TWI353377B - - Google Patents
Download PDFInfo
- Publication number
- TWI353377B TWI353377B TW095149453A TW95149453A TWI353377B TW I353377 B TWI353377 B TW I353377B TW 095149453 A TW095149453 A TW 095149453A TW 95149453 A TW95149453 A TW 95149453A TW I353377 B TWI353377 B TW I353377B
- Authority
- TW
- Taiwan
- Prior art keywords
- powder
- radiation
- light
- item
- orange
- Prior art date
Links
- 239000000843 powder Substances 0.000 claims description 58
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 35
- 230000005855 radiation Effects 0.000 claims description 31
- 239000004065 semiconductor Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000012190 activator Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims description 2
- 238000004020 luminiscence type Methods 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 101100478890 Caenorhabditis elegans smo-1 gene Proteins 0.000 claims 1
- 240000002329 Inga feuillei Species 0.000 claims 1
- 101100408688 Schizosaccharomyces pombe (strain 972 / ATCC 24843) pmt3 gene Proteins 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000001228 spectrum Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 210000004508 polar body Anatomy 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002223 garnet Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 2
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- LQZFGPJGXVFSTR-UHFFFAOYSA-N 2-[[2-chloro-4-[3-chloro-4-[[1-(2-methylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-n-(2-methylphenyl)-3-oxobutanamide Chemical compound C=1C=CC=C(C)C=1NC(=O)C(C(=O)C)N=NC(C(=C1)Cl)=CC=C1C(C=C1Cl)=CC=C1N=NC(C(C)=O)C(=O)NC1=CC=CC=C1C LQZFGPJGXVFSTR-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- UGTJLJZQQFGTJD-UHFFFAOYSA-N Carbonylcyanide-3-chlorophenylhydrazone Chemical compound ClC1=CC=CC(NN=C(C#N)C#N)=C1 UGTJLJZQQFGTJD-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 108010068370 Glutens Proteins 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 244000292604 Salvia columbariae Species 0.000 description 1
- 235000012377 Salvia columbariae var. columbariae Nutrition 0.000 description 1
- 235000001498 Salvia hispanica Nutrition 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- -1 cerium ions Chemical class 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000014167 chia Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000001053 orange pigment Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910001427 strontium ion Inorganic materials 0.000 description 1
- PWYYWQHXAPXYMF-UHFFFAOYSA-N strontium(2+) Chemical compound [Sr+2] PWYYWQHXAPXYMF-UHFFFAOYSA-N 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 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
- C09K11/08—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
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7792—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
- C09K11/7766—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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
- H10H20/8512—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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW095149453A TW200827430A (en) | 2006-12-28 | 2006-12-28 | Warm white light emission diode and its orange yellowish fluorescence powder |
| US12/005,425 US20080290355A1 (en) | 2006-12-28 | 2007-12-27 | Warm white LED and its phosphor that provides orange-yellow radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW095149453A TW200827430A (en) | 2006-12-28 | 2006-12-28 | Warm white light emission diode and its orange yellowish fluorescence powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200827430A TW200827430A (en) | 2008-07-01 |
| TWI353377B true TWI353377B (enExample) | 2011-12-01 |
Family
ID=40071569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095149453A TW200827430A (en) | 2006-12-28 | 2006-12-28 | Warm white light emission diode and its orange yellowish fluorescence powder |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20080290355A1 (enExample) |
| TW (1) | TW200827430A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9938460B2 (en) | 2012-04-02 | 2018-04-10 | National Taiwan University | Phosphor, light emitting apparatus and method of forming phosphor |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI389343B (zh) * | 2008-08-22 | 2013-03-11 | Warm white light emitting diodes and their halide fluorescent powder | |
| CN101348719B (zh) * | 2008-09-10 | 2012-11-21 | 罗维鸿 | 暖白光发光二极管及其卤化物荧光粉 |
| US8388862B2 (en) | 2009-07-28 | 2013-03-05 | Anatoly Vasilyevich Vishnyakov | Inorganic luminescent material for solid-state white-light sources |
| WO2011084478A1 (en) * | 2009-12-15 | 2011-07-14 | Lehigh University | Nitride based devices including a symmetrical quantum well active layer having a central low bandgap delta-layer |
| CN102391872B (zh) * | 2011-12-07 | 2012-12-12 | 苏州科技学院 | 一种掺Er的GaN荧光粉及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6608332B2 (en) * | 1996-07-29 | 2003-08-19 | Nichia Kagaku Kogyo Kabushiki Kaisha | Light emitting device and display |
| KR100683364B1 (ko) * | 1999-09-27 | 2007-02-15 | 필립스 루미리즈 라이팅 캄파니 엘엘씨 | 완전한 형광 물질 변환에 의해 백색광을 생성하는 발광다이오드 소자 |
| 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 |
-
2006
- 2006-12-28 TW TW095149453A patent/TW200827430A/zh not_active IP Right Cessation
-
2007
- 2007-12-27 US US12/005,425 patent/US20080290355A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9938460B2 (en) | 2012-04-02 | 2018-04-10 | National Taiwan University | Phosphor, light emitting apparatus and method of forming phosphor |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080290355A1 (en) | 2008-11-27 |
| TW200827430A (en) | 2008-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100950497B1 (ko) | 백색 광 방출 다이오드(ｌｅｄ)를 위한 새로운 형광체시스템 | |
| CN100334746C (zh) | 荧光材料混合物、波长转换的浇注料和光源装置 | |
| US7126265B2 (en) | Conversion LED having a phosphor component based on an agglomeration of phosphor particles and pores | |
| JP5512801B2 (ja) | 発光粒子、これを含む方法及び発光装置 | |
| US20060022580A1 (en) | Luminescent powder, method for producing the luminescent powder and luminescent body provided with luminescent powder | |
| TW200840083A (en) | Light-emitting device with open-loop control and manufacturing method thereof | |
| JP5989542B2 (ja) | 発光粒子、これを識別する方法、及びこれを含む発光装置 | |
| TW201003974A (en) | White light emitting diode and light conversion layer thereof | |
| CN101694862B (zh) | 暖白光发光二极管及其锂化物荧光粉 | |
| Song et al. | Luminescent properties of phosphor converted LED using an orange-emitting Rb2CaP2O7: Eu2+ phosphor | |
| JP4916651B2 (ja) | 発光装置及び蛍光体 | |
| TWI353377B (enExample) | ||
| TW200904949A (en) | A novel phosphor and fabrication of the same | |
| Chakraborty et al. | Comparative study of composite single crystal and polycrystalline YAG: Ce phosphors for laser-based lighting applications | |
| US8450922B2 (en) | Luminophore and lighting system having such a luminophore | |
| CN116802822A (zh) | 荧光体、发光装置、照明装置、图像显示装置和车辆用显示灯 | |
| CN101271950B (zh) | 蓝-绿色发光半导体及其荧光粉 | |
| TW200937685A (en) | Conversion LED | |
| CN100448004C (zh) | 白光二极管光源的荧光粉及其制造方法 | |
| TW200827425A (en) | Light emitting diode used in short-wave semiconductor and fluorescent powder | |
| JP4098354B2 (ja) | 白色発光装置 | |
| JP2019513305A (ja) | オキシブロミド蛍光体およびその使用 | |
| US20090315449A1 (en) | Warm-white light-emitting diode and its orange phosphor powder | |
| CN101250408B (zh) | 暖白色发光二极管及其带橙黄辐射的荧光粉 | |
| TWI390016B (zh) | A bright white light emitting diode and a phosphor powder based on cerium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |