http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104538430-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 |
| filingDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104538430-B |
| titleOfInvention | A kind of organic light-emitting display device and preparation method thereof |
| abstract | The invention belongs to display technology field, it is related to a kind of organic light-emitting display device, some Organic Light Emitting Diodes arranged including same layer, and light retrieval unit and filter unit on each Organic Light Emitting Diode exiting surface are stacked, the smooth retrieval unit is the scattering medium layer doped with light-converting material；The light of the cut-off optical band of the filter unit corresponding region can be converted to and filter out optical band by the light-converting material.Scattering medium in the smooth retrieval unit is scattered to the light that Organic Light Emitting Diode is sent, and can effectively reduce total reflection, so as to reduce light wave loss；Meanwhile, the light of the cut-off optical band in light-converting material these scattering lights being entrained in scattering medium layer is converted to the light for filtering out optical band, further improves light extraction efficiency；So as to effectively improve the current efficiency of the Organic Light Emitting Diode, and then the power consumption of the organic light emitting apparatus is reduced, improve the service life of the organic light emitting apparatus. |
| priorityDate | 2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.