application further relates to the use of the compound of the formula (I) in an electronic device, and to a method of producing the compound of the formula (I).
The present invention relates to an organic electroluminescent element comprising a pair of electrodes having therebetween at least one constituting layer containing a phosphorescent light emitting layer, wherein one of the constituting layer contains a compound represented by Formula (1-11):
wherein Z1 represents an aromatic heterocylic ring which may have a substituent; Z2 represents an aromatic heterocylic ring which may have a substituent or an aromatic hydrocarbon ring which may have a substituent; Z3 represents a divalent linking group or a single bond; L represents a divalent linking group; and the two groups linked by L may be the same or different from each other.
本发明涉及一种有机电致发光元件,它包括一对电极,在这对电极之间至少有一个含有磷光发光层的构成层,其中一个构成层含有由式(1-11)表示的化合物:
其中 Z1 代表芳香杂环,可具有取代基;Z2 代表芳香杂环,可具有取代基或芳香烃环,可具有取代基;Z3 代表二价连接基团或单键;L 代表二价连接基团;由 L 连接的两个基团可彼此相同或不同。