CN1761835A - 包括辐射源和荧光材料的照明系统 - Google Patents
包括辐射源和荧光材料的照明系统 Download PDFInfo
- Publication number
- CN1761835A CN1761835A CN200480007350.5A CN200480007350A CN1761835A CN 1761835 A CN1761835 A CN 1761835A CN 200480007350 A CN200480007350 A CN 200480007350A CN 1761835 A CN1761835 A CN 1761835A
- Authority
- CN
- China
- Prior art keywords
- phosphor
- light
- garnet
- radiation source
- fluorescent material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000005286 illumination Methods 0.000 title abstract description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000002223 garnet Substances 0.000 claims abstract description 42
- 239000000203 mixture Substances 0.000 claims description 47
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 229910052765 Lutetium Inorganic materials 0.000 claims description 8
- 229910052727 yttrium Inorganic materials 0.000 claims description 7
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 229910052706 scandium Inorganic materials 0.000 claims description 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 229910052684 Cerium Inorganic materials 0.000 abstract description 17
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract description 17
- 238000009877 rendering Methods 0.000 description 12
- 238000000295 emission spectrum Methods 0.000 description 10
- -1 lutetium-yttrium-aluminium Chemical compound 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 9
- 239000011575 calcium Substances 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 239000012190 activator Substances 0.000 description 7
- 238000001429 visible spectrum Methods 0.000 description 7
- 229910052777 Praseodymium Inorganic materials 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 6
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 239000005132 Calcium sulfide based phosphorescent agent Substances 0.000 description 5
- 241001025261 Neoraja caerulea Species 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910052693 Europium Inorganic materials 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000000695 excitation spectrum Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910016569 AlF 3 Inorganic materials 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- OFOSXJVLRUUEEW-UHFFFAOYSA-N aluminum;lutetium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Lu+3] OFOSXJVLRUUEEW-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- LJLWNMFUZWUGPO-UHFFFAOYSA-N calcium strontium disulfide Chemical compound [S--].[S--].[Ca++].[Sr++] LJLWNMFUZWUGPO-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical group [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000005395 radioluminescence Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000026954 response to X-ray Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- ZEGFMFQPWDMMEP-UHFFFAOYSA-N strontium;sulfide Chemical compound [S-2].[Sr+2] ZEGFMFQPWDMMEP-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
磷光体组成 | λmax[nm] | 色点x,y |
SrS:Eu | 610 | 0.627,0.372 |
