Title:
Electric charge transportation material, an organic electroluminescence element, a luminescent device, a display, and a lighting installation
Document Type and Number:
Japanese Patent JP6009817
Kind Code:
B2
Abstract:
A charge transporting material which allows for a low driving voltage and is superior in luminous efficiency and durability is provided. The charge transporting material comprising a compound represented by any one of the general formula (1-1) to (1-3) wherein R111 to R114, R121 to R125 and R131 to R135, L111 to L113, and L121 to L123 are as defined in the specification. Ar111 to Ar113 represent a substituent represented by any one of the general formulae (3-1) to (3-3); * represents a binding position to L121 to L123; and R311, R312, R321 to R325 and R331 to R335 are as defined in the specification:
Inventors:
Kosuke Watanabe
Application Number:
JP2012116660A
Publication Date:
October 19, 2016
Filing Date:
May 22, 2012
Export Citation:
Assignee:
UDC Ireland Limited
International Classes:
H01L51/50; C07D471/06; C07D487/06; C09K11/06
Domestic Patent References:
| JP2012072099A | ||||
| JP2012507507A | ||||
| JP2003022893A | ||||
| JP2002193952A |
Foreign References:
| WO2011042107A2 | ||||
| WO2011060867A1 | ||||
| WO2012013271A1 |
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes