JPS56125478A - Aluminate phosphor - Google Patents

Aluminate phosphor

Info

Publication number
JPS56125478A
JPS56125478A JP2994380A JP2994380A JPS56125478A JP S56125478 A JPS56125478 A JP S56125478A JP 2994380 A JP2994380 A JP 2994380A JP 2994380 A JP2994380 A JP 2994380A JP S56125478 A JPS56125478 A JP S56125478A
Authority
JP
Japan
Prior art keywords
aluminate phosphor
relationships
luminous brightness
phosphor
activated aluminate
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
JP2994380A
Other languages
Japanese (ja)
Other versions
JPS618866B2 (en
Inventor
Masato Hayashi
Takashi Hase
Akio Toshiuchi
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 Chemical Corp
Original Assignee
Kasei Optonix 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 Kasei Optonix Ltd filed Critical Kasei Optonix Ltd
Priority to JP2994380A priority Critical patent/JPS56125478A/en
Publication of JPS56125478A publication Critical patent/JPS56125478A/en
Publication of JPS618866B2 publication Critical patent/JPS618866B2/ja
Granted legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To obtain an aluminate phosphor having a high and stable luminous brightness, by activating a B-containing Ce, Tb-activated aluminate phosphor with Mn.
CONSTITUTION: A Ce, Tb, Mn-activated aluminate phosphor of the formula (where Me is Mg, Zn, or Be and w, x, y, z, p, and q are in the relationships 0≤ w≤2, 5≤x≤15, 0.001≤y≤0.20, 0≤z≤0.5, 0.005≤p≤0.90, 0<q<0.60, and 1-p-q≥0). From the standpoint of luminous brightness in particular, w, x, y, z, p, and q should meet the relationships 0.5≤w≤1.5, 7≤x≤13, 0.0015≤y≤0.1, 0.01≤z≤0.4, 0.6≤p≤0.8, 0.2≤q≤0.4, p+q=1.
COPYRIGHT: (C)1981,JPO&Japio
JP2994380A 1980-03-10 1980-03-10 Aluminate phosphor Granted JPS56125478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2994380A JPS56125478A (en) 1980-03-10 1980-03-10 Aluminate phosphor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2994380A JPS56125478A (en) 1980-03-10 1980-03-10 Aluminate phosphor

Publications (2)

Publication Number Publication Date
JPS56125478A true JPS56125478A (en) 1981-10-01
JPS618866B2 JPS618866B2 (en) 1986-03-18

Family

ID=12290060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2994380A Granted JPS56125478A (en) 1980-03-10 1980-03-10 Aluminate phosphor

Country Status (1)

Country Link
JP (1) JPS56125478A (en)

Also Published As

Publication number Publication date
JPS618866B2 (en) 1986-03-18

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