CN1257122C - Laminated glass material - Google Patents
Laminated glass material Download PDFInfo
- Publication number
- CN1257122C CN1257122C CN 200410027832 CN200410027832A CN1257122C CN 1257122 C CN1257122 C CN 1257122C CN 200410027832 CN200410027832 CN 200410027832 CN 200410027832 A CN200410027832 A CN 200410027832A CN 1257122 C CN1257122 C CN 1257122C
- Authority
- CN
- China
- Prior art keywords
- glass material
- glass
- laminated glass
- rare earth
- light
- 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
- 239000000463 material Substances 0.000 title claims abstract description 57
- 239000005340 laminated glass Substances 0.000 title claims abstract description 22
- 239000011521 glass Substances 0.000 claims abstract description 74
- 150000002500 ions Chemical class 0.000 claims abstract description 9
- 239000000146 host glass Substances 0.000 claims description 20
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 22
- 238000004020 luminiscence type Methods 0.000 abstract description 16
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 13
- -1 rare earth ions Chemical class 0.000 abstract description 11
- 238000010791 quenching Methods 0.000 abstract description 4
- 230000000171 quenching effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 229910052691 Erbium Inorganic materials 0.000 description 2
- 229910052775 Thulium Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000001748 luminescence spectrum Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XHGGEBRKUWZHEK-UHFFFAOYSA-L tellurate Chemical compound [O-][Te]([O-])(=O)=O XHGGEBRKUWZHEK-UHFFFAOYSA-L 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/253—Silica-free oxide glass compositions containing germanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The present invention discloses laminated glass material which can simultaneously emit blue light, green light and red light without decreasing the blue light and green light up-conversion intensity of rare earth ions. The glass material is formed by stacking two blocks or more than two blocks of glass material doped with two kinds of different ions, wherein one kind of glass material is doped with Yb<3+>/Er<3+>, and the other kind of glass material is doped with Yb<3+>/Tm<3+>. Compared with one kind of substrate material added with various kinds of rare earth luminous ions, the laminated glass material avoids the fluorescent quenching among rare earth ions, and enhances the up-conversion luminescence efficiency. The patterns formed by light emitted from different thickness parts of the glass have the stereo display effect in the three-dimensional stereo display. The laminated glass material has obvious application prospect.
Description
Technical field
The present invention relates to a kind of laminated glass material, specifically is a kind ofly can not reduce on the rare earth ion conversion blue green light intensity and realize the laminated glass material that bluish-green red trichromatism is launched simultaneously.
Background technology
The bluish-green wave band of laser value that can have a wide range of applications in fields such as high density data storage, submarine communication, large screen display (needing blue green light to construct panchromatic demonstration), detection and laser medicines.As in optical disc storage,, existing CD capacity can be improved about 4 times with the alternative ruddiness " read/write head " of short wavelength's blue-greenish colour laser; In Laser Printing equipment, blue-greenish colour laser can improve print speed and resolving power; In submarine communication, bluish-green laser becomes window of transmission under water or the like because of its splendid penetrativity to seawater.Especially in 3 D stereo shows, need the bluish-green red three primary colors of constructing demonstration.No matter be, realize relatively difficulty of bluish-green red trichromatism emission with a kind of material by crystal double frequency or luminous by the band gap of semiconductor material.And in rare earth ion doped glass or optical fiber, owing to there is the up-conversion luminescence phenomenon, emission when can realize bluish-green red trichromatism light.As at Er
3+Emission when having found bluish-green red trichromatism light in adulterated glass or the glass film.For by three coloured light with a kind of emission of ions, its intensity is obviously different, on change ruddiness ten times of blue light or even tens or hundreds of times often of intensity, more weak bluish-green limitation in light intensity its application in 3-D display.The researchist attempted to realize by the method for adding different rare earth ions in a kind of glass material the emissive porwer of the bluish-green ruddiness of adjustment afterwards.As at Er
3+Be easy to realize the last switching emission of green glow and ruddiness in the adulterated glass material, at Tm
3+Be easy to realize the last switching emission of blue light and ruddiness in the adulterated glass, so the researchist is with Er
3+And Tm
3+Add the equilibrium emission of attempting to realize bluish-green red trichromatism light in a kind of material simultaneously to.But things turn out contrary to one's wishes, not only do not improve the up-conversion luminescence intensity of blue green light, the fluorescent quenching phenomenon also occurred, and bluish-green light intensity reduces significantly, as shown in Figure 1.This is because at Er
3+And Tm
3+There is the cross relaxation phenomenon in interionic, makes excitation energy change into heat energy by the form of interionic radiationless transition, causes the reduction of up-conversion luminescence intensity.Therefore, do not reducing on the rare earth ion on the conversion blue green light intensity based, seeking a kind of material and seem particularly important with the balanced emission of bluish-green red trichromatism light.
