Optical scanner module and optical scanner control apparatus
The present invention is to provide an optical scanner module capable of reducing cross-talk generated between a sensor interconnect and a drive interconnect. An optical scanner module, includes an optical scanner apparatus that scans incident light by oscillating a mirror; and a package on which th...
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creator | Yamada, Tsukasa Wakasugi, Takahiro Kasahara, Shinobu |
description | The present invention is to provide an optical scanner module capable of reducing cross-talk generated between a sensor interconnect and a drive interconnect. An optical scanner module, includes an optical scanner apparatus that scans incident light by oscillating a mirror; and a package on which the optical scanner apparatus is mounted, wherein the optical scanner apparatus includes a displacement sensor that detects an oscillation angle of the mirror, wherein a sensor interconnect (PS) connected to the displacement sensor and a drive interconnect through which a drive signal for oscillating the mirror passes are respectively drawn from the optical scanner apparatus into the package, wherein interconnect layers (L1, L2) in which the sensor interconnect and the drive interconnect (PD) are formed are stacked, wherein the sensor interconnect and the drive interconnect are placed not to overlap in a plan view of the interconnect layers, and wherein a GND interconnect (PG) is provided between the sensor interconnect and the drive interconnect that are adjacent in a same interconnect layer. |
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An optical scanner module, includes an optical scanner apparatus that scans incident light by oscillating a mirror; and a package on which the optical scanner apparatus is mounted, wherein the optical scanner apparatus includes a displacement sensor that detects an oscillation angle of the mirror, wherein a sensor interconnect (PS) connected to the displacement sensor and a drive interconnect through which a drive signal for oscillating the mirror passes are respectively drawn from the optical scanner apparatus into the package, wherein interconnect layers (L1, L2) in which the sensor interconnect and the drive interconnect (PD) are formed are stacked, wherein the sensor interconnect and the drive interconnect are placed not to overlap in a plan view of the interconnect layers, and wherein a GND interconnect (PG) is provided between the sensor interconnect and the drive interconnect that are adjacent in a same interconnect layer.</description><language>eng</language><subject>MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES ; MICROSTRUCTURAL TECHNOLOGY ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PERFORMING OPERATIONS ; PHYSICS ; TRANSPORTING</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200519&DB=EPODOC&CC=US&NR=10654708B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200519&DB=EPODOC&CC=US&NR=10654708B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Yamada, Tsukasa</creatorcontrib><creatorcontrib>Wakasugi, Takahiro</creatorcontrib><creatorcontrib>Kasahara, Shinobu</creatorcontrib><title>Optical scanner module and optical scanner control apparatus</title><description>The present invention is to provide an optical scanner module capable of reducing cross-talk generated between a sensor interconnect and a drive interconnect. 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subjects | MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICALDEVICES MICROSTRUCTURAL TECHNOLOGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS TRANSPORTING |
title | Optical scanner module and optical scanner control apparatus |
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