CN101019241A - 用于白光发光二极管(led)的新颖磷光体系统 - Google Patents
用于白光发光二极管(led)的新颖磷光体系统 Download PDFInfo
- Publication number
- CN101019241A CN101019241A CNA2004800439687A CN200480043968A CN101019241A CN 101019241 A CN101019241 A CN 101019241A CN A2004800439687 A CNA2004800439687 A CN A2004800439687A CN 200480043968 A CN200480043968 A CN 200480043968A CN 101019241 A CN101019241 A CN 101019241A
- Authority
- CN
- China
- Prior art keywords
- phosphor
- light
- white
- radiation
- radiation source
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 364
- 230000005855 radiation Effects 0.000 claims abstract description 142
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 35
- 150000004645 aluminates Chemical class 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims description 37
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- 229910052788 barium Inorganic materials 0.000 claims description 17
- 238000001228 spectrum Methods 0.000 claims description 17
- 229910052712 strontium Inorganic materials 0.000 claims description 15
- 229910052791 calcium Inorganic materials 0.000 claims description 13
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 238000009877 rendering Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 229910052793 cadmium Inorganic materials 0.000 claims description 4
- 229910002704 AlGaN Inorganic materials 0.000 claims 3
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 claims 3
- 238000000295 emission spectrum Methods 0.000 abstract description 22
- 230000005284 excitation Effects 0.000 abstract description 7
- 238000005286 illumination Methods 0.000 abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 26
- 241001025261 Neoraja caerulea Species 0.000 description 15
- 239000011777 magnesium Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- 239000011572 manganese Substances 0.000 description 11
- 238000005245 sintering Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 7
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910019990 cerium-doped yttrium aluminum garnet Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002223 garnet Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910052771 Terbium Inorganic materials 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 3
- 241001062009 Indigofera Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052693 Europium Inorganic materials 0.000 description 2
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229940097275 indigo Drugs 0.000 description 2
- 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 2
- 230000008569 process Effects 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- 241000566146 Asio Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910017706 MgZn 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
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910003668 SrAl Inorganic materials 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- GTDCAOYDHVNFCP-UHFFFAOYSA-N chloro(trihydroxy)silane Chemical compound O[Si](O)(O)Cl GTDCAOYDHVNFCP-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical group [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical group [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 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
- C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
- C09K11/592—Chalcogenides
-
- 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
- C09K11/7734—Aluminates
-
- 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
- C09K11/77342—Silicates
-
- 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
-
- 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
- H01L33/504—Elements with two or more wavelength conversion materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (53)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/912,741 US7267787B2 (en) | 2004-08-04 | 2004-08-04 | Phosphor systems for a white light emitting diode (LED) |
US10/912,741 | 2004-08-04 | ||
PCT/US2004/039705 WO2006022793A2 (en) | 2004-08-04 | 2004-11-24 | Novel phosphor systems for a white light emitting diode (led) |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101019241A true CN101019241A (zh) | 2007-08-15 |
CN101019241B CN101019241B (zh) | 2010-09-29 |
Family
ID=35756544
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480043986.5A Active CN101292009B (zh) | 2004-08-04 | 2004-11-24 | 以硅酸盐为主的新颖黄-绿色磷光体 |
CN2004800439687A Active CN101019241B (zh) | 2004-08-04 | 2004-11-24 | 用于白光发光二极管(led)的新颖磷光体系统 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480043986.5A Active CN101292009B (zh) | 2004-08-04 | 2004-11-24 | 以硅酸盐为主的新颖黄-绿色磷光体 |
Country Status (11)
Country | Link |
---|---|
US (2) | US7267787B2 (zh) |
EP (1) | EP1784872A4 (zh) |
JP (2) | JP4833212B2 (zh) |
KR (1) | KR100950497B1 (zh) |
CN (2) | CN101292009B (zh) |
AU (1) | AU2004322660B2 (zh) |
BR (1) | BRPI0418983A (zh) |
CA (1) | CA2575615C (zh) |
HK (1) | HK1103474A1 (zh) |
MX (1) | MX2007001441A (zh) |
WO (1) | WO2006022793A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010102442A1 (zh) * | 2009-03-10 | 2010-09-16 | 海洋王照明科技股份有限公司 | 产生白光的方法及发光装置 |
CN101896576A (zh) * | 2007-12-14 | 2010-11-24 | 奥斯兰姆有限公司 | 荧光材料和具有这种荧光材料的照明系统 |
CN102660773A (zh) * | 2012-04-25 | 2012-09-12 | 中国科学院福建物质结构研究所 | 非线性光学晶体硼酸氧镉钇 |
CN102803438A (zh) * | 2009-06-24 | 2012-11-28 | 首尔半导体股份有限公司 | 具有掺杂Eu2+的硅酸盐发光体的发光物质 |
CN101999169B (zh) * | 2008-02-15 | 2013-12-25 | 克里公司 | 用于提供白色光输出的宽带发光器件灯 |
Families Citing this family (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1413619A1 (en) | 2002-09-24 | 2004-04-28 | Osram Opto Semiconductors GmbH | Luminescent material, especially for LED application |
US7368179B2 (en) | 2003-04-21 | 2008-05-06 | Sarnoff Corporation | Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors |
WO2006005005A2 (en) | 2004-07-06 | 2006-01-12 | Sarnoff Corporation | Efficient, green-emitting phosphors, and combinations with red-emitting phosphors |
US7267787B2 (en) * | 2004-08-04 | 2007-09-11 | Intematix Corporation | Phosphor systems for a white light emitting diode (LED) |
US7601276B2 (en) * | 2004-08-04 | 2009-10-13 | Intematix Corporation | Two-phase silicate-based yellow phosphor |
US20060027785A1 (en) * | 2004-08-04 | 2006-02-09 | Intematix Corporation | Novel silicate-based yellow-green phosphors |
US7390437B2 (en) * | 2004-08-04 | 2008-06-24 | Intematix Corporation | Aluminate-based blue phosphors |
US7575697B2 (en) * | 2004-08-04 | 2009-08-18 | Intematix Corporation | Silicate-based green phosphors |
KR20060034055A (ko) * | 2004-10-18 | 2006-04-21 | 엘지이노텍 주식회사 | 형광체 및 이를 이용한 발광소자 |
DE602005026312D1 (de) * | 2004-11-18 | 2011-03-24 | Koninkl Philips Electronics Nv | Lichtquelle mit verbessertem abdunkelungsverhalten und Methode zu derer Ansteuerung |
US7276183B2 (en) * | 2005-03-25 | 2007-10-02 | Sarnoff Corporation | Metal silicate-silica-based polymorphous phosphors and lighting devices |
