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:
Mar. 01, 2016
Filed:
Sep. 11, 2012
Applicant:
Kiwamu Miura, Kanagawa, JP;
Inventor:
Kiwamu Miura, Kanagawa, JP;
Assignee:
JOLED Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3276 (2013.01); H01L 51/5088 (2013.01); H01L 27/3272 (2013.01);
Abstract
A display panel includes: a plurality of pixels arranged in a display region, the pixels each including an organic EL element; and a plurality of electrically-conductive wiring layers each arranged between the pixels. The organic EL element includes a plurality of layers including a hole injection layer and a light emitting layer, the light emitting layer emitting light by recombination of an electron and a hole. The hole injection layer of the plurality of layers is common to the pixels in the display region and is electrically connected to the electrically-conductive wiring layers.