CA1278180C - Materiau blanc fluorescent - Google Patents

Materiau blanc fluorescent

Info

Publication number
CA1278180C
CA1278180C CA000514359A CA514359A CA1278180C CA 1278180 C CA1278180 C CA 1278180C CA 000514359 A CA000514359 A CA 000514359A CA 514359 A CA514359 A CA 514359A CA 1278180 C CA1278180 C CA 1278180C
Authority
CA
Canada
Prior art keywords
fluorescent material
white
white fluorescent
emission
mol
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
CA000514359A
Other languages
English (en)
Inventor
Shunichi Hashimoto
Katsutoshi Ohno
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1278180C publication Critical patent/CA1278180C/fr
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
    • C09K11/08—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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C09K11/7789—Oxysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
CA000514359A 1985-07-23 1986-07-22 Materiau blanc fluorescent Expired - Lifetime CA1278180C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16264785A JPS6222888A (ja) 1985-07-23 1985-07-23 白色螢光体
JP162647/85 1985-07-23

Publications (1)

Publication Number Publication Date
CA1278180C true CA1278180C (fr) 1990-12-27

Family

ID=15758595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000514359A Expired - Lifetime CA1278180C (fr) 1985-07-23 1986-07-22 Materiau blanc fluorescent

Country Status (3)

Country Link
JP (1) JPS6222888A (fr)
CA (1) CA1278180C (fr)
GB (1) GB2178050B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617108A1 (fr) * 1993-03-26 1994-09-28 Eastman Kodak Company Matériau luminescent pour CRT amélioré servant à la reproduction de photographies couleurs
WO2018211829A1 (fr) * 2017-05-15 2018-11-22 根本特殊化学株式会社 Corps fluorescent de sulfure d'acide postluminescent, et composition luminescente pour authentification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113648A (en) * 1974-11-20 1978-09-12 Gte Sylvania Incorporated Terbium-activated rare earth oxysulfide phosphors with controlled decay

Also Published As

Publication number Publication date
JPS6222888A (ja) 1987-01-31
GB8617883D0 (en) 1986-08-28
GB2178050A (en) 1987-02-04
GB2178050B (en) 1989-04-05

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Legal Events

Date Code Title Description
MKLA Lapsed