(Sr1-x-yCaxBay)2Si5N8:Eu | 615 | 0.615,0.384 |
(Sr1-x-yCaxBay)2Si5-xAlxN8-xOx:Eu | 615-650 | *取决于x,y |
CaS:Eu | 655 | 0.700,0.303 |
(Sr1-xCax)S:Eu | 610-655 | *取决于x,y |
磷光体组成 | λmax[nm] | 色点x,y |
(Lu0.99Ce0.01)3Al5O12 | 515+540 | 0.339,0.579 |
(Lu0.989Ce0.01Pr0.001)3Al5O12 | 515+540+610 | 0.332.0.574 |
(Lu0.495Y0.495Ce0.01)3Al5O12 | 525+550 | 0.377,0.570 |
(Lu0.75Gd0.24Ce0.01)3Al5O12 | 520+545 | 0.350,0.573 |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03100668.7 | 2003-03-17 | ||
EP03100668 | 2003-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1761835A true CN1761835A (zh) | 2006-04-19 |
CN100529509C CN100529509C (zh) | 2009-08-19 |
Family
ID=33016951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800073505A Expired - Lifetime CN100529509C (zh) | 2003-03-17 | 2004-03-05 | 包括辐射源和荧光材料的照明系统 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7038370B2 (zh) |
EP (1) | EP1604141B1 (zh) |
JP (1) | JP2006520836A (zh) |
CN (1) | CN100529509C (zh) |
TW (1) | TWI347968B (zh) |
WO (1) | WO2004084261A2 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7850321B2 (en) | 2007-07-18 | 2010-12-14 | Epistar Corporation | Wavelength converting system |
CN101250408B (zh) * | 2007-01-22 | 2011-03-23 | 罗维鸿 | 暖白色发光二极管及其带橙黄辐射的荧光粉 |
CN101711435B (zh) * | 2007-05-25 | 2011-09-28 | 皇家飞利浦电子股份有限公司 | 具有由带开口的支撑结构保持的波长转换元件的照明装置 |
CN105164823A (zh) * | 2012-12-10 | 2015-12-16 | 株式会社Elm | 发光装置、led照明装置以及用于所述发光装置的荧光体含有膜片的制造方法 |
CN107250699A (zh) * | 2014-12-26 | 2017-10-13 | 三星电子株式会社 | 冰箱 |
US10658552B2 (en) | 2015-03-24 | 2020-05-19 | Koninklijke Philips N.V. | Blue emitting phosphor converted LED with blue pigment |
Families Citing this family (119)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7915085B2 (en) | 2003-09-18 | 2011-03-29 | Cree, Inc. | Molded chip fabrication method |
EP1566426B1 (en) | 2004-02-23 | 2015-12-02 | Philips Lumileds Lighting Company LLC | Phosphor converted light emitting device |
JPWO2005093860A1 (ja) * | 2004-03-26 | 2008-02-14 | シャープ株式会社 | 発光装置 |
US7462086B2 (en) * | 2004-04-21 | 2008-12-09 | Philips Lumileds Lighting Company, Llc | Phosphor for phosphor-converted semiconductor light emitting device |
US7837348B2 (en) | 2004-05-05 | 2010-11-23 | Rensselaer Polytechnic Institute | Lighting system using multiple colored light emitting sources and diffuser element |
CN1997723A (zh) * | 2004-07-05 | 2007-07-11 | 皇家飞利浦电子股份有限公司 | 包括辐射源和荧光材料的照明系统 |
JP4674348B2 (ja) * | 2004-09-22 | 2011-04-20 | 独立行政法人物質・材料研究機構 | 蛍光体とその製造方法および発光器具 |
US7372198B2 (en) * | 2004-09-23 | 2008-05-13 | Cree, Inc. | Semiconductor light emitting devices including patternable films comprising transparent silicone and phosphor |
EP1825535B1 (en) * | 2004-12-06 | 2009-11-11 | Philips Intellectual Property & Standards GmbH | Organic electroluminescent light source |
WO2006061778A1 (en) * | 2004-12-06 | 2006-06-15 | Philips Intellectual Property & Standards Gmbh | Illumination system comprising a radiation source and a blue-emitting phospor |
