CN1255883C - 有包膜荧光粉的发光器件 - Google Patents
有包膜荧光粉的发光器件 Download PDFInfo
- Publication number
- CN1255883C CN1255883C CN01138578.2A CN01138578A CN1255883C CN 1255883 C CN1255883 C CN 1255883C CN 01138578 A CN01138578 A CN 01138578A CN 1255883 C CN1255883 C CN 1255883C
- Authority
- CN
- China
- Prior art keywords
- fluorescent material
- fluorescent
- coating
- luminescent device
- light
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims description 48
- 238000000576 coating method Methods 0.000 claims abstract description 58
- 239000011248 coating agent Substances 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims description 85
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 29
- 229910052791 calcium Inorganic materials 0.000 claims description 13
- 229910052712 strontium Inorganic materials 0.000 claims description 11
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052788 barium Inorganic materials 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 239000004816 latex Substances 0.000 claims description 7
- 229920000126 latex Polymers 0.000 claims description 7
- -1 polysiloxane Polymers 0.000 claims description 7
- 229910052727 yttrium Inorganic materials 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052733 gallium Inorganic materials 0.000 claims description 6
- 229910010272 inorganic material Inorganic materials 0.000 claims description 6
- 239000011147 inorganic material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- 239000001205 polyphosphate Substances 0.000 claims description 5
- 239000011368 organic material Substances 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 3
- 229910052765 Lutetium Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052706 scandium Inorganic materials 0.000 claims description 3
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 37
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 23
- 239000000243 solution Substances 0.000 description 20
- 239000000725 suspension Substances 0.000 description 19
- 239000000203 mixture Substances 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 14
- 210000004276 hyalin Anatomy 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 11
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 10
- 239000004593 Epoxy Substances 0.000 description 8
- 238000013019 agitation Methods 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 235000019441 ethanol Nutrition 0.000 description 7
- 229910002704 AlGaN Inorganic materials 0.000 description 5
- 239000004111 Potassium silicate Substances 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229920000058 polyacrylate Polymers 0.000 description 5
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 5
- 229910052913 potassium silicate Inorganic materials 0.000 description 5
- 235000019353 potassium silicate Nutrition 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 229910017119 AlPO Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 229920000388 Polyphosphate Polymers 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 235000011176 polyphosphates Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241001502050 Acis Species 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- DIFFLMNDXWOKQJ-UHFFFAOYSA-N [K].O[Si](O)(O)O Chemical compound [K].O[Si](O)(O)O DIFFLMNDXWOKQJ-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910017639 MgSi Inorganic materials 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
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- 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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7729—Chalcogenides
- C09K11/7731—Chalcogenides with alkaline earth metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
Description
QE[%] | Abs.[%] | Sr[at.%] | S[at.%] | O[at.%] | Si[at.%] | C[at.%] | |
