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:
Dec. 13, 2011
Filed:
Jan. 03, 2008
Kouji Oda, Chiyoda-ku, JP;
Hiroyuki Fuchigami, Chiyoda-ku, JP;
Yusuke Yamagata, Chiyoda-ku, JP;
Katsumi Nakagawa, Yokohama, JP;
Junji Ohyama, Yokohama, JP;
Kouji Oda, Chiyoda-ku, JP;
Hiroyuki Fuchigami, Chiyoda-ku, JP;
Yusuke Yamagata, Chiyoda-ku, JP;
Katsumi Nakagawa, Yokohama, JP;
Junji Ohyama, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An organic EL display device includes a glass substrate and a flattening film arranged above the glass substrate. A plurality of anodes are arranged on a surface of the flattening film. A plurality of organic EL layers are arranged on a surface of the anodes. The flattening film has irregularities formed in at least a partial surface in a region outside a region where the plurality of organic EL layers are arranged. According to such a structure, an organic EL display device in which remaining of moisture in an insulating film is suppressed can be provided.