BE691144A - - Google Patents
Info
- Publication number
- BE691144A BE691144A BE691144DA BE691144A BE 691144 A BE691144 A BE 691144A BE 691144D A BE691144D A BE 691144DA BE 691144 A BE691144 A BE 691144A
- Authority
- BE
- Belgium
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
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
- C09K11/7771—Oxysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51332465A | 1965-12-13 | 1965-12-13 | |
| US57592266A | 1966-08-22 | 1966-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691144A true BE691144A (it) | 1967-05-16 |
Family
ID=27057824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691144D BE691144A (it) | 1965-12-13 | 1966-12-13 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4820108B1 (it) |
| BE (1) | BE691144A (it) |
| DE (1) | DE1592906A1 (it) |
| FR (1) | FR1504341A (it) |
| GB (1) | GB1161339A (it) |
| NL (1) | NL6617481A (it) |
| SE (1) | SE324419B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3705858A (en) * | 1971-01-12 | 1972-12-12 | Eastman Kodak Co | Preparation of rare-earth-activated oxysulfide phosphors |
| JPS54133505U (it) * | 1978-03-09 | 1979-09-17 | ||
| EP0087476B1 (en) * | 1981-07-23 | 1986-01-08 | Kasei Optonix, Ltd. | Display device |
| JP4987903B2 (ja) * | 2009-04-07 | 2012-08-01 | 東芝電子エンジニアリング株式会社 | 赤色発光蛍光体の製造方法 |
-
1966
- 1966-12-09 GB GB5537466A patent/GB1161339A/en not_active Expired
- 1966-12-12 SE SE1697266A patent/SE324419B/xx unknown
- 1966-12-12 FR FR87111A patent/FR1504341A/fr not_active Expired
- 1966-12-12 DE DE19661592906 patent/DE1592906A1/de active Pending
- 1966-12-13 BE BE691144D patent/BE691144A/xx unknown
- 1966-12-13 NL NL6617481A patent/NL6617481A/xx unknown
- 1966-12-13 JP JP8130966A patent/JPS4820108B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE324419B (it) | 1970-06-01 |
| JPS4820108B1 (it) | 1973-06-19 |
| DE1592906A1 (de) | 1970-10-15 |
| FR1504341A (fr) | 1967-12-01 |
| GB1161339A (en) | 1969-08-13 |
| NL6617481A (it) | 1967-06-14 |