SIALON PHOSPHOR, PROCESS FOR PRODUCING THE SAME, AND ILLUMINATOR AND LUMINESCENT ELEMENT EMPLOYING THE SAME

Phosphor that can provide white LED that uses a blue LED or an ultraviolet LED as a light source and that has superior luminous efficiency. This phosphor is composed of host material of ²-type sialon represented by a general expression of Si 6-z Al z O z N 8-z (wherein 0.01‰¤z‰¤4.2) and includes 0.0...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: EMOTO, Hideyuki, IBUKIYAMA, Masahiro, KAWASAKI, Takashi
Format: Patent
Sprache:eng ; fre ; ger
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 EMOTO, Hideyuki
IBUKIYAMA, Masahiro
KAWASAKI, Takashi
description Phosphor that can provide white LED that uses a blue LED or an ultraviolet LED as a light source and that has superior luminous efficiency. This phosphor is composed of host material of ²-type sialon represented by a general expression of Si 6-z Al z O z N 8-z (wherein 0.01‰¤z‰¤4.2) and includes 0.01 to 10atm% of a metal element M3, wherein M3 is one or more types of elements selected from among Mn, Ce, and Eu. Constituent particles of the phosphor have an average circularity degree of 0.75 or more, a particle size distribution D 50 of 5 to 30µm, and D 10 of 2.0µm or more. The particles of the phosphor includes light emission-related elements that have a low concentration in the interior of the particle and that have a high concentration at the outer periphery of the particle, and the light emission-related element at the outer periphery of the phosphor particle has a concentration 1.2 times or more higher than that of the light emission-related element at the interior of the particle.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3093327A3</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3093327A3</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3093327A33</originalsourceid><addsrcrecordid>eNrjZMgO9nT08fdTCPDwDwbiIB2FgCB_Z9fgYAU3_yAQ2yXU2dPPXSHEw1Uh2NHXVUfB0c9FwdPHJ9TX088xBKgGxAfzXIOdXf1CFFx9XH3BtG-Aj38ksl4eBta0xJziVF4ozc2g4OYa4uyhm1qQH59aXJCYnJqXWhLvGmBsYGlsbGTuaGxMhBIAVJ41_w</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>SIALON PHOSPHOR, PROCESS FOR PRODUCING THE SAME, AND ILLUMINATOR AND LUMINESCENT ELEMENT EMPLOYING THE SAME</title><source>esp@cenet</source><creator>EMOTO, Hideyuki ; IBUKIYAMA, Masahiro ; KAWASAKI, Takashi</creator><creatorcontrib>EMOTO, Hideyuki ; IBUKIYAMA, Masahiro ; KAWASAKI, Takashi</creatorcontrib><description>Phosphor that can provide white LED that uses a blue LED or an ultraviolet LED as a light source and that has superior luminous efficiency. This phosphor is composed of host material of ²-type sialon represented by a general expression of Si 6-z Al z O z N 8-z (wherein 0.01‰¤z‰¤4.2) and includes 0.01 to 10atm% of a metal element M3, wherein M3 is one or more types of elements selected from among Mn, Ce, and Eu. Constituent particles of the phosphor have an average circularity degree of 0.75 or more, a particle size distribution D 50 of 5 to 30µm, and D 10 of 2.0µm or more. The particles of the phosphor includes light emission-related elements that have a low concentration in the interior of the particle and that have a high concentration at the outer periphery of the particle, and the light emission-related element at the outer periphery of the phosphor particle has a concentration 1.2 times or more higher than that of the light emission-related element at the interior of the particle.</description><language>eng ; fre ; ger</language><subject>ADHESIVES ; ARTIFICIAL STONE ; BASIC ELECTRIC ELEMENTS ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; DYES ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; LIME, MAGNESIA ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; POLISHES ; REFRACTORIES ; SEMICONDUCTOR DEVICES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2017</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=20170503&amp;DB=EPODOC&amp;CC=EP&amp;NR=3093327A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20170503&amp;DB=EPODOC&amp;CC=EP&amp;NR=3093327A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EMOTO, Hideyuki</creatorcontrib><creatorcontrib>IBUKIYAMA, Masahiro</creatorcontrib><creatorcontrib>KAWASAKI, Takashi</creatorcontrib><title>SIALON PHOSPHOR, PROCESS FOR PRODUCING THE SAME, AND ILLUMINATOR AND LUMINESCENT ELEMENT EMPLOYING THE SAME</title><description>Phosphor that can provide white LED that uses a blue LED or an ultraviolet LED as a light source and that has superior luminous