FR2169122A1 - Yellow yttrium - cerium aluminate phosphor - having very short afterglow - Google Patents

Yellow yttrium - cerium aluminate phosphor - having very short afterglow

Info

Publication number
FR2169122A1
FR2169122A1 FR7302129A FR7302129A FR2169122A1 FR 2169122 A1 FR2169122 A1 FR 2169122A1 FR 7302129 A FR7302129 A FR 7302129A FR 7302129 A FR7302129 A FR 7302129A FR 2169122 A1 FR2169122 A1 FR 2169122A1
Authority
FR
France
Prior art keywords
aluminate phosphor
short afterglow
cerium aluminate
yellow yttrium
yttrium
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.)
Granted
Application number
FR7302129A
Other languages
English (en)
French (fr)
Other versions
FR2169122B3 (xx
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2169122A1 publication Critical patent/FR2169122A1/fr
Application granted granted Critical
Publication of FR2169122B3 publication Critical patent/FR2169122B3/fr
Granted 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
    • C09K11/08—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
    • C09K11/7774—Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
FR7302129A 1972-01-24 1973-01-22 Yellow yttrium - cerium aluminate phosphor - having very short afterglow Granted FR2169122A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203211 DE2203211A1 (de) 1972-01-24 1972-01-24 Verfahren zur herstellung eines bei erregung mit kathodenstrahlen gelb-leuchtenden leuchtstoffes extrem kurzer nachleuchtdauer

Publications (2)

Publication Number Publication Date
FR2169122A1 true FR2169122A1 (en) 1973-09-07
FR2169122B3 FR2169122B3 (xx) 1976-01-30

Family

ID=5833849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302129A Granted FR2169122A1 (en) 1972-01-24 1973-01-22 Yellow yttrium - cerium aluminate phosphor - having very short afterglow

Country Status (4)

Country Link
JP (1) JPS4883086A (xx)
DE (1) DE2203211A1 (xx)
FR (1) FR2169122A1 (xx)
NL (1) NL7301027A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101705095B (zh) * 2009-09-21 2011-08-10 四川新力光源有限公司 黄光余辉材料及其制备方法和使用它的led照明装置

Also Published As

Publication number Publication date
FR2169122B3 (xx) 1976-01-30
NL7301027A (xx) 1973-07-26
JPS4883086A (xx) 1973-11-06
DE2203211A1 (de) 1973-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse