DE60031483T2 - Mit Mangan aktivierter grün emittierender SrAl12O19 Leuchtstoff - Google Patents
Mit Mangan aktivierter grün emittierender SrAl12O19 Leuchtstoff Download PDFInfo
- Publication number
- DE60031483T2 DE60031483T2 DE60031483T DE60031483T DE60031483T2 DE 60031483 T2 DE60031483 T2 DE 60031483T2 DE 60031483 T DE60031483 T DE 60031483T DE 60031483 T DE60031483 T DE 60031483T DE 60031483 T2 DE60031483 T2 DE 60031483T2
- Authority
- DE
- Germany
- Prior art keywords
- phosphor
- ions
- composition according
- scintillator
- radiation
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 81
- 239000011572 manganese Substances 0.000 title claims description 70
- 229910052748 manganese Inorganic materials 0.000 title claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims description 6
- 150000002500 ions Chemical class 0.000 claims description 73
- 239000000463 material Substances 0.000 claims description 54
- 239000013078 crystal Substances 0.000 claims description 32
- 239000011777 magnesium Substances 0.000 claims description 30
- 239000012190 activator Substances 0.000 claims description 22
- 229910052684 Cerium Inorganic materials 0.000 claims description 21
- 229910052771 Terbium Inorganic materials 0.000 claims description 17
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910052712 strontium Inorganic materials 0.000 claims description 7
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 7
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 7
- 238000002591 computed tomography Methods 0.000 claims description 6
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000005251 gamma ray Effects 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 150000003891 oxalate salts Chemical class 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 230000002996 emotional effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 34
- 229910003668 SrAl Inorganic materials 0.000 description 19
- 241000894007 species Species 0.000 description 17
- 229910052777 Praseodymium Inorganic materials 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 229910052761 rare earth metal Inorganic materials 0.000 description 10
- 229910004283 SiO 4 Inorganic materials 0.000 description 9
- -1 rare earth ions Chemical class 0.000 description 9
- 230000003595 spectral effect Effects 0.000 description 9
- 239000007858 starting material Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 150000001768 cations Chemical class 0.000 description 7
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 125000002091 cationic group Chemical group 0.000 description 6
- 229910001427 strontium ion Inorganic materials 0.000 description 6
- 238000010894 electron beam technology Methods 0.000 description 5
- 229910001425 magnesium ion Inorganic materials 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011343 solid material Substances 0.000 description 5
- 238000005090 crystal field Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000295 emission spectrum Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical group [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 150000002366 halogen compounds Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006862 quantum yield reaction Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 101100189378 Caenorhabditis elegans pat-3 gene Proteins 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 description 1
- HEQHIXXLFUMNDC-UHFFFAOYSA-N O.O.O.O.O.O.O.[Tb].[Tb].[Tb].[Tb] Chemical compound O.O.O.O.O.O.O.[Tb].[Tb].[Tb].[Tb] HEQHIXXLFUMNDC-UHFFFAOYSA-N 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- 239000005084 Strontium aluminate Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000001748 luminescence spectrum Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 1
- 230000007246 mechanism Effects 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 229940006465 strontium cation Drugs 0.000 description 1
