Title:
電荷輸送膜及び有機電界発光素子
Document Type and Number:
Japanese Patent JP5326417
Kind Code:
B2
Abstract:
To provide a long-life organic electroluminescent element equipped with a charge transport film including a crosslinkable polymer.
The organic electroluminescent element is equipped with the charge transport film containing the crosslinkable polymer, wherein the crosslinkable polymer has a relative permittivity of ≥3.3 and ≤6.3 measured using an element for measurement at 25°C, a measurement frequency of 100 Hz and measurement AC voltage of 250 mV.
COPYRIGHT: (C)2009,JPO&INPIT
Inventors:
Tadashi Tanaka
Koichiro Iida
Okabe Kazuki
Takayuki Shoda
Koichiro Iida
Okabe Kazuki
Takayuki Shoda
Application Number:
JP2008208114A
Publication Date:
October 30, 2013
Filing Date:
August 12, 2008
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
H01L51/50; C07C211/45; C07D305/06; C08G65/04; C08G73/02; G09F9/30; H01L27/32
Domestic Patent References:
| JP200659791A | ||||
| JP2007049153A | ||||
| JP11251068A | ||||
| JP2006233162A | ||||
| JP7085973A | ||||
| JP2007197587A | ||||
| JP2003264085A | ||||
| JP2007075719A | ||||
| JP7114987A | ||||
| JP2007115800A | ||||
| JP2004292782A |
Attorney, Agent or Firm:
Yu Sanada