US7671529B2 (en) * | 2004-12-10 | 2010-03-02 | Philips Lumileds Lighting Company, Llc | Phosphor converted light emitting device |
JP5233119B2 (ja) * | 2004-12-21 | 2013-07-10 | 日立金属株式会社 | 蛍光材料およびその製造方法、蛍光材料を用いた放射線検出器、並びにx線ct装置 |
WO2006093015A1 (ja) * | 2005-02-28 | 2006-09-08 | Mitsubishi Chemical Corporation | 蛍光体及びその製造方法並びにその応用 |
US7439668B2 (en) * | 2005-03-01 | 2008-10-21 | Lumination Llc | Oxynitride phosphors for use in lighting applications having improved color quality |
CN100566490C (zh) * | 2005-03-14 | 2009-12-02 | 皇家飞利浦电子股份有限公司 | 多晶陶瓷结构中的磷光体和包括该磷光体的发光元件 |
JP2006278980A (ja) * | 2005-03-30 | 2006-10-12 | Sanyo Electric Co Ltd | 半導体発光装置 |
DE602006003087D1 (de) * | 2005-04-20 | 2008-11-20 | Philips Intellectual Property | Beleuchtungssystem mit einem keramischen lumineszenzumwandler |
EP1893719B1 (en) | 2005-06-02 | 2017-05-03 | Philips Intellectual Property & Standards GmbH | Illumination system comprising color deficiency compensating luminescent material |
DE102005038698A1 (de) * | 2005-07-08 | 2007-01-18 | Tridonic Optoelectronics Gmbh | Optoelektronische Bauelemente mit Haftvermittler |
JP2007036042A (ja) * | 2005-07-28 | 2007-02-08 | Sony Corp | 発光装置及び光学装置 |
US8563339B2 (en) | 2005-08-25 | 2013-10-22 | Cree, Inc. | System for and method for closed loop electrophoretic deposition of phosphor materials on semiconductor devices |
US7847302B2 (en) * | 2005-08-26 | 2010-12-07 | Koninklijke Philips Electronics, N.V. | Blue LED with phosphor layer for producing white light and different phosphor in outer lens for reducing color temperature |
JP2007204730A (ja) * | 2005-09-06 | 2007-08-16 | Sharp Corp | 蛍光体及び発光装置 |
US7772604B2 (en) | 2006-01-05 | 2010-08-10 | Illumitex | Separate optical device for directing light from an LED |
WO2007080555A1 (en) | 2006-01-16 | 2007-07-19 | Koninklijke Philips Electronics N.V. | Phosphor converted light emitting device |
JP4749870B2 (ja) * | 2006-01-24 | 2011-08-17 | 新光電気工業株式会社 | 発光装置の製造方法 |
US8469760B2 (en) * | 2006-03-31 | 2013-06-25 | Dowa Electronics Materials Co., Ltd. | Light emitting device and method for producing same |
WO2007122531A2 (en) * | 2006-04-25 | 2007-11-01 | Philips Intellectual Property & Standards Gmbh | Fluorescent lighting creating white light |
EP2070123A2 (en) | 2006-10-02 | 2009-06-17 | Illumitex, Inc. | Led system and method |
EP2080235B1 (en) * | 2006-10-12 | 2013-12-04 | Panasonic Corporation | Light-emitting device |
KR101370372B1 (ko) * | 2006-10-18 | 2014-03-05 | 코닌클리케 필립스 엔.브이. | 조명 시스템 및 표시 디바이스 |
US8133461B2 (en) * | 2006-10-20 | 2012-03-13 | Intematix Corporation | Nano-YAG:Ce phosphor compositions and their methods of preparation |
US9120975B2 (en) | 2006-10-20 | 2015-09-01 | Intematix Corporation | Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates |
US8475683B2 (en) | 2006-10-20 | 2013-07-02 | Intematix Corporation | Yellow-green to yellow-emitting phosphors based on halogenated-aluminates |
US8529791B2 (en) * | 2006-10-20 | 2013-09-10 | Intematix Corporation | Green-emitting, garnet-based phosphors in general and backlighting applications |
