DE69111733T2 - Phosphorzusammensetzung, Phosphor-Überzugszusammensetzung, Entladungslampe und Herstellungsverfahren derselben. - Google Patents

Phosphorzusammensetzung, Phosphor-Überzugszusammensetzung, Entladungslampe und Herstellungsverfahren derselben.

Info

Publication number
DE69111733T2
DE69111733T2 DE69111733T DE69111733T DE69111733T2 DE 69111733 T2 DE69111733 T2 DE 69111733T2 DE 69111733 T DE69111733 T DE 69111733T DE 69111733 T DE69111733 T DE 69111733T DE 69111733 T2 DE69111733 T2 DE 69111733T2
Authority
DE
Germany
Prior art keywords
phosphorus
composition
manufacturing
discharge lamp
coating composition
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
Application number
DE69111733T
Other languages
English (en)
Other versions
DE69111733D1 (de
Inventor
Kouichi Okada
Toshiaki Tateiwa
Tetsuya Sadamoto
Yoshihito Hario
Yuji Itsuki
Masato Fujiwara
Osamu Sakai
Kenji Fujino
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.)
Nichia Corp
Original Assignee
Nichia Chemical Industries 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
Priority claimed from JP2266077A external-priority patent/JP2784255B2/ja
Priority claimed from JP2532391A external-priority patent/JP2748706B2/ja
Priority claimed from JP2532491A external-priority patent/JP2827529B2/ja
Priority claimed from JP2532691A external-priority patent/JP2800433B2/ja
Priority claimed from JP2532591A external-priority patent/JP2748707B2/ja
Application filed by Nichia Chemical Industries Ltd filed Critical Nichia Chemical Industries Ltd
Publication of DE69111733D1 publication Critical patent/DE69111733D1/de
Application granted granted Critical
Publication of DE69111733T2 publication Critical patent/DE69111733T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
    • 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
DE69111733T 1990-10-02 1991-10-02 Phosphorzusammensetzung, Phosphor-Überzugszusammensetzung, Entladungslampe und Herstellungsverfahren derselben. Expired - Fee Related DE69111733T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2266077A JP2784255B2 (ja) 1990-10-02 1990-10-02 蛍光体及びそれを用いた放電ランプ
JP2532391A JP2748706B2 (ja) 1991-01-26 1991-01-26 蛍光体塗布液の製造方法
JP2532491A JP2827529B2 (ja) 1991-01-26 1991-01-26 水性塗布用混合組成物
JP2532691A JP2800433B2 (ja) 1991-01-26 1991-01-26 蛍光体塗布液の製造方法及び放電ランプ
JP2532591A JP2748707B2 (ja) 1991-01-26 1991-01-26 水性塗布用結着液

Publications (2)

Publication Number Publication Date
DE69111733D1 DE69111733D1 (de) 1995-09-07
DE69111733T2 true DE69111733T2 (de) 1996-04-18

Family

ID=27520723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111733T Expired - Fee Related DE69111733T2 (de) 1990-10-02 1991-10-02 Phosphorzusammensetzung, Phosphor-Überzugszusammensetzung, Entladungslampe und Herstellungsverfahren derselben.

Country Status (3)

