Title:
The doping method by which it has been improved for a hole injection layer and a transportation layer
Document Type and Number:
Japanese Patent JP6269489
Kind Code:
B2
Abstract:
A method including combining at least one first compound in a neutral form with at least one ionic dopant in a first solvent system to provide a first doped reaction product, isolating the first doped reaction product in solid form, and combining the isolated first doped reaction product with at least one conjugated polymer in neutral form in a second solvent system to form a second doped reaction product including an oxidized form of the conjugated polymer a neutral form of the first compound is described. Advantages include better stability, ease of use, and lower metal content. Applications include organic electronic devices including OLEDs.
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Inventors:
Seshadori Benkatra Manang
Chopra Neitu
Chopra Neitu
Application Number:
JP2014534536A
Publication Date:
January 31, 2018
Filing Date:
October 03, 2012
Export Citation:
Assignee:
Nissan Chemical Industry Co., Ltd.
International Classes:
C08L65/00; C07D209/82; C07D487/22; C08F26/06; C08G61/12; C08K5/18; C08K5/36; C08L25/18; C09K11/06; H01L29/786; H01L51/05; H01L51/30; H01L51/46; H01L51/50
Domestic Patent References:
| JP2008214587A | ||||
| JP2007327058A | ||||
| JP2011516695A | ||||
| JP2005248163A | ||||
| JP2011513977A |
Attorney, Agent or Firm:
Patent business corporation Tsukuni