JP4859050B2 (ja) * | 2006-11-28 | 2012-01-18 | Dowaエレクトロニクス株式会社 | 発光装置及びその製造方法 |
CN101578534A (zh) * | 2007-01-05 | 2009-11-11 | 皇家飞利浦电子股份有限公司 | 快速辐射探测器 |
US9024349B2 (en) | 2007-01-22 | 2015-05-05 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
US9159888B2 (en) | 2007-01-22 | 2015-10-13 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
DE102007010719A1 (de) * | 2007-03-06 | 2008-09-11 | Merck Patent Gmbh | Leuchtstoffe bestehend aus dotierten Granaten für pcLEDs |
US7864381B2 (en) | 2007-03-20 | 2011-01-04 | Xerox Corporation | Document illuminator with LED-driven phosphor |
US7927409B2 (en) * | 2007-03-23 | 2011-04-19 | Hewlett-Packard Development Company, L.P. | Multi-colored images viewable under non-visible radiation |
JP2008285606A (ja) * | 2007-05-18 | 2008-11-27 | Nec Lighting Ltd | 蛍光体、その製造方法及び発光装置 |
JP2008308510A (ja) * | 2007-06-12 | 2008-12-25 | Sony Corp | 発光組成物及びこれを用いた光学装置並びにこれを用いた表示装置 |
US7905618B2 (en) | 2007-07-19 | 2011-03-15 | Samsung Led Co., Ltd. | Backlight unit |
KR100966374B1 (ko) * | 2007-08-27 | 2010-07-01 | 삼성엘이디 주식회사 | 백색 led를 이용한 면광원 및 이를 구비한 lcd백라이트 유닛 |
US9041285B2 (en) | 2007-12-14 | 2015-05-26 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
TW200929578A (en) * | 2007-12-31 | 2009-07-01 | Ind Tech Res Inst | Transparent sola cell module |
US8878219B2 (en) * | 2008-01-11 | 2014-11-04 | Cree, Inc. | Flip-chip phosphor coating method and devices fabricated utilizing method |
US8058088B2 (en) | 2008-01-15 | 2011-11-15 | Cree, Inc. | Phosphor coating systems and methods for light emitting structures and packaged light emitting diodes including phosphor coating |
US7829358B2 (en) | 2008-02-08 | 2010-11-09 | Illumitex, Inc. | System and method for emitter layer shaping |
JP5168017B2 (ja) * | 2008-08-04 | 2013-03-21 | 日亜化学工業株式会社 | 蛍光体及びそれを用いた蛍光ランプ |
US9428688B2 (en) * | 2008-11-17 | 2016-08-30 | Cree, Inc. | Phosphor composition |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
JP5680278B2 (ja) * | 2009-02-13 | 2015-03-04 | シャープ株式会社 | 発光装置 |
KR20110129972A (ko) * | 2009-03-23 | 2011-12-02 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 추가의 희토류로 코-도핑된 세륨 활성화된 인광체들 및 그것을 이용하는 발광 장치 |
DE102009037732A1 (de) * | 2009-08-17 | 2011-02-24 | Osram Gesellschaft mit beschränkter Haftung | Konversions-LED mit hoher Effizienz |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
US20110062469A1 (en) | 2009-09-17 | 2011-03-17 | Koninklijke Philips Electronics N.V. | Molded lens incorporating a window element |
US8646949B2 (en) * | 2010-03-03 | 2014-02-11 | LumenFlow Corp. | Constrained folded path resonant white light scintillator |
US8643038B2 (en) * | 2010-03-09 | 2014-02-04 | Cree, Inc. | Warm white LEDs having high color rendering index values and related luminophoric mediums |
US20110220920A1 (en) * | 2010-03-09 | 2011-09-15 | Brian Thomas Collins | Methods of forming warm white light emitting devices having high color rendering index values and related light emitting devices |
