FR2169122A1 - Yellow yttrium - cerium aluminate phosphor - having very short afterglow - Google Patents
Yellow yttrium - cerium aluminate phosphor - having very short afterglowInfo
- Publication number
- FR2169122A1 FR2169122A1 FR7302129A FR7302129A FR2169122A1 FR 2169122 A1 FR2169122 A1 FR 2169122A1 FR 7302129 A FR7302129 A FR 7302129A FR 7302129 A FR7302129 A FR 7302129A FR 2169122 A1 FR2169122 A1 FR 2169122A1
- Authority
- FR
- France
- Prior art keywords
- aluminate phosphor
- short afterglow
- cerium aluminate
- yellow yttrium
- yttrium
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722203211 DE2203211A1 (de) | 1972-01-24 | 1972-01-24 | Verfahren zur herstellung eines bei erregung mit kathodenstrahlen gelb-leuchtenden leuchtstoffes extrem kurzer nachleuchtdauer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2169122A1 true FR2169122A1 (en) | 1973-09-07 |
FR2169122B3 FR2169122B3 (de) | 1976-01-30 |
Family
ID=5833849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7302129A Granted FR2169122A1 (en) | 1972-01-24 | 1973-01-22 | Yellow yttrium - cerium aluminate phosphor - having very short afterglow |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4883086A (de) |
DE (1) | DE2203211A1 (de) |
FR (1) | FR2169122A1 (de) |
NL (1) | NL7301027A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101705095B (zh) | 2009-09-21 | 2011-08-10 | 四川新力光源有限公司 | 黄光余辉材料及其制备方法和使用它的led照明装置 |
-
1972
- 1972-01-24 DE DE19722203211 patent/DE2203211A1/de active Pending
-
1973
- 1973-01-22 FR FR7302129A patent/FR2169122A1/fr active Granted
- 1973-01-23 JP JP48009228A patent/JPS4883086A/ja active Pending
- 1973-01-24 NL NL7301027A patent/NL7301027A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2169122B3 (de) | 1976-01-30 |
DE2203211A1 (de) | 1973-08-02 |
JPS4883086A (de) | 1973-11-06 |
NL7301027A (de) | 1973-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |