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:
Dec. 25, 2018
Filed:
Mar. 30, 2016
Applicant:
Oledworks Gmbh, Aachen, DE;
Inventor:
Dirk Hente, Wurselen, DE;
Assignee:
OLEDWORKS GMBH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01); H05B 33/08 (2006.01); H01L 51/52 (2006.01); G01R 27/26 (2006.01); H01L 49/02 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0896 (2013.01); G01R 27/2605 (2013.01); H01L 51/529 (2013.01); H01L 51/5253 (2013.01); H01L 28/60 (2013.01);
Abstract
An LED device comprises a substrate and a stack of layers defining an LED component and including an electroluminescent layer. A capacitive structure is formed on top of the stack of layers. The area of the defined capacitor encodes information concerning the electrical characteristics of the LED component.