JPS5311178A - Rare earth elements oxysulfide fluorescent substance - Google Patents
Rare earth elements oxysulfide fluorescent substanceInfo
- Publication number
- JPS5311178A JPS5311178A JP8500176A JP8500176A JPS5311178A JP S5311178 A JPS5311178 A JP S5311178A JP 8500176 A JP8500176 A JP 8500176A JP 8500176 A JP8500176 A JP 8500176A JP S5311178 A JPS5311178 A JP S5311178A
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- fluorescent substance
- earth elements
- oxysulfide fluorescent
- oxysulfide
- 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
Links
Abstract
PURPOSE: To provide a rare earth elements oxysulfide fluorescent substance with high luminous efficiency and low phosphorescence intensity (long afterglow component) by adding Yb to a Tb-activated rare earth elements oxysulfide fluorescent substance.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8500176A JPS6038433B2 (en) | 1976-07-19 | 1976-07-19 | Rare earth oxysulfide phosphor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8500176A JPS6038433B2 (en) | 1976-07-19 | 1976-07-19 | Rare earth oxysulfide phosphor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5311178A true JPS5311178A (en) | 1978-02-01 |
JPS6038433B2 JPS6038433B2 (en) | 1985-08-31 |
Family
ID=13846415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8500176A Expired JPS6038433B2 (en) | 1976-07-19 | 1976-07-19 | Rare earth oxysulfide phosphor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6038433B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05263076A (en) * | 1992-03-19 | 1993-10-12 | Nichia Chem Ind Ltd | Rare earth stimulable phosphor |
US5312560A (en) * | 1992-03-19 | 1994-05-17 | Nichia Chemical Industries, Ltd. | Rare earth phosphor |
-
1976
- 1976-07-19 JP JP8500176A patent/JPS6038433B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05263076A (en) * | 1992-03-19 | 1993-10-12 | Nichia Chem Ind Ltd | Rare earth stimulable phosphor |
US5312560A (en) * | 1992-03-19 | 1994-05-17 | Nichia Chemical Industries, Ltd. | Rare earth phosphor |
Also Published As
Publication number | Publication date |
---|---|
JPS6038433B2 (en) | 1985-08-31 |
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