SrS:EuSiO2-SrS:Eu | 10097 | 76.477.6 | 16.3- | 14.2- | 66.346.3 | -12.5 | 3.241.2 |
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10051242A DE10051242A1 (de) | 2000-10-17 | 2000-10-17 | Lichtemittierende Vorrichtung mit beschichtetem Leuchtstoff |
DE10051242.9 | 2000-10-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1349262A CN1349262A (zh) | 2002-05-15 |
CN1255883C true CN1255883C (zh) | 2006-05-10 |
Family
ID=7659966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01138578.2A Expired - Lifetime CN1255883C (zh) | 2000-10-17 | 2001-10-14 | 有包膜荧光粉的发光器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7202598B2 (zh) |
EP (1) | EP1199757A3 (zh) |
JP (1) | JP2002223008A (zh) |
CN (1) | CN1255883C (zh) |
DE (1) | DE10051242A1 (zh) |
TW (1) | TWI254958B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI781254B (zh) * | 2017-11-30 | 2022-10-21 | 日商迪睿合股份有限公司 | 被覆螢光體及其製造方法、螢光體片及發光裝置 |
US11795390B2 (en) | 2017-11-30 | 2023-10-24 | Dexerials Corporation | Coated phosphor method for producing same, phosphor sheet, and light-emitting device |
Families Citing this family (141)
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JP4191937B2 (ja) * | 2002-02-15 | 2008-12-03 | 株式会社日立製作所 | 白色光源及びそれを用いた画像表示装置 |
JP2004253747A (ja) * | 2002-02-27 | 2004-09-09 | Mitsubishi Chemicals Corp | 発光装置及びそれを用いた照明装置 |
US6734466B2 (en) * | 2002-03-05 | 2004-05-11 | Agilent Technologies, Inc. | Coated phosphor filler and a method of forming the coated phosphor filler |
KR100499129B1 (ko) | 2002-09-02 | 2005-07-04 | 삼성전기주식회사 | 발광 다이오드 및 그 제조방법 |
JP2004127988A (ja) * | 2002-09-30 | 2004-04-22 | Toyoda Gosei Co Ltd | 白色発光装置 |
ATE454718T1 (de) * | 2002-11-08 | 2010-01-15 | Nichia Corp | Lichtemissionsbauelement, leuchtstoff und verfahren zur herstellung eines leuchtstoffs |
JP4529349B2 (ja) * | 2002-11-08 | 2010-08-25 | 日亜化学工業株式会社 | 窒化物系蛍光体および発光装置 |
DE10259946A1 (de) * | 2002-12-20 | 2004-07-15 | Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. | Leuchtstoffe zur Konversion der ultravioletten oder blauen Emission eines lichtemittierenden Elementes in sichtbare weiße Strahlung mit sehr hoher Farbwiedergabe |
DE102004003135A1 (de) * | 2003-02-20 | 2004-09-02 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beschichteter Leuchtstoff und lichtemittierende Vorrichtung mit derartigem Leuchtstoff |
DE10307281A1 (de) * | 2003-02-20 | 2004-09-02 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beschichteter Leuchtstoff, lichtemittierende Vorrichtung mit derartigem Leuchtstoff und Verfahren zu seiner Herstellung |
US7038370B2 (en) * | 2003-03-17 | 2006-05-02 | Lumileds Lighting, U.S., Llc | Phosphor converted light emitting device |
DE10329081A1 (de) * | 2003-05-30 | 2004-12-30 | Osram Opto Semiconductors Gmbh | Lumineszenzdiode |
US7088038B2 (en) * | 2003-07-02 | 2006-08-08 | Gelcore Llc | Green phosphor for general illumination applications |
US7109648B2 (en) * | 2003-08-02 | 2006-09-19 | Phosphortech Inc. | Light emitting device having thio-selenide fluorescent phosphor |
US7112921B2 (en) * | 2003-08-02 | 2006-09-26 | Phosphortech Inc. | Light emitting device having selenium-based fluorescent phosphor |
US7026755B2 (en) * | 2003-08-07 | 2006-04-11 | General Electric Company | Deep red phosphor for general illumination applications |
JP2005068169A (ja) * | 2003-08-21 | 2005-03-17 | Sumitomo Chemical Co Ltd | Eu付活蛍光体 |
US7915085B2 (en) | 2003-09-18 | 2011-03-29 | Cree, Inc. | Molded chip fabrication method |
US7488432B2 (en) * | 2003-10-28 | 2009-02-10 | Nichia Corporation | Fluorescent material and light-emitting device |
JP2009141374A (ja) * | 2003-12-05 | 2009-06-25 | Toshiba Corp | 発光装置 |
EP1566426B1 (en) * | 2004-02-23 | 2015-12-02 | Philips Lumileds Lighting Company LLC | Phosphor converted light emitting device |
