DE69304428D1 - Methode zum Beschichten eines Substrats mit Phosphorpartikeln - Google Patents

Methode zum Beschichten eines Substrats mit Phosphorpartikeln

Info

Publication number
DE69304428D1
DE69304428D1 DE69304428T DE69304428T DE69304428D1 DE 69304428 D1 DE69304428 D1 DE 69304428D1 DE 69304428 T DE69304428 T DE 69304428T DE 69304428 T DE69304428 T DE 69304428T DE 69304428 D1 DE69304428 D1 DE 69304428D1
Authority
DE
Germany
Prior art keywords
coating
substrate
phosphor particles
phosphor
particles
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
DE69304428T
Other languages
English (en)
Other versions
DE69304428T2 (de
Inventor
Arunava Dutta
Leonard Vincent Dullea
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.)
Flowil International Lighting Holding BV
Original Assignee
Flowil International Lighting Holding BV
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 Flowil International Lighting Holding BV filed Critical Flowil International Lighting Holding BV
Application granted granted Critical
Publication of DE69304428D1 publication Critical patent/DE69304428D1/de
Publication of DE69304428T2 publication Critical patent/DE69304428T2/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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H01J9/225—Applying luminescent coatings in continuous layers by electrostatic or electrophoretic processes
DE69304428T 1992-06-09 1993-06-07 Methode zum Beschichten eines Substrats mit Phosphorpartikeln Expired - Lifetime DE69304428T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/895,762 US5314723A (en) 1992-06-09 1992-06-09 Method of coating phosphors on fluorescent lamp glass

Publications (2)

Publication Number Publication Date
DE69304428D1 true DE69304428D1 (de) 1996-10-10
DE69304428T2 DE69304428T2 (de) 1997-04-17

Family

ID=25405043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304428T Expired - Lifetime DE69304428T2 (de) 1992-06-09 1993-06-07 Methode zum Beschichten eines Substrats mit Phosphorpartikeln

Country Status (4)

Country Link
US (2) US5314723A (de)
EP (1) EP0574209B1 (de)
CA (1) CA2097625C (de)
DE (1) DE69304428T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792509A (en) * 1997-02-07 1998-08-11 Industrial Technology Research Institute Phosphor particle with antireflection coating
US6197218B1 (en) * 1997-02-24 2001-03-06 Superior Micropowders Llc Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US6273488B1 (en) 1999-05-03 2001-08-14 Guardian Industries Corporation System and method for removing liquid from rear window of a vehicle
US7604839B2 (en) * 2000-07-31 2009-10-20 Los Alamos National Security, Llc Polymer-assisted deposition of films
US6525460B1 (en) 2000-08-30 2003-02-25 General Electric Company Very high color rendition fluorescent lamps
US6452324B1 (en) 2000-08-30 2002-09-17 General Electric Company Fluorescent lamp for grocery lighting
US6791272B2 (en) * 2002-08-27 2004-09-14 Lcd Lighting, Inc. Fluorescent lamp providing uniform backlight illumination for displays
US7042147B2 (en) * 2002-08-27 2006-05-09 Lcd Lighting, Inc. Serpentine fluorescent lamp with shaped corners providing uniform backlight illumination for displays
US7777235B2 (en) 2003-05-05 2010-08-17 Lighting Science Group Corporation Light emitting diodes with improved light collimation
US7633093B2 (en) * 2003-05-05 2009-12-15 Lighting Science Group Corporation Method of making optical light engines with elevated LEDs and resulting product
US7157745B2 (en) * 2004-04-09 2007-01-02 Blonder Greg E Illumination devices comprising white light emitting diodes and diode arrays and method and apparatus for making them
US7528421B2 (en) * 2003-05-05 2009-05-05 Lamina Lighting, Inc. Surface mountable light emitting diode assemblies packaged for high temperature operation
CN100439456C (zh) * 2003-07-18 2008-12-03 恩格哈德公司 粉末涂料前体及其在粉末涂料组合物中的用途
US7335695B2 (en) * 2003-07-18 2008-02-26 Engelhard Corporation Powder coating precursors and the use thereof in powder coating compositions
US7163722B2 (en) * 2003-12-19 2007-01-16 Lcd Lighting, Inc. Device and method for coating serpentine fluorescent lamps
JP5090802B2 (ja) * 2006-06-28 2012-12-05 ソウル セミコンダクター カンパニー リミテッド 蛍光体及びその製造方法並びに発光ダイオード
CN101596515A (zh) * 2008-06-05 2009-12-09 奥斯兰姆有限公司 管内壁涂覆层形成方法和设备
US8247248B2 (en) * 2009-05-15 2012-08-21 Achrolux Inc. Methods and apparatus for forming uniform layers of phosphor material on an LED encapsulation structure
TWI589304B (zh) 2010-08-06 2017-07-01 伊穆諾萊特公司 利用升轉換器及降轉換器之顏色強化
WO2017216608A1 (en) * 2016-06-15 2017-12-21 Sorin Group Italia S.R.L Methods and devices for monitoring blood

