DE3779377D1 - Hochfeinkoernchen-fluoreszenzmaterial. - Google Patents

Hochfeinkoernchen-fluoreszenzmaterial.

Info

Publication number
DE3779377D1
DE3779377D1 DE8787112992T DE3779377T DE3779377D1 DE 3779377 D1 DE3779377 D1 DE 3779377D1 DE 8787112992 T DE8787112992 T DE 8787112992T DE 3779377 T DE3779377 T DE 3779377T DE 3779377 D1 DE3779377 D1 DE 3779377D1
Authority
DE
Germany
Prior art keywords
fine grain
fluorescence material
high fine
grain fluorescence
grain
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
Application number
DE8787112992T
Other languages
German (de)
English (en)
Inventor
Katsura Tsukada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Science and Technology Agency
Stanley Electric Co Ltd
Original Assignee
Research Development Corp of Japan
Stanley Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Research Development Corp of Japan, Stanley Electric Co Ltd filed Critical Research Development Corp of Japan
Application granted granted Critical
Publication of DE3779377D1 publication Critical patent/DE3779377D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
DE8787112992T 1986-09-05 1987-09-04 Hochfeinkoernchen-fluoreszenzmaterial. Expired - Lifetime DE3779377D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61210473A JPS6366282A (ja) 1986-09-05 1986-09-05 超微粒子蛍光体

Publications (1)

Publication Number Publication Date
DE3779377D1 true DE3779377D1 (de) 1992-07-02

Family

ID=16589922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787112992T Expired - Lifetime DE3779377D1 (de) 1986-09-05 1987-09-04 Hochfeinkoernchen-fluoreszenzmaterial.

Country Status (5)

Country Link
US (1) US4937150A (OSRAM)
EP (1) EP0258908B1 (OSRAM)
JP (1) JPS6366282A (OSRAM)
DE (1) DE3779377D1 (OSRAM)
FI (1) FI91272C (OSRAM)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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
AU4553000A (en) * 1999-04-20 2000-11-02 Honeywell Specialty Chemicals Seelze Gmbh Inorganic illuminants made of finest grains
DE19934436B4 (de) * 1999-07-22 2011-06-22 Honeywell International Inc., N.J. Verwendung feinstkörniger anorganischer Leuchtstoffe
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
JP2005536606A (ja) 2002-08-29 2005-12-02 アイファイア テクノロジー コーポレーション エレクトロルミネッセントディスプレイのための微粒子稀土類活性化硫化亜鉛蛍光体
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
WO2005004547A1 (ja) * 2003-07-02 2005-01-13 Matsushita Electric Industrial Co., Ltd. 発光素子及び表示装置
CN1813499A (zh) * 2003-07-02 2006-08-02 松下电器产业株式会社 发光元件及显示装置
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
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
NZ571290A (en) * 2006-03-13 2012-03-30 Uab Research Foundation Electrically pumped broadly tunable mid-infrared lasers based on quantum confined transition metal doped semiconductors
WO2008023620A1 (en) * 2006-08-22 2008-02-28 Panasonic Corporation Light-emitting device and display
WO2008032737A1 (en) * 2006-09-14 2008-03-20 Panasonic Corporation Display apparatus
US20100182800A1 (en) * 2006-12-15 2010-07-22 Reiko Taniguchi Linear light-emitting device
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
US9305736B2 (en) 2011-07-15 2016-04-05 Tazmo Co., Ltd. Phosphor for dispersion-type EL, dispersion-type EL device, and method of manufacturing the same
US10174242B1 (en) * 2018-05-17 2019-01-08 Eie Materials, Inc. Coated thioaluminate phosphor particles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6809161A (OSRAM) * 1967-06-29 1968-12-30
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

Also Published As

Publication number Publication date
EP0258908A3 (en) 1988-10-26
FI91272C (fi) 1994-06-10
FI91272B (fi) 1994-02-28
US4937150A (en) 1990-06-26
EP0258908A2 (en) 1988-03-09
FI873829A0 (fi) 1987-09-04
JPS6366282A (ja) 1988-03-24
FI873829L (fi) 1988-03-06
EP0258908B1 (en) 1992-05-27
JPH0118117B2 (OSRAM) 1989-04-04

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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