efficiency. This phosphor is composed of host material of ²-type sialon represented by a general expression of Si 6-z Al z O z N 8-z (wherein 0.01‰¤z‰¤4.2) and includes 0.01 to 10atm% of a metal element M3, wherein M3 is one or more types of elements selected from among Mn, Ce, and Eu. Constituent particles of the phosphor have an average circularity degree of 0.75 or more, a particle size distribution D 50 of 5 to 30µm, and D 10 of 2.0µm or more. The particles of the phosphor includes light emission-related elements that have a low concentration in the interior of the particle and that have a high concentration at the outer periphery of the particle, and the light emission-related element at the outer periphery of the phosphor particle has a concentration 1.2 times or more higher than that of the light emission-related element at the interior of the particle.</description><subject>ADHESIVES</subject><subject>ARTIFICIAL STONE</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>DYES</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>LIME, MAGNESIA</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>REFRACTORIES</subject><subject>SEMICONDUCTOR DEVICES</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZMgO9nT08fdTCPDwDwbiIB2FgCB_Z9fgYAU3_yAQ2yXU2dPPXSHEw1Uh2NHXVUfB0c9FwdPHJ9TX088xBKgGxAfzXIOdXf1CFFx9XH3BtG-Aj38ksl4eBta0xJziVF4ozc2g4OYa4uyhm1qQH59aXJCYnJqXWhLvGmBsYGlsbGTuaGxMhBIAVJ41_w</recordid><startdate>20170503</startdate><enddate>20170503</enddate><creator>EMOTO, Hideyuki</creator><creator>IBUKIYAMA, Masahiro</creator><creator>KAWASAKI, Takashi</creator><scope>EVB</scope></search><sort><creationdate>20170503</creationdate><title>SIALON PHOSPHOR, PROCESS FOR PRODUCING THE SAME, AND ILLUMINATOR AND LUMINESCENT ELEMENT EMPLOYING THE SAME</title><author>EMOTO, Hideyuki ; IBUKIYAMA, Masahiro ; KAWASAKI, Takashi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3093327A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2017</creationdate><topic>ADHESIVES</topic><topic>ARTIFICIAL STONE</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>DYES</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>LIME, MAGNESIA</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>REFRACTORIES</topic><topic>SEMICONDUCTOR DEVICES</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>EMOTO, Hideyuki</creatorcontrib><creatorcontrib>IBUKIYAMA, Masahiro</creatorcontrib><creatorcontrib>KAWASAKI, Takashi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EMOTO, Hideyuki</au><au>IBUKIYAMA, Masahiro</au><au>KAWASAKI, Takashi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SIALON PHOSPHOR, PROCESS FOR PRODUCING THE SAME, AND ILLUMINATOR AND LUMINESCENT ELEMENT EMPLOYING THE SAME</title><date>2017-05-03</date><risdate>2017</risdate><abstract>Phosphor that can provide white LED that uses a blue LED or an ultraviolet LED as a light source and that has superior luminous efficiency. This phosphor is composed of host material of ²-type sialon represented by a general expression of Si 6-z Al z O z N 8-z (wherein 0.01‰¤z‰¤4.2) and includes 0.01 to 10atm% of a metal element M3, wherein M3 is one or more types of elements selected from among Mn, Ce, and Eu. Constituent particles of the phosphor have an average circularity degree of 0.75 or more, a particle size distribution D 50 of 5 to 30µm, and D 10 of 2.0µm or more. The particles of the phosphor includes light emission-related elements that have a low concentration in the interior of the particle and that have a high concentration at the outer periphery of the particle, and the light emission-related element at the outer periphery of the phosphor particle has a concentration 1.2 times or more higher than that of the light emission-related element at the interior of the particle.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre ; ger
recordid cdi_epo_espacenet_EP3093327A3
source esp@cenet
subjects ADHESIVES
ARTIFICIAL STONE
BASIC ELECTRIC ELEMENTS
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LIME, MAGNESIA
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
REFRACTORIES
SEMICONDUCTOR DEVICES
SLAG
TREATMENT OF NATURAL STONE
title SIALON PHOSPHOR, PROCESS FOR PRODUCING THE SAME, AND ILLUMINATOR AND LUMINESCENT ELEMENT EMPLOYING THE SAME
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-25T21%3A02%3A30IST&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=EMOTO,%20Hideyuki&rft.date=2017-05-03&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3093327A3%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