US8273589B2 (en) | 2010-03-19 | 2012-09-25 | Micron Technology, Inc. | Light emitting diodes and methods for manufacturing light emitting diodes |
JP5749327B2 (ja) | 2010-03-19 | 2015-07-15 | 日東電工株式会社 | 発光装置用ガーネット系蛍光体セラミックシート |
DE102010021341A1 (de) * | 2010-05-22 | 2011-11-24 | Merck Patent Gmbh | Leuchtstoffe |
TW201144410A (en) * | 2010-06-03 | 2011-12-16 | qi-rui Cai | Warm white light emitting diode and lutetium-based phosphor powder thereof |
JP5850539B2 (ja) * | 2010-07-13 | 2016-02-03 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 放電ランプ、使用方法及びシステム |
US10546846B2 (en) | 2010-07-23 | 2020-01-28 | Cree, Inc. | Light transmission control for masking appearance of solid state light sources |
TWI457418B (zh) * | 2010-09-29 | 2014-10-21 | Au Optronics Corp | 白光發光二極體裝置、發光裝置及液晶顯示器 |
WO2012046642A1 (ja) * | 2010-10-05 | 2012-04-12 | 株式会社ネモト・ルミマテリアル | 緑色系発光蛍光体および発光装置 |
TWI476961B (zh) * | 2010-10-12 | 2015-03-11 | 友達光電股份有限公司 | 發光二極體裝置 |
WO2012053924A1 (ru) | 2010-10-22 | 2012-04-26 | Vishnyakov Anatoly Vasilyevich | Люминесцирующий материал для твердотельных источников белого света |
EP2634234B1 (en) * | 2010-10-29 | 2017-12-06 | National Institute for Materials Science | Light-emitting device |
WO2012075018A1 (en) | 2010-12-01 | 2012-06-07 | Nitto Denko Corporation | Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same |
US10522518B2 (en) | 2010-12-23 | 2019-12-31 | Bench Walk Lighting, LLC | Light source with tunable CRI |
US9166126B2 (en) | 2011-01-31 | 2015-10-20 | Cree, Inc. | Conformally coated light emitting devices and methods for providing the same |
EP2670817B1 (en) | 2011-02-04 | 2018-01-17 | Osram Sylvania Inc. | Wavelength converter for an led, method of making, and led containing same |
FI122809B (fi) * | 2011-02-15 | 2012-07-13 | Marimils Oy | Valolähde ja valolähdenauha |
US8968600B2 (en) | 2011-02-24 | 2015-03-03 | Nitto Denko Corporation | Light emitting composite with phosphor components |
WO2012122401A2 (en) * | 2011-03-08 | 2012-09-13 | Intematix Corporation | Yellow-green to yellow-emitting phosphors based on halogenated-aluminates |
WO2012147744A1 (ja) | 2011-04-25 | 2012-11-01 | 浜松ホトニクス株式会社 | 紫外光発生用ターゲット、電子線励起紫外光源、及び紫外光発生用ターゲットの製造方法 |
JP5580777B2 (ja) * | 2011-04-25 | 2014-08-27 | 浜松ホトニクス株式会社 | 紫外光発生用ターゲット、電子線励起紫外光源、及び紫外光発生用ターゲットの製造方法 |
US8814621B2 (en) | 2011-06-03 | 2014-08-26 | Cree, Inc. | Methods of determining and making red nitride compositions |
US8729790B2 (en) | 2011-06-03 | 2014-05-20 | Cree, Inc. | Coated phosphors and light emitting devices including the same |
US8906263B2 (en) | 2011-06-03 | 2014-12-09 | Cree, Inc. | Red nitride phosphors |
US8747697B2 (en) | 2011-06-07 | 2014-06-10 | Cree, Inc. | Gallium-substituted yttrium aluminum garnet phosphor and light emitting devices including the same |
DE102011078402A1 (de) * | 2011-06-30 | 2013-01-03 | Osram Ag | Konversionselement und Leuchtdiode mit einem solchen Konversionselement |
WO2013005356A1 (ja) | 2011-07-05 | 2013-01-10 | パナソニック株式会社 | 希土類アルミニウムガーネットタイプ蛍光体およびこれを用いた発光装置 |
KR20130010283A (ko) * | 2011-07-18 | 2013-01-28 | 삼성전자주식회사 | 백색 발광 장치 및 이를 이용한 디스플레이 및 조명장치 |
DE102011115879A1 (de) * | 2011-10-12 | 2013-04-18 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Leuchtstoffe |
WO2013074158A1 (en) * | 2011-11-16 | 2013-05-23 | Intematix Corporation | Green and yellow aluminate phosphors |
JP5972571B2 (ja) * | 2011-12-28 | 2016-08-17 | 日東電工株式会社 | 光半導体装置および照明装置 |
WO2014009865A1 (en) * | 2012-07-11 | 2014-01-16 | Koninklijke Philips N.V. | Lighting device capable of providing horticulture light and method of illuminating horticulture |
EP2910622B1 (en) | 2012-10-16 | 2017-06-21 | Denka Company Limited | Phosphor, light emitting device and lighting apparatus |
JP5580865B2 (ja) | 2012-10-23 | 2014-08-27 | 浜松ホトニクス株式会社 | 紫外光発生用ターゲット、電子線励起紫外光源、及び紫外光発生用ターゲットの製造方法 |
JP5580866B2 (ja) | 2012-10-23 | 2014-08-27 | 浜松ホトニクス株式会社 | 紫外光発生用ターゲット、電子線励起紫外光源、及び紫外光発生用ターゲットの製造方法 |
JP6029926B2 (ja) | 2012-10-23 | 2016-11-24 | 浜松ホトニクス株式会社 | 紫外光発生用ターゲット、電子線励起紫外光源、及び紫外光発生用ターゲットの製造方法 |
JP6357107B2 (ja) * | 2012-12-21 | 2018-07-11 | デンカ株式会社 | 蛍光体、発光装置及び照明装置 |
US9759855B2 (en) * | 2013-02-25 | 2017-09-12 | Empire Technology Development Llc | Hybrid nanoparticles and illumination devices using the hybrid nanoparticles |
US8890196B2 (en) * | 2013-03-14 | 2014-11-18 | Goldeneye, Inc. | Lightweight self-cooling light sources |
TWM460230U (zh) * | 2013-04-11 | 2013-08-21 | Genesis Photonics Inc | 發光裝置 |
JP2015008061A (ja) | 2013-06-25 | 2015-01-15 | 信越化学工業株式会社 | 屋外照明 |
JP5620562B1 (ja) * | 2013-10-23 | 2014-11-05 | 株式会社光波 | 単結晶蛍光体及び発光装置 |
WO2015099145A1 (ja) * | 2013-12-27 | 2015-07-02 | 国立大学法人京都大学 | 蛍光体、及び蛍光体の製造方法 |
DE102015106995A1 (de) * | 2015-05-05 | 2016-11-10 | Osram Opto Semiconductors Gmbh | Optischer Herzfrequenzsensor |
JP6288061B2 (ja) | 2015-12-10 | 2018-03-07 | 日亜化学工業株式会社 | 発光装置の製造方法 |
JP6471727B2 (ja) * | 2016-05-30 | 2019-02-20 | 日亜化学工業株式会社 | 希土類アルミニウム酸塩の組成を有する蛍光体及び発光装置 |
JP6837776B2 (ja) * | 2016-08-10 | 2021-03-03 | 株式会社小糸製作所 | 車両用前照灯 |
US10886437B2 (en) | 2016-11-03 | 2021-01-05 | Lumileds Llc | Devices and structures bonded by inorganic coating |
CN106635016A (zh) * | 2016-12-28 | 2017-05-10 | 诚善材料科技(盐城)有限公司 | 一种荧光粉及其制备方法和发光装置 |
US11910702B2 (en) * | 2017-11-07 | 2024-02-20 | Universal Display Corporation | Organic electroluminescent devices |
TW202005120A (zh) * | 2018-06-12 | 2020-01-16 | 國立硏究開發法人產業技術總合硏究所 | 發光裝置 |
US10756243B1 (en) * | 2019-03-04 | 2020-08-25 | Chung Yuan Christian University | Light-emitting diode package structure and method for manufacturing the same |
CN110094641B (zh) * | 2019-04-29 | 2020-07-21 | 佛山市国星光电股份有限公司 | 一种白光led灯珠和灯条及灯具 |
US11289630B2 (en) * | 2019-12-20 | 2022-03-29 | Lumileds Llc | Tunable lighting system with preferred color rendering |
JP7479006B2 (ja) | 2020-03-26 | 2024-05-08 | パナソニックIpマネジメント株式会社 | セラミクス複合体 |
US11444225B2 (en) | 2020-09-08 | 2022-09-13 | Dominant Opto Technologies Sdn Bhd | Light emitting diode package having a protective coating |
