YAG PFS LED ENHANCED COLOR-PREFERENCE LED LIGHT SOURCES USING YAG NITRIDE AND PFS PHOSPHORS
본 개시의 양태는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 적어도 하나의 폭이 좁은 대역의 레드 발광 다운컨버터를 포함한다. 이러한 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다른 양태에서, 본 개시는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린...
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| creator | VICK KEVIN JAMES CHOWDHURY ASHFAQUL I ALLEN GARY ROBERT |
| description | 본 개시의 양태는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 적어도 하나의 폭이 좁은 대역의 레드 발광 다운컨버터를 포함한다. 이러한 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다른 양태에서, 본 개시는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 및 적어도 하나의 폭이 넓은 레드 다운컨버터를 포함한다. 이 후자의 양태에서, 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다양한 다른 양태가 제공된다.
Light sources that emit light having enhanced color spectrum characteristics are described. A color metric called the Lighting Preference Index (LPI) is disclosed that enables quantitative optimization of color preference by tailoring the spectral power distribution of the light source. In an embodiment, a lamp includes at least one blue light source having peak wavelength in the range of about 400 nanometer (nm) to about 460 nm, at least one green or yellow-green light source having peak wavelength in the range of about 500 nm to about 580 nm, and at least one red light source having peak wavelength in the range of about 600 nm to about 680 nm, wherein the lamp has an LPI of at least 120. |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_KR20220045997A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>KR20220045997A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_KR20220045997A3</originalsourceid><addsrcrecordid>eNrjZIiOdHRXCHALVvBxdVFw9fNw9HMGMpz9ffyDdAOCXN1cg1yBImBZH093jxCFYP_QIGfXYIXQYE8_dwWQbj_PkCBPF1cFRz8XsEkBHv7BQBwUzMPAmpaYU5zKC6W5GZTdXEOcPXRTC_LjU4sLEpNT81JL4r2DjAyMjAwMTEwtLc0djYlTBQAJ-jKX</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>YAG PFS LED ENHANCED COLOR-PREFERENCE LED LIGHT SOURCES USING YAG NITRIDE AND PFS PHOSPHORS</title><source>esp@cenet</source><creator>VICK KEVIN JAMES ; CHOWDHURY ASHFAQUL I ; ALLEN GARY ROBERT</creator><creatorcontrib>VICK KEVIN JAMES ; CHOWDHURY ASHFAQUL I ; ALLEN GARY ROBERT</creatorcontrib><description>본 개시의 양태는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 적어도 하나의 폭이 좁은 대역의 레드 발광 다운컨버터를 포함한다. 이러한 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다른 양태에서, 본 개시는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 및 적어도 하나의 폭이 넓은 레드 다운컨버터를 포함한다. 이 후자의 양태에서, 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다양한 다른 양태가 제공된다.
Light sources that emit light having enhanced color spectrum characteristics are described. A color metric called the Lighting Preference Index (LPI) is disclosed that enables quantitative optimization of color preference by tailoring the spectral power distribution of the light source. In an embodiment, a lamp includes at least one blue light source having peak wavelength in the range of about 400 nanometer (nm) to about 460 nm, at least one green or yellow-green light source having peak wavelength in the range of about 500 nm to about 580 nm, and at least one red light source having peak wavelength in the range of about 600 nm to about 680 nm, wherein the lamp has an LPI of at least 120.</description><language>eng ; kor</language><subject>ADHESIVES ; BASIC ELECTRIC ELEMENTS ; BLASTING ; CHEMISTRY ; DYES ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF ; HEATING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED ; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR ; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL ; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE ; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS ; LIGHTING ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; MECHANICAL ENGINEERING ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE ; PAINTS ; POLISHES ; SEMICONDUCTOR DEVICES ; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR ; WEAPONS</subject><creationdate>2022</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=20220413&DB=EPODOC&CC=KR&NR=20220045997A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220413&DB=EPODOC&CC=KR&NR=20220045997A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>VICK KEVIN JAMES</creatorcontrib><creatorcontrib>CHOWDHURY ASHFAQUL I</creatorcontrib><creatorcontrib>ALLEN GARY ROBERT</creatorcontrib><title>YAG PFS LED ENHANCED COLOR-PREFERENCE LED LIGHT SOURCES USING YAG NITRIDE AND PFS PHOSPHORS</title><description>본 개시의 양태는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 적어도 하나의 폭이 좁은 대역의 레드 발광 다운컨버터를 포함한다. 이러한 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다른 양태에서, 본 개시는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 및 적어도 하나의 폭이 넓은 레드 다운컨버터를 포함한다. 이 후자의 양태에서, 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다양한 다른 양태가 제공된다.
