JPS4826984B1 - - Google Patents
Info
- Publication number
- JPS4826984B1 JPS4826984B1 JP45006803A JP680370A JPS4826984B1 JP S4826984 B1 JPS4826984 B1 JP S4826984B1 JP 45006803 A JP45006803 A JP 45006803A JP 680370 A JP680370 A JP 680370A JP S4826984 B1 JPS4826984 B1 JP S4826984B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB456669A GB1300548A (en) | 1969-01-28 | 1969-01-28 | Improvements in or relating to electroluminescent devices |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4826984B1 true JPS4826984B1 (en) | 1973-08-17 |
Family
ID=9779567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45006803A Pending JPS4826984B1 (en) | 1969-01-28 | 1970-01-27 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4826984B1 (en) |
DE (1) | DE2003802B2 (en) |
FR (1) | FR2029573A1 (en) |
GB (1) | GB1300548A (en) |
NL (1) | NL176626C (en) |
SE (1) | SE358899B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5267774A (en) * | 1975-12-03 | 1977-06-04 | Matsushita Electric Ind Co Ltd | Photoelectric detection device |
JPS55114939A (en) * | 1979-02-28 | 1980-09-04 | Matsushita Electric Works Ltd | Surface check unit of sheet-shaped material |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1366678A (en) * | 1971-11-05 | 1974-09-11 | Gen Electric Co Ltd | Electroluminescent devices and their manufacture |
GB1412268A (en) * | 1972-11-28 | 1975-10-29 | Secr Defence | Electroluminescent devices |
GB1581830A (en) * | 1976-06-01 | 1980-12-31 | Secr Defence | Phosphors |
FI60333C (en) * | 1980-04-24 | 1981-12-10 | Lohja Ab Oy | Electro-luminescent-AOTERGIVNINGSKOMPONENT |
DE3364319D1 (en) * | 1982-03-25 | 1986-08-07 | Secr Defence Brit | Electroluminescent panels and method of manufacture |
EP0163351B1 (en) * | 1984-05-31 | 1988-04-27 | Koninklijke Philips Electronics N.V. | Thin film electroluminescent device |
EP0267331A1 (en) * | 1986-11-10 | 1988-05-18 | Donnelly Corporation | Illuminated panel assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB782095A (en) * | 1953-02-04 | 1957-09-04 | Philips Electrical Ind Ltd | Improvements in or relating to electro-luminescent powders |
-
1969
- 1969-01-28 GB GB456669A patent/GB1300548A/en not_active Expired
-
1970
- 1970-01-27 FR FR7002883A patent/FR2029573A1/fr active Pending
- 1970-01-27 SE SE99170A patent/SE358899B/xx unknown
- 1970-01-27 JP JP45006803A patent/JPS4826984B1/ja active Pending
- 1970-01-28 DE DE19702003802 patent/DE2003802B2/en active Granted
- 1970-01-28 NL NL7001218A patent/NL176626C/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB782095A (en) * | 1953-02-04 | 1957-09-04 | Philips Electrical Ind Ltd | Improvements in or relating to electro-luminescent powders |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5267774A (en) * | 1975-12-03 | 1977-06-04 | Matsushita Electric Ind Co Ltd | Photoelectric detection device |
JPS55114939A (en) * | 1979-02-28 | 1980-09-04 | Matsushita Electric Works Ltd | Surface check unit of sheet-shaped material |
Also Published As
Publication number | Publication date |
---|---|
NL176626C (en) | 1985-05-01 |
NL7001218A (en) | 1970-07-30 |
DE2003802C3 (en) | 1979-04-12 |
DE2003802A1 (en) | 1970-07-30 |
DE2003802B2 (en) | 1978-08-10 |
SE358899B (en) | 1973-08-13 |
NL176626B (en) | 1984-12-03 |
GB1300548A (en) | 1972-12-20 |
FR2029573A1 (en) | 1970-10-23 |