公开(公告)号：US20170141316A1

公开(公告)日：2017-05-18

申请号：US15347859

申请日：2016-11-10

Applicant: JOLED INC. ,  JAPAN DISPLAY INC.

Inventor： Yasuhiro YAMAUCHI ,  Shinichiro ISHINO ,  Koyo SAKAMOTO ,  Tomohiko ODA

IPC: H01L51/00 ,  B05C5/02 ,  H01L51/56

CPC classification number: H01L51/0029 ,  B05C5/0208 ,  H01L51/0005 ,  H01L51/56

Abstract: A method for manufacturing an organic semiconductor element including applying an organic semiconductor solution to a base is provided. The method includes, before the applying, bringing a pressure of an inert gas close to an ambient pressure while varying the pressure of the inert gas between a negative pressure and a positive pressure with respect to the ambient pressure. The inert gas is contained in a sealed container together with the organic semiconductor solution. The ambient pressure is a pressure of surroundings of the organic semiconductor solution in the applying.

公开(公告)号：US20170207388A1

公开(公告)日：2017-07-20

申请号：US15406006

申请日：2017-01-13

Applicant: JOLED INC. ,  JAPAN DISPLAY INC.

Inventor： Koyo SAKAMOTO ,  Shinichiro ISHINO ,  Tomohiko ODA ,  Yasuhiro YAMAUCHI

IPC: H01L51/00 ,  C09D11/52 ,  C09K11/06 ,  C09D11/50

CPC classification number: H01L51/0007 ,  C09D11/50 ,  C09D11/52 ,  C09K11/06 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

Abstract: A method of producing an organic electroluminescent ink includes reducing ozone contained in an organic electroluminescent mixture comprising an organic electroluminescent material and a solvent.