JPS53137087A - Filter-coated red luminous fluorescent substance - Google Patents

Filter-coated red luminous fluorescent substance

Info

Publication number
JPS53137087A
JPS53137087A JP5126777A JP5126777A JPS53137087A JP S53137087 A JPS53137087 A JP S53137087A JP 5126777 A JP5126777 A JP 5126777A JP 5126777 A JP5126777 A JP 5126777A JP S53137087 A JPS53137087 A JP S53137087A
Authority
JP
Japan
Prior art keywords
fluorescent substance
filter
luminous fluorescent
red luminous
coated red
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
JP5126777A
Other languages
Japanese (ja)
Inventor
Tadashi Wakatsuki
Yoshio Koga
Takeshi Takahara
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 JP5126777A priority Critical patent/JPS53137087A/en
Publication of JPS53137087A publication Critical patent/JPS53137087A/en
Pending legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To provide the title fluorescen substance having increased luminous efficiency and giving improved images, obtd. by using a red luminous fluorescent substance of red body color, as the filter material, which is Eu-activated oxysulfide of specified rare earth elements.
COPYRIGHT: (C)1978,JPO&Japio
JP5126777A 1977-05-06 1977-05-06 Filter-coated red luminous fluorescent substance Pending JPS53137087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5126777A JPS53137087A (en) 1977-05-06 1977-05-06 Filter-coated red luminous fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5126777A JPS53137087A (en) 1977-05-06 1977-05-06 Filter-coated red luminous fluorescent substance

Publications (1)

Publication Number Publication Date
JPS53137087A true JPS53137087A (en) 1978-11-30

Family

ID=12882161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5126777A Pending JPS53137087A (en) 1977-05-06 1977-05-06 Filter-coated red luminous fluorescent substance

Country Status (1)

Country Link
JP (1) JPS53137087A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04234480A (en) * 1990-12-15 1992-08-24 Samsung Display Devices Co Ltd Red light emitting phosphor having adherent pigment and its manufacture
EP0529098A1 (en) * 1991-03-14 1993-03-03 Kasei Optonix, Ltd. Color cathode-ray tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04234480A (en) * 1990-12-15 1992-08-24 Samsung Display Devices Co Ltd Red light emitting phosphor having adherent pigment and its manufacture
EP0529098A1 (en) * 1991-03-14 1993-03-03 Kasei Optonix, Ltd. Color cathode-ray tube

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