Summary of the invention
The objective of the invention is to the shortcoming that exists at prior art, provide a kind of, can in commaterial, realize the laminated glass material of launching in the bluish-green red trichromatism not reducing on the rare earth ion on the conversion blue green light intensity based.The present invention has overcome owing to different kinds of ions is mixed the shortcoming that causes fluorescent quenching altogether.
For achieving the above object, the present invention has taked following technical scheme:
A kind of laminated glass material is that the glass material by two or above two kinds of different ions of doping is formed by stacking at interval, and wherein a kind of glass material is doping Yb
3+/ Er
3+, Yb
3+With Er
3+The ionic mol ratio is 1: 1～10: 1; In the host glass material is 100mol, and these two kinds of ion total addition levels are 0.2～5mol; Another glass material doping Yb
3+/ Tm
3+, Yb
3+With Tm
3+Molar concentration rate be 1: 1～20: 1, be 100mol in the host glass, these two kinds of ion total addition levels are 0.2～3mol.
Described laminated glass material can replace stack in any order.
The prescription of described host glass consists of 5K
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2Or 35TeO
2-20GeO
2-20BiO
3/2-10BaO-10ZnO-SK
2O (being all molar part).
Host glass is by 100mol, Yb
3+The ionic optimum addition is 1.4mol, Er
3+And Tm
3+Optimum addition be respectively 0.2mol and 0.1mol.
The thickness of every layer of glass should need greater than 0.05mm less than 0.5mm.
Above-mentioned laminated glass preparation methods is as follows: will contain frit fusion in High Temperature Furnaces Heating Apparatus of Yb, Er, also will contain simultaneously frit fusion under same temperature of Yb, Tm, glass metal is through after ventilation, stirring, a kind of glass metal wherein is cast in the stainless steel grinding tool of preheating, treat again another kind of glass metal to be poured into a mould above it after it solidifies slightly, be transferred in the annealing furnace then and anneal.To carry out the spectrum property test behind the cutting of the process of the glass after the annealing, the rubbing down.The preparation method of glass material of the present invention is a present technique field method in common, and related processing step and processing parameter all can be grasped by those skilled in the art in this area.
Compared with the prior art, the present invention has following beneficial effect: the present invention compares with add multiple rare earth luminous ion in a kind of substrate material, has avoided the fluorescent quenching between the rare earth ion, has improved up-conversion luminescence efficient.Especially in 3 D stereo showed, the figure that the light that sends at glass different thickness place forms had more the stereo display effect, and the present invention has significant application prospect.
Description of drawings
Fig. 1 is Yb
3+/ Er
3+/ Tm
3+Three mix the last inversion spectrum of glass;
Fig. 2 is Yb
3+/ Er
3+Mix the last inversion spectrum of glass altogether;
Fig. 3 is Yb
3+/ Tm
3+Mix the last inversion spectrum of glass altogether;
Fig. 4 is Yb
3+/ Tm
3+The last inversion spectrum of mixing glass altogether is with Tm
3+The variation of concentration;
Fig. 5 is 5K
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2Conversion luminescence spectrum on glass, a) 1.4Yb
2O
3-0.2Er
2O
3, b) 1.4Yb
2O
3-0.1Tm
2O
3
Fig. 6 is Yb
3+/ Er
3+Mix 35TeO altogether
2-20GeO
2-20BiO
3/2-10BaO-10ZnO-5K
2The last inversion spectrum of O glass;
Fig. 7 is the last inversion spectrum of dual stack glass, and a) pumping side is Yb
3+/ Er
3+The glass of mixing altogether; B) the pumping side is Yb
3+/ Tm
3+The glass of mixing altogether;
Fig. 8 is the last inversion spectrum of three lamination glass, and a) skin is Yb
3+/ Er
3+The 5K that mixes altogether
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2Glass; B) skin is Yb
3+/ Tm
3+Mix 5K altogether
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2Glass.
Embodiment
The present invention will be further described below in conjunction with Figure of description.
Embodiment 1
Host glass is 5K
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2(molar part, as follows)
The laminated glass material is formed by stacking by two glass materials,
One is doped with Yb
3+/ Er
3+, Yb
3+Dosage is 1.4mol, Er
3+Dosage is 0.2mol;
Other one is doped with Yb
3+/ Tm
3+, Yb
3+Dosage is 1.4mol, Tm
3+Dosage is 0.1mol.
Above-mentioned mole addition all is to be that 100mol is that benchmark adds with the host glass, and the thickness of every block of glass is 0.05mm.
The preparation technology of laminated glass material is known technology as described in the technical scheme.
Host glass is 5K
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2Glass (molar part)
The laminated glass material is formed by stacking by three glass materials,
First and triplex glass is material doped that Yb arranged
3+/ Er
3+, Yb
3+Dosage is 1.4mol, Er
3+Dosage is 0.2mol;
Second layer glass material is doped with Yb
3+/ Tm
3+, Yb
3+Dosage is 1.4mol, Tm
3+Dosage is 0.1mol.
An above-mentioned mole addition all is to be that 100 molar part are that benchmark adds with host glass, and the thickness of every block of glass is 0.3mm.
The preparation technology of laminated glass material is known technology as described in the technical scheme.
Host glass is 35TeO
2-20GeO
2-20BiO
3/2-10BaO-10ZnO-5K
2O glass.
First and triplex glass is material doped that Yb arranged
3+/ Er
3+, Yb
3+Dosage is 1.4mol, Er
3+Dosage is 0.2mol;
Second and four-layer glass is material doped that Yb arranged
3+/ Tm
3+, Yb
3+Dosage is 1.4mol, Tm
3+Dosage is 0.1mol.
An above-mentioned mole addition all is to be that 100 molar part are that benchmark adds with host glass, and the thickness of every block of glass is 0.50mm.
The preparation technology of laminated glass material is known technology as described in the technical scheme.
Below embodiment 1 and embodiment 2 prepared laminated glass materials are tested, and further specify in conjunction with the accompanying drawings.
The present invention selects the bigger tellurate glass of up-conversion luminescence intensity as specific embodiment, in order to increase the stability of glass, adds part GeO in glass
2, glass consist of 5K
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2, by adjusting Er
3+And Tm
3+Doping content adjust the up-conversion luminescence intensity of this glass.As pumping source, fixedly the size of the energy of pumping light and grating slit is tested and is at room temperature carried out with the fine semiconductor laser of 976nm magnetic tape trailer (2W).Along with Tm
3+The increase of concentration, the intensity of converting blue light on glass reduces, as shown in Figure 4.By adjusting Yb
3+It is 1.4mol that ionic the best is mixed concentration, Er
3+And Tm
3+Optimum doping concentration be respectively 0.2mol and 0.1mol, be 100mol in the host glass, (being embodiment 1 resulting laminated glass material).Er under this concentration
3+And Tm
3+Switching emission spectrum as shown in Figure 5 in host glass.
Rare earth ion also can be realized (up-conversion luminescence intensity is with the relation of host glass change of component shown in Fig. 2 and 3) by changing host glass in the up-conversion luminescence intensity in the glass, also can be by certain constituent element adjustment in the host glass is realized: as use Bi
2O
3Substitute PbO, Er
3+Up-conversion luminescence intensity increase exponentially, as shown in Figure 6.This is that the radiationless transition probability of glass is big more because up-conversion luminescence intensity is relevant with the radiationless transition probability in the glass, and up-conversion luminescence intensity is low more.The radiationless transition probability of glass is relevant with maximum phonon energy density with the maximum phonon energy of glass, can improve glass middle-weight rare earths ionic up-conversion luminescence intensity by the maximum phonon energy that reduces glass, also can improve up-conversion luminescence efficient by the maximum phonon energy density that reduces glass.In host glass, use Bi
2O
3Substitute PbO, reduced the maximum phonon energy density in the glass, make rare earth ion up-conversion luminescence intensity increase.
To contain frit fusion in High Temperature Furnaces Heating Apparatus of Yb, Er, also will contain simultaneously frit fusion under same temperature of Yb, Tm, glass metal is through after ventilation, stirring, a kind of glass metal wherein is cast in the stainless steel grinding tool of preheating, treat again another kind of glass metal to be poured into a mould above it after it solidifies slightly, be transferred in the annealing furnace then and anneal.To carry out the spectrum property test behind the cutting of the process of the glass after the annealing, the rubbing down.The last inversion spectrum of dual stack material as shown in Figure 7.Comparison diagram 5 and Fig. 7 find that the intensity that goes up the conversion blue green light of glass does not change basically.
Not only can make double layer material in this way, also can make multilayer material by the cast that alternately superposes.The last inversion spectrum of triplex glass material (glass material among the embodiment 2) as shown in Figure 8.Find behind comparison diagram 5 and Fig. 8: the last converting blue light intensity of glass decreases, and green intensity increases to some extent, this is because the thickness of glass of cast is bigger, the fluorescence capture effect has taken place between rare earth ion, therefore do not reducing on the up-conversion luminescence intensity based, should reduce the thickness of glass as far as possible.
Claims (3)
1, a kind of laminated glass material is characterized in that it being that glass material by the two kinds of different ions of mixing is formed by stacking wherein a kind of glass material doping Yb at interval
3+/ Er
3+, another glass material doping Yb
3+/ Tm
3+
Doping Yb
3+/ Er
3+Glass material in, Yb
3+With Er
3+The ionic mol ratio is 1: 1～10: 1, and the host glass material is 100mol, Yb
3+With Er
3+The ionic total addition level is 0.2～5mol;
Doping Yb
3+/ Tm
3+Glass material in, Yb
3+With Tm
3+The ionic molar concentration rate is 1: 1～20: 1, and host glass is 100mol, Yb
3+With Tm
3+The ionic total addition level is 0.2～3mol;
The thickness of forming every glass material of laminated glass material is 0.05mm～0.5mm.
2, laminated glass material according to claim 1 is characterized in that in molfraction, the consisting of of described host glass: 5K
2O-10ZnO-10BaO-20PbO-20GeO
2-35TeO
2Or 35TeO
2-20GeO
2-20BiO
3/2-10BaO-10ZnO-5K
2O.
3, laminated glass material according to claim 1 and 2 is characterized in that the host glass material is 100mol, Yb
3+Addition be 1.4mol, Er
3+And Tm
3+Addition be respectively 0.2mol and 0.1mol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027832 CN1257122C (en) | 2004-06-30 | 2004-06-30 | Laminated glass material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027832 CN1257122C (en) | 2004-06-30 | 2004-06-30 | Laminated glass material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594163A CN1594163A (en) | 2005-03-16 |
| CN1257122C true CN1257122C (en) | 2006-05-24 |
Family
ID=34664037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410027832 Expired - Lifetime CN1257122C (en) | 2004-06-30 | 2004-06-30 | Laminated glass material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1257122C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274607A (en) * | 2013-06-06 | 2013-09-04 | 昆明理工大学 | Nano-silver modified rare earth-doped frequency conversion luminescent material and preparation method thereof |
| CN103274606A (en) * | 2013-06-06 | 2013-09-04 | 昆明理工大学 | Nano-gold modified rare earth-doped frequency conversion luminescent material and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008058177A1 (en) | 2008-11-20 | 2010-06-24 | Eos Gmbh Electro Optical Systems | Method for identifying laser sintering powders |
| CN110591035A (en) * | 2019-07-09 | 2019-12-20 | 武汉大学 | Rapid self-healing polyurethane elastomer with up-conversion fluorescent response and preparation method thereof |
