NL7905680A - Luminescerend scherm. - Google Patents

Luminescerend scherm. Download PDF

Info

Publication number
NL7905680A
NL7905680A NL7905680A NL7905680A NL7905680A NL 7905680 A NL7905680 A NL 7905680A NL 7905680 A NL7905680 A NL 7905680A NL 7905680 A NL7905680 A NL 7905680A NL 7905680 A NL7905680 A NL 7905680A
Authority
NL
Netherlands
Prior art keywords
luminescent
luminescent screen
borate
borates
emission
Prior art date
Application number
NL7905680A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7905680A priority Critical patent/NL7905680A/nl
Priority to US06/166,505 priority patent/US4319161A/en
Priority to CA000356299A priority patent/CA1147944A/en
Priority to DE8080200698T priority patent/DE3060368D1/de
Priority to EP80200698A priority patent/EP0023068B1/en
Priority to ES493549A priority patent/ES493549A0/es
Priority to JP55099453A priority patent/JPS6023798B2/ja
Priority to HU801831A priority patent/HU183186B/hu
Publication of NL7905680A publication Critical patent/NL7905680A/nl

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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7726—Borates
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/778—Borates
    • 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
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
NL7905680A 1979-07-23 1979-07-23 Luminescerend scherm. NL7905680A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7905680A NL7905680A (nl) 1979-07-23 1979-07-23 Luminescerend scherm.
US06/166,505 US4319161A (en) 1979-07-23 1980-07-07 Luminescent screen and low pressure mercury vapor discharge lamp containing the same
CA000356299A CA1147944A (en) 1979-07-23 1980-07-16 Luminescent screen
DE8080200698T DE3060368D1 (en) 1979-07-23 1980-07-17 Luminescent screen
EP80200698A EP0023068B1 (en) 1979-07-23 1980-07-17 Luminescent screen
ES493549A ES493549A0 (es) 1979-07-23 1980-07-21 Perfeccionamientos introducidos en una lampara de descarga en vapor de mercuiro a baja presion
JP55099453A JPS6023798B2 (ja) 1979-07-23 1980-07-22 発光スクリ−ン
HU801831A HU183186B (en) 1979-07-23 1980-07-22 Luminescent screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7905680 1979-07-23
NL7905680A NL7905680A (nl) 1979-07-23 1979-07-23 Luminescerend scherm.

Publications (1)

Publication Number Publication Date
NL7905680A true NL7905680A (nl) 1981-01-27

Family

ID=19833578

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905680A NL7905680A (nl) 1979-07-23 1979-07-23 Luminescerend scherm.

Country Status (8)

Country Link
US (1) US4319161A (ja)
EP (1) EP0023068B1 (ja)
JP (1) JPS6023798B2 (ja)
CA (1) CA1147944A (ja)
DE (1) DE3060368D1 (ja)
ES (1) ES493549A0 (ja)
HU (1) HU183186B (ja)
NL (1) NL7905680A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057026A1 (en) * 1981-01-26 1982-08-04 Koninklijke Philips Electronics N.V. Luminescent screen