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE156497C (de) *
NL135549C (de) * 1966-04-22
US3483010A (en) * 1966-10-03 1969-12-09 Sylvania Electric Prod Method of applying particulate matter to a surface
US3672927A (en) * 1969-10-29 1972-06-27 Ransburg Electro Coating Corp Electrostatic coating method
SU581526A1 (ru) * 1973-09-24 1977-11-25 Предприятие П/Я В-2346 Способ закреплени на люминесцентных лампах покрытий из порошкообразных люминофоров
JPS5138357A (ja) * 1974-09-28 1976-03-31 Toray Industries Akurironitorirujugotaifuirumu no enshinhoho
JPS5139509A (en) * 1974-10-02 1976-04-02 Nippon Steel Corp Koonkinzokubanno reikyakuhoho
NL179956C (nl) * 1975-10-17 1986-12-01 Philips Nv Werkwijze voor het bedekken van de binnenwand van een lagedrukkwikdampontladingslamp met luminescerend materiaal.
US4128674A (en) * 1976-03-31 1978-12-05 Gte Sylvania Incorporated Method of making pigmented phosphors
JPS52121052A (en) * 1976-04-05 1977-10-12 Matsushita Electronics Corp Method of electrostatic painting of fluorescent lamp
US4175143A (en) * 1979-01-02 1979-11-20 Gte Sylvania Incorporated Color cathode ray tube phosphors coated by a wetting agent
CS205273B1 (en) * 1979-09-05 1981-05-29 Milada Neumanova Method of increasement of adhesivity of anorganic luminescent or lightscattering powder materials coated electrostatically on the inside walls of light sources bulbs
HU184030B (en) * 1982-09-22 1984-06-28 Egyesuelt Izzolampa Apparatus for electrostatic coating bulb of light sources
GB8306375D0 (en) * 1983-03-08 1983-04-13 Emi Plc Thorn Electrostatically coating phosphor onto envelopes
US4597984A (en) * 1985-06-03 1986-07-01 General Electric Company Method and apparatus for coating fluorescent lamp tubes
HUT41435A (en) * 1985-07-04 1987-04-28 Tungsram Reszvenytarsasag Process for the surface treatment of luminous powders (ljuminescent materials)
US4806389A (en) * 1987-03-02 1989-02-21 Gte Laboratories Incorporated Method of treating a coated phosphor
KR920010099B1 (ko) * 1989-07-06 1992-11-14 삼성전관 주식회사 안료부착 형광체의 제조방법
US5032420A (en) * 1990-06-19 1991-07-16 Gte Products Corporation Method of applying cadium-free incandescent lamp powder coating

Also Published As

Publication number Publication date
US5441774A (en) 1995-08-15
DE69304428T2 (de) 1997-04-17
CA2097625A1 (en) 1993-12-10
EP0574209A3 (en) 1994-07-27
CA2097625C (en) 2004-11-16
EP0574209B1 (de) 1996-09-04
US5314723A (en) 1994-05-24
EP0574209A2 (de) 1993-12-15

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Legal Events

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8364 No opposition during term of opposition
8330 Complete disclaimer