AT500481B8
Display having at least a luminescent surface
Abstract
Display has a connecting layer (3) and layers of an electroluminescent lamp arranged on a supporting conductor plate. The connecting layer is either an electrically conducting layer, preferably isotropic in the direction of the layer thickness or a layer having a high dielectric constant, preferably more than 3.5. The lamp comprises a partially transparent support layer (4) provide with a transparent electrically conducting covering electrode layer (6) and a phosphorus layer (7) provided underneath. Preferred Features: A dielectric layer (10) having a light reflection property is arranged between the connecting layer and the phosphorus layer.
Term
Term ended
Expired 4 May 2020, 6.4 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| GB1509478A | Cites | United Kingdom | Search report |
| GB1594356A | Cites | United Kingdom | Search report |
| GB2258944A | Cites | United Kingdom | Search report |
| DE4023693A1 | Cites | Germany | Search report |
| US4130776A | Cites | United States of America | Search report |
| US5309060A | Cites | United States of America | Search report |
| US5432015A | Cites | United States of America | Search report |
9 members in 4 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 7862000 | Austria | A | |
| AT20000000786 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| EP1152643A1 | European Patent Office (EPO) | A1 | |
| EP1152643B1 | European Patent Office (EPO) | B1 | |
| AT264045T | Austria | T | |
| ATE264045T1 | Austria | T1 | |
| DE50101882D1 | Germany | D1 | |
| DK1152643T3 | Denmark | T3 | |
| AT500481A1 | Austria | A1 | |
| AT500481B1 | Austria | B1 | |
| AT500481B8This record | Austria | B8 |
Numbers
- Publication, DOCDB
- 500481
- Publication, EPODOC
- AT500481B
- Application
- 78600
- Application, DOCDB
- 7862000
- Application, EPODOC
- AT20000000786
Titles2
- German
- ANZEIGEVORRICHTUNG MIT MINDESTENS EINER ELEKTROLUMINESZIERENDEN FLÄCHE
- English
- DISPLAY DEVICE WITH AT LEAST ONE ELECTROLUMINESCENT SURFACE
Classification
- CPC, 3
- H05B33/22
- G09F13/22
- H05B33/28
- IPC, 4
- H05B33 02
- G09F13 22
- H05B33 22
- H05B33 28