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:
Apr. 02, 2013
Filed:
Jun. 30, 2009
Takamasa Hirayama, Ibaraki, JP;
Akihisa Murata, Ibaraki, JP;
Yukio Arimitsu, Ibaraki, JP;
Takashi Yamaoka, Ibaraki, JP;
Masaaki Sato, Ibaraki, JP;
Takamasa Hirayama, Ibaraki, JP;
Akihisa Murata, Ibaraki, JP;
Yukio Arimitsu, Ibaraki, JP;
Takashi Yamaoka, Ibaraki, JP;
Masaaki Sato, Ibaraki, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
The process for producing an organic EL panel according to the present invention is a process for producing an organic electroluminescent panel by forming an organic electroluminescent element on an ultrathin glass plate by vacuum deposition method, including forming electrodes on the ultrathin glass plate, by temporarily fixing the ultrathin glass plate to a supporting plate via a double-sided adhesive tape having a thermal release adhesive layer formed at least on one face of the base material layer, containing heat-expandable microspheres that start expansion and/or foaming at temperature higher than the vacuum deposition temperature.