US8215815B2 (en) | 2005-06-07 | 2012-07-10 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8272758B2 (en) | 2005-06-07 | 2012-09-25 | Oree, Inc. | Illumination apparatus and methods of forming the same |
WO2006131924A2 (en) | 2005-06-07 | 2006-12-14 | Oree, Advanced Illumination Solutions Inc. | Illumination apparatus |
JP4706358B2 (ja) * | 2005-07-04 | 2011-06-22 | 三菱化学株式会社 | 青色発光蛍光体およびその製造方法、発光装置、照明装置、ディスプレイ用バックライト並びにディスプレイ |
US20070125984A1 (en) * | 2005-12-01 | 2007-06-07 | Sarnoff Corporation | Phosphors protected against moisture and LED lighting devices |
US8906262B2 (en) * | 2005-12-02 | 2014-12-09 | Lightscape Materials, Inc. | Metal silicate halide phosphors and LED lighting devices using the same |
JP2007165728A (ja) * | 2005-12-15 | 2007-06-28 | Toshiba Discrete Technology Kk | 発光装置及び可視光通信用照明装置 |
EP1852488A1 (en) * | 2006-05-01 | 2007-11-07 | Association Suisse pour la Recherche Horlogère | Phosphorescent compounds |
EP1837387B1 (fr) * | 2006-03-13 | 2011-01-05 | Association Suisse pour la Recherche Horlogère | Composés phosphorescents |
US20070247060A1 (en) * | 2006-04-25 | 2007-10-25 | Janet Chua Bee Y | Blue-light light-emitting diode |
US8440049B2 (en) | 2006-05-03 | 2013-05-14 | Applied Materials, Inc. | Apparatus for etching high aspect ratio features |
CN101077973B (zh) * | 2006-05-26 | 2010-09-29 | 大连路明发光科技股份有限公司 | 硅酸盐荧光材料及其制造方法以及使用其的发光装置 |
AU2007256972A1 (en) * | 2006-05-30 | 2007-12-13 | University Of Georgia Research Foundation | White phosphors, methods of making white phosphors, white light emitting leds, methods of making white light emitting LEDs, and light bulb structures |
US20080074583A1 (en) * | 2006-07-06 | 2008-03-27 | Intematix Corporation | Photo-luminescence color liquid crystal display |
CN100590172C (zh) | 2006-07-26 | 2010-02-17 | 北京有色金属研究总院 | 一种含硅的led荧光粉及其制造方法和所制成的发光器件 |
US7830434B2 (en) * | 2006-08-16 | 2010-11-09 | Intematix Corporation | Semiconductor color image sensor responsive at shorter wavelengths |
US7713442B2 (en) | 2006-10-03 | 2010-05-11 | Lightscape Materials, Inc. | Metal silicate halide phosphors and LED lighting devices using the same |
WO2008102628A1 (ja) * | 2007-02-23 | 2008-08-28 | Kyocera Corporation | 蛍光体およびその製法ならびに波長変換器、発光装置、照明装置 |
US7687816B2 (en) * | 2007-03-20 | 2010-03-30 | International Business Machines Corporation | Light emitting diode |
US7781779B2 (en) * | 2007-05-08 | 2010-08-24 | Luminus Devices, Inc. | Light emitting devices including wavelength converting material |
JP5399617B2 (ja) * | 2007-05-14 | 2014-01-29 | デクセリアルズ株式会社 | 発光組成物及びこれを用いた光源装置並びにこれを用いた表示装置 |
CA2635155C (en) * | 2007-06-18 | 2015-11-24 | Institut National D'optique | Method for detecting objects with visible light |
US8767215B2 (en) | 2007-06-18 | 2014-07-01 | Leddartech Inc. | Method for detecting objects with light |
CN100558852C (zh) * | 2007-11-08 | 2009-11-11 | 同济大学 | 一种近紫外led用白光荧光粉的制备方法 |
US20100232135A1 (en) * | 2007-11-23 | 2010-09-16 | Kawamura Munehiro | Photosynthesis inhibiting light source and illuminating device that uses the same |
DE102007060198A1 (de) * | 2007-12-14 | 2009-06-18 | Osram Gesellschaft mit beschränkter Haftung | Konversions-LED |
US7929816B2 (en) | 2007-12-19 | 2011-04-19 | Oree, Inc. | Waveguide sheet containing in-coupling, propagation, and out-coupling regions |
US7907804B2 (en) | 2007-12-19 | 2011-03-15 | Oree, Inc. | Elimination of stitch artifacts in a planar illumination area |
US20090309114A1 (en) * | 2008-01-16 | 2009-12-17 | Luminus Devices, Inc. | Wavelength converting light-emitting devices and methods of making the same |
