ORGANIC LIGHT EMITTING ELEMENT, DISPLAY DEVICE, IMAGE INFORMATION PROCESSING DEVICE, LIGHTING DEVICE, IMAGE FORMING DEVICE, EXPOSURE DEVICE, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT
申请人:CANON KABUSHIKI KAISHA
公开号:US20170012215A1
公开(公告)日:2017-01-12
The present disclosure provides an organic light emitting element which has a pair of electrodes and an organic compound layer disposed therebetween and in which the organic compound layer contains an organic compound represented by the following general formula [1],
wherein in the formula [1], Ar
1
and Ar
2
each independently represent an aromatic hydrocarbon group or a heteroaromatic ring group, R
1
to R
4
are each independently selected from a hydrogen atom or a substituent, R
1
and R
2
and R
3
and R
4
each may form a benzene ring, wherein the benzene ring may have at least one substituent.
本公开提供了一种有一对电极和位于其之间的有机化合物层的有机发光元件,其中所述有机化合物层包含由下述通用式[1]表示的有机化合物,
在通用式[1]中,Ar1和Ar2分别独立表示芳香烃基或杂芳环基,R1至R4分别独立地选自氢原子或取代基,R1和R2以及R3和R4各自可以形成苯环,其中苯环可以具有至少一个取代基。
[EN] ORGANIC COMPOUND, FIELD ELEMENT, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, IMAGE INFORMATION-PROCESSING APPARATUS, LIGHTING APPARATUS, IMAGE-FORMING APPARATUS, AND EXPOSURE APPARATUS<br/>[FR] COMPOSÉ ORGANIQUE, ÉLÉMENT DE CHAMP, ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE, APPAREIL D'AFFICHAGE, APPAREIL DE TRAITEMENT D'INFORMATIONS D'IMAGES, APPAREIL D'ÉCLAIRAGE, APPAREIL DE FORMATION D'IMAGES ET APPAREIL D'EXPOSITION
申请人:CANON KK
公开号:WO2015198579A1
公开(公告)日:2015-12-30
A bibenzo[d]imidazolidene compound inert to oxygen is provided. An aspect of the invention provides a 1,1',3,3'-tetraphenyl-2,2'-bibenzo[d]imidazolidene compound according to Claim 1, which is represented by general formula (1). In formula (1), R1 to R28 are each independently selected from a hydrogen atom and a substituent. The substituent is any of a halogen atom, an alkyl group containing 1 or more and 8 or less carbon atoms, and a substituted or unsubstituted aryl group. At least one of R1 to R28 is the substituent.
提供一种对氧气惰性的双苯并[ d ]咪唑烷化合物。发明的一个方面提供了根据权利要求1提供的1,1',3,3'-四苯基-2,2'-双苯并[ d ]咪唑烷化合物,其由通式(1)表示。在式(1)中,R1至R28分别独立地选自氢原子和取代基。取代基是卤素原子、含有1个或多个碳原子和8个或更少碳原子的烷基基团,以及取代或未取代的芳基基团中的任何一种。R1至R28中至少有一个是取代基。