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:
Aug. 20, 2013
Filed:
Jan. 31, 2011
Satoshi Okutani, Ishikawa-Gun, JP;
Norihisa Maeda, Ishikawa-Gun, JP;
Masashi Takahashi, Ishikawa-Gun, JP;
Takeshi Ikeda, Hakusan, JP;
Masuyuki Oota, Hakusan, JP;
Satoshi Okutani, Ishikawa-Gun, JP;
Norihisa Maeda, Ishikawa-Gun, JP;
Masashi Takahashi, Ishikawa-Gun, JP;
Takeshi Ikeda, Hakusan, JP;
Masuyuki Oota, Hakusan, JP;
Japan Display Central Inc., Fukaya-shi, JP;
Abstract
According to one embodiment, an organic EL device includes a first organic EL element, a second organic EL element and a third organic EL element. The first organic EL element has a first electrode, a second electrode, and a first emitting layer. The second organic EL element has a third electrode, a fourth electrode, and a second emitting layer. At least a part of the first emitting layer extends on the second emitting layer. A third organic EL element has a fifth electrode, a sixth electrode, and a third emitting layer. At least a part of the first and the second emitting layers extends on the third emitting layer. A thickness of the first emitting layer between the first and the second electrodes is thicker than a thickness of the first emitting layer extending on the second and the third emitting layers.