FI91272C - Sähköluminoiva elementti - Google Patents
Sähköluminoiva elementti Download PDFInfo
- Publication number
- FI91272C FI91272C FI873829A FI873829A FI91272C FI 91272 C FI91272 C FI 91272C FI 873829 A FI873829 A FI 873829A FI 873829 A FI873829 A FI 873829A FI 91272 C FI91272 C FI 91272C
- Authority
- FI
- Finland
- Prior art keywords
- luminescent
- granules
- fluorescent body
- layer
- ultrafine
- Prior art date
Links
- 239000008187 granular material Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 15
- 239000012190 activator Substances 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 8
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 3
- 239000000891 luminescent agent Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 239000013078 crystal Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000005424 photoluminescence Methods 0.000 description 6
- 238000004020 luminiscence type Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 238000000295 emission spectrum Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052756 noble gas Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000001194 electroluminescence spectrum Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006400 oxidative hydrolysis reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000103 photoluminescence spectrum Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21047386 | 1986-09-05 | ||
| JP61210473A JPS6366282A (ja) | 1986-09-05 | 1986-09-05 | 超微粒子蛍光体 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI873829A0 FI873829A0 (fi) | 1987-09-04 |
| FI873829L FI873829L (fi) | 1988-03-06 |
| FI91272B FI91272B (fi) | 1994-02-28 |
| FI91272C true FI91272C (fi) | 1994-06-10 |
Family
ID=16589922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI873829A FI91272C (fi) | 1986-09-05 | 1987-09-04 | Sähköluminoiva elementti |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4937150A (enExample) |
| EP (1) | EP0258908B1 (enExample) |
| JP (1) | JPS6366282A (enExample) |
| DE (1) | DE3779377D1 (enExample) |
| FI (1) | FI91272C (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826307B2 (ja) * | 1988-04-26 | 1996-03-13 | 宇部興産株式会社 | ケイ酸亜鉛蛍光粉末の製法 |
| JP2850820B2 (ja) * | 1995-02-09 | 1999-01-27 | 株式会社デンソー | Ｅｌ素子 |
| DE19631728A1 (de) * | 1996-08-06 | 1998-02-12 | Bayer Ag | Elektrochrome Anzeigevorrichtung |
| DE19934436B4 (de) * | 1999-07-22 | 2011-06-22 | Honeywell International Inc., N.J. | Verwendung feinstkörniger anorganischer Leuchtstoffe |
| AU4553000A (en) * | 1999-04-20 | 2000-11-02 | Honeywell Specialty Chemicals Seelze Gmbh | Inorganic illuminants made of finest grains |
| RU2182162C2 (ru) * | 2000-03-13 | 2002-05-10 | Томский политехнический университет | Способ получения пигмента для люминофорных покрытий на основе сульфида цинка |
| RU2198907C1 (ru) * | 2001-11-14 | 2003-02-20 | Кравчик Александр Ефимович | Способ получения люминофора |
| CN1679374B (zh) * | 2002-08-29 | 2010-06-09 | 伊菲雷知识产权公司 | 用于电致发光显示器的稀土金属活化的硫化锌细粒磷光体 |
| JP4748940B2 (ja) * | 2003-02-13 | 2011-08-17 | 富士フイルム株式会社 | 交流動作エレクトロルミネッセンス素子 |
