Title:
有機EL素子用化合物および有機EL素子
Document Type and Number:
Japanese Patent JP4788821
Kind Code:
B2
Abstract:
An object of the invention is to provide an organic EL device-forming compound and an organic EL device which produce light emission of satisfactory luminance, especially at long wavelength and are durable in that improved light emitting performance lasts for a long time. The object is attained by a compound having a basic skeleton represented by formula (I) and an organic EL device comprising the same. In formula (I), R<1> to R<8> each are hydrogen or a substituted or unsubstituted aryl or alkenyl group, with the proviso that at least six of R<1> to R<8> are substituted or unsubstituted aryl or alkenyl groups.
Inventors:
Tetsuji Fujita
Tetsuji Inoue
Junji Aoya
Tetsuji Inoue
Junji Aoya
Application Number:
JP2009277932A
Publication Date:
October 05, 2011
Filing Date:
December 07, 2009
Export Citation:
Assignee:
tdk Corporation
International Classes:
C07C15/38; C07C15/62; C07C43/20; C07C43/257; C07C211/50; C07C211/54; C07C211/58; C07D215/04; C07D215/38; C07D217/02; C07D217/04; C07D219/02; C07D239/46; C07D239/74; C07D241/48; C07D311/18; C09K11/06; H01L51/00; H01L51/50; H05B33/12; H05B33/14; H01L51/52
Domestic Patent References:
| JP2000026334A | ||||
| JP4335087A | ||||
| JP10036832A | ||||
| JP8311442A | ||||
| JP10289786A | ||||
| JP3838814B2 |
Attorney, Agent or Firm:
Kimura Mitsuru
Takanori Mamoru
Takanori Mamoru