LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING DEVICE

A light-emitting device includes: a wiring substrate; a base member that is mounted on the wiring substrate; a light source that is mounted on the base member; a drive unit that is mounted on the wiring substrate and drives the light source; a wiring pattern that is on the wiring substrate, is conne...

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Bibliographic Details
Main Authors SAKAI, Kazuhiro, MINAMIRU, Takeshi, IGUCHI, Daisuke
Format Patent
LanguageEnglish
French
German
Published 21.12.2022
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
BASIC ELECTRIC ELEMENTS
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
DEVICES USING STIMULATED EMISSION
ELECTRICITY
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Summary:A light-emitting device includes: a wiring substrate; a base member that is mounted on the wiring substrate; a light source that is mounted on the base member; a drive unit that is mounted on the wiring substrate and drives the light source; a wiring pattern that is on the wiring substrate, is connected to the light source and extends from a back surface side of the base member toward the drive unit; and a circuit element that is provided in a region on the base member between the light source and the drive unit, the region overlapping the wiring pattern in a plan view.
Bibliography:Application Number: EP20190919676