Organic light-emitting device

An organic light-emitting device comprising a pair of electrodes consisting of an anode and a cathode and an organic compound-containing layers sandwiched between the pair of electrodes, wherein at least one layer of the organic compound-containing layers contains

• at least one compound selected from the group consisting of compounds represented by general formula [1]:
• wherein
• Y1 and Y3 can be bonded to Y2 and Y4 respectively to form a ring, and X1 and X3 can be bonded to Y1 and/or Y2 and Y3 and/or Y4 respectively to form a ring;
• X1, X2 and X3 are the same or different and are each independently a direct bond or a divalent group selected from the group consisting of alkylene, aralkylene, arylene, divalent heterocyclic, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substituent;
• Y1 to Y4 are the same or different and are each independently a group selected from the group consisting of alkyl, aralkyl, aryl, heterocyclic, amino, silyl, alkylene, aralkylene, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substitutent;
• R1 to R8 are the same or different and are each independently hydrogen, halogen or a group selected from the group consisting of alkyl, aralkyl and aryl, each having no substituent or a substitutent;
• and m+n is an integer from 0 to 10, and
• at least one compound selected from the group consisting of compounds represented by general formula [3]:
• wherein Ar4 to Ar7 are the same or different and are each independently a group selected from the group consisting of aryl, and heterocyclic, each having no substituent or a substituent;
• and R12 and R13 are the same or different and are hydrogen, halogen, cyano, a substituted amino or a group selected from the group consisting of alkyl and aralkyl, each having no substituent or a substituent.

An organic light-emitting device comprising a pair of electrodes consisting of an anode and a cathode and an organic compound-containing layer sandwiched between the pair of electrodes, wherein at least one layer of the organic compound-containing layers contains

• at least one compound selected from the group consisting of compounds represented by general formula [1]:
• wherein
• Y1 and Y3 can be bonded to Y2 and Y4 respectively to form a ring, and X1 and X3 can be bonded to Y1 and/or Y2 and Y3 and/or Y4 respectively to form a ring;
• X1, X2 and X3 are the same or different and are each independently a direct bond or a divalent group selected from the group consisting of alkylene, aralkylene, arylene, divalent heterocyclic, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substituent;
• Y1 to Y4 are the same or different and are each independently a group selected from the group consisting of alkyl, aralkyl, aryl, heterocyclic, amino, silyl, alkylene, aralkylene, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substitutent;
• R1 to R8 are the same or different and are each independently hydrogen, halogen or a group selected from the group consisting of alkyl, aralkyl and aryl, each having no substituent or a substitutent;
• and m+n is an integer from 0 to 10, and
• at least one compound selected from the group consisting of compounds represented by general formula [4]:
• wherein Ar8 to Ar12 are the same or different and are each independently a group selected from the group consisting of aryl and heterocyclic, each having no substituent or a substituent;
• and R14 is hydrogen, halogen, cyano, a substituted amino or a group selected from the group consisting of alkyl, aralkyl, aryl and heterocyclic, each having no substituent or a substituent.

An organic light-emitting device comprising a pair of electrodes consisting of an anode and a cathode and an organic compound-containing layers sandwiched between the pair of electrodes, wherein at least one layer of the organic compound-containing layers contains at least one compound selected from the group consisting of compounds represented by general formula [1]:

• wherein
• Y1 and Y3 can be bonded to Y2 and Y4 respectively to form a ring, and X1 and X3 can be bonded to Y1 and/or Y2 and Y3 and/or Y4 respectively to form a ring;
• X1, X2 and X3 are the same or different and are each independently a direct bond or a divalent group selected from the group consisting of alkylene, aralkylene, arylene, divalent heterocyclic, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substituent;
• Y1 to Y4 are the same or different and are each independently a group selected from the group consisting of alkyl, aralkyl, aryl, heterocyclic, amino, silyl, alkylene, aralkylene, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substitutent;
• R1 to R8 are the same or different and are each independently hydrogen, halogen or a group selected from the group consisting of alkyl, aralkyl and aryl, each having no substituent or a substitutent;
• and m+n is an integer from 0 to 10, and at least one compound selected from the group consisting of compounds represented by the following general formula [5]:
• wherein Ar13 to Ar16 are the same or different and are each independently a group selected from the group consisting of aryl and heterocyclic, each having no substituent or a substituent, and any one to three of Ar13 to Ar16 can be hydrogen or a group selected from the group consisting of alkyl and aralkyl, each having no substituent or a substituent;
• and R15 to R18 are the same or different and are hydrogen, halogen, cyano, a substituted amino or a group selected from the group consisting of alkyl, aralkyl, aryl and heterocyclic, each having no substituent or a substituent.

An organic light-emitting device comprising a pair of electrodes consisting of an anode and a cathode and an organic compound-containing layer sandwiched between the pair of electrodes, wherein at least one layer of the organic compound-containing layers contains

• at least one compound selected from the group consisting of compounds represented by the following general formula (1):
• wherein
• Y1 and Y3 can be bonded to Y2 and Y4 respectively to form a ring, and X1 and X3 can be bonded to Y1 and/or Y2 and Y3 and/or Y4 respectively to form a ring;
• X1, X2 and X3 are the same or different and are each independently a direct bond or a divalent group selected from the group consisting of alkylene, aralkylene, arylene, divalent heterocyclic, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substituent;
• Y1 to Y4 are the same or different and are each independently a group selected from the group consisting of alkyl, aralkyl, aryl, heterocyclic, amino, silyl, alkylene, aralkylene, alkenylene, imino, —SiH2—, silylene, carbonyl, ether and thioether, each having no substituent or a substituent which can include a linking group consisting of arylene or divalent heterocyclic, each having no substituent or a substitutent;
• R1 to RB are the same or different and are each independently hydrogen, halogen or a group selected from the group consisting of alkyl, aralkyl and aryl, each having no substituent or a substitutent;
• and m+n is an integer from 0 to 10, and
• at least one compound selected from the group consisting of compounds represented by the following general formula [6]:
• wherein R19 and R20 are the same or different and are hydrogen or a group selected from the group consisting of a alkyl, aralkyl and aryl, each having no substituent or a substituent;
• any pair of R19 combined to their respective fluorene structures are the same or different to each other;
• any pair of R20 combined to their respective fluorene structures are the same or different to each other;
• R21 to R24 are hydrogen, halogen, cyano, a substituted silyl or a group selected from the group consisting of alkyl, aralkyl and alkoxy, each having no substituent or a substituent;
• and p is an integer from 2 to 10.