WAVELENGTH CONVERSION MATERIAL, ITS MANUFACTURING METHOD, AND LIGHT EMITTING DEVICE USING IT
PROBLEM TO BE SOLVED: To provide a novel fluorophor exerting blue to red color emission by near-ultraviolet excitation. SOLUTION: This fluorophor which emits light by irradiation of a near-ultraviolet ray is represented by general formula (1); A2-xBxO1+xN2-x:RE wherein A is at least one kind of elem...
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creator | SATO HIROYUKI AKAGI TSUTOMU |
description | PROBLEM TO BE SOLVED: To provide a novel fluorophor exerting blue to red color emission by near-ultraviolet excitation. SOLUTION: This fluorophor which emits light by irradiation of a near-ultraviolet ray is represented by general formula (1); A2-xBxO1+xN2-x:RE wherein A is at least one kind of element selected from the group consisting of Si, Ge, and C; B is at least one kind of element selected from the group consisting of A1, Ga, B, and In; RE is at least one kind of element selected from the group consisting of Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Mn; and x represents a number satisfying 0≤x |
format | Patent |
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SOLUTION: This fluorophor which emits light by irradiation of a near-ultraviolet ray is represented by general formula (1); A2-xBxO1+xN2-x:RE wherein A is at least one kind of element selected from the group consisting of Si, Ge, and C; B is at least one kind of element selected from the group consisting of A1, Ga, B, and In; RE is at least one kind of element selected from the group consisting of Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Mn; and x represents a number satisfying 0≤x<0.3. COPYRIGHT: (C)2008,JPO&INPIT</description><language>eng</language><subject>ADHESIVES ; BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; DYES ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; POLISHES ; SEMICONDUCTOR DEVICES</subject><creationdate>2008</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=20080124&DB=EPODOC&CC=JP&NR=2008013674A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080124&DB=EPODOC&CC=JP&NR=2008013674A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SATO HIROYUKI</creatorcontrib><creatorcontrib>AKAGI TSUTOMU</creatorcontrib><title>WAVELENGTH CONVERSION MATERIAL, ITS MANUFACTURING METHOD, AND LIGHT EMITTING DEVICE USING IT</title><description>PROBLEM TO BE SOLVED: To provide a novel fluorophor exerting blue to red color emission by near-ultraviolet excitation. SOLUTION: This fluorophor which emits light by irradiation of a near-ultraviolet ray is represented by general formula (1); A2-xBxO1+xN2-x:RE wherein A is at least one kind of element selected from the group consisting of Si, Ge, and C; B is at least one kind of element selected from the group consisting of A1, Ga, B, and In; RE is at least one kind of element selected from the group consisting of Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Mn; and x represents a number satisfying 0≤x<0.3. 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SOLUTION: This fluorophor which emits light by irradiation of a near-ultraviolet ray is represented by general formula (1); A2-xBxO1+xN2-x:RE wherein A is at least one kind of element selected from the group consisting of Si, Ge, and C; B is at least one kind of element selected from the group consisting of A1, Ga, B, and In; RE is at least one kind of element selected from the group consisting of Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Mn; and x represents a number satisfying 0≤x<0.3. COPYRIGHT: (C)2008,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES SEMICONDUCTOR DEVICES |
title | WAVELENGTH CONVERSION MATERIAL, ITS MANUFACTURING METHOD, AND LIGHT EMITTING DEVICE USING IT |
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