CN103881718B - A kind of oxynitride orange-yellow fluorescent powder and containing the luminescent film of this fluorescent material or light tiles, luminescent device - Google Patents

A kind of oxynitride orange-yellow fluorescent powder and containing the luminescent film of this fluorescent material or light tiles, luminescent device Download PDF

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CN103881718B
CN103881718B CN201210560565.6A CN201210560565A CN103881718B CN 103881718 B CN103881718 B CN 103881718B CN 201210560565 A CN201210560565 A CN 201210560565A CN 103881718 B CN103881718 B CN 103881718B
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fluorescent powder
yellow fluorescent
orange
oxynitride orange
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CN103881718A (en
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刘荣辉
刘元红
何华强
何涛
张书生
周小芳
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Grirem Advanced Materials Co Ltd
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Grirem Advanced Materials Co Ltd
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Abstract

A kind of oxynitride orange-yellow fluorescent powder and containing the luminescent film of this fluorescent material or light tiles, luminescent device.The chemical formula of this fluorescent material is M ml na asi bn c-A dsi xn yo z, wherein M element is one or more elements in Ca, Sr, Ba; Element A is one or more elements in Al, Ga, La, Sc and Y, wherein must contain Al; L element is one or more elements in Ce, Eu and Mn; 0.8≤m≤1.2,0.001≤n≤0.2,0.9≤a≤1.1,0.9≤b≤1.1,2.8≤c≤3.2,1≤d≤9,1≤x≤9,1.7≤y≤15,1≤z≤9, d/x/z=(0.8 ~ 1.2): (0.8 ~ 1.2): (0.8 ~ 1.2).This fluorescent material effectively can be excited by the light of 300 ~ 500nm, launches efficient orange-yellow fluorescence, can compensate the orange-yellow component of disappearance in current LED light spectrum, meets the needs of high colour developing, low color temperature white light LED.Oxynitride orange-yellow fluorescent powder of the present invention has the features such as the high and half-width of luminous efficiency is wide, and this fluorescent material can be used for the luminescent device making high colour developing, low colour temperature.Luminescent film containing this fluorescent material or light tiles, luminescent device can be widely used in illumination or display field.

Description

A kind of oxynitride orange-yellow fluorescent powder and containing the luminescent film of this fluorescent material or light tiles, luminescent device
Technical field
The present invention relates to a kind of oxynitride orange-yellow fluorescent powder and containing the luminescent film of this fluorescent material or light tiles, luminescent device, belong to technical field of semiconductors.
Background technology
White light emitting diode (white light LEDs) has low voltage, specular removal, less energy-consumption, long lifetime, the advantage such as pollution-free, is successfully applied at semiconductor lighting and liquid crystal flat-panel display field.The implementation of current white light LEDs is mainly divided into two kinds: the first is the combination of three primary colours (red, blue, green) LED chip; Another kind is the optical excitation fluorescent material using LED chip to launch, two kinds of luminescences are mixed to form white light, namely the fluorescent material of Yellow light-emitting low temperature is coordinated with blue-light LED chip, or coordinate two kinds of fluorescent material of glow green and red light with blue-ray LED, or with ultraviolet or purple LED de-excitation red, green, blue three kinds of fluorescent material etc.In these implementations, blue-light LED chip coordinates the mode of yellow fluorescent powder simple, easy and relative low price, becomes the mainstream scheme of white light LEDs.The coloration ability of white light LEDs effectively can be promoted further by adding orange fluorescent powder in encapsulation process.
Silica-based oxynitride is as substrate material, and its anionic group contains the N of high negative charge 3-electronic cloud bulking effect makes its excitation spectrum move to the long wave such as near ultraviolet, visible ray direction, can by blue light within the scope of 300 ~ 500nm and burst of ultraviolel luminescence, utilizing emitted light covering scope is extremely wide, possesses the feature that color developing is good, luminous efficiency is high, safety performance is good, nontoxic, environmental protection, and matrix has network structure closely, and physicochemical property are stablized.The invention provides a kind of novel effectively can being excited by the light of UV-visible region, launch the nitric oxide fluorescent powder of efficient orange-Yellow luminous.
