Invention Grant
- Patent Title: Anthracene derivative, material for light-emitting element, light-emitting element, light-emitting device, and electronic appliance
- Patent Title (中): 蒽衍生物,发光元件用材料,发光元件,发光元件,电子器具等
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Application No.: US12550562Application Date: 2009-08-31
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Publication No.: US08110122B2Publication Date: 2012-02-07
- Inventor: Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo
- Applicant: Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP2008-224805 20080902
- Main IPC: C09K11/06
- IPC: C09K11/06 ; B32B9/00 ; H01J63/04 ; C07C211/00 ; C07C13/48

Abstract:
An anthracene derivative represented by general formula (1) is provided. In the formula, Ar1, Ar3, Ar5, and Ar6 independently represent an aryl group having 6 to 13 carbon atoms, Ar2 and Ar4 independently represent an arylene group having 6 to 13 carbon atoms, and R1 to R8 independently represent hydrogen or an alkyl group having 1 to 4 carbon atoms. Ar1 to Ar6 may independently have a substituent. When Ar1 to Ar6 independently have two or more substituents, the substituents may be bonded to each other to form a ring. When a carbon atom of Ar1 to Ar6 has two substituents, the substituents may be bonded to each other to form a spiro ring.
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