| JP4669786B2 (ja) * | 2003-07-02 | 2011-04-13 | パナソニック株式会社 | 表示デバイス |
| JPWO2005004546A1 (ja) * | 2003-07-02 | 2006-08-17 | 松下電器産業株式会社 | 電界発光素子及び表示装置 |
| JP4669785B2 (ja) * | 2003-07-02 | 2011-04-13 | パナソニック株式会社 | 発光素子及び表示装置 |
| US7384448B2 (en) * | 2004-02-16 | 2008-06-10 | Climax Engineered Materials, Llc | Method and apparatus for producing nano-particles of silver |
| US20060181197A1 (en) * | 2004-07-01 | 2006-08-17 | Kumio Nago | Electroluminescent device and display |
| JP2006127884A (ja) | 2004-10-28 | 2006-05-18 | Matsushita Electric Ind Co Ltd | 発光素子および表示装置 |
| JPWO2007086198A1 (ja) * | 2006-01-27 | 2009-06-18 | コニカミノルタエムジー株式会社 | 半導体ナノ粒子蛍光体 |
| EP2052445A4 (en) * | 2006-03-13 | 2014-05-07 | Uab Research Foundation | ELECTRIC PUMPED WIDE-TUNING INFRARED LASERS BASED ON QUANTUM-LIMITED TRANSITION METAL-DOTTED SEMICONDUCTOR |
| WO2008023620A1 (en) * | 2006-08-22 | 2008-02-28 | Panasonic Corporation | Light-emitting device and display |
| US8179033B2 (en) * | 2006-09-14 | 2012-05-15 | Panasonic Corporation | Display apparatus |
| WO2008072520A1 (ja) * | 2006-12-15 | 2008-06-19 | Panasonic Corporation | 線状発光装置 |
| JP5020667B2 (ja) * | 2007-03-14 | 2012-09-05 | 住友化学株式会社 | 発光デバイス |
| CN101519590B (zh) * | 2009-03-27 | 2012-04-04 | 中国地质大学（武汉） | 一种以y2o2s为基质的蓝色荧光粉及其制备方法 |
| CN102134482B (zh) * | 2010-01-25 | 2014-03-12 | 海洋王照明科技股份有限公司 | 掺杂金属纳米粒子的掺锰硅酸锌发光材料及其制备方法 |
| JP5859005B2 (ja) | 2011-07-15 | 2016-02-10 | タツモ株式会社 | 分散型ｅｌ素子の製造方法 |
| US10174242B1 (en) * | 2018-05-17 | 2019-01-08 | Eie Materials, Inc. | Coated thioaluminate phosphor particles |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1571817A (enExample) * | 1967-06-29 | 1969-06-20 | ||
| JPS5268887A (en) * | 1975-12-08 | 1977-06-08 | Fujitsu Ltd | Surface treatment method of powder |
| JPS546764A (en) * | 1977-06-17 | 1979-01-19 | Matsushita Electronics Corp | Fluorescent substance and its manufacture |
| JPS5842960B2 (ja) * | 1980-06-13 | 1983-09-22 | 双葉電子工業株式会社 | エレクトロルミネセンス装置 |
| JPS6081798A (ja) * | 1983-10-13 | 1985-05-09 | アルプス電気株式会社 | 分散型エレクトロルミネツセンス素子 |
| JPS61127783A (ja) * | 1984-11-28 | 1986-06-16 | Futaba Corp | 低速電子線励起螢光体およびその製造方法 |
-
1986
- 1986-09-05 JP JP61210473A patent/JPS6366282A/ja active Granted
-
1987
- 1987-09-04 EP EP87112992A patent/EP0258908B1/en not_active Expired
- 1987-09-04 DE DE8787112992T patent/DE3779377D1/de not_active Expired - Lifetime
- 1987-09-04 FI FI873829A patent/FI91272C/fi not_active IP Right Cessation
-
1988
- 1988-12-23 US US07/289,499 patent/US4937150A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0258908A3 (en) | 1988-10-26 |
| JPH0118117B2 (enExample) | 1989-04-04 |
| DE3779377D1 (de) | 1992-07-02 |
| FI873829A0 (fi) | 1987-09-04 |
| FI91272B (fi) | 1994-02-28 |
| US4937150A (en) | 1990-06-26 |
| JPS6366282A (ja) | 1988-03-24 |
| EP0258908B1 (en) | 1992-05-27 |
| FI873829L (fi) | 1988-03-06 |
| EP0258908A2 (en) | 1988-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |
Owner name: RESEARCH DEVELOPMENT CORPORATION OF Owner name: STANLEY ELECTRIC COMPANY LTD. |