JPS5243789A - Red fluorescent substance and method of preparing thereof - Google Patents

Red fluorescent substance and method of preparing thereof

Info

Publication number
JPS5243789A
JPS5243789A JP11996875A JP11996875A JPS5243789A JP S5243789 A JPS5243789 A JP S5243789A JP 11996875 A JP11996875 A JP 11996875A JP 11996875 A JP11996875 A JP 11996875A JP S5243789 A JPS5243789 A JP S5243789A
Authority
JP
Japan
Prior art keywords
fluorescent substance
preparing
red fluorescent
excitation
color
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
JP11996875A
Other languages
Japanese (ja)
Other versions
JPS5533798B2 (en
Inventor
Tsuneyo Sumita
Tadashi Wakatsuki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11996875A priority Critical patent/JPS5243789A/en
Publication of JPS5243789A publication Critical patent/JPS5243789A/en
Publication of JPS5533798B2 publication Critical patent/JPS5533798B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To obtain a fluorescent substance of red luminescence of which color is hardly changed by the level of excitation of electron beam by forming Y2O2S/Eu on the outside of La2O2S/Eu as core.
COPYRIGHT: (C)1977,JPO&Japio
JP11996875A 1975-10-04 1975-10-04 Red fluorescent substance and method of preparing thereof Granted JPS5243789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11996875A JPS5243789A (en) 1975-10-04 1975-10-04 Red fluorescent substance and method of preparing thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11996875A JPS5243789A (en) 1975-10-04 1975-10-04 Red fluorescent substance and method of preparing thereof

Publications (2)

Publication Number Publication Date
JPS5243789A true JPS5243789A (en) 1977-04-06
JPS5533798B2 JPS5533798B2 (en) 1980-09-02

Family

ID=14774642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11996875A Granted JPS5243789A (en) 1975-10-04 1975-10-04 Red fluorescent substance and method of preparing thereof

Country Status (1)

Country Link
JP (1) JPS5243789A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017105914A (en) * 2015-12-09 2017-06-15 日亜化学工業株式会社 Manufacturing method of hybrid phosphor, and the hybrid phosphor
CN106947465A (en) * 2017-03-27 2017-07-14 大连海事大学 Core shell structure rare-earth oxide sulfate X-ray luminescence nano-particle and preparation method thereof
JP2019173035A (en) * 2019-07-11 2019-10-10 日亜化学工業株式会社 Manufacturing method of hybrid phosphor, and the hybrid phosphor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62218146A (en) * 1986-03-20 1987-09-25 Seiko Instr & Electronics Ltd Thermal recorder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017105914A (en) * 2015-12-09 2017-06-15 日亜化学工業株式会社 Manufacturing method of hybrid phosphor, and the hybrid phosphor
US10428270B2 (en) 2015-12-09 2019-10-01 Nichia Corporation Hybrid fluorescent material and method of producing same
US11001756B2 (en) 2015-12-09 2021-05-11 Nichia Corporation Method of producing hybrid fluorescent material
CN106947465A (en) * 2017-03-27 2017-07-14 大连海事大学 Core shell structure rare-earth oxide sulfate X-ray luminescence nano-particle and preparation method thereof
JP2019173035A (en) * 2019-07-11 2019-10-10 日亜化学工業株式会社 Manufacturing method of hybrid phosphor, and the hybrid phosphor

Also Published As

Publication number Publication date
JPS5533798B2 (en) 1980-09-02

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