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. 31, 2010
Filed:
Jul. 18, 2008
Applicants:
Yuichi Iketsu, Tokyo, JP;
Hironori Imura, Tokyo, JP;
Inventors:
Yuichi Iketsu, Tokyo, JP;
Hironori Imura, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/84 (2006.01); H01J 5/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
An active matrix organic EL display device includes pixels each having an organic EL element () and a pixel circuit () including a polysilicon TFT for controlling the organic EL element () arranged adjacently in each of the regions partitioned into a matrix shape by data line () and gate line () that intersect each other. The organic EL element () has a cathode () arranged in at least a region that excludes a space above the polysilicon TFT. The cathode () is arranged continuously over two or more adjacent pixels in the direction of gate line ().