Light sources that emit light having enhanced color spectrum characteristics are described. A color metric called the Lighting Preference Index (LPI) is disclosed that enables quantitative optimization of color preference by tailoring the spectral power distribution of the light source. In an embodiment, a lamp includes at least one blue light source having peak wavelength in the range of about 400 nanometer (nm) to about 460 nm, at least one green or yellow-green light source having peak wavelength in the range of about 500 nm to about 580 nm, and at least one red light source having peak wavelength in the range of about 600 nm to about 680 nm, wherein the lamp has an LPI of at least 120.</description><subject>ADHESIVES</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</subject><subject>HEATING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED</subject><subject>LIGHT SOURCES NOT OTHERWISE PROVIDED FOR</subject><subject>LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL</subject><subject>LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE</subject><subject>LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS</subject><subject>LIGHTING</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>SEMICONDUCTOR DEVICES</subject><subject>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIiOdHRXCHALVvBxdVFw9fNw9HMGMpz9ffyDdAOCXN1cg1yBImBZH093jxCFYP_QIGfXYIXQYE8_dwWQbj_PkCBPF1cFRz8XsEkBHv7BQBwUzMPAmpaYU5zKC6W5GZTdXEOcPXRTC_LjU4sLEpNT81JL4r2DjAyMjAwMTEwtLc0djYlTBQAJ-jKX</recordid><startdate>20220413</startdate><enddate>20220413</enddate><creator>VICK KEVIN JAMES</creator><creator>CHOWDHURY ASHFAQUL I</creator><creator>ALLEN GARY ROBERT</creator><scope>EVB</scope></search><sort><creationdate>20220413</creationdate><title>YAG PFS LED ENHANCED COLOR-PREFERENCE LED LIGHT SOURCES USING YAG NITRIDE AND PFS PHOSPHORS</title><author>VICK KEVIN JAMES ; CHOWDHURY ASHFAQUL I ; ALLEN GARY ROBERT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20220045997A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2022</creationdate><topic>ADHESIVES</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF</topic><topic>HEATING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED</topic><topic>LIGHT SOURCES NOT OTHERWISE PROVIDED FOR</topic><topic>LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL</topic><topic>LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE</topic><topic>LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS</topic><topic>LIGHTING</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>SEMICONDUCTOR DEVICES</topic><topic>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>VICK KEVIN JAMES</creatorcontrib><creatorcontrib>CHOWDHURY ASHFAQUL I</creatorcontrib><creatorcontrib>ALLEN GARY ROBERT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>VICK KEVIN JAMES</au><au>CHOWDHURY ASHFAQUL I</au><au>ALLEN GARY ROBERT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>YAG PFS LED ENHANCED COLOR-PREFERENCE LED LIGHT SOURCES USING YAG NITRIDE AND PFS PHOSPHORS</title><date>2022-04-13</date><risdate>2022</risdate><abstract>본 개시의 양태는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 적어도 하나의 폭이 좁은 대역의 레드 발광 다운컨버터를 포함한다. 이러한 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다른 양태에서, 본 개시는 복합 광원에 관한 것으로, 상기 복합 광원은, 약 400 nm 내지 약 460 nm의 범위에서 피크 파장을 갖는 적어도 하나의 블루 광원; 적어도 하나의 옐로우-그린 가넷 형광체; 및 적어도 하나의 폭이 넓은 레드 다운컨버터를 포함한다. 이 후자의 양태에서, 복합 광원은 적어도 120의 조명 선호도 지수(LPI)를 가질 수 있다. 다양한 다른 양태가 제공된다.
Light sources that emit light having enhanced color spectrum characteristics are described. A color metric called the Lighting Preference Index (LPI) is disclosed that enables quantitative optimization of color preference by tailoring the spectral power distribution of the light source. In an embodiment, a lamp includes at least one blue light source having peak wavelength in the range of about 400 nanometer (nm) to about 460 nm, at least one green or yellow-green light source having peak wavelength in the range of about 500 nm to about 580 nm, and at least one red light source having peak wavelength in the range of about 600 nm to about 680 nm, wherein the lamp has an LPI of at least 120.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES BASIC ELECTRIC ELEMENTS BLASTING CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE PAINTS POLISHES SEMICONDUCTOR DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS |
| title | YAG PFS LED ENHANCED COLOR-PREFERENCE LED LIGHT SOURCES USING YAG NITRIDE AND PFS PHOSPHORS |
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