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 description 1
- 229910001637 strontium fluoride Inorganic materials 0.000 description 1
- PWYYWQHXAPXYMF-UHFFFAOYSA-N strontium(2+) Chemical compound [Sr+2] PWYYWQHXAPXYMF-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
-
- 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
- C09K11/7701—Chalogenides
- C09K11/7703—Chalogenides 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
- C09K11/7712—Borates
-
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/20—Luminescent screens characterised by the luminescent material
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
- G21K2004/06—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a phosphor layer
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Measurement Of Radiation (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US359900 | 1999-07-26 | ||
| US09/359,900 US6210605B1 (en) | 1999-07-26 | 1999-07-26 | Mn2+ activated green emitting SrAL12O19 luminiscent material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60031483D1 DE60031483D1 (de) | 2006-12-07 |
| DE60031483T2 true DE60031483T2 (de) | 2007-08-23 |
Family
ID=23415756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60031483T Expired - Lifetime DE60031483T2 (de) | 1999-07-26 | 2000-07-21 | Mit Mangan aktivierter grün emittierender SrAl12O19 Leuchtstoff |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US6210605B1 (enExample) |
| EP (1) | EP1073089B1 (enExample) |
| JP (1) | JP4520593B2 (enExample) |
| DE (1) | DE60031483T2 (enExample) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210605B1 (en) * | 1999-07-26 | 2001-04-03 | General Electric Company | Mn2+ activated green emitting SrAL12O19 luminiscent material |
| FR2806100B1 (fr) * | 2000-03-10 | 2002-09-20 | Commissariat Energie Atomique | Dispositif et procede de cristallogenese |
| DE10061720A1 (de) * | 2000-12-12 | 2002-06-13 | Philips Corp Intellectual Pty | Plasmabildschirm mit Leuchtstoffschicht |
| US6480563B2 (en) * | 2000-12-19 | 2002-11-12 | Ge Medical Systems Global Technology Co., Llc | System and method of aligning scintillator crystalline structures for computed tomography imaging |
| DE10111116A1 (de) * | 2001-03-08 | 2002-09-19 | Giesecke & Devrient Gmbh | Wertdokument |
| KR100424864B1 (ko) * | 2001-05-03 | 2004-03-27 | 한국화학연구원 | 가돌륨옥시브로마이드계 녹색 형광체의 제조방법 |
| US6613248B2 (en) * | 2001-05-18 | 2003-09-02 | General Electric Company | Quantum-splitting oxide-based phosphors and method of producing the same |
| US6621208B2 (en) * | 2001-05-18 | 2003-09-16 | General Electric Company | Quantum-splitting oxide-based phosphors, method of producing, and rules for designing the same |
| TW500839B (en) * | 2001-10-30 | 2002-09-01 | Univ Nat Taiwan | System and method for growing single crystal by rotary unidirectional setting |
| US6669867B2 (en) | 2001-11-15 | 2003-12-30 | Georgia Tech Research Corporation | Oxide-based quantum cutter method and phosphor system |
| US7098470B2 (en) * | 2001-12-04 | 2006-08-29 | Landauer, Inc. | Method for non-destructive measuring of radiation dose |
| WO2003048431A1 (en) * | 2001-12-04 | 2003-06-12 | Landauer, Inc. | Aluminum oxide material for optical data storage |
| JP4235748B2 (ja) * | 2002-03-18 | 2009-03-11 | 株式会社日立プラズマパテントライセンシング | 表示装置 |
| JP4016724B2 (ja) * | 2002-05-31 | 2007-12-05 | 住友化学株式会社 | 真空紫外線励起発光素子用蛍光体 |
| DE10238398A1 (de) * | 2002-08-22 | 2004-02-26 | Philips Intellectual Property & Standards Gmbh | Vorrichtung zur Erzeugung von Bildern und/oder Projektionen |
| US6867536B2 (en) * | 2002-12-12 | 2005-03-15 | General Electric Company | Blue-green phosphor for fluorescent lighting applications |
| US20040113539A1 (en) * | 2002-12-12 | 2004-06-17 | Thomas Soules | Optimized phosphor system for improved efficacy lighting sources |
| US6965193B2 (en) * | 2002-12-12 | 2005-11-15 | General Electric Company | Red phosphors for use in high CRI fluorescent lamps |