DE102008029191A1 (de) * | 2008-01-31 | 2009-08-06 | Osram Opto Semiconductors Gmbh | Beleuchtungseinrichtung zur Hinterleuchtung eines Displays sowie ein Display mit einer solchen Beleuchtungseinrichtung |
US20090225566A1 (en) | 2008-03-05 | 2009-09-10 | Micha Zimmermann | Illumination apparatus and methods of forming the same |
US8567973B2 (en) * | 2008-03-07 | 2013-10-29 | Intematix Corporation | Multiple-chip excitation systems for white light emitting diodes (LEDs) |
US8740400B2 (en) | 2008-03-07 | 2014-06-03 | Intematix Corporation | White light illumination system with narrow band green phosphor and multiple-wavelength excitation |
WO2009143283A1 (en) * | 2008-05-20 | 2009-11-26 | Lightscape Materials, Inc. | Silicate-based phosphors and led lighting devices using the same |
US8297786B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
US8301002B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
FR2940679B1 (fr) | 2008-12-31 | 2016-06-10 | Finan Trading Company | Systeme d'eclairage a diodes electroluminescentes. |
US8624527B1 (en) | 2009-03-27 | 2014-01-07 | Oree, Inc. | Independently controllable illumination device |
US20100320904A1 (en) | 2009-05-13 | 2010-12-23 | Oree Inc. | LED-Based Replacement Lamps for Incandescent Fixtures |
US8727597B2 (en) | 2009-06-24 | 2014-05-20 | Oree, Inc. | Illumination apparatus with high conversion efficiency and methods of forming the same |
TWI426629B (zh) * | 2009-10-05 | 2014-02-11 | Everlight Electronics Co Ltd | 白光發光裝置、其製造方法及應用 |
TWI403005B (zh) * | 2009-10-12 | 2013-07-21 | Intematix Technology Ct Corp | 發光二極體及其製作方法 |
US8348430B2 (en) * | 2009-12-17 | 2013-01-08 | Alcon Research, Ltd. | Photonic lattice LEDs for ophthalmic illumination |
JP2013515346A (ja) * | 2009-12-22 | 2013-05-02 | アルコン リサーチ, リミテッド | 白色光led照明器のための集光器 |
CN101769455A (zh) * | 2009-12-28 | 2010-07-07 | 深圳市成光兴实业发展有限公司 | 一种采用整体荧光转换技术的led灯泡 |
EP2521169B1 (en) * | 2009-12-31 | 2015-05-13 | Ocean's King Lighting Science&Technology Co., Ltd. | White light luminescent device based on purple light leds |
CN102140346A (zh) * | 2010-01-29 | 2011-08-03 | 大连路明发光科技股份有限公司 | 一种Eu2+激活的硅氧磷灰石发光材料及其制备方法 |
EP2553049B1 (en) | 2010-03-31 | 2017-03-22 | Osram Sylvania Inc. | Phosphor and leds containing same |
US8936377B2 (en) | 2010-03-31 | 2015-01-20 | Alcon Research, Ltd. | Apparatus for enhancing brightness of a wavelength converting element |
JP2011228403A (ja) * | 2010-04-16 | 2011-11-10 | Panasonic Electric Works Co Ltd | 波長変換部材及びそれを用いた照明装置 |
US8222652B2 (en) * | 2010-04-20 | 2012-07-17 | Bridgelux, Inc. | Method for controlling color accuracy in a light-emitting semiconductor-based device and process for producing a light-emitting semiconductor-based device with controlled color accuracy |
CN102337123B (zh) * | 2010-07-20 | 2013-11-27 | 海洋王照明科技股份有限公司 | 硅酸盐发光材料及其制备方法 |
CN101915369A (zh) * | 2010-07-20 | 2010-12-15 | 上海亚明灯泡厂有限公司 | Led白光光源模块 |
US8573801B2 (en) | 2010-08-30 | 2013-11-05 | Alcon Research, Ltd. | LED illuminator |
US8534901B2 (en) | 2010-09-13 | 2013-09-17 | Teledyne Reynolds, Inc. | Collimating waveguide apparatus and method |
JP5841406B2 (ja) | 2010-11-05 | 2016-01-13 | 株式会社半導体エネルギー研究所 | 照明装置 |
US8974695B2 (en) | 2010-11-11 | 2015-03-10 | Auterra, Inc. | Phosphors of rare earth and transition metal doped Ca1+xSr1-xGayIn2-ySzSe3-zF2; manufacturing and applications |
CN102097571A (zh) * | 2010-11-16 | 2011-06-15 | 深圳市瑞丰光电子股份有限公司 | 一种黄绿光二极管、背光源、手机及照明指示装置 |
TWI592465B (zh) * | 2010-11-22 | 2017-07-21 | Ube Industries | Silicate phosphor and light-emitting device having high light-emitting property and moisture resistance |
KR101180081B1 (ko) * | 2010-11-29 | 2012-09-06 | 한국조폐공사 | 다층 구조를 가지는 형광 은선 및 그 제조방법 |
WO2012079221A1 (zh) | 2010-12-14 | 2012-06-21 | 海洋王照明科技股份有限公司 | 卤硅酸盐发光材料及其制备方法 |
JP5948052B2 (ja) | 2010-12-28 | 2016-07-06 | 株式会社半導体エネルギー研究所 | 照明装置 |
KR101531123B1 (ko) | 2011-02-14 | 2015-06-23 | 가부시키가이샤 고이토 세이사꾸쇼 | 형광체의 제조 방법 |
TWI418610B (zh) * | 2011-03-07 | 2013-12-11 | Ind Tech Res Inst | 螢光材料、及包含其之發光裝置 |
US8608328B2 (en) | 2011-05-06 | 2013-12-17 | Teledyne Technologies Incorporated | Light source with secondary emitter conversion element |
US9605815B2 (en) | 2011-11-07 | 2017-03-28 | Kabushiki Kaisha Toshiba | White light source and white light source system including the same |
US8992042B2 (en) | 2011-11-14 | 2015-03-31 | Halma Holdings, Inc. | Illumination devices using natural light LEDs |
US8591072B2 (en) | 2011-11-16 | 2013-11-26 | Oree, Inc. | Illumination apparatus confining light by total internal reflection and methods of forming the same |
DE102012101920A1 (de) * | 2012-03-07 | 2013-09-12 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
US9605200B2 (en) * | 2012-03-26 | 2017-03-28 | Ube Material Industries, Ltd. | Deep-red light-emitting magnesium fluoro-germanate fluoroescent body and method for producing same |
WO2014006501A1 (en) | 2012-07-03 | 2014-01-09 | Yosi Shani | Planar remote phosphor illumination apparatus |
CN104718633B (zh) * | 2012-10-04 | 2017-09-26 | 株式会社东芝 | 白色发光装置、照明装置、以及牙科用照明装置 |
CN105209570B (zh) * | 2013-05-13 | 2018-03-09 | 飞利浦照明控股有限公司 | Uv辐射装置 |
JP2014224182A (ja) * | 2013-05-15 | 2014-12-04 | 株式会社東芝 | 蛍光体、発光装置、および蛍光体の製造方法 |
DE102013113188A1 (de) * | 2013-11-28 | 2015-05-28 | Osram Gmbh | Lumineszenzkonversionselement und optoelektronisches Halbleiterbauteil mit einem solchen Lumineszenzkonversionselement |
US20150184813A1 (en) * | 2013-12-31 | 2015-07-02 | Xicato, Inc. | Efficient led-based illumination modules with high color rendering index |
US10066160B2 (en) | 2015-05-01 | 2018-09-04 | Intematix Corporation | Solid-state white light generating lighting arrangements including photoluminescence wavelength conversion components |
CN104877675B (zh) * | 2015-05-12 | 2016-08-24 | 岭南师范学院 | 一种混合价态铕离子掺杂单一基质颜色可调荧光粉及其制备方法 |
CN108495898B (zh) | 2016-01-14 | 2020-10-27 | 巴斯夫欧洲公司 | 具有刚性2,2’-联苯氧基桥接的苝双酰亚胺 |
US10153405B2 (en) * | 2016-02-26 | 2018-12-11 | Nichia Corporation | Fluorescent material, light emitting device, and method for producing fluorescent material |
US11172560B2 (en) | 2016-08-25 | 2021-11-09 | Alcon Inc. | Ophthalmic illumination system with controlled chromaticity |
EP3523303B1 (en) | 2016-10-06 | 2020-09-23 | Basf Se | 2-phenylphenoxy-substituted perylene bisimide compounds and their use |
CN111465605A (zh) | 2017-12-19 | 2020-07-28 | 巴斯夫欧洲公司 | 氰基芳基取代的苯并(噻)呫吨化合物 |
KR102072437B1 (ko) | 2018-03-12 | 2020-02-03 | 한국과학기술연구원 | 백색 발광이 가능한 산화아연 계열 양자점 집합체 |
US11898075B2 (en) | 2018-03-20 | 2024-02-13 | Basf Se | Yellow light emitting device |
US11162025B2 (en) | 2018-04-10 | 2021-11-02 | Nichia Corporation | Boron nitride fluorescent material, and method for producing the same |
CN109638115B (zh) * | 2018-11-14 | 2020-02-21 | 五邑大学 | 仿钠黄光led灯珠及其制备方法 |
CN113985691B (zh) * | 2020-07-27 | 2023-10-20 | 中强光电股份有限公司 | 波长转换装置及其制造方法 |
CN112341183A (zh) * | 2020-11-09 | 2021-02-09 | 新沂市锡沂高新材料产业技术研究院有限公司 | 一种激光照明的荧光复合陶瓷光纤的制备方法 |
CN113999671B (zh) * | 2021-12-01 | 2023-10-13 | 兰州大学 | 一种照明显示白光led用荧光粉及其制备和应用 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505240A (en) * | 1966-12-30 | 1970-04-07 | Sylvania Electric Prod | Phosphors and their preparation |
JPS5993782A (ja) * | 1982-11-18 | 1984-05-30 | Toshiba Corp | 2価金属フツ化ハロゲン化酸化物「けい」光体 |
JPS61266488A (ja) * | 1985-05-21 | 1986-11-26 | Mitsubishi Electric Corp | 陰極線管用蛍光体 |
DE4324266A1 (de) * | 1993-07-20 | 1995-01-26 | Fischer Artur Werke Gmbh | Kassettenhalterung mit Klemmeinrichtung |
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
WO1998042798A1 (fr) | 1997-03-26 | 1998-10-01 | Zhiguo Xiao | Luminophore de silicate a luminescence remanente et procede de fabrication de ce dernier |
US6680569B2 (en) | 1999-02-18 | 2004-01-20 | Lumileds Lighting U.S. Llc | Red-deficiency compensating phosphor light emitting device |
EP1104799A1 (en) | 1999-11-30 | 2001-06-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Red emitting luminescent material |
US6621211B1 (en) * | 2000-05-15 | 2003-09-16 | General Electric Company | White light emitting phosphor blends for LED devices |
US6501100B1 (en) | 2000-05-15 | 2002-12-31 | General Electric Company | White light emitting phosphor blend for LED devices |
CA2380444A1 (en) * | 2000-05-29 | 2001-12-06 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Led-based white-emitting illumination unit |
US6685852B2 (en) * | 2001-04-27 | 2004-02-03 | General Electric Company | Phosphor blends for generating white light from near-UV/blue light-emitting devices |
DE10146719A1 (de) * | 2001-09-20 | 2003-04-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Beleuchtungseinheit mit mindestens einer LED als Lichtquelle |
JP3985486B2 (ja) * | 2001-10-01 | 2007-10-03 | 松下電器産業株式会社 | 半導体発光素子とこれを用いた発光装置 |
JP2003306674A (ja) * | 2002-04-15 | 2003-10-31 | Sumitomo Chem Co Ltd | 白色led用蛍光体とそれを用いた白色led |
KR20040050125A (ko) * | 2002-12-09 | 2004-06-16 | 엘지이노텍 주식회사 | 발광다이오드 램프 및 그 제조방법 |
US6765237B1 (en) * | 2003-01-15 | 2004-07-20 | Gelcore, Llc | White light emitting device based on UV LED and phosphor blend |
US6982045B2 (en) | 2003-05-17 | 2006-01-03 | Phosphortech Corporation | Light emitting device having silicate fluorescent phosphor |
US7267787B2 (en) * | 2004-08-04 | 2007-09-11 | Intematix Corporation | Phosphor systems for a white light emitting diode (LED) |
-
2004
- 2004-08-04 US US10/912,741 patent/US7267787B2/en active Active
- 2004-11-24 CN CN200480043986.5A patent/CN101292009B/zh active Active
- 2004-11-24 BR BRPI0418983-3A patent/BRPI0418983A/pt not_active IP Right Cessation
- 2004-11-24 EP EP04812264A patent/EP1784872A4/en not_active Withdrawn
- 2004-11-24 JP JP2007524784A patent/JP4833212B2/ja not_active Expired - Fee Related
- 2004-11-24 AU AU2004322660A patent/AU2004322660B2/en not_active Ceased
- 2004-11-24 WO PCT/US2004/039705 patent/WO2006022793A2/en active Application Filing
- 2004-11-24 KR KR1020077002866A patent/KR100950497B1/ko active IP Right Grant
- 2004-11-24 CA CA2575615A patent/CA2575615C/en not_active Expired - Fee Related
- 2004-11-24 MX MX2007001441A patent/MX2007001441A/es active IP Right Grant
- 2004-11-24 CN CN2004800439687A patent/CN101019241B/zh active Active
-
2007
- 2007-09-10 US US11/900,307 patent/US7887719B2/en active Active
- 2007-11-02 HK HK07111904.5A patent/HK1103474A1/xx not_active IP Right Cessation
-
2010
