Invention Grant
- Patent Title: Organic electroluminescence device
- Patent Title (中): 有机电致发光器件
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Application No.: US13423305Application Date: 2012-03-19
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Publication No.: US08421066B2Publication Date: 2013-04-16
- Inventor: Eiji Fukuzaki
- Applicant: Eiji Fukuzaki
- Applicant Address: IE Dublin
- Assignee: UDC Ireland Limited
- Current Assignee: UDC Ireland Limited
- Current Assignee Address: IE Dublin
- Agency: Morgan, Lewis & Bockius, LLP
- Priority: JP2008-227269 20080904
- Main IPC: H01L35/24
- IPC: H01L35/24

Abstract:
An organic electroluminescence device includes: a pair of electrodes; and at least one organic layer including a light emitting layer, the light emitting layer being provided between the pair of electrodes, wherein at least one layer of the at least one organic layer contains a compound represented by formula (1): wherein each of Z11 and Z12 independently represents an aromatic heterocyclic ring or an aromatic hydrocarbon ring; R11 represents a hydrogen atom or a substituent, provided that a plurality of R11s are the same or different; m represents an integer of 1 or more; and L1 represents a single bond or an m-valent linking group and is linked to any one of C atoms in R11, Z11 and Z12, provided that when m is 1, L1 does not exist.
Public/Granted literature
- US20120178928A1 ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2012-07-12
Information query
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