Title:
ILLUMINATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/051708
Kind Code:
A1
Abstract:
Provided is an illuminating device wherein capacitance can be detected with different sensitivities. An illuminating device (100) is provided with: a planar anode (12); a planar cathode (14) that is disposed facing the anode (12); a light emitting layer (13), which is disposed between the anode (12) and the cathode (14), and which emits light in accordance with a current flowing between the anode (12) and the cathode (14); a detection circuit (40) for detecting the capacitance of the anode (12), said detection circuit being electrically connected to the anode (12); and a detection circuit (50) for detecting the capacitance of the cathode (14), said detection circuit being electrically connected to the cathode (14).
Inventors:
YONEYAMA MASATOSHI (JP)
OMATA KAZUYOSHI (JP)
YAGI TSUKASA (JP)
OMATA KAZUYOSHI (JP)
YAGI TSUKASA (JP)
Application Number:
PCT/JP2017/029360
Publication Date:
March 22, 2018
Filing Date:
August 15, 2017
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
F21V23/00; F21S2/00; G06F3/041; H05B37/02; H05B44/00; F21Y115/15; H01L51/50
Domestic Patent References:
| WO2015182001A1 | 2015-12-03 |
Foreign References:
| JP2011514700A | 2011-05-06 | |||
| JP2010529546A | 2010-08-26 |
Other References:
See also references of EP 3514452A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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