MANUFACTURING METHOD OF SUBSTRATE

In the state in which a laser beam is split in such a manner that multiple focal points that line up along a first direction parallel to a specific crystal plane of a single-crystal material that configures an ingot are formed, the ingot and the multiple focal points are relatively moved along a sec...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: NOMOTO, Asahi
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator NOMOTO, Asahi
description In the state in which a laser beam is split in such a manner that multiple focal points that line up along a first direction parallel to a specific crystal plane of a single-crystal material that configures an ingot are formed, the ingot and the multiple focal points are relatively moved along a second direction parallel to this specific crystal plane to form a separation layer. In this case, modified parts are formed with each of the multiple focal points being the center of the modified part. In addition, it becomes easier for cracks to extend from these modified parts along the specific crystal plane. Thus, in this case, the cracks formed inside the ingot can be made longer without setting the output power of the laser beam higher. As a result, it becomes possible to improve the throughput in manufacturing a substrate from the ingot.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2024009773A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2024009773A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2024009773A13</originalsourceid><addsrcrecordid>eNrjZFD0dfQLdXN0DgkN8vRzV_B1DfHwd1Hwd1MIDnUKDglyDHHlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxocFGBkYmBgaW5ubGjobGxKkCALFkI0c</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MANUFACTURING METHOD OF SUBSTRATE</title><source>esp@cenet</source><creator>NOMOTO, Asahi</creator><creatorcontrib>NOMOTO, Asahi</creatorcontrib><description>In the state in which a laser beam is split in such a manner that multiple focal points that line up along a first direction parallel to a specific crystal plane of a single-crystal material that configures an ingot are formed, the ingot and the multiple focal points are relatively moved along a second direction parallel to this specific crystal plane to form a separation layer. In this case, modified parts are formed with each of the multiple focal points being the center of the modified part. In addition, it becomes easier for cracks to extend from these modified parts along the specific crystal plane. Thus, in this case, the cracks formed inside the ingot can be made longer without setting the output power of the laser beam higher. As a result, it becomes possible to improve the throughput in manufacturing a substrate from the ingot.</description><language>eng</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2024</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&amp;date=20240111&amp;DB=EPODOC&amp;CC=US&amp;NR=2024009773A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240111&amp;DB=EPODOC&amp;CC=US&amp;NR=2024009773A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOMOTO, Asahi</creatorcontrib><title>MANUFACTURING METHOD OF SUBSTRATE</title><description>In the state in which a laser beam is split in such a manner that multiple focal points that line up along a first direction parallel to a specific crystal plane of a single-crystal material that configures an ingot are formed, the ingot and the multiple focal points are relatively moved along a second direction parallel to this specific crystal plane to form a separation layer. In this case, modified parts are formed with each of the multiple focal points being the center of the modified part. In addition, it becomes easier for cracks to extend from these modified parts along the specific crystal plane. Thus, in this case, the cracks formed inside the ingot can be made longer without setting the output power of the laser beam higher. As a result, it becomes possible to improve the throughput in manufacturing a substrate from the ingot.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD0dfQLdXN0DgkN8vRzV_B1DfHwd1Hwd1MIDnUKDglyDHHlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxocFGBkYmBgaW5ubGjobGxKkCALFkI0c</recordid><startdate>20240111</startdate><enddate>20240111</enddate><creator>NOMOTO, Asahi</creator><scope>EVB</scope></search><sort><creationdate>20240111</creationdate><title>MANUFACTURING METHOD OF SUBSTRATE</title><author>NOMOTO, Asahi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2024009773A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>NOMOTO, Asahi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOMOTO, Asahi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MANUFACTURING METHOD OF SUBSTRATE</title><date>2024-01-11</date><risdate>2024</risdate><abstract>In the state in which a laser beam is split in such a manner that multiple focal points that line up along a first direction parallel to a specific crystal plane of a single-crystal material that configures an ingot are formed, the ingot and the multiple focal points are relatively moved along a second direction parallel to this specific crystal plane to form a separation layer. In this case, modified parts are formed with each of the multiple focal points being the center of the modified part. In addition, it becomes easier for cracks to extend from these modified parts along the specific crystal plane. Thus, in this case, the cracks formed inside the ingot can be made longer without setting the output power of the laser beam higher. As a result, it becomes possible to improve the throughput in manufacturing a substrate from the ingot.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US2024009773A1
source esp@cenet
subjects CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
title MANUFACTURING METHOD OF SUBSTRATE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-03T00%3A50%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NOMOTO,%20Asahi&rft.date=2024-01-11&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2024009773A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true