Title:
有機エレクトロニクス材料及びその利用
Document Type and Number:
Japanese Patent JP6705149
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electronics material that can form a polymer film having good ink wettability.SOLUTION: There is provided an organic electronics material comprising a charge transporting polymer that includes a charge transporting structural unit and has at least one cyclic substituent selected from the group consisting of a cycloalkyl group, a cycloalkenyl group, a cycloalkynyl group, and an aryl group or a heteroaryl group not conjugated with a polymer chain, the organic electronics material forming a film having a nonpolar component of 41 mJ/m, in a surface free energy represented as the sum of two components: a polar component and the nonpolar component by the Owens-Weldt method.SELECTED DRAWING: None
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Inventors:
Shunsuke Ueda
Shigeaki Funao
Naoki Asano
Kenichi Ishizuka
Shigeaki Funao
Naoki Asano
Kenichi Ishizuka
Application Number:
JP2015207903A
Publication Date:
June 03, 2020
Filing Date:
October 22, 2015
Export Citation:
Assignee:
Hitachi Chemical Co., Ltd.
International Classes:
H01L51/50; C08G61/12; C09K11/06; G09F9/30; H01L27/32
Domestic Patent References:
| JP2013036023A | ||||
| JP2010257981A | ||||
| JP2013246950A | ||||
| JP2010132739A | ||||
| JP2012216449A | ||||
| JP2012188637A | ||||
| JP2013155294A | ||||
| JP2013124271A | ||||
| JP2011223015A | ||||
| JP2011174062A | ||||
| JP2011530635A | ||||
| JP2013227401A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Iwa Saki Kokuni
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu