WO2018185116A2 - Luminophores à base d'europium sensibilisés par l'uranyle - Google Patents
Luminophores à base d'europium sensibilisés par l'uranyle Download PDFInfo
- Publication number
- WO2018185116A2 WO2018185116A2 PCT/EP2018/058515 EP2018058515W WO2018185116A2 WO 2018185116 A2 WO2018185116 A2 WO 2018185116A2 EP 2018058515 W EP2018058515 W EP 2018058515W WO 2018185116 A2 WO2018185116 A2 WO 2018185116A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phosphors
- water
- soluble
- uranyl
- light source
- Prior art date
Links
- 229910052693 Europium Inorganic materials 0.000 title claims abstract description 7
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 239000004065 semiconductor Substances 0.000 claims abstract description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 25
- 239000002244 precipitate Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 125000005289 uranyl group Chemical group 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 239000000539 dimer Substances 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 235000021317 phosphate Nutrition 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- -1 uranyl phosphates Chemical class 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 150000000918 Europium Chemical class 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000008346 aqueous phase Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229910052785 arsenic Inorganic materials 0.000 claims description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 2
- 229910000413 arsenic oxide Inorganic materials 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052711 selenium Inorganic materials 0.000 claims description 2
- 239000011669 selenium Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 claims 1
- 229960002594 arsenic trioxide Drugs 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 238000003756 stirring Methods 0.000 description 19
- 230000000875 corresponding effect Effects 0.000 description 15
- 239000000843 powder Substances 0.000 description 11
- 238000009835 boiling Methods 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 229910052712 strontium Inorganic materials 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 238000000295 emission spectrum Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000005424 photoluminescence Methods 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052605 nesosilicate Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 150000004762 orthosilicates Chemical class 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical class [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- 229910002483 Cu Ka Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910020440 K2SiF6 Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 229910003564 SiAlON Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052826 autunite Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-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
- C09K11/04—Luminescent, e.g. electroluminescent, chemiluminescent materials containing natural or artificial radioactive elements or unspecified radioactive elements
-
- 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
- C09K11/7737—Phosphates
-
- 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
- C09K11/7795—Phosphates
-
- 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
- C09K11/7798—Antimonates; Arsenates
Definitions
- New Eu 3+ -doped uranyl compounds according to the invention are particularly suitable as radiation converters in blue light or UV light emitting semiconductor light sources and thus solve the object stated at the outset in an excellent manner.
- the phosphors of the present invention surprisingly follow in sequence of an unexpectedly efficient energy transfer between the [UO2] 2+ cation and the Eu 3+, an emission with a red color point in the red.
- the lumen is a photometrical photometric quantity which is familiar to the person skilled in the art and which measures the luminous flux of a light source which is a measure of the total visible radiation emitted by a radiation source Radiation is, describes. The larger the luminous flux, the brighter the light source appears to the observer.
- a lighting unit in particular for the backlight of display devices, characterized in that it contains at least one light source according to the invention, and a display device, in particular liquid crystal display device (LC display), with a backlight, characterized in that it comprises at least one lighting unit according to the invention contains.
- a display device in particular liquid crystal display device (LC display)
- LC display liquid crystal display device
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
L'invention concerne de nouveaux luminophores à base d'europium sensibilisés par l'uranyle, qui sont particulièrement appropriés en tant que convertisseurs de rayonnement dans des sources lumineuses à semi-conducteurs émettant un rayonnement UV-A ou de la lumière bleue.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17165624 | 2017-04-07 | ||
