The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2015
Filed:
Apr. 11, 2012
Taro Endo, Kawasaki, JP;
Nobuhiko Sato, Mobara, JP;
Itaru Takaya, Chiba, JP;
Tomoyuki Hiroki, Mobara, JP;
Koichi Ishige, Mobara, JP;
Satoru Shiobara, Mobara, JP;
Jun Kamatani, Tokyo, JP;
Yosuke Nishide, Kawasaki, JP;
Taro Endo, Kawasaki, JP;
Nobuhiko Sato, Mobara, JP;
Itaru Takaya, Chiba, JP;
Tomoyuki Hiroki, Mobara, JP;
Koichi Ishige, Mobara, JP;
Satoru Shiobara, Mobara, JP;
Jun Kamatani, Tokyo, JP;
Yosuke Nishide, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
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.