JPS56876A - Phosphor - Google Patents
PhosphorInfo
- Publication number
- JPS56876A JPS56876A JP7471079A JP7471079A JPS56876A JP S56876 A JPS56876 A JP S56876A JP 7471079 A JP7471079 A JP 7471079A JP 7471079 A JP7471079 A JP 7471079A JP S56876 A JPS56876 A JP S56876A
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- emits
- light
- green light
- excitation
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Luminescent Compositions (AREA)
Abstract
PURPOSE: To provide a phosphor which emits at a good luminous efficiency from yellow light to rose light by the excitation of low-speed electron rays, by a method wherein a phosphor which emits from green light to yellowish green light is mixed with a phosphor which is electrically conductive and emits red light.
CONSTITUTION: (a) The first phosphor which emits from green light to yellowish green light by the excitation of electron rays (e.g. ZnS:Au, Al phosphor, ZnS:Cu phosphor) is mixed with the second phosphor which is electrically conductive and emits red light by the excitation of electron rays in a ratio of a:b=1:9W9:1 to obtain the desired phosphor. Examples of the second phosphor are SnO2:Eu phosphor, In2O3:Eu phosphor, (Zn1-x1Cdx1)S:Ag, Al (x1≥0.6) phosphor, (In1- x4Yx4)2 O2S:Eu (o<x4≤0.6) phosphor, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7471079A JPS6012384B2 (en) | 1979-06-15 | 1979-06-15 | phosphor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7471079A JPS6012384B2 (en) | 1979-06-15 | 1979-06-15 | phosphor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56876A true JPS56876A (en) | 1981-01-07 |
JPS6012384B2 JPS6012384B2 (en) | 1985-04-01 |
Family
ID=13555043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7471079A Expired JPS6012384B2 (en) | 1979-06-15 | 1979-06-15 | phosphor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6012384B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847904A1 (en) * | 2002-12-02 | 2004-06-04 | Futaba Denshi Kogyo Kk | Mixture of luminophores, devoid of cadmium, which produces warm colors going from yellow to orange for use in a fluorescent display screen |
CN104974752A (en) * | 2015-08-07 | 2015-10-14 | 京东方科技集团股份有限公司 | White-light fluorescent material as well as preparation method and application thereof |
-
1979
- 1979-06-15 JP JP7471079A patent/JPS6012384B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847904A1 (en) * | 2002-12-02 | 2004-06-04 | Futaba Denshi Kogyo Kk | Mixture of luminophores, devoid of cadmium, which produces warm colors going from yellow to orange for use in a fluorescent display screen |
CN104974752A (en) * | 2015-08-07 | 2015-10-14 | 京东方科技集团股份有限公司 | White-light fluorescent material as well as preparation method and application thereof |
US10344209B2 (en) | 2015-08-07 | 2019-07-09 | Boe Technology Group Co., Ltd. | White-light fluorescent material, and manufacturing method and use thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6012384B2 (en) | 1985-04-01 |
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