公开(公告)号：US20170365784A1

公开(公告)日：2017-12-21

申请号：US15619187

申请日：2017-06-09

Applicant: Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

Inventor： Nicholas Dartnell ,  Nir Yaacobi-Gross

IPC: H01L51/00 ,  H01L27/28 ,  H01L27/32

CPC classification number: H01L51/0012 ,  H01L27/283 ,  H01L27/288 ,  H01L27/30 ,  H01L27/32 ,  H01L51/0003 ,  H01L51/0014 ,  H01L51/5253 ,  H01L51/56

Abstract: A method for the fabrication of organic electronic devices includes forming a fluoropolymer layer over a first area of a substrate and a first set of organic electronic devices. The first set of organic electronic devices are pre-fabricated on a second area of the substrate. The method further includes selectively removing the formed fluoropolymer layer from areas within the first area of the substrate by using a liquid solvent. The method further includes subsequent fabrication of organic electronic devices on the substrate.

公开(公告)号：US20170194566A1

公开(公告)日：2017-07-06

申请号：US15313298

申请日：2015-05-21

Applicant: Cambridge Display Technology Limited

Inventor： Simon Goddard ,  Nicholas Dartnell

IPC: H01L51/00 ,  C09D11/033 ,  C09D11/037 ,  H01L51/50 ,  C09D11/52

CPC classification number: H01L51/0022 ,  C08K3/04 ,  C08K2201/001 ,  C09D11/033 ,  C09D11/037 ,  C09D11/52 ,  H01L51/0039 ,  H01L51/004 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5032 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5369

Abstract: A method of making an electrode for an organic electronic device comprises the steps of depositing an ink on a light emitting layer, and drying said ink to form said electrode. The ink comprises conductive metal or carbon particles, a binder and a hydrocarbon solvent selected from 1, 1′-bicyclohexyl, cis-decalin trans-decaiin or n-undecane.

公开(公告)号：US10403821B2

公开(公告)日：2019-09-03

申请号：US15313298

申请日：2015-05-21

Applicant: Cambridge Display Technology Limited

Inventor： Simon Goddard ,  Nicholas Dartnell

IPC: C08K3/04 ,  C09D11/52 ,  H01L51/50 ,  H01L51/52 ,  C09D11/033 ,  C09D11/037 ,  H01L51/00

Abstract: A method of making an electrode for an organic electronic device comprises the steps of depositing an ink on a light emitting layer, and drying said ink to form said electrode. The ink comprises conductive metal or carbon particles, a binder and a hydrocarbon solvent selected from 1,1′-bicyclohexyl, cis-decalin trans-decaiin or n-undecane.

公开(公告)号：US10090469B2

公开(公告)日：2018-10-02

申请号：US15619187

申请日：2017-06-09

Applicant: Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

Inventor： Nicholas Dartnell ,  Nir Yaacobi-Gross

IPC: H01L51/00 ,  H01L27/28 ,  H01L27/32

Abstract: A method for the fabrication of organic electronic devices includes forming a fluoropolymer layer over a first area of a substrate and a first set of organic electronic devices. The first set of organic electronic devices are pre-fabricated on a second area of the substrate. The method further includes selectively removing the formed fluoropolymer layer from areas within the first area of the substrate by using a liquid solvent. The method further includes subsequent fabrication of organic electronic devices on the substrate.