| EP17165624.2 | 2017-04-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2018185116A2 true WO2018185116A2 (fr) | 2018-10-11 |
| WO2018185116A3 WO2018185116A3 (fr) | 2018-11-29 |
Family
ID=58501397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2018/058515 WO2018185116A2 (fr) | 2017-04-07 | 2018-04-04 | Luminophores à base d'europium sensibilisés par l'uranyle |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2018185116A2 (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025329A (zh) * | 2021-03-17 | 2021-06-25 | 烟台大学 | 一种磷酸铀晶体材料的应用 |
| US12195655B2 (en) | 2021-04-13 | 2025-01-14 | Dolby Intellectual Property Licensing, Llc | Uranium-based phosphors and compositions for displays and lighting applications |
| US12215265B2 (en) | 2020-04-14 | 2025-02-04 | Dolby Intellectual Property Licensing, Llc | Green-emitting phosphors and devices thereof |
| US12230620B2 (en) | 2020-09-01 | 2025-02-18 | Dolby Intellectual Property Licensing, Llc | Devices compatible with night vision equipment |
| TWI876030B (zh) | 2020-04-14 | 2025-03-11 | 美商奇異電器公司 | 綠色發光磷光體及其裝置 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586634A (en) | 1968-02-19 | 1971-06-22 | Gen Telephone & Elect | Alkali uranyl phosphate phosphors coactivated with rare earths |
| WO1991010715A1 (fr) | 1990-01-22 | 1991-07-25 | Gte Laboratories Incorporated | Phosphores presentant une amelioration du flux lumineux et lampes realisees a partir de ceux-ci |
| JPH04304290A (ja) | 1991-03-29 | 1992-10-27 | Nichia Chem Ind Ltd | 蛍光体及びその製造方法 |
| WO1999027033A1 (fr) | 1997-11-26 | 1999-06-03 | Minnesota Mining And Manufacturing Company | Couches de carbone en forme de losange recouvrant des phosphores inorganiques |
| US20070298250A1 (en) | 2006-06-22 | 2007-12-27 | Weimer Alan W | Methods for producing coated phosphor and host material particles using atomic layer deposition methods |
| WO2009065480A1 (fr) | 2007-11-22 | 2009-05-28 | Merck Patent Gmbh | Substances luminescentes à surface modifiée |
| WO2010075908A1 (fr) | 2008-12-08 | 2010-07-08 | Merck Patent Gmbh | Substances luminescentes à surface modifiée à base de silicate |
| WO2012128837A1 (fr) | 2011-03-23 | 2012-09-27 | General Electric Company | Luminophores dopés au manganèse de couleur stable |
| WO2015139806A1 (fr) | 2014-03-18 | 2015-09-24 | Merck Patent Gmbh | Molybdate de terbium dopé à l'europium ou au samarium |
-
2018
- 2018-04-04 WO PCT/EP2018/058515 patent/WO2018185116A2/fr active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586634A (en) | 1968-02-19 | 1971-06-22 | Gen Telephone & Elect | Alkali uranyl phosphate phosphors coactivated with rare earths |
| WO1991010715A1 (fr) | 1990-01-22 | 1991-07-25 | Gte Laboratories Incorporated | Phosphores presentant une amelioration du flux lumineux et lampes realisees a partir de ceux-ci |
| JPH04304290A (ja) | 1991-03-29 | 1992-10-27 | Nichia Chem Ind Ltd | 蛍光体及びその製造方法 |
| WO1999027033A1 (fr) | 1997-11-26 | 1999-06-03 | Minnesota Mining And Manufacturing Company | Couches de carbone en forme de losange recouvrant des phosphores inorganiques |
| US20070298250A1 (en) | 2006-06-22 | 2007-12-27 | Weimer Alan W | Methods for producing coated phosphor and host material particles using atomic layer deposition methods |
| WO2009065480A1 (fr) | 2007-11-22 | 2009-05-28 | Merck Patent Gmbh | Substances luminescentes à surface modifiée |
| WO2010075908A1 (fr) | 2008-12-08 | 2010-07-08 | Merck Patent Gmbh | Substances luminescentes à surface modifiée à base de silicate |
| WO2012128837A1 (fr) | 2011-03-23 | 2012-09-27 | General Electric Company | Luminophores dopés au manganèse de couleur stable |
| WO2015139806A1 (fr) | 2014-03-18 | 2015-09-24 | Merck Patent Gmbh | Molybdate de terbium dopé à l'europium ou au samarium |
Non-Patent Citations (2)
| Title |
|---|
| JAPANESE J. OF APPL. PHYS., vol. 44, no. 21, 2005, pages L649 - L651 |
| XU ET AL.: "Incorporation of radioactive metals and trace metals into phosphate anhydrous'' autunite", MATERIALS RES SOC SYMP PROC, vol. 757, 2002, pages 447 - 454 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12215265B2 (en) | 2020-04-14 | 2025-02-04 | Dolby Intellectual Property Licensing, Llc | Green-emitting phosphors and devices thereof |
| TWI876030B (zh) | 2020-04-14 | 2025-03-11 | 美商奇異電器公司 | 綠色發光磷光體及其裝置 |
| US12230620B2 (en) | 2020-09-01 | 2025-02-18 | Dolby Intellectual Property Licensing, Llc | Devices compatible with night vision equipment |
| CN113025329A (zh) * | 2021-03-17 | 2021-06-25 | 烟台大学 | 一种磷酸铀晶体材料的应用 |
| CN113025329B (zh) * | 2021-03-17 | 2022-07-29 | 烟台大学 | 一种磷酸铀晶体材料的应用 |
| US12195655B2 (en) | 2021-04-13 | 2025-01-14 | Dolby Intellectual Property Licensing, Llc | Uranium-based phosphors and compositions for displays and lighting applications |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018185116A3 (fr) | 2018-11-29 |
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