- 2010-09-16 JP JP2010208106A patent/JP2011018934A/ja active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101896576A (zh) * | 2007-12-14 | 2010-11-24 | 奥斯兰姆有限公司 | 荧光材料和具有这种荧光材料的照明系统 |
CN101896576B (zh) * | 2007-12-14 | 2013-12-18 | 奥斯兰姆有限公司 | 荧光材料和具有这种荧光材料的照明系统 |
CN101999169B (zh) * | 2008-02-15 | 2013-12-25 | 克里公司 | 用于提供白色光输出的宽带发光器件灯 |
WO2010102442A1 (zh) * | 2009-03-10 | 2010-09-16 | 海洋王照明科技股份有限公司 | 产生白光的方法及发光装置 |
CN102369603A (zh) * | 2009-03-10 | 2012-03-07 | 海洋王照明科技股份有限公司 | 产生白光的方法及发光装置 |
CN102369603B (zh) * | 2009-03-10 | 2013-01-30 | 海洋王照明科技股份有限公司 | 产生白光的方法及发光装置 |
CN102803438A (zh) * | 2009-06-24 | 2012-11-28 | 首尔半导体股份有限公司 | 具有掺杂Eu2+的硅酸盐发光体的发光物质 |
CN102803438B (zh) * | 2009-06-24 | 2015-04-15 | 首尔半导体股份有限公司 | 具有掺杂Eu2+的硅酸盐发光体的发光物质 |
CN102660773A (zh) * | 2012-04-25 | 2012-09-12 | 中国科学院福建物质结构研究所 | 非线性光学晶体硼酸氧镉钇 |
Also Published As
Publication number | Publication date |
---|---|
AU2004322660B2 (en) | 2010-01-21 |
WO2006022793A3 (en) | 2006-05-11 |
WO2006022793A2 (en) | 2006-03-02 |
US7267787B2 (en) | 2007-09-11 |
EP1784872A4 (en) | 2009-04-22 |
US20080073616A1 (en) | 2008-03-27 |
BRPI0418983A (pt) | 2007-12-11 |
CN101292009B (zh) | 2014-10-22 |
US20060027781A1 (en) | 2006-02-09 |
CN101019241B (zh) | 2010-09-29 |
HK1103474A1 (en) | 2007-12-21 |
CA2575615C (en) | 2013-01-22 |
CA2575615A1 (en) | 2006-03-02 |
JP4833212B2 (ja) | 2011-12-07 |
JP2011018934A (ja) | 2011-01-27 |
KR20070041737A (ko) | 2007-04-19 |
AU2004322660A1 (en) | 2006-03-02 |
KR100950497B1 (ko) | 2010-03-31 |
US7887719B2 (en) | 2011-02-15 |
EP1784872A2 (en) | 2007-05-16 |
CN101292009A (zh) | 2008-10-22 |
MX2007001441A (es) | 2007-07-04 |
JP2008509552A (ja) | 2008-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101019241B (zh) | 用于白光发光二极管(led)的新颖磷光体系统 | |
KR100894372B1 (ko) | 반도체 발광소자와 이를 이용한 발광장치 | |
TWI533480B (zh) | 高顏色再現性之轉換發光二極體 | |
US7358542B2 (en) | Red emitting phosphor materials for use in LED and LCD applications | |
CN101243158B (zh) | 铝酸盐基蓝色磷光体 | |
CN100571478C (zh) | 包括黄绿发光材料的照明系统 | |
EP1571715A1 (en) | Method for producing white light emission by means of secondary light exitation and its product | |
CN103311413B (zh) | 白色发光装置 | |
CN102017044A (zh) | 用于发白光二极管(led)的多芯片激发系统 | |
WO2008011782A1 (en) | Silicate-containing luminescent material,its making method and the light-emitting device using the same | |
CN100403563C (zh) | 白光发光二极管元件及相关荧光粉与制备方法 | |
CN1997723A (zh) | 包括辐射源和荧光材料的照明系统 | |
CN101124293A (zh) | 包含辐射源和发光材料的照明系统 | |
KR20080100751A (ko) | 백색 발광 다이오드용 신규 형광체 및 그 제조방법 | |
CN106634997A (zh) | 一种复合磷酸盐荧光体及其应用 | |
TW200835777A (en) | Illumination system comprising radiation source and a luminescent material | |
CN106634996A (zh) | 荧光体及其应用 | |
KR101047775B1 (ko) | 형광체 및 발광소자 | |
CN104946254B (zh) | 稀土离子激活的复相荧光材料 | |
CN107488452A (zh) | 一种紫外led用荧光粉、制备方法、用途 | |
CN108929687A (zh) | 复相荧光材料 | |
CN105295914A (zh) | 黄色发光荧光体及使用其的发光装置封装 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1103474 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1103474 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: INTEMATIX OPTOELECTRONIC (SUZHOU) CO., LTD. Free format text: FORMER OWNER: INTEMATIX CORP. Effective date: 20150325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 215555 SUZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150325 Address after: Changshou City Xinzhuang Town Suzhou city Jiangsu province Guanghua Road 3, 215555 Patentee after: INTEMATIX PHOTOVOLTAIC (SUZHOU) CO., LTD. Address before: American California Patentee before: Intematix Corp. |