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485507A1 (fr) * 1980-06-27 1981-12-31 Rhone Poulenc Ind Nouvelles substances luminescentes a base de borate double de magnesium et de terres rares pour ecrans ou tubes
NL8203040A (nl) * 1982-07-30 1984-02-16 Philips Nv Lagedrukkwikdampontladingslamp.
NL8205044A (nl) * 1982-12-30 1984-07-16 Philips Nv Lagedrukkwikdampontladingslamp.
CA1223030A (en) * 1983-04-25 1987-06-16 Johannes T.C. Van Kemenade Low-pressure mercury vapour discharge lamp
US4963441A (en) * 1984-05-24 1990-10-16 Shiga Prefecture Light-storing glazes and light-storing fluorescent ceramic articles
FI71762C (fi) * 1984-06-29 1987-02-09 Kemira Oy En luminescerande boratmatris.
FR2597851B1 (fr) * 1986-04-29 1990-10-26 Centre Nat Rech Scient Nouveaux borates mixtes a base de terres rares, leur preparation et leur application comme luminophores
US4883970A (en) * 1986-08-15 1989-11-28 E. I. Du Pont De Nemours And Company X-ray intensifying screens containing activated rare earth borates
US5132043A (en) * 1991-12-24 1992-07-21 Gte Products Corporation Method of preparing small particle size borate phosphor
ES2127243T3 (es) * 1992-09-23 1999-04-16 Koninkl Philips Electronics Nv Lampara de descarga en mercurio a baja presion.
US5552082A (en) * 1995-01-03 1996-09-03 General Electric Company Quantum splitting oxide phosphor and method of making
DE19730006A1 (de) * 1997-07-12 1999-01-14 Walter Dipl Chem Dr Rer N Tews Kompakte Energiesparlampe mit verbesserter Farbwiedergabe
DE19730005C2 (de) * 1997-07-12 1999-11-25 Walter Tews Silikat-Borat-Leuchtstoffe
DE19806213B4 (de) * 1998-02-16 2005-12-01 Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. Kompakte Energiesparlampe
US6085971A (en) * 1998-07-10 2000-07-11 Walter Tews Luminescent meta-borate substances
US6007741A (en) * 1998-08-19 1999-12-28 Osram Sylvania Inc. Method of making luminescent metaborates
DE10152217A1 (de) * 2001-10-23 2003-04-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Leuchtstoffzusammensetzung für Niederdruckentladungslampen
US20070052340A1 (en) * 2003-09-29 2007-03-08 Koninklijke Philips Electronics N.V. Bakery fluorescent lamp
US7056451B2 (en) * 2004-01-21 2006-06-06 General Electric Company Phosphors containing boron and rare-earth metals, and light sources incorporating the same
US7288215B2 (en) * 2005-03-30 2007-10-30 Osram Sylvania Inc. Method of making narrow-band UVB-emitting phosphors
US7221084B2 (en) * 2005-03-30 2007-05-22 Osram Sylvania Inc. Narrow-band UVB-emitting phosphor
JP2009506856A (ja) * 2005-09-06 2009-02-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 皮膚の治療に対するｕｖランプ
US7419621B2 (en) * 2006-03-07 2008-09-02 Osram Sylvania Inc. UV-emitting phosphor and lamp containing same
JP2010520326A (ja) * 2007-03-01 2010-06-10 オスラム・シルバニア・インコーポレイテッド 紫外発光五ホウ酸マグネシウム蛍光体の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014877A (en) * 1959-06-17 1961-12-26 Thorn Electrical Ind Ltd Luminescent materials
NL6409208A (ja) * 1964-08-11 1966-02-14
NL6806648A (ja) * 1968-05-10 1969-11-12
US3542690A (en) * 1968-08-28 1970-11-24 Du Pont Gadolinium activated yttrium phosphate,borate and germanate ultraviolet emitting phosphors
NL7303538A (ja) * 1973-03-14 1974-09-17
DE2507877A1 (de) * 1975-02-24 1976-09-02 Max Planck Gesellschaft Leuchtschirm, insbesondere fuer roentgenstrahlung
NL174368C (nl) * 1976-07-13 1984-06-01 Philips Nv Luminescerend scherm alsmede lagedrukkwikdampontladingslamp voorzien van een dergelijk scherm.
NL181470C (nl) * 1977-08-23 1987-08-17 Philips Nv Lagedrukkwikdampontladingslamp.
NL179215C (nl) * 1977-01-19 1986-08-01 Philips Nv Luminescerend scherm, alsmede lagedrukkwikdampontladingslamp.
NL182488C (nl) * 1978-04-20 1988-03-16 Philips Nv Luminescerend met lood geaktiveerd aardalkalimetaalboraat; luminescerend scherm; lagedrukkwikdampontladingslamp.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057026A1 (en) * 1981-01-26 1982-08-04 Koninklijke Philips Electronics N.V. Luminescent screen

Also Published As

Publication number Publication date
EP0023068A1 (en) 1981-01-28
DE3060368D1 (en) 1982-06-24
ES8104378A1 (es) 1981-04-16
US4319161A (en) 1982-03-09
JPS5628282A (en) 1981-03-19
CA1147944A (en) 1983-06-14
HU183186B (en) 1984-04-28
ES493549A0 (es) 1981-04-16
EP0023068B1 (en) 1982-05-05
JPS6023798B2 (ja) 1985-06-10

Similar Documents

Publication Publication Date Title
NL7905680A (nl) Luminescerend scherm.
Gupta et al. Rare earth (RE) doped phosphors and their emerging applications: A review
Shi et al. Effects of charge compensation on the luminescence behavior of Eu3+ activated CaWO4 phosphor
NL8201943A (nl) Luminescerend scherm.
JP2002076446A (ja) Ｕｖ発光ｌｅｄ装置において視感度及びｃｒｉの高い白色光を生み出すための単一蛍光体
US2748303A (en) Color-corrected light source and phosphors therefor
JPH01500110A (ja) 新規な希土類元素混合硼酸塩、それらの製造及び発光団としてのそれらの応用
GB1587598A (en) Fluorescent lamp containing a green emitting rare earth silicate phosphor
EP0082570B1 (en) Luminescent screen
EP0206389A1 (en) Luminescent screen and low-pressure mercury vapour discharge lamp provided with such a screen
Bachmann Studies on luminescence and quenching mechanisms in phosphors for light emitting diodes
EP0057026B1 (en) Luminescent screen
US3423325A (en) Terbium or terbium and gadolinium activated mixed alkaline earth alkali metal borate luminescent substance
NL7811436A (nl) Luminescerend aluminaat.
CN100439471C (zh) 改进量子分裂的氧化物基荧光物,生产方法及其设计准则
JPS5937313B2 (ja) スクリ−ン又は管体用のマグネシウムと希土類との複ほう酸塩を基にした新規なルミネセンス物質
EP0206393B1 (en) Luminescent screen and low-pressure mercury vapour discharge lamp provided with such a screen
CA1137294A (en) Luminescent lead-activated alkaline earth metal rare earth metal borates
NL7904953A (nl) Luminescerend scherm.
US4719387A (en) Infra-red phosphors and fluorescent lamp containing the same
JPS6235439B2 (ja)
JPWO2018042949A1 (ja) 蛍光体及び発光装置
US3796585A (en) Method of manufacturing a pigment
JP6099126B2 (ja) 蛍光体、その製造方法及び発光装置
Pappalardo Recent developments in phosphor materials

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed