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:
Jan. 31, 2012
Filed:
Feb. 18, 2005
Keiko Yamamichi, Sodegaura, JP;
Kenichi Fukuoka, Sodegaura, JP;
Kimihiro Yuasa, Sodegaura, JP;
Chishio Hosokawa, Sodegaura, JP;
Hitoshi Kuma, Sodegaura, JP;
Keiko Yamamichi, Sodegaura, JP;
Kenichi Fukuoka, Sodegaura, JP;
Kimihiro Yuasa, Sodegaura, JP;
Chishio Hosokawa, Sodegaura, JP;
Hitoshi Kuma, Sodegaura, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
An organic electroluminescent display () including: a substrate (); and a first organic electroluminescent device part () and a second organic electroluminescent device part () placed side by side on a surface of the substrate; the first organic electroluminescent device part () including at least a light reflective conductive layer (), an organic luminescent medium layer (), and a transparent electrode layer () in this order and including a light reflective layer () inside or outside of the organic luminescent medium layer () or the transparent electrode layer (); the second organic electroluminescent device part () including at least a light reflective conductive layer (), a first inorganic compound layer (), an organic luminescent medium layer (), and a transparent electrode layer () in this order and including a light reflective layer () inside or outside of the organic luminescent medium layer () or the transparent electrode layer (); and an emission spectrum of light from the first organic electroluminescent device part () differing from an emission spectrum of light from the second organic electroluminescent device part ().