JPS5485193A - Fluorescent substance - Google Patents

Fluorescent substance

Info

Publication number
JPS5485193A
JPS5485193A JP15347377A JP15347377A JPS5485193A JP S5485193 A JPS5485193 A JP S5485193A JP 15347377 A JP15347377 A JP 15347377A JP 15347377 A JP15347377 A JP 15347377A JP S5485193 A JPS5485193 A JP S5485193A
Authority
JP
Japan
Prior art keywords
esp
fluorescent substance
divalent
earth metal
alkaline earth
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
JP15347377A
Other languages
English (en)
Other versions
JPS5944335B2 (ja
Inventor
Katsuo Murakami
Mitsuoki Otani
Hiroshi Ito
Kenzo Awazu
Yoriaki Ibuki
Toshiyuki Takeda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP52153473A priority Critical patent/JPS5944335B2/ja
Priority to US05/954,474 priority patent/US4174294A/en
Priority to NLAANVRAGE7811083,A priority patent/NL181814C/xx
Priority to GB7843692A priority patent/GB2010308B/en
Priority to DE2848725A priority patent/DE2848725C2/de
Publication of JPS5485193A publication Critical patent/JPS5485193A/ja
Publication of JPS5944335B2 publication Critical patent/JPS5944335B2/ja
Expired 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • 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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/774—Borates
JP52153473A 1977-12-20 1977-12-20 螢光体 Expired JPS5944335B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP52153473A JPS5944335B2 (ja) 1977-12-20 1977-12-20 螢光体
US05/954,474 US4174294A (en) 1977-12-20 1978-10-25 Fluorescent material
NLAANVRAGE7811083,A NL181814C (nl) 1977-12-20 1978-11-08 Luminescerend materiaal.
GB7843692A GB2010308B (en) 1977-12-20 1978-11-08 Fluorescent material
DE2848725A DE2848725C2 (de) 1977-12-20 1978-11-09 Erdalkaliboratphosphat-Leuchtstoff aktiviert mit zweiwertigem Europium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52153473A JPS5944335B2 (ja) 1977-12-20 1977-12-20 螢光体

Publications (2)

Publication Number Publication Date
JPS5485193A true JPS5485193A (en) 1979-07-06
JPS5944335B2 JPS5944335B2 (ja) 1984-10-29

Family

ID=15563331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52153473A Expired JPS5944335B2 (ja) 1977-12-20 1977-12-20 螢光体

Country Status (5)

Country Link
US (1) US4174294A (ja)
JP (1) JPS5944335B2 (ja)
DE (1) DE2848725C2 (ja)
GB (1) GB2010308B (ja)
NL (1) NL181814C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670084A (en) * 1979-11-13 1981-06-11 Nichia Denshi Kagaku Kk Fluorescent substance

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307321A (en) * 1980-03-31 1981-12-22 Gte Laboratories Incorporated Red emitting phosphor with slow exponential decay
US4306173A (en) * 1980-03-31 1981-12-15 Gte Laboratories Inc. Phosphor with extended fluorescence decay lifetime and lamp based thereon
NL8205044A (nl) * 1982-12-30 1984-07-16 Philips Nv Lagedrukkwikdampontladingslamp.
WO2007048200A1 (en) * 2005-10-28 2007-05-03 Visionglow Ip Pty Ltd Long after-glow photoluminescent material
CN103450901A (zh) * 2012-11-13 2013-12-18 武汉和光照明科技有限公司 一种荧光粉组合物及由其制作的荧光灯
CN109081319B (zh) * 2018-10-19 2022-02-11 上海应用技术大学 一种蓝绿色荧光氧化磷量子点材料、制备方法及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152291B (nl) * 1967-03-01 1977-02-15 Philips Nv Kwikdampontladingslamp met een luminescerend materiaal.
NL6808846A (ja) * 1968-06-22 1969-12-24
JPS511382A (ja) * 1974-06-24 1976-01-08 Tokyo Shibaura Electric Co Keikotai

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670084A (en) * 1979-11-13 1981-06-11 Nichia Denshi Kagaku Kk Fluorescent substance
JPS6331519B2 (ja) * 1979-11-13 1988-06-24 Nichia Denshi Kagaku Kk

Also Published As

Publication number Publication date
DE2848725A1 (de) 1979-06-21
NL181814C (nl) 1987-11-02
JPS5944335B2 (ja) 1984-10-29
GB2010308B (en) 1982-04-15
NL181814B (nl) 1987-06-01
NL7811083A (nl) 1979-06-22
DE2848725C2 (de) 1982-09-16
GB2010308A (en) 1979-06-27
US4174294A (en) 1979-11-13

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