JPS52156188A - Fluorescent substance - Google Patents

Fluorescent substance

Info

Publication number
JPS52156188A
JPS52156188A JP7298176A JP7298176A JPS52156188A JP S52156188 A JPS52156188 A JP S52156188A JP 7298176 A JP7298176 A JP 7298176A JP 7298176 A JP7298176 A JP 7298176A JP S52156188 A JPS52156188 A JP S52156188A
Authority
JP
Japan
Prior art keywords
fluorescent substance
ultraviolet rays
excitement
obstructing
deteriorating
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.)
Pending
Application number
JP7298176A
Other languages
Japanese (ja)
Inventor
Tamiji Masatoki
Satoshi Ozawa
Toshio Shionoya
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
Priority to JP7298176A priority Critical patent/JPS52156188A/en
Publication of JPS52156188A publication Critical patent/JPS52156188A/en
Pending legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To prevent the surface of a fluorescent substance from deteriorating without obstructing excitement of the fluorescent substance using ultraviolet rays and the luminescent power by coating the surface of the fluorescent substance with alkali metal or/and alkaline erath metal fluorides with high permeability to ultraviolet rays.
COPYRIGHT: (C)1977,JPO&Japio
JP7298176A 1976-06-21 1976-06-21 Fluorescent substance Pending JPS52156188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7298176A JPS52156188A (en) 1976-06-21 1976-06-21 Fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7298176A JPS52156188A (en) 1976-06-21 1976-06-21 Fluorescent substance

Publications (1)

Publication Number Publication Date
JPS52156188A true JPS52156188A (en) 1977-12-26

Family

ID=13505065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7298176A Pending JPS52156188A (en) 1976-06-21 1976-06-21 Fluorescent substance

Country Status (1)

Country Link
JP (1) JPS52156188A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263467A2 (en) * 1986-10-06 1988-04-13 Nichia Kagaku Kogyo K.K. Method for producing phosphor materials for radiation intensifying screens and radiation intensifying screens containing the phosphor materials
JPH0644909A (en) * 1992-03-19 1994-02-18 Matsushita Electric Ind Co Ltd Gas discharge type display panel
CH687899GA3 (en) * 1993-07-27 1997-03-27 Hattori Seiko Co Ltd Structure of a luminous dial for watches.
JP2006083296A (en) * 2004-09-16 2006-03-30 Konica Minolta Medical & Graphic Inc Method for producing fluorescent substance, fluorescent substance and plasma display panel
US20120037850A1 (en) * 2010-08-14 2012-02-16 Litec-Lp Gmbh Surface-modified silicate luminophores
WO2013021548A1 (en) * 2011-08-05 2013-02-14 パナソニック株式会社 Fluorescent material and fluorescent material paste
JP2015044951A (en) * 2013-08-29 2015-03-12 日亜化学工業株式会社 Fluoride fluorescent material and method for producing the same, as well as light emitting device using the same
US9196785B2 (en) 2010-08-14 2015-11-24 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified quantum dot luminophores
US9234129B2 (en) 2010-08-14 2016-01-12 Seoul Semiconductor Co., Ltd. Surface-modified quantum dot luminophores
US9614129B2 (en) 2010-08-14 2017-04-04 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified luminophores

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263467A2 (en) * 1986-10-06 1988-04-13 Nichia Kagaku Kogyo K.K. Method for producing phosphor materials for radiation intensifying screens and radiation intensifying screens containing the phosphor materials
JPS6392688A (en) * 1986-10-06 1988-04-23 Nichia Chem Ind Ltd Phosphor for radiation sensitizing paper
US4829188A (en) * 1986-10-06 1989-05-09 Nichia Kagaku Kogyo K.K. Phosphor materials for radiation intensifying screens and radiation intensifying screens containing the phosphor materials
JPH0644909A (en) * 1992-03-19 1994-02-18 Matsushita Electric Ind Co Ltd Gas discharge type display panel
CH687899GA3 (en) * 1993-07-27 1997-03-27 Hattori Seiko Co Ltd Structure of a luminous dial for watches.
JP2006083296A (en) * 2004-09-16 2006-03-30 Konica Minolta Medical & Graphic Inc Method for producing fluorescent substance, fluorescent substance and plasma display panel
US8581286B2 (en) 2010-08-14 2013-11-12 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified silicate luminophores
US20120037850A1 (en) * 2010-08-14 2012-02-16 Litec-Lp Gmbh Surface-modified silicate luminophores
US8945421B2 (en) * 2010-08-14 2015-02-03 Seoul Semiconductor Co., Ltd. Surface-modified silicate luminophores
US9196785B2 (en) 2010-08-14 2015-11-24 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified quantum dot luminophores
US9234129B2 (en) 2010-08-14 2016-01-12 Seoul Semiconductor Co., Ltd. Surface-modified quantum dot luminophores
US9614129B2 (en) 2010-08-14 2017-04-04 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified luminophores
US9960324B2 (en) 2010-08-14 2018-05-01 Seoul Semiconductor Co., Ltd. Light-emitting device having surface-modified luminophores
US10312420B2 (en) 2010-08-14 2019-06-04 Seoul Semiconducter Co., Ltd. Light-emitting device having surface-modified luminophores
WO2013021548A1 (en) * 2011-08-05 2013-02-14 パナソニック株式会社 Fluorescent material and fluorescent material paste
JP2015044951A (en) * 2013-08-29 2015-03-12 日亜化学工業株式会社 Fluoride fluorescent material and method for producing the same, as well as light emitting device using the same

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