http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103050637-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 |
| filingDate | 2011-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103050637-B |
| titleOfInvention | Semi-hollow spherical organic electroluminescent device and preparation method thereof |
| abstract | The invention belongs to field of photoelectric devices, it discloses a kind of Semi-hollow spherical organic electroluminescent device and preparation method thereof; This Semi-hollow spherical organic electroluminescent device comprises Semi-hollow spherical substrate, at the inner surface of described Semi-hollow spherical substrate sequentially laminated with refractive index matching layers, anode layer, p-type doping hole transmission layer, electronic barrier layer, luminescent layer, hole blocking layer, N-shaped doping electron transfer layer and cathode layer.Semi-hollow spherical organic electroluminescent device provided by the invention, the total internal reflection loss that the difference by luminescent layer and air refraction can be caused is penetrated by curved refractive, caught by the transversal waveguides loss of organic layer, and refractive index matching layers can make the angle of light generation total reflection become large, thus reduce light total reflection and make most of anaclasis in substrate, therefore light extraction efficiency improves greatly. |
| priorityDate | 2011-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.