-
2004
- 2004-06-30 CN CN 200410027832 patent/CN1257122C/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274607A (en) * | 2013-06-06 | 2013-09-04 | 昆明理工大学 | Nano-silver modified rare earth-doped frequency conversion luminescent material and preparation method thereof |
| CN103274606A (en) * | 2013-06-06 | 2013-09-04 | 昆明理工大学 | Nano-gold modified rare earth-doped frequency conversion luminescent material and preparation method thereof |
| CN103274606B (en) * | 2013-06-06 | 2016-02-24 | 昆明理工大学 | Luminescent material of the rear-earth-doped frequency inverted of decorated by nano-gold and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1594163A (en) | 2005-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Guo et al. | Ultraviolet light induced white light emission in Ag and Eu 3+ co-doped oxyfluoride glasses | |
| Li et al. | Yellow-emitting NaCaPO 4: Mn 2+ phosphor for field emission displays | |
| Ambast et al. | Near-white-emitting phosphors based on tungstate for phosphor-converted light-emitting diodes | |
| Masai et al. | Narrow energy gap between triplet and singlet excited states of Sn2+ in borate glass | |
| EP1934305B1 (en) | A luminous body | |
| US5489398A (en) | Phosphor and method of making same | |
| Lin et al. | Nd3+-sensitized upconversion white light emission of Tm3+/Ho3+ bridged by Yb3+ in β-YF3 nanocrystals embedded transparent glass ceramics | |
| Wu et al. | Site occupancy and photoluminescence of Sm 3+ in KSr 4 (BO 3) 3: Sm 3+ phosphors | |
| CN1399809A (en) | Dual wavelength pumped waveguide amplifier | |
| CN1785870A (en) | Rare earth ion doped YAG micro crystalline glass and its preparation method | |
| Yadav et al. | Intense red-emitting Y 4 Al 2 O 9: Eu 3+ phosphor with short decay time and high color purity for advanced plasma display panel | |
| CN1257122C (en) | Laminated glass material | |
| Wang et al. | Modulating trap properties by Nd 3+-Eu 3+ co-doping in Sr 2 SnO 4 host for optical information storage | |
| CN1682570A (en) | Silicon oxynitride passivated rare earth activated thioaluminate phosphors for electroluminescent displays | |
| Pascuta et al. | The impact of Ag and Cu nanoparticles on optical and magnetic properties of new Tb2O3-PbO-TeO2 glass ceramic system | |
| CN117142763A (en) | Method for enhancing perovskite quantum dot glass luminescence | |
| CN1233580C (en) | Tm3+/Yb3+Codoped oxyfluoride tellurate glass and preparation method thereof | |
| CN1363848A (en) | Wide wavelength optical waveguide amplifier and manufacture thereof | |
| Wang et al. | Luminescent properties of SrGeO3: Eu3+ red emitting phosphors for field emission displays | |
| CN1562833A (en) | Tm3+/Yb3+Codoped heavy metal oxyfluoride silicate glass and preparation method thereof | |
| Zhang et al. | Tailoring local coordination structure of the Er 3+ ions for tuning the up-conversion multicolor luminescence | |
| Kharabe et al. | Synthesis, PL characterizations and concentration quenching effect in Dy3+ and Eu3+ activated LiCaBO3 phosphor | |
| Chen et al. | The energy transfer of Bi3+→ Eu3+ and Bi3+→ Tb3+ in YBO3 host to produce light | |
| CN101182121A (en) | Bismuth-nickel co-doped transparent silicate glass ceramics and preparation method thereof | |
| CN1699231A (en) | Preparation method of luminescent glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGSHAN SENQIU LIGHTING Co.,Ltd. Assignor: South China University of Technology Contract fulfillment period: 2007.10.31 to 2012.10.30 Contract record no.: 2009440001585 Denomination of invention: Laminated glass material Granted publication date: 20060524 License type: Exclusive license Record date: 20091014 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.31 TO 2012.10.30; CHANGE OF CONTRACT Name of requester: ZHONGSHAN CITY SHENGQIU DECORATIVE LIGHTING GROUP Effective date: 20091014 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20060524 |