Image sensor
A multispectral image sensor includes a semiconductor layer and a number of pixels formed inside and on top of the semiconductor layer. Each pixel includes an active photosensitive area formed in a portion of the semiconductor layer laterally delimited by peripheral insulating walls. The pixels incl...
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| creator | Crocherie, Axel Rideau, Denis |
| description | A multispectral image sensor includes a semiconductor layer and a number of pixels formed inside and on top of the semiconductor layer. Each pixel includes an active photosensitive area formed in a portion of the semiconductor layer laterally delimited by peripheral insulating walls. The pixels include a first pixel of a first type and a second pixel of a second type. The portion of semiconductor layer of the first pixel has a first lateral dimension selected to define a lateral cavity resonating at a first wavelength and the portion of semiconductor layer of the second pixel has a second lateral dimension different from the first lateral dimension. The second lateral dimension is selected to define a lateral cavity resonating at a second wavelength different from the first wavelength. |
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Each pixel includes an active photosensitive area formed in a portion of the semiconductor layer laterally delimited by peripheral insulating walls. The pixels include a first pixel of a first type and a second pixel of a second type. The portion of semiconductor layer of the first pixel has a first lateral dimension selected to define a lateral cavity resonating at a first wavelength and the portion of semiconductor layer of the second pixel has a second lateral dimension different from the first lateral dimension. The second lateral dimension is selected to define a lateral cavity resonating at a second wavelength different from the first wavelength.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; SEMICONDUCTOR DEVICES</subject><creationdate>2021</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=20210126&DB=EPODOC&CC=US&NR=10903259B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210126&DB=EPODOC&CC=US&NR=10903259B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Crocherie, Axel</creatorcontrib><creatorcontrib>Rideau, Denis</creatorcontrib><title>Image sensor</title><description>A multispectral image sensor includes a semiconductor layer and a number of pixels formed inside and on top of the semiconductor layer. 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The second lateral dimension is selected to define a lateral cavity resonating at a second wavelength different from the first wavelength.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>SEMICONDUCTOR DEVICES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZODxzE1MT1UoTs0rzi_iYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxocGGBpYGxkamlk5GxsSoAQAEDh2-</recordid><startdate>20210126</startdate><enddate>20210126</enddate><creator>Crocherie, Axel</creator><creator>Rideau, Denis</creator><scope>EVB</scope></search><sort><creationdate>20210126</creationdate><title>Image sensor</title><author>Crocherie, Axel ; Rideau, Denis</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10903259B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>SEMICONDUCTOR DEVICES</topic><toplevel>online_resources</toplevel><creatorcontrib>Crocherie, Axel</creatorcontrib><creatorcontrib>Rideau, Denis</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Crocherie, Axel</au><au>Rideau, Denis</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Image sensor</title><date>2021-01-26</date><risdate>2021</risdate><abstract>A multispectral image sensor includes a semiconductor layer and a number of pixels formed inside and on top of the semiconductor layer. Each pixel includes an active photosensitive area formed in a portion of the semiconductor layer laterally delimited by peripheral insulating walls. The pixels include a first pixel of a first type and a second pixel of a second type. The portion of semiconductor layer of the first pixel has a first lateral dimension selected to define a lateral cavity resonating at a first wavelength and the portion of semiconductor layer of the second pixel has a second lateral dimension different from the first lateral dimension. The second lateral dimension is selected to define a lateral cavity resonating at a second wavelength different from the first wavelength.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES |
| title | Image sensor |
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