http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103682140-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12a4b43099e8cc9b4c14dcc665bc8e79 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-854 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2012-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d354a2461f7d206ffb83a4b2da56b27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5165abef5bb91a6785dfb6e51998ac8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_624100318e0a936628c760a033099b5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9188521cdcf33c413132b972d742cba |
| publicationDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103682140-A |
| titleOfInvention | Organic electroluminescent device and preparation method thereof |
| abstract | The invention belongs to the field of electroluminescent devices and discloses an organic electroluminescent device and a preparation method thereof. The device comprises a scattering layer, a conductive anode substrate, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer and a cathode layer, wherein the scattering layer is made of hybrid doped material formed by doping metal fluoride particles coated with calcium carbonate in anatase titanium dioxide particles, and the mass ratio of the metal fluoride particles is 10-60%. According to the organic electroluminescent device provided by the invention, the scattering layer is made of hybrid doped material composed of anatase titanium dioxide particles, the anatase titanium dioxide particles have large specific surface area and uniform pore diameter distribution, have a strong scattering effect on light and are conducive to improvement of the light extraction efficiency, CaCO3 has large particles, has a strong scattering effect on light and can enhance light emergence and improve the light emitting efficiency, and the light extraction efficiency is greatly improved after the metal fluoride and TiO2 are mixed. |
| priorityDate | 2012-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.