DE68909911T2 - Calcinierungs- und Vermahlungsmethode zur Herstellung eines mit Mangan aktivierten Zinksilicat-Phosphors. - Google Patents
Calcinierungs- und Vermahlungsmethode zur Herstellung eines mit Mangan aktivierten Zinksilicat-Phosphors.Info
- Publication number
- DE68909911T2 DE68909911T2 DE89122305T DE68909911T DE68909911T2 DE 68909911 T2 DE68909911 T2 DE 68909911T2 DE 89122305 T DE89122305 T DE 89122305T DE 68909911 T DE68909911 T DE 68909911T DE 68909911 T2 DE68909911 T2 DE 68909911T2
- Authority
- DE
- Germany
- Prior art keywords
- calcination
- manganese
- producing
- grinding method
- zinc silicate
- 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 - Fee Related
Links
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
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
- C09K11/592—Chalcogenides
- C09K11/595—Chalcogenides with zinc or cadmium
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/288,660 US4925703A (en) | 1988-12-22 | 1988-12-22 | Firing and milling method for producing a manganese activated zinc silicate phosphor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68909911D1 DE68909911D1 (de) | 1993-11-18 |
DE68909911T2 true DE68909911T2 (de) | 1994-02-10 |
Family
ID=23108083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89122305T Expired - Fee Related DE68909911T2 (de) | 1988-12-22 | 1989-12-04 | Calcinierungs- und Vermahlungsmethode zur Herstellung eines mit Mangan aktivierten Zinksilicat-Phosphors. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4925703A (de) |
EP (1) | EP0377123B1 (de) |
JP (1) | JP2811485B2 (de) |
DE (1) | DE68909911T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5196234A (en) * | 1986-08-29 | 1993-03-23 | Gte Products Corporation | Method for preparing zinc orthosilicate phosphor particle |
US5188763A (en) * | 1986-08-29 | 1993-02-23 | Gte Products Corporation | Method for preparing zinc orthosilicate phosphor |
US5258201A (en) * | 1990-09-17 | 1993-11-02 | Munn Robin W | Method of forming a partial coating on phosphor particles by coating the phosphors in a fluidize bed for a limited time and subsequently annealing to promote ionic diffusion |
FR2677660B1 (fr) * | 1991-06-11 | 1995-01-06 | Thomson Csf | Materiau luminophore a base de silicate de zinc dope manganese et procede d'obtention. |
FR2692277A1 (fr) * | 1992-06-16 | 1993-12-17 | Thomson Csf | Poudre luminophore de Zn2SiO4: Mn et procédés de réalisation. |
US6168731B1 (en) | 1997-02-24 | 2001-01-02 | Superior Micropowders Llc | Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
WO1998037166A1 (en) | 1997-02-24 | 1998-08-27 | Superior Micropowders Llc | Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
US6193908B1 (en) | 1997-02-24 | 2001-02-27 | Superior Micropowders Llc | Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
US6197218B1 (en) | 1997-02-24 | 2001-03-06 | Superior Micropowders Llc | Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
US6875372B1 (en) | 1997-02-24 | 2005-04-05 | Cabot Corporation | Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
JP2003183650A (ja) * | 2001-12-25 | 2003-07-03 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置の製造方法 |
JP2004143398A (ja) * | 2002-08-29 | 2004-05-20 | Konica Minolta Holdings Inc | ケイ酸亜鉛系蛍光体、ケイ酸亜鉛系蛍光体の製造方法およびプラズマディスプレイパネル |
EP1602703A4 (de) * | 2003-03-11 | 2008-07-02 | Konica Minolta Holdings Inc | Leuchtstoff, verfahren zur herstellung von leuchtstoffen, leuchtstoffpaste sowie plasmabildschirm |
JP2005100890A (ja) * | 2003-09-26 | 2005-04-14 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
JP4449389B2 (ja) * | 2003-09-26 | 2010-04-14 | パナソニック株式会社 | プラズマディスプレイ装置用蛍光体の製造方法 |
JP2005272831A (ja) * | 2004-02-27 | 2005-10-06 | Sumitomo Chemical Co Ltd | ケイ酸塩蛍光体の製造方法 |
