| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_442ee1bcac55a0a644a6ba71b3480ab7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2300-0885
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2360-148 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F9-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-22 |
| filingDate |
1985-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea2782837f1d5bba4c9ebfcd75a0a599 |
| publicationDate |
1987-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0209535-A1 |
| titleOfInvention |
SELF-SAVING DISPLAY DEVICE WITH THIN FILM ELECTROLUMINESCENT AND PHOTOCONDUCTOR LAYERS. |
| abstract |
Electroluminescent display device with memory effect. According to the invention, the electroluminescent layer (44) and the photoconductive layer (46) are thin layers. The assembly is inserted between two systems of electrodes (42, 48) connected to a voltage source (50). Application to the production of display screens. |
| priorityDate |
1984-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |