CN101360804B - 具有高初始亮度的防潮电致发光磷光体及其制造方法 - Google Patents
具有高初始亮度的防潮电致发光磷光体及其制造方法 Download PDFInfo
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- CN101360804B CN101360804B CN200780001477.XA CN200780001477A CN101360804B CN 101360804 B CN101360804 B CN 101360804B CN 200780001477 A CN200780001477 A CN 200780001477A CN 101360804 B CN101360804 B CN 101360804B
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- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
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- 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
- C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
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- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
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- 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
- C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
- C09K11/582—Chalcogenides
- C09K11/584—Chalcogenides with zinc or cadmium
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4417—Methods specially adapted for coating powder
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/442—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45555—Atomic layer deposition [ALD] applied in non-semiconductor technology
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Abstract
Description
灯试验 | 灯属性 | 未涂覆的磷光体对照物 | 标准CVD涂覆的对照物 | ALD800周期对照物 | ALD100周期 | ALD100周期+CVD#1 | ALD100周期+CVD#2 | ALD100周期+CVD#3 |
CIE xcoord. | 0.181 | 0.184 | 0.180 | 0.180 | 0.183 | 0.182 | 0.182 | |
CIE ycoord. | 0.464 | 0.478 | 0.462 | 0.461 | 0.469 | 0.466 | 0.465 | |
1 | 0hr,cd/m2 | 100.7 | 80.4 | 96.4 | 101.9 | 100.7 | 101.2 | 100.3 |
1 | 残留初始亮度0hr,% | 100 | 79.8 | 96.7 | 101.2 | 100 | 100.5 | 99.6 |
1 | 24hr,cd/m2 | 92.8 | 74.5 | 90.0 | 69.7 | 91.2 | 92.7 | 92.6 |
1 | 100hr,cd/m2 | 85.5 | 69.2 | 83.1 | 42.7 | 75.1 | 80.4 | 83.0 |
2 | 0hr,cd/m2 | -- | 74.6 | 90.3 | 95.8 | 100.5 | 101.9 | 100.5 |
2 | 100hr,cd/m2 | -- | 56.8 | 69.4 | 1.0 | 13.7 | 23.9 | 38.0 |
2 | 维持率%100hr/0hr | -- | 76.1 | 76.9 | 1.1 | 13.6 | 23.5 | 37.8 |
Al,涂层wt.% | -- | 3.8 | 1.6 | 0.26 | 0.64 | 0.74 | 0.84 |
灯试验 | 灯属性 | ALD 100周期+CVD #4 | ALD 100周期+CVD#5 | ALD 100周期+CVD#6 | ALD 100周期+CVD#7 | ALD 100周期+CVD#8 | ALD 100周期+CVD#9 |
CIE xcoord. | 0.181 | 0.181 | 0.183 | 0.183 | 0.183 | 0.181 | |
CIE ycoord. | 0.463 | 0.462 | 0.469 | 0.469 | 0.468 | 0.465 | |
1 | 0hr,cd/m2 | 99.1 | 95.9 | 93.2 | 92.7 | 91.9 | 91.7 |
1 | 残留初始亮度0hr,% | 98.4 | 95.2 | 92.6 | 92.1 | 91.3 | 91.1 |
1 | 24hr,cd/m2 | 93.2 | 89.1 | 86.0 | 85.6 | 85.0 | 84.7 |
1 | 100hr,cd/m2 | 83.9 | 81.6 | 78.6 | 78.6 | 78.1 | 78.3 |
2 | 0hr,cd/m2 | 100.5 | 97.8 | 91.7 | 93.4 | 91.7 | 92.7 |
2 | 100hr,cd/m2 | 49.9 | 59.2 | 66.0 | 69.4 | 70.5 | 75.9 |
2 | 维持率%100hr/0hr | 49.7 | 60.5 | 72.0 | 74.3 | 76.9 | 81.9 |
Al,涂层wt.% | 0.95 | 1.1 | 1.5 | 1.9 | 2.2 | 2.3 |
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76654206P | 2006-01-26 | 2006-01-26 | |
US60/766,542 | 2006-01-26 | ||
PCT/US2007/060538 WO2007087479A2 (en) | 2006-01-26 | 2007-01-15 | Moisture-resistant electroluminescent phosphor with high initial brightness and method of making |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101360804A CN101360804A (zh) | 2009-02-04 |
CN101360804B true CN101360804B (zh) | 2014-11-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780001477.XA Expired - Fee Related CN101360804B (zh) | 2006-01-26 | 2007-01-15 | 具有高初始亮度的防潮电致发光磷光体及其制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8298666B2 (zh) |
EP (1) | EP1976957A4 (zh) |
JP (1) | JP5541866B2 (zh) |
KR (1) | KR101451992B1 (zh) |
CN (1) | CN101360804B (zh) |
CA (1) | CA2631727A1 (zh) |
WO (1) | WO2007087479A2 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8298666B2 (en) | 2006-01-26 | 2012-10-30 | Global Tungsten & Powders Corp. | Moisture resistant electroluminescent phosphor with high initial brightness and method of making |
US7833437B2 (en) * | 2006-01-26 | 2010-11-16 | Global Tungsten & Powders Corp. | Moisture-resistant electroluminescent phosphor with high initial brightness and method of making |
