Method of manufacturing organic electroluminescence display device and electronic equipment including organic electroluminescence display device manufactured by the manufacturing method

US9155160B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9155160-B2
Application numberUS-201213444395-A
CountryUS
Kind codeB2
Filing dateApr 11, 2012
Priority dateApr 27, 2011
Publication dateOct 6, 2015
Grant dateOct 6, 2015

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Abstract

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Provided is a method of manufacturing an organic electroluminescence display device including an organic electroluminescence element, which has element characteristics comparable to those in the case of a vacuum in-situ process, while utilizing a patterning approach based on photolithography. The method of manufacturing an organic electroluminescence display device includes: an organic compound layer-forming step of forming an organic compound layer at least on a first electrode; a release layer-forming step of forming a release layer on the organic compound layer; a release layer-processing step of processing the release layer; and an organic compound layer-processing step of removing the organic compound layer in a region not covered with the release layer processed in the release layer-processing step, and at least the lowermost layer out of the release layer is a deposited film formed of a material soluble in a polar solvent.

First claim

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What is claimed is: 1. A method of manufacturing an organic electroluminescence display device comprising an organic electroluminescence element including a first electrode and a second electrode, and an organic compound layer arranged between the first electrode and the second electrode, the organic compound layer being patterned, the method comprising: an organic compound layer-forming step of forming the organic compound layer at least on the first electrode; a release layer-…

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What does patent US9155160B2 cover?
Provided is a method of manufacturing an organic electroluminescence display device including an organic electroluminescence element, which has element characteristics comparable to those in the case of a vacuum in-situ process, while utilizing a patterning approach based on photolithography. The method of manufacturing an organic electroluminescence display device includes: an organic compound…
Who is the assignee on this patent?
Endo Taro, Sato Nobuhiko, Takaya Itaru, and 6 more
What technology area does this patent fall under?
Primary CPC classification H05B37/00. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).