Organic compound, organic light-emitting device, and display apparatus

1. An organic compound represented by the following Formula (1):

in Formula (1), R 1 to R 20 are each independently selected from hydrogen atoms, halogen atoms, substituted or unsubstituted alkyl groups, substituted or unsubstituted alkoxy groups, substituted or unsubstituted amino groups, substituted or unsubstituted aryl groups, substituted or unsubstituted heterocyclic groups, substituted or unsubstituted aryloxy groups, substituted or unsubstituted thiol groups, silyl groups, and cyano groups.

2. The organic compound according to claim 1 , wherein

R 1 to R 20 are each independently selected from hydrogen atoms, substituted or unsubstituted alkyl groups, and substituted or unsubstituted aryl groups.

3. The organic compound according to claim 1 , wherein R 1 to R 20 are each independently selected from hydrogen atoms, halogen atoms, substituted or unsubstituted alkyl groups, and substituted or unsubstituted aryl groups, wherein

the alkyl groups have 1 to 4 carbon atoms; and

the aryl groups are a phenyl group or a naphthyl group and optionally have alkyl groups having 1 to 4 carbon atoms.

4. The organic compound according to claim 1 , wherein

at least (R 4 and R 19 ), (R 7 and R 16 ), or (R 8 and R 15 ) are alkyl groups or aryl groups.

5. The organic compound according to claim 4 , wherein

at least one of R 1 , R 2 , R 10 , and R 13 is an alkyl group.

6. The organic compound according to claim 1 , exhibiting green photoluminescence.

7. An organic light-emitting device comprising a pair of electrodes and an organic compound layer disposed between the pair of electrodes, wherein

the organic compound layer contains an organic compound according to claim 1 .

8. The organic light-emitting device according to claim 7 , wherein

the organic compound layer is a light-emitting layer including a host material and a guest material; and

the guest material is the organic compound.

9. The organic light-emitting device according to claim 8 , wherein

the host material has a higher LUMO level than that of the guest material.

10. The organic light-emitting device according to claim 7 , emitting green light.

11. The organic light-emitting device according to claim 7 , emitting white light, wherein

the organic compound layer includes a plurality of light-emitting layers;

at least one layer of the plurality of light-emitting layers contains the organic compound; and

the plurality of light-emitting layers emit light of colors different from each other.

12. A display apparatus comprising a plurality of pixels, wherein

at least one of the plurality of pixels comprise an organic light-emitting device according to claim 7 and an active device connected to the organic light-emitting device.

13. An image information processing apparatus comprising:

an input section for inputting image information; and

a display section for displaying an image,

wherein the display section is a display apparatus according to claim 12 .

14. A lighting system comprising:

an organic light-emitting device according to claim 7 ; and

an AC/DC converter for supplying a driving voltage to the organic light-emitting device.

15. An image-forming apparatus comprising:

a photosensitive member;

a charging portion for charging a surface of the photosensitive member;

an exposure portion for exposing the photosensitive member; and

a developing device for developing an electrostatic latent image formed on the photosensitive member,

wherein the exposure portion includes an organic light-emitting device according to claim 7 .

16. An exposure light source for exposing a photosensitive member, the exposure light source comprising:

a plurality of light emission points arranged in a line, wherein

the light emission points are each independently controlled in light quantity; and

the light emission points each include an organic light-emitting device according to claim 7 .