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:
Sep. 22, 2020
Filed:
Aug. 15, 2017
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventors:
Assignee:
KONICA MINOLTA, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); H05B 47/115 (2020.01); H05B 47/10 (2020.01); F21S 2/00 (2016.01); G06F 3/041 (2006.01); F21V 23/00 (2015.01); H03K 17/96 (2006.01); H05B 45/00 (2020.01); F21V 23/04 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H05B 47/10 (2020.01); F21S 2/00 (2013.01); F21V 23/00 (2013.01); F21V 23/04 (2013.01); G06F 3/041 (2013.01); H01L 51/5012 (2013.01); H03K 17/962 (2013.01); H05B 45/60 (2020.01); H01L 51/50 (2013.01);
Abstract
An illumination device is provided with: a planar first electrode; a planar second electrode arranged to face the first electrode; a light emitting layer which is disposed between the first electrode and the second electrode and emits light in accordance with a current flowing between the first electrode and the second electrode; a first sensor that is electrically connected to the first electrode and detects an electrostatic capacitance of the first electrode; and a second sensor that is electrically connected to the second electrode and detects an electrostatic capacitance of the second electrode.