Summary of the invention
The object of the present invention is to provide a kind of oxynitride orange-yellow fluorescent powder, its luminous efficiency is higher.
Another object of the present invention is to provide a kind of luminescent film or the light tiles that contain described oxynitride orange-yellow fluorescent material.
Another object of the present invention is the luminescent device providing a kind of color developing excellence containing described oxynitride orange-yellow fluorescent powder.
For achieving the above object, the present invention takes following technical scheme:
A kind of oxynitride orange-yellow fluorescent powder, the chemical formula of this fluorescent material is M ml na asi bn c-A dsi xn yo z, wherein M element is one or more elements in Ca, Sr, Ba, and element A is one or more elements in Al, Ga, La, Sc and Y, and L element is one or more elements in Ce, Eu and Mn, wherein must contain Al; 0.8≤m≤1.2,0.001≤n≤0.2,0.9≤a≤1.1,0.9≤b≤1.1,2.8≤c≤3.2,1≤d≤9,1≤x≤9,1.7≤y≤15,1≤z≤9, d/x/z=(0.8 ~ 1.2): (0.8 ~ 1.2): (0.8 ~ 1.2).The main of this oxynitride orange-yellow fluorescent powder generates in the x-ray diffractogram of powder spectrum of Cok α line, at least in the scope of 29.9 ° ~ 30.9 °, 33.0 ° ~ 33.6 °, 33.6 ° ~ 34.2 °, 34.2 ° ~ 35.2 °, 37.5 ° ~ 38.6 °, there is diffraction peak at Bragg angle (20).
Preferably, the main of described oxynitride orange-yellow fluorescent powder generates in the x-ray diffractogram of powder spectrum of Cok α line, at least in the scope of 29.9 ° ~ 30.9 °, 33.0 ° ~ 33.6 °, 33.6 ° ~ 34.2 °, 34.2 ° ~ 35.2 °, 37.5 ° ~ 38.6 °, 42.1 ° ~ 43.5 °, 58.9 ° ~ 61.2 °, there is diffraction peak at Bragg angle (2 θ).
Preferably, in oxynitride orange-yellow fluorescent powder of the present invention, described M element is one or both elements in Ca, Sr; Element A is one or more elements in Al, Ga and Y, wherein must contain Al; L element is one or both elements in Eu and Mn.
More preferably, in oxynitride orange-yellow fluorescent powder of the present invention, described M element is one or both elements in Ca and Sr; Element A is Al; L element is one or both elements in Eu and Mn.
Further preferably, in oxynitride orange-yellow fluorescent powder of the present invention, described M element is one or both elements in Ca and Sr; Element A is Al; L element is Eu.
Most preferably, in oxynitride orange-yellow fluorescent powder of the present invention, described M element is Ca; Element A is Al; L element is Eu.
In oxynitride orange-yellow fluorescent powder of the present invention, can also comprise the C element of trace in described fluorescent material, the weight percent of C element in described fluorescent material is between 0.001% to 0.4%.
The one consisted of in following chemical formula of oxynitride orange-yellow fluorescent powder of the present invention:
Ca 0.999Eu 0.001AlSiN 3-Al 3Si 3N 5O 3
Ca 0.997Eu 0.003AlSiN 3-Al 3Si 3N 5O 3
Ca 0.995Eu 0.005AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.985Eu 0.015AlSiN 3-Al 3Si 3N 5O 3
Ca 0.98Eu 0.02AlSiN 3-Al 2.4Si 3N 4.4O 3
Ca 0.9Eu 0.1AlSiN 3-Al 3Si 3.6N 5.8O 3
Ca 1.0Eu 0.2AlSiN 3.13-Al 3Si 3N 5.4O 2.4
Ca 0.99Eu 0.01AlSiN 3-AlSiN 1.67O
Ca 0.99Eu 0.01AlSiN 3-Al 1.22Si 1.22N 2.04O 1.22
Ca 0.99Eu 0.01AlSiN 3-Al 1.5Si 1.5N 2.5O 1.5
Ca 0.99Eu 0.01AlSiN 3-Al 1.86Si 1.86N 3.1O 1.86
Ca 0.99Eu 0.01AlSiN 3-Al 2.33Si 2.33N 3.89O 2.33
Ca 0.99Eu 0.01AlSiN 3-Al 4Si 4N 6.67O 4
Ca 0.99Eu 0.01AlSiN 3-Al 5.67Si 5.67N 9.44O 5.67
Ca 0.99Eu 0.01AlSiN 3-Al 7.2Si 7.2N 10.8O 9
Ca 0.89Sr 0.1Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.69Sr 0.3Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.49Sr 0.5Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.19Sr 0.8Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.04Sr 0.95Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.04Sr 0.85Ba 0.1Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.995Ga 0.005SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.98La 0.02SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.98Sc 0.02SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.98Y 0.02SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.009Mn 0.001AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.009Ce 0.0005Mn 0.0005Al 0.98Y 0.02SiN 3-Al 3Si 3N 5O 3
Oxynitride orange-yellow fluorescent powder of the present invention is Powdered, film like or sheet.
Oxynitride orange-yellow fluorescent powder of the present invention does not limit starting material and the preparation method of synthesis, but can be improved the Photochromic Properties of fluorescent material by following raw material and preparation method: the various metal of the optimal seeking of raw and processed materials of synthetizing phosphor powder and the nitride of non-metallic element; Starting material fully mix after weighing according to required ratio; Carry out in high pressure/normal pressure body of heater that calcination environment is selected to have nitrogen/nitrogen hydrogen or CO atmosphere, the oxygen stopped in air enters in body of heater; Soaking time under top temperature normally 20min ~ 20h, when soaking time too in short-term, starting material can not fully react, and soaking time is after causing the spilling of N element and the abnormal growth of fluorescent crystal for a long time, and thus soaking time is preferably 3 ~ 8h; Then in-furnace temperature is down to less than 100 DEG C, takes out and carry out powder and carry out comprising grinding, pickling, sieve and the aftertreatment of baking step.
A kind of luminescent film or light tiles, this luminescent film or light tiles are dispersed in glass material, plastic material, stupalith or resin material by described oxynitride orange-yellow fluorescent powder and are formed, or, be that described oxynitride orange-yellow fluorescent powder and other fluorescent material common distribution are in glass material, plastic material, stupalith or resin material or be coated on glass material, plastic material, stupalith or resin material and formed.
Luminescent film of the present invention or light tiles, only need glass material, in plastic material or resin material preparation process, by oxynitride orange-yellow fluorescent powder of the present invention, or oxynitride orange-yellow fluorescent powder of the present invention and other fluorescent material are mixed into glass material, plastic material, mix in the raw material of stupalith or resin material, then according to glass material, plastic material, the ordinary method of stupalith or resin material is prepared into membranaceous or sheet, oxynitride orange-yellow fluorescent powder of the present invention, or the mixture of oxynitride orange-yellow fluorescent powder of the present invention and other fluorescent material joins glass material, plastic material, the amount of stupalith or resin material is equal with the add-on of fluorescent material in fluorescent screen in prior art or flourescent sheet.
Other fluorescent material in luminescent film of the present invention or light tiles be in following fluorescent material one or more: (Y, Gd, Lu, Tb) 3(Al, Ga) 5o 12: Ce, (Mg, Ca, Sr, Ba) 2siO 4: Eu, (Ca, Sr) 3siO 5: Eu, (La, Ca) 3si 6n 11: Ce, α-SiAlON:Eu, β-SiAlON:Eu, Ba 3si 6o 12n 2: Eu, Ca 3(Sc, Mg) 2si 3o 12: Ce, CaSc 2o 4: Eu, BaAl 8o 13: Eu, (Ca, Sr, Ba) Al 2o 4: Eu, (Sr, Ca, Ba) (Al, Ga, In) 2s 4: Eu, (Ca, Sr) 8(Mg, Zn) (SiO 4) 4cl 2: Eu/Mn, (Ca, Sr, Ba) 3mgSi 2o 8: Eu/Mn, (Ca, Sr, Ba) 2(Mg, Zn) Si 2o 7: Eu, Zn 2siO 4: Mn, (Y, Gd) BO 3: Tb, ZnS:Cu, Cl/Al, ZnS:Ag, Cl/Al, (Sr, Ca) 2si 5n 8: Eu, (Sr, Ca) AlSiN 3: Eu, (Li, Na, K) 3zrF 7: Mn, (Li, Na, K) 2(Ti, Zr) F 6: Mn, (Ca, Sr, Ba) (Ti, Zr) F 6: Mn, Ba 0.65zr 0.35f 2.7: Mn, (Sr, Ca) S:Eu, (Y, Gd) BO 3: Eu, (Y, Gd) (V, P) O 4: Eu, Y 2o 3: Eu, (Sr, Ca, Ba, Mg) 5(PO 4) 3cl:Eu, (Ca, Sr, Ba) MgAl 10o 17: Eu, (Ca, Sr, Ba) Si 2o 2n 2: Eu, 3.5MgO0.5MgF 2geO 2: Mn.
A kind of luminescent device, this luminescent device at least comprises source of radiation and described oxynitride orange-yellow fluorescent powder.
By oxynitride orange-yellow fluorescent powder of the present invention or the light conversion film material such as resin, silica gel, plastics, glass, pottery being mixed with this fluorescent material, form luminescent device with radiation source combination.
In this luminescent device, described source of radiation is vacuum-ultraviolet emissions source, ultraviolet emission source, violet photoluminescence source or blue emission source.
In this luminescent device, containing by one or more in other fluorescent material of described source of radiation stimulated luminescence, other fluorescent material described be in following fluorescent material one or more:
(Y,Gd,Lu,Tb) 3(Al,Ga) 5O 12:Ce、(Mg,Ca,Sr,Ba) 2SiO 4:Eu、(Ca,Sr) 3SiO 5:Eu、(La,Ca) 3Si 6N 11:Ce、α-SiAlON:Eu、β-SiAlON:Eu、Ba 3Si 6O 12N 2:Eu、Ca 3(Sc,Mg) 2Si 3O 12:Ce、CaSc 2O 4:Eu、BaAl 8O 13:Eu、(Ca,Sr,Ba)Al 2O 4:Eu、(Sr,Ca,Ba)(Al,Ga,In) 2S 4:Eu、(Ca,Sr) 8(Mg,Zn)(SiO 4) 4Cl 2:Eu/Mn、(Ca,Sr,Ba) 3MgSi 2O 8:Eu/Mn、(Ca,Sr,Ba) 2(Mg,Zn)Si 2O 7:Eu、Zn 2SiO 4:Mn、(Y,Gd)BO 3:Tb、ZnS:Cu,Cl/Al、ZnS:Ag,Cl/Al、(Sr,Ca) 2Si 5N 8:Eu、(Sr,Ca)AlSiN 3:Eu、(Li,Na,K) 3ZrF 7:Mn、(Li,Na,K) 2(Ti,Zr)F 6:Mn、(Ca,Sr,Ba)(Ti,Zr)F 6:Mn、Ba 0.65Zr 0.35F 2.7:Mn、(Sr,Ca)S:Eu、(Y,Gd)BO 3:Eu、(Y,Gd)(V,P)O 4:Eu、Y 2O 3:Eu、(Sr,Ca,Ba,Mg) 5(PO 4) 3Cl:Eu、(Ca,Sr,Ba)MgAl 10O 17:Eu、(Ca,Sr,Ba)Si 2O 2N 2:Eu、3.5MgO·0.5MgF 2·GeO 2:Mn。
The invention has the advantages that:
Oxynitride orange-yellow fluorescent powder of the present invention effectively can be excited by the radiant light that wavelength is positioned at 300 ~ 500nm, launch efficient orange-yellow fluorescence, orange-the yellow component of disappearance in current LED light spectrum can be compensated, meet the needs of high colour developing, low color temperature white light LED.
Oxynitride orange-yellow fluorescent powder of the present invention has the performance index such as excellent luminous efficiency, temperature profile and half-width, and the luminescent film containing this fluorescent material or light tiles, luminescent device can be widely used in illumination or display field.
Accompanying drawing explanation
Fig. 1 is the emmission spectrum of the fluorescent material of the embodiment of the present invention 4.
Fig. 2 is the XRD figure spectrum of the fluorescent material of the embodiment of the present invention 4.
Embodiment
Be below embodiments of the invention, protection scope of the present invention is not limited to the examples, and its protection domain is decided by claim.
Embodiment 1
According to following chemical molecular formula Ca 0.999eu 0.001alSiN 3-Al 3si 3n 5o 3stoichiometric ratio take silicon nitride (4N), aluminium nitride (4N), CaCl2 (4N), nitrogenize europium (4N), calcium oxide (4N), and mix, by the raw material mixed, under nitrogen nitrogen atmosphere, after being incubated 3h at 1500 DEG C, cool the temperature to less than 100 DEG C, after taking-up, aftertreatment of carrying out grinding, wash, dry and sieve etc. obtains oxynitride orange-yellow fluorescent powder, the chromaticity coordinates of this fluorescent material, the photochromic data such as relative luminous brightness and peak width at half height, as shown in table 1.
Embodiment 2
According to following chemical molecular formula Ca 0.997eu 0.003alSiN 3-Al 3si 3n 5o 3stoichiometric ratio take silicon nitride (4N), aluminium nitride (4N), calcium carbonate (4N), europium sesquioxide (4N), silicon oxide (4N), and fully mixing, its manufacture method and aftertreatment technology substantially the same manner as Example 1.The chromaticity coordinates of gained fluorescent material, the photochromic data such as relative luminous brightness and peak width at half height, as shown in table 1.
Embodiment 3
According to following chemical molecular formula Ca 0.995eu 0.005alSiN 3-Al 3si 3n 5o 3stoichiometric ratio takes silicon nitride (4N), aluminum nitrate (4N), calcium hydroxide (4N), Europium Metal (4N), silicon oxide (4N), and fully mixes.Its manufacture method and aftertreatment technology substantially the same manner as Example 1.The chromaticity coordinates of gained fluorescent material, the photochromic data such as relative luminous brightness and peak width at half height, as shown in table 1.
Embodiment 4
According to following chemical molecular formula Ca 0.99eu 0.01alSiN 3-Al 3si 3n 5o 3stoichiometric ratio takes silicon nitride (4N), aluminum nitrate (4N), calcium hydroxide (4N), Europium Metal (4N), silicon oxide (4N), and fully mixes.Its manufacture method and aftertreatment technology substantially the same manner as Example 1.The chromaticity coordinates of gained fluorescent material, the photochromic data such as relative luminous brightness and peak width at half height, as shown in table 1.The emmission spectrum of gained fluorescent material and XRD figure spectrum, as shown in Figure 1, 2.
Embodiment 5 ~ 29
Its chemical formula is as shown in table 1 by analysis for the LED fluorescent powder product of those embodiments.The preparation method of fluorescent material is substantially the same manner as Example 1.The chromaticity coordinates of gained fluorescent material, the photochromic data such as relative luminous brightness and peak width at half height, as shown in table 1.
The photochromic data of table 1 embodiment 1 ~ 29 gained fluorescent material
Embodiment 30
The present embodiment adopts blue-light LED chip as source of radiation, orange-yellow fluorescent powder in embodiment 4 is dispersed in silica gel (specific refractory power 1.41, transmissivity 99%) in, chip and light conversion film are combined, weldering is turned on the electricity, obtain white light emitting device after sealed knot, and its chromaticity coordinates is (0.3660,0.3732), colour rendering index 88, correlated(color)temperature 4395K.
Embodiment 31
The present embodiment adopts blue-light LED chip as source of radiation, by orange-yellow fluorescent powder, green emitting phosphor beta-Sialon in embodiment 29, the weight ratio of two kinds of fluorescent material is: orange: green=90: 10, fluorescent material is dispersed in silica gel (specific refractory power 1.41, transmissivity 99%) in, chip and light conversion film are combined, weldering is turned on the electricity, obtain white light emitting device after sealed knot, its chromaticity coordinates is (0.3463,0.3774), colour rendering index 95, correlated(color)temperature 5031K.
Embodiment 32
The present embodiment adopts UV LED chip (360nm) as source of radiation, by orange-yellow fluorescent powder, blue colour fluorescent powder Sr in embodiments of the invention 15 5(PO 4) 3cl:Eu and green emitting phosphor Zn 2siO 4: Mn, the weight ratio of three kinds of fluorescent material is: orange-yellow: blue: green=15: 60: 25, mixed fluorescent material is dispersed in light conversion film, and phototransformation film and UV LED chip are combined, weldering is turned on the electricity, obtain white light emitting device after sealed knot, its chromaticity coordinates is (0.4365,0.4306) colour rendering index 93, correlated(color)temperature 3217K.

Claims (14)

1. oxynitride orange-yellow fluorescent powder, is characterized in that: the chemical formula of this fluorescent material is M ml na asi bn c-A dsi xn yo z, wherein M element is one or more elements in Ca, Sr, Ba, and element A is one or more elements in Al, Ga, La, Sc and Y, and L element is one or more elements in Ce, Eu and Mn, wherein must contain Al; 0.8≤m≤1.2,0.001≤n≤0.2,0.9≤a≤1.1,0.9≤b≤1.1,2.8≤c≤3.2,1≤d≤9,1≤x≤9,1.7≤y≤15,1≤z≤9, d/x/z=(0.8 ~ 1.2): (0.8 ~ 1.2): (0.8 ~ 1.2); The main of this oxynitride orange-yellow fluorescent powder generates in the x-ray diffractogram of powder spectrum of Cok α line, at least in the scope of Bragg angle (2 θ) 29.9 ° ~ 30.9 °, 33.0 ° ~ 33.6 °, 33.6 ° ~ 34.2 °, 34.2 ° ~ 35.2 °, 37.5 ° ~ 38.6 °, there is diffraction peak.
2. oxynitride orange-yellow fluorescent powder according to claim 1, it is characterized in that: the main of described oxynitride orange-yellow fluorescent powder generates in the x-ray diffractogram of powder spectrum of Cok α line, at least in the scope of Bragg angle (2 θ) 29.9 ° ~ 30.9 °, 33.0 ° ~ 33.6 °, 33.6 ° ~ 34.2 °, 34.2 ° ~ 35.2 °, 37.5 ° ~ 38.6 °, 42.1 ° ~ 43.5 °, 58.9 ° ~ 61.2 °, there is diffraction peak.
3. oxynitride orange-yellow fluorescent powder according to claim 1, is characterized in that: described M element is one or both elements in Ca and Sr; Element A is one or more elements in Al, Ga and Y, wherein must contain Al; L element is one or both elements in Eu and Mn.
4. oxynitride orange-yellow fluorescent powder according to claim 3, is characterized in that: element A is Al.