Country Link
US (2) US5433888A (de)
EP (1) EP0479298B1 (de)
DE (1) DE69111733T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69111733T2 (de) * 1990-10-02 1996-04-18 Nichia Kagaku Kogyo Kk Phosphorzusammensetzung, Phosphor-Überzugszusammensetzung, Entladungslampe und Herstellungsverfahren derselben.
EP0737234B1 (de) * 1994-08-08 2002-04-17 Koninklijke Philips Electronics N.V. Verfahren zur beschichtung eines lumineszenten materials
US6001477A (en) * 1997-01-03 1999-12-14 Osram Sylvania Inc. Phosphor powder for coating lamp envelopes and method for preparation
US5695685A (en) * 1997-01-03 1997-12-09 Osram Sylvania Inc. Phosphor with modified surface composition and method for preparation
US5792509A (en) * 1997-02-07 1998-08-11 Industrial Technology Research Institute Phosphor particle with antireflection coating
AU747260B2 (en) 1997-07-25 2002-05-09 Nichia Chemical Industries, Ltd. Nitride semiconductor device
US6278135B1 (en) 1998-02-06 2001-08-21 General Electric Company Green-light emitting phosphors and light sources using the same
DE19901538A1 (de) * 1999-01-16 2000-07-27 Philips Corp Intellectual Pty Bildschirm mit metalloxidhaltiger Leuchtstoffzubereitung
JP3770014B2 (ja) 1999-02-09 2006-04-26 日亜化学工業株式会社 窒化物半導体素子
EP1168539B1 (de) 1999-03-04 2009-12-16 Nichia Corporation Nitridhalbleiterlaserelement
US6686691B1 (en) 1999-09-27 2004-02-03 Lumileds Lighting, U.S., Llc Tri-color, white light LED lamps
KR100791564B1 (ko) * 1999-12-21 2008-01-03 삼성에스디아이 주식회사 희토류 산화물이 코팅된 형광체 및 그의 제조방법
JP2003064357A (ja) * 2001-08-30 2003-03-05 Futaba Corp 蛍光体、蛍光体層の製造方法及び蛍光表示管
KR20060027520A (ko) * 2004-09-23 2006-03-28 삼성코닝 주식회사 평판 램프의 제조방법
US7309454B2 (en) * 2005-04-25 2007-12-18 Osram Sylvania Inc. UV-emitting strontium borate phosphor with improved holdover stability
US8282986B2 (en) * 2006-05-18 2012-10-09 Osram Sylvania, Inc. Method of applying phosphor coatings
DE102007006861B3 (de) * 2007-02-12 2008-05-29 Universität Karlsruhe (Th) Transparente Strahlungsquelle und Verfahren zur Strahlungserzeugung
TWI362769B (en) 2008-05-09 2012-04-21 Univ Nat Chiao Tung Light emitting device and fabrication method therefor
DE102012203419A1 (de) * 2011-07-29 2013-01-31 Osram Ag Leuchtstoff und Leuchtstofflampe denselben enthaltend
EP2746360A1 (de) * 2012-12-24 2014-06-25 General Electric Company Verfahren zur Herstellung eines mit Seltenerdoxid beschichteten Phosphors
US9269559B1 (en) 2014-09-16 2016-02-23 General Electric Company Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatings
TWI652329B (zh) 2016-10-19 2019-03-01 隆達電子股份有限公司 含有片狀結晶體之氟化物螢光粉及其製造方法與應用
TWI615458B (zh) 2016-10-28 2018-02-21 隆達電子股份有限公司 波長轉換膜片及應用其之發光裝置與顯示器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607371A (en) * 1969-10-30 1971-09-21 Sylvania Electric Prod Phosphate-coated rare-earth oxide compositions and a process for producing same
JPS5647479A (en) * 1979-09-28 1981-04-30 Hitachi Ltd Red light-emitting fluorescent material
GB2082618B (en) * 1980-08-21 1984-02-08 Emi Plc Thorn Synthetic willemite phosphors
US4396863A (en) * 1980-08-21 1983-08-02 Thorn Emi Limited Synthetic willemite phosphors and fluorescent lamp containing the same
JPS57205339A (en) * 1981-06-10 1982-12-16 Hitachi Ltd Light emitting glass
JPS582237A (ja) * 1981-06-24 1983-01-07 Hitachi Ltd 発光ガラス
US4459507A (en) * 1982-02-18 1984-07-10 Gte Products Corporation Fluorescent lamps having improved maintenance and method of making same
US4710674A (en) * 1984-05-07 1987-12-01 Gte Laboratories Incorporated Phosphor particle, fluorescent lamp, and manufacturing method
US4952422A (en) * 1986-04-21 1990-08-28 Gte Laboratories Incorporated A method of coating a layer of an yttrium vanadate phosphor contained in a fluorescent lamp with Y2 O3 or Al2 O3 and lamps made therefrom
JPH07779B2 (ja) * 1987-02-16 1995-01-11 化成オプトニクス株式会社 表面処理螢光体及びその製造法
JPH0774333B2 (ja) * 1987-06-29 1995-08-09 日亜化学工業株式会社 発光組成物
DE69111733T2 (de) * 1990-10-02 1996-04-18 Nichia Kagaku Kogyo Kk Phosphorzusammensetzung, Phosphor-Überzugszusammensetzung, Entladungslampe und Herstellungsverfahren derselben.
JP2784255B2 (ja) * 1990-10-02 1998-08-06 日亜化学工業株式会社 蛍光体及びそれを用いた放電ランプ

Also Published As

Publication number Publication date
EP0479298B1 (de) 1995-08-02
DE69111733D1 (de) 1995-09-07
US5523018A (en) 1996-06-04
US5433888A (en) 1995-07-18
EP0479298A1 (de) 1992-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NICHIA CORP., ANAN, TOKUSHIMA, JP

8339 Ceased/non-payment of the annual fee