BE722851A - - Google Patents
Info
- Publication number
- BE722851A BE722851A BE722851DA BE722851A BE 722851 A BE722851 A BE 722851A BE 722851D A BE722851D A BE 722851DA BE 722851 A BE722851 A BE 722851A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
-
- 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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/77342—Silicates
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 |
|---|---|---|---|
| NL6714518A NL6714518A (en) | 1967-10-26 | 1967-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE722851A true BE722851A (en) | 1969-04-24 |
Family
ID=19801558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE722851D BE722851A (en) | 1967-10-26 | 1968-10-24 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4837715B1 (en) |
| AT (1) | AT279736B (en) |
| BE (1) | BE722851A (en) |
| FR (1) | FR1603626A (en) |
| GB (1) | GB1205319A (en) |
| NL (1) | NL6714518A (en) |
| SE (1) | SE332675B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61174291A (en) * | 1985-01-29 | 1986-08-05 | Sony Corp | Phosphor emitting blue light |
| DE3669728D1 (en) * | 1985-05-01 | 1990-04-26 | Philips Corp | LUMINESCENT EARTH ALKALINE METAL SILICATE AND A LOW-PRESSURE MERCURY STEAM LAMP CONTAINING SUCH A SILICATE. |
| TW370559B (en) * | 1996-01-22 | 1999-09-21 | Kasei Optonix | Light-storage fluorophor |
| JP2007246918A (en) * | 2000-09-29 | 2007-09-27 | Sumitomo Chemical Co Ltd | Fluorescent substance for vacuum ultraviolet-excited light emitting element |
| US20070247051A1 (en) * | 2004-09-07 | 2007-10-25 | Sumitomo Chemical Company, Limited | Phosphor, Phosphor Paste and Light-Emitting Device |
| JP2006124644A (en) * | 2004-09-28 | 2006-05-18 | Sumitomo Chemical Co Ltd | Phosphor |
| JP5154481B2 (en) * | 2009-03-10 | 2013-02-27 | 宇部マテリアルズ株式会社 | Blue light emitting phosphor |
| JP5971620B2 (en) * | 2011-02-28 | 2016-08-17 | 宇部興産株式会社 | Blue light emitting phosphor and light emitting device using the blue light emitting phosphor |
-
1967
- 1967-10-26 NL NL6714518A patent/NL6714518A/xx unknown
-
1968
- 1968-10-23 AT AT1031968A patent/AT279736B/en not_active IP Right Cessation
- 1968-10-23 SE SE14331/68A patent/SE332675B/xx unknown
- 1968-10-23 GB GB50259/68A patent/GB1205319A/en not_active Expired
- 1968-10-24 FR FR1603626D patent/FR1603626A/fr not_active Expired
- 1968-10-24 BE BE722851D patent/BE722851A/xx unknown
- 1968-10-25 JP JP43077411A patent/JPS4837715B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE332675B (en) | 1971-02-15 |
| DE1801486B2 (en) | 1977-06-02 |
| DE1801486A1 (en) | 1969-05-29 |
| AT279736B (en) | 1970-03-10 |
| NL6714518A (en) | 1969-04-29 |
| JPS4837715B1 (en) | 1973-11-13 |
| FR1603626A (en) | 1971-05-10 |
| GB1205319A (en) | 1970-09-16 |