US20070040502A1 (en) * | 2004-04-20 | 2007-02-22 | Gelcore Llc | High CRI LED lamps utilizing single phosphor |
US7701124B2 (en) * | 2004-04-23 | 2010-04-20 | Harvatek Corporation | White light-emitting device having a cap layer formed from a mixture of silicon and a phosphor blend |
US7737635B2 (en) * | 2004-05-28 | 2010-06-15 | Harvatek Corporation | High efficiency white light emitting diode and method for manufacturing the same |
US7659548B2 (en) * | 2004-06-22 | 2010-02-09 | Konica Minolta Holdings, Inc. | White light emitting diode and method of manufacturing the same |
US7329905B2 (en) * | 2004-06-30 | 2008-02-12 | Cree, Inc. | Chip-scale methods for packaging light emitting devices and chip-scale packaged light emitting devices |
CN100385690C (zh) * | 2004-07-08 | 2008-04-30 | 光宝科技股份有限公司 | 可调整色温的白光发光方法 |
JP4546176B2 (ja) * | 2004-07-16 | 2010-09-15 | 京セラ株式会社 | 発光装置 |
JP4786886B2 (ja) * | 2004-08-11 | 2011-10-05 | ローム株式会社 | 半導体発光装置 |
JP4516378B2 (ja) * | 2004-08-13 | 2010-08-04 | ローム株式会社 | 半導体発光装置 |
US7217583B2 (en) * | 2004-09-21 | 2007-05-15 | Cree, Inc. | Methods of coating semiconductor light emitting elements by evaporating solvent from a suspension |
JP2006188700A (ja) * | 2005-01-03 | 2006-07-20 | Samsung Electro Mech Co Ltd | 硫化物系蛍光体の被膜形成方法及び表面コーティング硫化物系蛍光体 |
US7648649B2 (en) * | 2005-02-02 | 2010-01-19 | Lumination Llc | Red line emitting phosphors for use in led applications |
US20070114562A1 (en) * | 2005-11-22 | 2007-05-24 | Gelcore, Llc | Red and yellow phosphor-converted LEDs for signal applications |
US7358542B2 (en) * | 2005-02-02 | 2008-04-15 | Lumination Llc | Red emitting phosphor materials for use in LED and LCD applications |
US7497973B2 (en) * | 2005-02-02 | 2009-03-03 | Lumination Llc | Red line emitting phosphor materials for use in LED applications |
US7274045B2 (en) * | 2005-03-17 | 2007-09-25 | Lumination Llc | Borate phosphor materials for use in lighting applications |
JP4760082B2 (ja) * | 2005-03-25 | 2011-08-31 | 日亜化学工業株式会社 | 発光装置、発光素子用蛍光体及びその製造方法 |
JP2006307083A (ja) * | 2005-04-28 | 2006-11-09 | Mitsui Mining & Smelting Co Ltd | 青色励起黄色蛍光体及びそれを用いた白色発光素子 |
JP4528947B2 (ja) * | 2005-06-02 | 2010-08-25 | 独立行政法人産業技術総合研究所 | 無機マトリックス中に半導体ナノ粒子を分散した蛍光体 |
TWI422044B (zh) * | 2005-06-30 | 2014-01-01 | Cree Inc | 封裝發光裝置之晶片尺度方法及經晶片尺度封裝之發光裝置 |
WO2007020798A1 (ja) * | 2005-08-18 | 2007-02-22 | Sumitomo Chemical Company, Limited | 蛍光体粒子、蛍光体ペースト及び発光素子 |
KR100691273B1 (ko) * | 2005-08-23 | 2007-03-12 | 삼성전기주식회사 | 복합 형광체 분말, 이를 이용한 발광 장치 및 복합 형광체분말의 제조 방법 |
EP1934303A2 (en) * | 2005-08-24 | 2008-06-25 | Philips Intellectual Property & Standards GmbH | Luminescent material |
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- 2001-10-15 EP EP01124584A patent/EP1199757A3/de not_active Ceased
- 2001-10-16 US US09/978,995 patent/US7202598B2/en not_active Expired - Lifetime
- 2001-10-17 JP JP2001319186A patent/JP2002223008A/ja active Pending
- 2001-11-14 TW TW090128194A patent/TWI254958B/zh not_active IP Right Cessation
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TWI781254B (zh) * | 2017-11-30 | 2022-10-21 | 日商迪睿合股份有限公司 | 被覆螢光體及其製造方法、螢光體片及發光裝置 |
US11613696B2 (en) | 2017-11-30 | 2023-03-28 | Dexerials Corporation | Coated phosphor, method for producing same, phosphor sheet, and light-emitting device |
US11795390B2 (en) | 2017-11-30 | 2023-10-24 | Dexerials Corporation | Coated phosphor method for producing same, phosphor sheet, and light-emitting device |
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TWI254958B (en) | 2006-05-11 |
JP2002223008A (ja) | 2002-08-09 |
CN1349262A (zh) | 2002-05-15 |
EP1199757A3 (de) | 2007-03-21 |
US7202598B2 (en) | 2007-04-10 |
US20020105266A1 (en) | 2002-08-08 |
EP1199757A2 (de) | 2002-04-24 |
DE10051242A1 (de) | 2002-04-25 |
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