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Patent Searching and Data


Title:
LIGHT EMITTING DEVICE AND CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2019/207938
Kind Code:
A1
Abstract:
Provided is a light emitting device which can achieve short pulsing of light that the device outputs. This light emitting device (100) includes: a capacitor (10); one or more solid state light emitting elements (20) that emit light by having power supplied from the capacitor (10); and a semiconductor switch (30) that controls the supply of power from the capacitor (10) to the solid state light emitting elements (20). The capacitor (10) has a connection electrode (32) which has the solid state light emitting elements (20) mounted on an outer surface thereof, has the semiconductor switch (30) mounted on the outer surface thereof or provided therein, and is for connecting the solid state light emitting elements (20) to the semiconductor switch (30) in series between external electrodes (11), (12).

Inventors:
TAKIMOTO, Naomi (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
MATSUOKA, Takahiro (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
KUSHIMA, Takahito (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
OHARA, Tatsuya (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
ANDO, Shota (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
NAKANO, Hiroyuki (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2019/007021
Publication Date:
October 31, 2019
Filing Date:
February 25, 2019
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01L33/00; H01G4/33; H01G4/40; H01S5/022
Foreign References:
JP2012054263A2012-03-15
JP2016009697A2016-01-18
JP2009170870A2009-07-30
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (Nakanoshima Festival Tower West, 2-4 Nakanoshima 3-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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