5. oxynitride orange-yellow fluorescent powder according to claim 4, is characterized in that: L element is Eu.
6. oxynitride orange-yellow fluorescent powder according to claim 5, is characterized in that: described M element is Ca.
7. oxynitride orange-yellow fluorescent powder according to claim 1 and 2, is characterized in that: the one consisted of in following chemical formula of described fluorescent material:
Ca 0.999Eu 0.001AlSiN 3-Al 3Si 3N 5O 3
Ca 0.997Eu 0.003AlSiN 3-Al 3Si 3N 5O 3
Ca 0.995Eu 0.005AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.985Eu 0.015AlSiN 3-Al 3Si 3N 5O 3
Ca 0.98Eu 0.02AlSiN 3-Al 2.4Si 3N 4.4O 3
Ca 0.9Eu 0.1AlSiN 3-Al 3Si 3.6N 5.8O 3
Ca 1.0Eu 0.2AlSiN 3.13-Al 3Si 3N 5.4O 2.4
Ca 0.99Eu 0.01AlSiN 3-AlSiN 1.67O
Ca 0.99Eu 0.01AlSiN 3-Al 1.22Si 1.22N 2.04O 1.22
Ca 0.99Eu 0.01AlSiN 3-Al 1.5Si 1.5N 2.5O 1.5
Ca 0.99Eu 0.01AlSiN 3-Al 1.86Si 1.86N 3.1O 1.86
Ca 0.99Eu 0.01AlSiN 3-Al 2.33Si 2.33N 3.89O 2.33
Ca 0.99Eu 0.01AlSiN 3-Al 4Si 4N 6.67O 4
Ca 0.99Eu 0.01AlSiN 3-Al 5.67Si 5.67N 9.44O 5.67
Ca 0.99Eu 0.01AlSiN 3-Al 7.2Si 7.2N 10.8O 9
Ca 0.89Sr 0.1Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.69Sr 0.3Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.49Sr 0.5Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.19Sr 0.8Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.04Sr 0.95Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.04Sr 0.85Ba 0.1Eu 0.01AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.995Ga 0.005SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.98La 0.02SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.98Sc 0.02SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.01Al 0.98Y 0.02SiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.009Mn 0.001AlSiN 3-Al 3Si 3N 5O 3
Ca 0.99Eu 0.009Ce 0.0005Mn 0.0005Al 0.98Y 0.02SiN 3-Al 3Si 3N 5O 3
8. the oxynitride orange-yellow fluorescent powder according to any one of claim 1 ~ 6, is characterized in that: described oxynitride orange-yellow fluorescent powder is Powdered, film like or sheet.
9. one kind contains luminescent film or the light tiles of the oxynitride orange-yellow fluorescent powder according to any one of claim 1 ~ 7, it is characterized in that: this luminescent film or light tiles are that the oxynitride orange-yellow fluorescent powder according to any one of claim 1 ~ 7 is dispersed in glass material, formed in plastic material or resin material, or, that oxynitride orange-yellow fluorescent powder according to any one of claim 1 ~ 7 and other fluorescent material common distribution are at glass material, in plastic material or resin material or be coated in glass material, plastic material or resin material are formed.
