Title:
有機ＥＬ用インク
Document Type and Number:
Japanese Patent JP6833388
Kind Code:
B2
Abstract:
According to one embodiment, an ink for organic EL includes an organic EL contributing material and an organic solvent. A relative energy difference RED based on Hansen solubility parameters which attribute to the organic EL contributing material and the organic solvent, respectively, is less than 0.5.
Inventors:
Tomohiko Oda
Shinichiro Ishino
Mitsuhiro Sakamoto
Yasuhiro Yamauchi
Shinichiro Ishino
Mitsuhiro Sakamoto
Yasuhiro Yamauchi
Application Number:
JP2016151332A
Publication Date:
February 24, 2021
Filing Date:
August 01, 2016
Export Citation:
Assignee:
Joled Co., Ltd.
International Classes:
C09D11/00; C09K11/06
Domestic Patent References:
| JP2006068598A | ||||
| JP2009073740A | ||||
| JP2010080880A | ||||
| JP2012512760A | ||||
| JP2015528526A |
Foreign References:
| WO2000059267A1 | ||||
| WO2016093111A1 | ||||
| WO2012001744A1 |
Other References:
Hansen solubility parameter,WIKIPEDIA,特に、Limitations,URL,https://en.wikipedia.org/wiki/Hansen_solubility_parameter
Attorney, Agent or Firm:
Suzue International Patent Office