US7465413B2 (en) * | 2004-05-11 | 2008-12-16 | Panasonic Corporation | Phosphor and plasma display panel using the same |
JP4525241B2 (ja) * | 2004-08-23 | 2010-08-18 | コニカミノルタエムジー株式会社 | 蛍光体及びその製造方法並びにプラズマディスプレイパネル |
JP2007106778A (ja) * | 2004-09-03 | 2007-04-26 | Konica Minolta Medical & Graphic Inc | 蛍光体及びプラズマディスプレイパネル |
JP2006083296A (ja) * | 2004-09-16 | 2006-03-30 | Konica Minolta Medical & Graphic Inc | 蛍光体の製造方法及び蛍光体並びにプラズマディスプレイパネル |
KR100599740B1 (ko) | 2004-11-01 | 2006-07-12 | 삼성에스디아이 주식회사 | 아연 실리케이트 화합물의 제조방법 |
KR100696512B1 (ko) * | 2005-04-20 | 2007-03-19 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널용 형광체 및 이로부터 형성된형광막을 구비한 플라즈마 디스플레이 패널 |
DE102009012698A1 (de) | 2009-03-11 | 2010-09-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Partikel mit einer lumineszierenden anorganischen Schale, Verfahren zur Beschichtung von Partikeln sowie deren Verwendung |
US8446085B2 (en) | 2011-09-23 | 2013-05-21 | General Electric Company | Fluorescent lamp with zinc silicate phosphor and protective phosphor layer |
US8415869B1 (en) | 2011-09-23 | 2013-04-09 | General Electric Company | Fluorescent lamp with underlying yttrium vanadate phosphor layer and protective phosphor layer |
EP2746360A1 (de) | 2012-12-24 | 2014-06-25 | General Electric Company | Verfahren zur Herstellung eines mit Seltenerdoxid beschichteten Phosphors |
RU2683432C1 (ru) * | 2018-03-20 | 2019-03-28 | Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук | Способ получения диэлектрического материала на основе силиката цинка |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2210087A (en) * | 1934-01-23 | 1940-08-06 | Rca Corp | Process for synthesizing luminescent material |
US2118091A (en) * | 1936-02-29 | 1938-05-24 | Rca Corp | Luminescent material |
US3208950A (en) * | 1962-07-10 | 1965-09-28 | Rca Corp | Process for preparing luminescent materials |
US3416019A (en) * | 1964-12-14 | 1968-12-10 | Gen Electric | Zinc silicate phosphor of improved maintenance |
US4393330A (en) * | 1980-10-20 | 1983-07-12 | North American Philips Electric Corp. | Method for effectively contacting manganese-activated zinc silicate phosphor with antimony oxide during phosphor coating, and resulting lamp |
US4728459A (en) * | 1981-04-08 | 1988-03-01 | Gte Products Corporation | Tungsten-containing zinc silicate phosphor |
JPS6041751A (ja) * | 1983-08-18 | 1985-03-05 | Matsushita Electronics Corp | 螢光ランプ |
US4710674A (en) * | 1984-05-07 | 1987-12-01 | Gte Laboratories Incorporated | Phosphor particle, fluorescent lamp, and manufacturing method |
US4825124A (en) * | 1984-05-07 | 1989-04-25 | Gte Laboratories Incorporated | Phosphor particle, fluorescent lamp, and manufacturing method |
US4585673A (en) * | 1984-05-07 | 1986-04-29 | Gte Laboratories Incorporated | Method for coating phosphor particles |
EP0257554B1 (de) * | 1986-08-29 | 1993-03-24 | Gte Products Corporation | Phosphorpartikel, Phosphormischung und fluoreszente Lampe |
US4803400A (en) * | 1987-02-02 | 1989-02-07 | Gte Laboratories Incorporated | Pre-water-based suspension phosphor treatment process |
-
1988
- 1988-12-22 US US07/288,660 patent/US4925703A/en not_active Expired - Lifetime
-
1989
- 1989-12-04 DE DE89122305T patent/DE68909911T2/de not_active Expired - Fee Related
- 1989-12-04 EP EP89122305A patent/EP0377123B1/de not_active Expired - Lifetime
- 1989-12-22 JP JP1331483A patent/JP2811485B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68909911D1 (de) | 1993-11-18 |
US4925703A (en) | 1990-05-15 |
EP0377123B1 (de) | 1993-10-13 |
JPH02283791A (ja) | 1990-11-21 |
EP0377123A2 (de) | 1990-07-11 |
EP0377123A3 (de) | 1991-01-30 |
JP2811485B2 (ja) | 1998-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |