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:
Jul. 29, 2014

Filed:

Apr. 24, 2009
Applicants:

Arinobu Kanegae, Chiba, JP;

Hidehiro Yoshida, Osaka, JP;

Inventors:

Arinobu Kanegae, Chiba, JP;

Hidehiro Yoshida, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/30 (2006.01); H01L 51/52 (2006.01); H05B 33/10 (2006.01); H01L 27/32 (2006.01); H05B 33/22 (2006.01); H05B 33/26 (2006.01); H05B 33/12 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3246 (2013.01); H01L 51/529 (2013.01); H05B 33/10 (2013.01); H01L 51/5228 (2013.01); H05B 33/22 (2013.01); H05B 33/26 (2013.01); H05B 33/12 (2013.01);
Abstract

A display device includes: a substrate; a pair of partition walls above the substrate; a light-emitting portion above the substrate that includes a first electrode, a second electrode, and a light-emitting layer located between the first electrode and the second electrode, the second electrode and the light-emitting layer located between the pair of partition walls; and a pixel circuit for applying a voltage to the first electrode. Each of the pair of partition walls includes a conductive portion and an insulating portion that covers side surfaces of the conductive portion for insulating the first electrode and the light-emitting layer from the conductive portion. The second electrode covers an upper surface of the conductive portion of each of the pair of partition walls and is electrically connected to the pixel circuit via the conductive portion.


Find Patent Forward Citations

Loading…