US8993051B2 (en) | 2007-12-12 | 2015-03-31 | Technische Universiteit Delft | Method for covering particles, especially a battery electrode material particles, and particles obtained with such method and a battery comprising such particle |
NL2002590C2 (en) * | 2009-03-04 | 2010-09-07 | Univ Delft Technology | Apparatus and process for atomic or molecular layer deposition onto particles during pneumatic transport. |
CN105683335A (zh) * | 2013-11-01 | 2016-06-15 | 默克专利有限公司 | 硅酸盐无机发光材料 |
DE102016104194A1 (de) * | 2016-03-08 | 2017-09-14 | Osram Gmbh | Verfahren zur Herstellung von Leuchtstoffpartikeln mit einer Schutzschicht und Leuchtstoffpartikel mit einer Schutzschicht |
US10886437B2 (en) * | 2016-11-03 | 2021-01-05 | Lumileds Llc | Devices and structures bonded by inorganic coating |
MX2019010624A (es) * | 2017-03-07 | 2020-01-21 | Saint Gobain | Sistema de acristalamiento automotriz con una pantalla. |
CN113444525A (zh) * | 2021-06-25 | 2021-09-28 | 佛山安亿纳米材料有限公司 | 发光性能稳定的硫化物荧光体及制备发光性能稳定的硫化物荧光体的原子层沉积法 |
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EP0455401A2 (en) * | 1990-04-25 | 1991-11-06 | Minnesota Mining And Manufacturing Company | Encapsulated electroluminescent phosphor and method for making same |
US5080928A (en) * | 1990-10-05 | 1992-01-14 | Gte Laboratories Incorporated | Method for making moisture insensitive zinc sulfide based luminescent materials |
CN1368530A (zh) * | 2000-12-18 | 2002-09-11 | 奥斯兰姆施尔凡尼亚公司 | 高亮度,长寿命,抗湿的无机电致发光材料的制备 |
CN1468936A (zh) * | 2003-06-10 | 2004-01-21 | 山东宇光电子科技有限公司 | 复合包裹型ZnS∶Cu/Cu.Mn 电致发光材料及其制备方法 |
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US5244750A (en) | 1988-06-10 | 1993-09-14 | Gte Products Corporation | Coated electroluminescent phosphor |
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US5593782A (en) * | 1992-07-13 | 1997-01-14 | Minnesota Mining And Manufacturing Company | Encapsulated electroluminescent phosphor and method for making same |
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US7833437B2 (en) | 2006-01-26 | 2010-11-16 | Global Tungsten & Powders Corp. | Moisture-resistant electroluminescent phosphor with high initial brightness and method of making |
US8298666B2 (en) | 2006-01-26 | 2012-10-30 | Global Tungsten & Powders Corp. | Moisture resistant electroluminescent phosphor with high initial brightness and method of making |
-
2007
- 2007-01-12 US US11/622,633 patent/US8298666B2/en not_active Expired - Fee Related
- 2007-01-15 EP EP07710126A patent/EP1976957A4/en not_active Withdrawn
- 2007-01-15 JP JP2008552523A patent/JP5541866B2/ja not_active Expired - Fee Related
- 2007-01-15 KR KR1020087013043A patent/KR101451992B1/ko not_active IP Right Cessation
- 2007-01-15 CA CA002631727A patent/CA2631727A1/en not_active Abandoned
- 2007-01-15 CN CN200780001477.XA patent/CN101360804B/zh not_active Expired - Fee Related
- 2007-01-15 WO PCT/US2007/060538 patent/WO2007087479A2/en active Application Filing
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0455401A2 (en) * | 1990-04-25 | 1991-11-06 | Minnesota Mining And Manufacturing Company | Encapsulated electroluminescent phosphor and method for making same |
US5080928A (en) * | 1990-10-05 | 1992-01-14 | Gte Laboratories Incorporated | Method for making moisture insensitive zinc sulfide based luminescent materials |
CN1368530A (zh) * | 2000-12-18 | 2002-09-11 | 奥斯兰姆施尔凡尼亚公司 | 高亮度,长寿命,抗湿的无机电致发光材料的制备 |
CN1468936A (zh) * | 2003-06-10 | 2004-01-21 | 山东宇光电子科技有限公司 | 复合包裹型ZnS∶Cu/Cu.Mn 电致发光材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070172657A1 (en) | 2007-07-26 |
JP2009524735A (ja) | 2009-07-02 |
EP1976957A4 (en) | 2010-12-01 |
JP5541866B2 (ja) | 2014-07-09 |
KR20080089336A (ko) | 2008-10-06 |
WO2007087479A3 (en) | 2008-05-15 |
CN101360804A (zh) | 2009-02-04 |
CA2631727A1 (en) | 2007-08-02 |
KR101451992B1 (ko) | 2014-10-22 |
WO2007087479A2 (en) | 2007-08-02 |
US8298666B2 (en) | 2012-10-30 |
EP1976957A2 (en) | 2008-10-08 |
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