Title:
LIGHT EMITTING DEVICE AND MEASURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/201571
Kind Code:
A1
Abstract:
This light emitting device is provided with, on the same substrate: a light emitting element; a switch element that is connected in series with one electrode of the light emitting element and drives the light emitting element; a capacitive element that is connected in parallel with the light emitting element and discharges stored charge to the light emitting element; and a resistive element provided between the capacitive element and a power source that charges the capacitive element.
Inventors:
IGUCHI DAISUKE (JP)
Application Number:
PCT/JP2021/027750
Publication Date:
September 29, 2022
Filing Date:
July 27, 2021
Export Citation:
Assignee:
FUJIFILM BUSINESS INNOVATION CORP (JP)
International Classes:
H01S5/042; G01S7/484; H01S5/024
Domestic Patent References:
| WO2017169749A1 | 2017-10-05 | |||
| WO2013046415A1 | 2013-04-04 | |||
| WO2020054257A1 | 2020-03-19 |
Foreign References:
| JP2020141019A | 2020-09-03 | |||
| JP2021019194A | 2021-02-15 | |||
| JP2008034580A | 2008-02-14 | |||
| JP2018042597A | 2018-03-22 | |||
| JP2002314191A | 2002-10-25 | |||
| JP2019158693A | 2019-09-19 | |||
| JP2011040685A | 2011-02-24 | |||
| US20180278011A1 | 2018-09-27 | |||
| US20190364630A1 | 2019-11-28 | |||
| US20190386460A1 | 2019-12-19 |
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. (JP)
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