Organic compound having acenaphtho[1,2-k]benzo[e]acephenanthrene derivative, light-emitting device, and image display apparatus

An organic light-emitting device comprising:

• a cathode;
• an anode;
• and
• an organic compound layer disposed between the anode and the cathode,
• wherein the organic compound layer contains an acenaphtho[1,2-k]benzo[e]acephenanthrene derivative represented by general formula (1):
• wherein R1 to R16 are each independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group;
• and
• at least one of R1 to R8 and R10 to R15 is selected from a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group,
• wherein the organic compound layer is a light-emitting layer, and
• wherein the light-emitting layer includes a host material and a guest material, and the acenaphtho[1,2-k]benzo[e]acephenanthrene derivative is the guest material.

An apparatus comprising:

• a substrate;
• an organic light-emitting device;
• and
• a color filter film,
• wherein the organic light-emitting device comprises:
• a cathode;
• an anode;
• and
• an organic compound layer disposed between the anode and the cathode,
• wherein the organic compound layer contains an acenaphtho[1,2-k]benzo[e]acephenanthrene derivative represented by general formula (1):
• wherein R1 to R16 are each independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group;
• and
• at least one of R1 to R8 and R10 to R15 is selected from a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group.

An electrophotographic image-forming apparatus comprising:

• a photosensitive drum;
• and
• an organic light-emitting device configured to form a latent image on the photosensitive drum,
• wherein the organic light-emitting device comprises:
• a cathode;
• an anode;
• and
• an organic compound layer disposed between the anode and the cathode,
• wherein the organic compound layer contains an acenaphtho[1,2-k]benzo[e]acephenanthrene derivative represented by general formula (1):
• wherein R1 to R16 are each independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group;
• and
• at least one of R1 to R8 and R10 to R15 is selected from a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group.

An illuminating apparatus comprising:

• a plurality of organic light-emitting devices,
• wherein the plurality of organic light-emitting devices is arranged in an in-plane direction, and
• wherein the plurality of organic light-emitting devices comprise:
• a cathode;
• an anode;
• and
• an organic compound layer disposed between the anode and the cathode,
• wherein the organic compound layer contains the acenaphtho[1,2-k]benzo[e]acephenanthrene derivative represented by general formula (1):
• wherein R1 to R16 are each independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group;
• and
• at least one of R1 to R8 and R10 to R15 is selected from a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group.