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US 2015/0031900 A1Published application
Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Appliance, and Lighting Device
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsSachiko KAWAKAMI, Naoaki HASHIMOTO, Tsunenori SUZUKI, Satoshi SEO
Life of this patent
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Abstract
An organic compound that emits blue light with high color purity and has a long lifetime is provided as a novel substance. The organic compound is a fluorescent organic compound having a structure in which benzonaphthofuranylamine is bonded to the 1-position and the 6-position of a pyrene skeleton.
Claims20
An organic compound represented by General Formula (G1):
- wherein:
- Ar1 and Ar2 separately represent a substituted or unsubstituted aryl group having 6 to 13 carbon atoms forming a ring;
- R1 to R8 separately represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 6 carbon atoms, a cyano group, halogen, a substituted or unsubstituted haloalkyl group having 1 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 10 carbon atoms;
- and
- X1 and X2 separately represent a substituted or unsubstituted benzo[b]naphtho[1,2-d]furanyl group.
2 more elements
An organic compound represented by General Formula (G2):
- wherein:
- Ar1 and Ar2 separately represent a substituted or unsubstituted aryl group having 6 to 13 carbon atoms forming a ring;
- and
- R1 to R17 and R19 to R27 separately represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 6 carbon atoms, a cyano group, halogen, a substituted or unsubstituted haloalkyl group having 1 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 10 carbon atoms.
1 more element
An organic compound represented by General Formula (G3):
- wherein:
- Ar1 and Ar2 separately represent a substituted or unsubstituted aryl group having 6 to 13 carbon atoms forming a ring;
- and
- R1 to R8, R10 to R18, and R20 to R28 separately represent any one of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 6 carbon atoms, a cyano group, halogen, a substituted or unsubstituted haloalkyl group having 1 to 6 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 10 carbon atoms.
1 more element
Dependencies are inferred from the claim text.