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.

Date of Patent:
Apr. 21, 2015

Filed:

Feb. 27, 2013
Applicant:

Panasonic Corporation, Osaka, JP;

Inventors:

Masafumi Matsui, Kyoto, JP;

Shinya Ono, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/10 (2006.01); G09G 3/30 (2006.01); G09G 3/20 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
G09G 3/30 (2013.01); G09G 3/20 (2013.01); H01L 27/3276 (2013.01);
Abstract

A display device having pixels in a matrix where the pixels compose at least two drive blocks each including at least two pixel rows, includes a first signal line and a second signal line disposed in a pixel column direction. The first signal line is disposed in one of the left and right sides of the pixels of the corresponding column, and the second signal line is disposed in the other of the sides. Each of the pixels includes an organic EL element and a current control unit. Pixels in a kth drive block are connected to the first signal line via a first connecting line, and pixels in a (k+1)th drive block are connected to the second signal line via a second connecting line. The first signal line is disposed without crossing the second connecting line, and the second signal line is disposed without the first connecting line.


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