10. luminescent film according to claim 9 or light tiles, is characterized in that: other fluorescent material described be in following fluorescent material one or more: (Y, Gd, Lu, Tb) 3(Al, Ga) 5o 12: Ce, (Mg, Ca, Sr, Ba) 2siO 4: Eu, (Ca, Sr) 3siO 5: Eu, (La, Ca) 3si 6n 11: Ce, α-SiAlON:Eu, β-SiAlON:Eu, Ba 3si 6o 12n 2: Eu, Ca 3(Sc, Mg) 2si 3o 12: Ce, CaSc 2o 4: Eu, BaAl 8o 13: Eu, (Ca, Sr, Ba) Al 2o 4: Eu, (Sr, Ca, Ba) (Al, Ga, In) 2s 4: Eu, (Ca, Sr) 8(Mg, Zn) (SiO 4) 4cl 2: Eu/Mn, (Ca, Sr, Ba) 3mgSi 2o 8: Eu/Mn, (Ca, Sr, Ba) 2(Mg, Zn) Si 2o 7: Eu, Zn 2siO 4: Mn, (Y, Gd) BO 3: Tb, ZnS:Cu, Cl/Al, ZnS:Ag, Cl/Al, (Sr, Ca) 2si 5n 8: Eu, (Sr, Ca) AlSiN 3: Eu, (Li, Na, K) 3zrF 7: Mn, (Li, Na, K) 2(Ti, Zr) F 6: Mn, (Ca, Sr, Ba) (Ti, Zr) F 6: Mn, Ba 0.65zr 0.35f 2.7: Mn, (Sr, Ca) S:Eu, (Y, Gd) BO 3: Eu, (Y, Gd) (V, P) O 4: Eu, Y 2o 3: Eu, (Sr, Ca, Ba, Mg) 5(PO 4) 3cl:Eu, (Ca, Sr, Ba) MgAl 10o 17: Eu, (Ca, Sr, Ba) Si 2o 2n 2: Eu, 3.5MgO0.5MgF 2geO 2: Mn.
11. 1 kinds of luminescent devices, is characterized in that: described luminescent device at least comprises the oxynitride orange-yellow fluorescent powder according to any one of source of radiation and claim 1 ~ 7.
12. luminescent devices according to claim 11, is characterized in that: described source of radiation is vacuum-ultraviolet emissions source, ultraviolet emission source, violet photoluminescence source or blue emission source.
13. luminescent devices according to claim 11 or 12, is characterized in that: also containing by other fluorescent material of described source of radiation stimulated luminescence in described luminescent device.
14. luminescent devices according to claim 13, is characterized in that: other fluorescent material described be in following fluorescent material one or more: (Y, Gd, Lu, Tb) 3(Al, Ga) 5o 12: Ce, (Mg, Ca, Sr, Ba) 2siO 4: Eu, (Ca, Sr) 3siO 5: Eu, (La, Ca) 3si 6n 11: Ce, α-SiAlON:Eu, β-SiAlON:Eu, Ba 3si 6o 12n 2: Eu, Ca 3(Sc, Mg) 2si 3o 12: Ce, CaSc 2o 4: Eu, BaAl 8o 13: Eu, (Ca, Sr, Ba) Al 2o 4: Eu, (Sr, Ca, Ba) (Al, Ga, In) 2s 4: Eu, (Ca, Sr) 8(Mg, Zn) (SiO 4) 4cl 2: Eu/Mn, (Ca, Sr, Ba) 3mgSi 2o 8: Eu/Mn, (Ca, Sr, Ba) 2(Mg, Zn) Si 2o 7: Eu, Zn 2siO 4: Mn, (Y, Gd) BO 3: Tb, ZnS:Cu, Cl/Al, ZnS:Ag, Cl/Al, (Sr, Ca) 2si 5n 8: Eu, (Sr, Ca) AlSiN 3: Eu, (Li, Na, K) 3zrF 7: Mn, (Li, Na, K) 2(Ti, Zr) F 6: Mn, (Ca, Sr, Ba) (Ti, Zr) F 6: Mn, Ba 0.65zr 0.35f 2.7: Mn, (Sr, Ca) S:Eu, (Y, Gd) BO 3: Eu, (Y, Gd) (V, P) O 4: Eu, Y 2o 3: Eu, (Sr, Ca, Ba, Mg) 5(PO 4) 3cl:Eu, (Ca, Sr, Ba) MgAl 10o 17: Eu, (Ca, Sr, Ba) Si 2o 2n 2: Eu, 3.5MgO0.5MgF 2geO 2: Mn.
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