US11329206B2 (en) | 2020-09-28 | 2022-05-10 | Dominant Opto Technologies Sdn Bhd | Lead frame and housing sub-assembly for use in a light emitting diode package and method for manufacturing the same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100643442B1 (ko) * | 1996-06-26 | 2006-11-10 | 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 | 발광 변환 소자를 포함하는 발광 반도체 소자 |
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
US6465946B1 (en) * | 1999-04-14 | 2002-10-15 | Samsung Sdi Co., Ltd. | Green-emitting phosphor composition and cathode ray tube manufactured using the same |
US6552487B1 (en) * | 1999-10-27 | 2003-04-22 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Phosphor for light sources, and associated light source |
EP1104799A1 (en) * | 1999-11-30 | 2001-06-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Red emitting luminescent material |
JP4406490B2 (ja) * | 2000-03-14 | 2010-01-27 | 株式会社朝日ラバー | 発光ダイオード |
US6621211B1 (en) * | 2000-05-15 | 2003-09-16 | General Electric Company | White light emitting phosphor blends for LED devices |
US6466135B1 (en) * | 2000-05-15 | 2002-10-15 | General Electric Company | Phosphors for down converting ultraviolet light of LEDs to blue-green light |
US6501100B1 (en) * | 2000-05-15 | 2002-12-31 | General Electric Company | White light emitting phosphor blend for LED devices |
AUPQ818100A0 (en) * | 2000-06-15 | 2000-07-06 | Arlec Australia Limited | Led lamp |
DE10051242A1 (de) * | 2000-10-17 | 2002-04-25 | Philips Corp Intellectual Pty | Lichtemittierende Vorrichtung mit beschichtetem Leuchtstoff |
US6541800B2 (en) * | 2001-02-22 | 2003-04-01 | Weldon Technologies, Inc. | High power LED |
US6685852B2 (en) * | 2001-04-27 | 2004-02-03 | General Electric Company | Phosphor blends for generating white light from near-UV/blue light-emitting devices |
TW484217B (en) * | 2001-05-29 | 2002-04-21 | Hsiu-Hen Chang | White light package structure containing two LEDs |
US6596195B2 (en) * | 2001-06-01 | 2003-07-22 | General Electric Company | Broad-spectrum terbium-containing garnet phosphors and white-light sources incorporating the same |
US6642652B2 (en) * | 2001-06-11 | 2003-11-04 | Lumileds Lighting U.S., Llc | Phosphor-converted light emitting device |
TWI287569B (en) * | 2001-06-27 | 2007-10-01 | Nantex Industry Co Ltd | Yttrium aluminium garnet fluorescent powder comprising at least two optical active center, its preparation and uses |
US20040173807A1 (en) * | 2003-03-04 | 2004-09-09 | Yongchi Tian | Garnet phosphors, method of making the same, and application to semiconductor LED chips for manufacturing lighting devices |
-
2004
- 2004-02-23 US US10/785,620 patent/US7038370B2/en not_active Expired - Lifetime
- 2004-03-05 US US10/549,231 patent/US7573189B2/en not_active Expired - Lifetime
- 2004-03-05 JP JP2006506339A patent/JP2006520836A/ja active Pending
- 2004-03-05 EP EP04717721.7A patent/EP1604141B1/en not_active Expired - Lifetime
- 2004-03-05 CN CNB2004800073505A patent/CN100529509C/zh not_active Expired - Lifetime
- 2004-03-05 WO PCT/IB2004/000733 patent/WO2004084261A2/en active Application Filing
- 2004-03-12 TW TW093106661A patent/TWI347968B/zh not_active IP Right Cessation
