JPS52107287A - Blue fluorescent substance coated with filter - Google Patents

Blue fluorescent substance coated with filter

Info

Publication number
JPS52107287A
JPS52107287A JP2422076A JP2422076A JPS52107287A JP S52107287 A JPS52107287 A JP S52107287A JP 2422076 A JP2422076 A JP 2422076A JP 2422076 A JP2422076 A JP 2422076A JP S52107287 A JPS52107287 A JP S52107287A
Authority
JP
Japan
Prior art keywords
fluorescent substance
filter
blue fluorescent
substance coated
intensify
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
JP2422076A
Other languages
Japanese (ja)
Other versions
JPS5717907B2 (en
Inventor
Tsuneyo Sumita
Yoshio Koga
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 JP2422076A priority Critical patent/JPS52107287A/en
Publication of JPS52107287A publication Critical patent/JPS52107287A/en
Publication of JPS5717907B2 publication Critical patent/JPS5717907B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the decrease of luminous efficiency of Ag-activated zinc sulfide fluorescent substance due to heat treatment and to intensify contrast by coating the surface of the fluorescent substance with a specific surface treating agent and blue filter.
COPYRIGHT: (C)1977,JPO&Japio
JP2422076A 1976-03-08 1976-03-08 Blue fluorescent substance coated with filter Granted JPS52107287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2422076A JPS52107287A (en) 1976-03-08 1976-03-08 Blue fluorescent substance coated with filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2422076A JPS52107287A (en) 1976-03-08 1976-03-08 Blue fluorescent substance coated with filter

Publications (2)

Publication Number Publication Date
JPS52107287A true JPS52107287A (en) 1977-09-08
JPS5717907B2 JPS5717907B2 (en) 1982-04-13

Family

ID=12132193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2422076A Granted JPS52107287A (en) 1976-03-08 1976-03-08 Blue fluorescent substance coated with filter

Country Status (1)

Country Link
JP (1) JPS52107287A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315281A (en) * 1976-07-29 1978-02-10 Dainippon Toryo Co Ltd Pigment-coated fluorescent substance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315281A (en) * 1976-07-29 1978-02-10 Dainippon Toryo Co Ltd Pigment-coated fluorescent substance
JPS5941471B2 (en) * 1976-07-29 1984-10-06 大日本塗料株式会社 Pigmented phosphor

Also Published As

Publication number Publication date
JPS5717907B2 (en) 1982-04-13

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