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. 03, 2012
Filed:
Jun. 04, 2007
Applicants:
Satoshi Kobayashi, Tokyo, JP;
Yuki Iguchi, Tachikawa, JP;
Inventors:
Satoshi Kobayashi, Tokyo, JP;
Yuki Iguchi, Tachikawa, JP;
Assignee:
Hoya Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
Abstract
An inorganic EL device is provided with a substrate, a first electrode, a first insulating layer, a light emitting layer, a second insulating layer and a second electrode. The inorganic EL light emitting device is characterized in that the light emitting layer contains a quantum dot and is arranged between the first insulating layer and the second insulating layer by being brought into contact with each of the insulating layers.