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101250408B (zh) * | 2007-01-22 | 2011-03-23 | 罗维鸿 | 暖白色发光二极管及其带橙黄辐射的荧光粉 |
CN101711435B (zh) * | 2007-05-25 | 2011-09-28 | 皇家飞利浦电子股份有限公司 | 具有由带开口的支撑结构保持的波长转换元件的照明装置 |
US7850321B2 (en) | 2007-07-18 | 2010-12-14 | Epistar Corporation | Wavelength converting system |
US7988325B2 (en) | 2007-07-18 | 2011-08-02 | Epistar Corporation | Wavelength converting system |
US8210699B2 (en) | 2007-07-18 | 2012-07-03 | Epistar Corporation | Wavelength converting system |
CN105164823A (zh) * | 2012-12-10 | 2015-12-16 | 株式会社Elm | 发光装置、led照明装置以及用于所述发光装置的荧光体含有膜片的制造方法 |
CN107250699A (zh) * | 2014-12-26 | 2017-10-13 | 三星电子株式会社 | 冰箱 |
CN107250699B (zh) * | 2014-12-26 | 2021-05-18 | 三星电子株式会社 | 冰箱 |
US10658552B2 (en) | 2015-03-24 | 2020-05-19 | Koninklijke Philips N.V. | Blue emitting phosphor converted LED with blue pigment |
Also Published As
Publication number | Publication date |
---|---|
EP1604141B1 (en) | 2017-02-01 |
EP1604141A2 (en) | 2005-12-14 |
US7573189B2 (en) | 2009-08-11 |
CN100529509C (zh) | 2009-08-19 |
US20040256974A1 (en) | 2004-12-23 |
WO2004084261A2 (en) | 2004-09-30 |
WO2004084261A3 (en) | 2004-11-11 |
TWI347968B (en) | 2011-09-01 |
US20060158097A1 (en) | 2006-07-20 |
TW200506026A (en) | 2005-02-16 |
US7038370B2 (en) | 2006-05-02 |
JP2006520836A (ja) | 2006-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100529509C (zh) | 包括辐射源和荧光材料的照明系统 | |
JP5186016B2 (ja) | 燐光体変換型発光デバイス | |
US6685852B2 (en) | Phosphor blends for generating white light from near-UV/blue light-emitting devices | |
CN101171884B (zh) | 包括发射源和荧光材料的照明系统 | |
CN100530707C (zh) | 包含辐射源和荧光材料的照明系统 | |
CN100571478C (zh) | 包括黄绿发光材料的照明系统 | |
CN1432198A (zh) | 基于led的发射白色的照明单元 | |
CN1922286A (zh) | 具有增强光谱特性的石榴石磷光体 | |
CN101346452A (zh) | 发黄光的无机发光材料及利用该无机发光材料的白光发射装置 | |
WO2006023100A1 (en) | White leds with tunable cri | |
US7420219B2 (en) | White light emitting diode component having two phosphors and related phosphor and formation method | |
KR101072576B1 (ko) | 고체 조명용 적색 형광체 및 그 제조방법 | |
KR102503519B1 (ko) | 옥시플루오라이드 인광체 조성물 및 이의 조명 장치 | |
CN101072843A (zh) | 包括辐射源和荧光材料的照明系统 | |
CN100595259C (zh) | 一种白光led用荧光粉及其制备方法 | |
KR101072572B1 (ko) | 고체 조명용 적색 형광체 및 그 제조방법 | |
JP6640753B2 (ja) | 蛍光体組成物及びそれからなる照明器具 | |
KR20180003523A (ko) | 가넷계 형광체 및 상기 형광체가 적용된 발광소자 | |
CN107189779A (zh) | 一种白光led用光谱可调磷酸盐荧光粉及其制备方法 | |
KR20170125218A (ko) | 가넷계 형광체 및 상기 형광체가 적용된 발광소자 | |
KR100906923B1 (ko) | 형광체, 코팅 형광체 조성물, 형광체 제조방법 및 발광소자 | |
Jose | Mueller-Mach et a |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Eindhoven, Netherlands Co-patentee after: LUMILEDS LLC Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Eindhoven, Netherlands Co-patentee before: Philips Ramildes Lighting Equipment Co.,Ltd. Patentee before: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: Holland Schiphol Patentee after: KONINKLIJKE PHILIPS NV Address before: Eindhoven, Netherlands Co-patentee before: LUMILEDS LLC Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090819 |