Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51ea83920fa687e50007860670ffd5ef |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-114 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-26 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
filingDate |
1994-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1997-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d5e98b6ab9f68d090d9920936b7ddbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da8255165d8e9c287b2ad0ab172962ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04f4cb7e06ae2e43affbceab27c6f69b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c829b22b8631752af75f5de54d70ae42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5adc2276dc787cb5bfb2b3d8ffad5123 |
publicationDate |
1997-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0715803-B1 |
titleOfInvention |
Electroluminescent devices |
abstract |
An electroluminescent device comprises first and second layers (6, 12) of light emitting semiconductive conjugated polymers with an electrode arrangement (4, 8, 10, 14) for injecting charge carriers into both light emissive layers to cause light to be emitted therefrom. The first and second light emitting layers are in viewing overlap and the electrode arrangement comprises two sets of electrodes (4, 8; 10, 12) which can be operated independently. The first light emissive layer is arranged to emit radiation of a first wavelength when excited and the second light emissive layer is arranged to emit radiation of a second wavelength when excited. The electroluminescent device can thus be operated to cause either radiation of the first wavelength or radiation of the second wavelength or both to be emitted and viewed. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6046543-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9843011-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6264805-B1 |
priorityDate |
1993-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |