Title:
ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/111844
Kind Code:
A1
Abstract:
An organic EL device which at least comprises, between an anode and a cathode, a first hole transport layer, a second hole transport layer, a green light emission layer and an electron transport layer in this order from the anode side, wherein at least one layer disposed between the first hole transport layer and the electron transport layer contains an arylamine compound represented by general formula (1).
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Inventors:
MOCHIZUKI SHUNJI (JP)
YAMAMOTO TAKESHI (JP)
KASE KOUKI (JP)
SURUGA KAZUYUKI (JP)
YAMAMOTO TAKESHI (JP)
KASE KOUKI (JP)
SURUGA KAZUYUKI (JP)
Application Number:
PCT/JP2018/044353
Publication Date:
June 13, 2019
Filing Date:
December 03, 2018
Export Citation:
Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
International Classes:
H01L51/50; C09K11/06; C07C211/54; C07C211/58; C07C211/61
Domestic Patent References:
| WO2017099155A1 | 2017-06-15 |
Foreign References:
| US20170084845A1 | 2017-03-23 | |||
| US20160118592A1 | 2016-04-28 | |||
| JP2016532307A | 2016-10-13 | |||
| JP2015505837A | 2015-02-26 | |||
| JP2012131782A | 2012-07-12 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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