| US7054408B2 (en) * | 2003-04-30 | 2006-05-30 | General Electric Company | CT detector array having non pixelated scintillator array |
| US7088038B2 (en) * | 2003-07-02 | 2006-08-08 | Gelcore Llc | Green phosphor for general illumination applications |
| US7026755B2 (en) * | 2003-08-07 | 2006-04-11 | General Electric Company | Deep red phosphor for general illumination applications |
| US7279120B2 (en) | 2003-09-04 | 2007-10-09 | Intematix Corporation | Doped cadmium tungstate scintillator with improved radiation hardness |
| KR100589401B1 (ko) * | 2003-11-24 | 2006-06-14 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널용 녹색 형광체 |
| KR100553216B1 (ko) * | 2003-12-23 | 2006-02-22 | 주식회사 엘지화학 | 신규 청색 형광체 및 이의 제조방법 |
| US7056451B2 (en) * | 2004-01-21 | 2006-06-06 | General Electric Company | Phosphors containing boron and rare-earth metals, and light sources incorporating the same |
| US7608828B2 (en) * | 2004-04-12 | 2009-10-27 | Stella Chemifa Corporation | Solid solution material of rare earth element fluoride (polycrystal and single crystal), and method for preparation thereof, and radiation detector and test device |
| DE602005011614D1 (de) * | 2004-06-14 | 2009-01-22 | Philips Intellectual Property | Niederdruck-gasentladungslampe mit einem uv-b-leuchtstoff |
| KR100738068B1 (ko) * | 2004-08-20 | 2007-07-12 | 삼성전자주식회사 | 산화 환원 반응을 이용한 귀금속 전극 형성 방법 |
| US7311859B1 (en) * | 2004-11-17 | 2007-12-25 | General Electric Company | Method to produce nanocrystalline powders of oxide-based phosphors for lighting applications |
| JP4507862B2 (ja) * | 2004-12-01 | 2010-07-21 | 株式会社日立プラズマパテントライセンシング | 蛍光体及びそれを用いた装置 |
| US7497973B2 (en) * | 2005-02-02 | 2009-03-03 | Lumination Llc | Red line emitting phosphor materials for use in LED applications |
| US20070114562A1 (en) * | 2005-11-22 | 2007-05-24 | Gelcore, Llc | Red and yellow phosphor-converted LEDs for signal applications |
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| NL7214860A (enExample) * | 1972-11-03 | 1974-05-07 | ||
| US3836477A (en) * | 1972-11-15 | 1974-09-17 | Gte Sylvania Inc | Strontium aluminate phosphor activated by cerium and manganese |
| NL177757C (nl) | 1975-04-16 | 1985-11-18 | Philips Nv | Luminescerend scherm, lagedrukkwikdampontladingslamp, alsmede werkwijze voor het bereiden van een luminescerend, met cerium en mangaan geaktiveerd aluminaat. |
| US5624602A (en) * | 1989-09-25 | 1997-04-29 | Osram Sylvania Inc. | Method of improving the maintenance of a fluorescent lamp containing terbium-activated cerium magnesium aluminate phosphor |
| CN1028872C (zh) | 1991-08-24 | 1995-06-14 | 复旦大学 | 稀土铝酸盐绿色发射荧光体的制备方法 |
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| WO1998006793A1 (fr) * | 1996-08-08 | 1998-02-19 | Kabushiki Kaisha Tokyo Kagaku Kenkyusho | Procede de preparation de luminophore a base d'aluminate |
| US6210605B1 (en) * | 1999-07-26 | 2001-04-03 | General Electric Company | Mn2+ activated green emitting SrAL12O19 luminiscent material |
-
1999
- 1999-07-26 US US09/359,900 patent/US6210605B1/en not_active Expired - Lifetime
-
2000
- 2000-07-21 EP EP00306244A patent/EP1073089B1/en not_active Expired - Lifetime
- 2000-07-21 DE DE60031483T patent/DE60031483T2/de not_active Expired - Lifetime
- 2000-07-26 JP JP2000224692A patent/JP4520593B2/ja not_active Expired - Fee Related
- 2000-12-26 US US09/746,349 patent/US6774556B2/en not_active Expired - Fee Related
- 2000-12-27 US US09/748,777 patent/US6302959B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6774556B2 (en) | 2004-08-10 |
| US20010019241A1 (en) | 2001-09-06 |
| DE60031483D1 (de) | 2006-12-07 |
| EP1073089B1 (en) | 2006-10-25 |
| US6210605B1 (en) | 2001-04-03 |
| JP2001139942A (ja) | 2001-05-22 |
| JP4520593B2 (ja) | 2010-08-04 |
| US20010020696A1 (en) | 2001-09-13 |
| US6302959B2 (en) | 2001-10-16 |
| EP1073089A1 (en) | 2001-01-31 |
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