Title:
アミノカルバゾール化合物及びその用途
Document Type and Number:
Japanese Patent JP7215065
Kind Code:
B2
Abstract:
To provide a material for organic EL exhibiting high efficiency and long life equal to or more than those of conventional materials.SOLUTION: There is provided an aminocarbazole compound having at least one group represented by the formula (2) at 2-position or 5-position. In the formula, Arrepresents a phenyl group, a biphenyl group, a terphenyl group, a naphthyl group, or the like.SELECTED DRAWING: Figure 1
Inventors:
Keisuke Nakamura
Naoki Matsumoto
Hirokazu Shinya
Hiroyuki Kawashima
Shintaro Nomura
Naoki Matsumoto
Hirokazu Shinya
Hiroyuki Kawashima
Shintaro Nomura
Application Number:
JP2018197113A
Publication Date:
January 31, 2023
Filing Date:
October 19, 2018
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C07D209/88; H10K50/00; H10K50/15
Domestic Patent References:
| JP2017022196A | ||||
| JP2018062505A | ||||
| JP2018108972A | ||||
| JP2011001349A | ||||
| JP2014101275A | ||||
| JP2014205654A |
Foreign References:
| KR1020150102734A | ||||
| WO2011049123A1 | ||||
| WO2017022729A1 |