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:
Feb. 03, 2015
Filed:
Jan. 28, 2010
Hiroshi Sugimoto, Osaka, JP;
Tohru Sonoda, Osaka, JP;
Hiroshi Sugimoto, Osaka, JP;
Tohru Sonoda, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An organic EL display device () includes: an insulating substrate (); a first planarizing film () formed on the insulating substrate () and made of a resin; a first electrode () formed on the first planarizing film (); an organic EL layer () formed on the first electrode (); a second electrode () formed on the organic EL layer (); and a second planarizing film () formed between the first electrode () and the first planarizing film (), and covering the first planarizing film (). The second planarizing film () is made of a resin having a lower hygroscopic property than the resin forming the first planarizing film ().