http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104124350-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/H10K50-826 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-856 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 |
| filingDate | 2013-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18fb27636b9a39a324b4af8f45f6f039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4e96e9ba0b8f401dc8eb94633a435ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9413206e2395ec649b112f99e4ebf5e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_476777be5a7ef3137e21040321d148db |
| publicationDate | 2014-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104124350-A |
| titleOfInvention | Organic light-emitting device and preparation method thereof |
| abstract | The invention discloses an organic light-emitting device which includes a conductive anode glass substrate, a hole injection layer, a hole transmission layer, a light-emitting layer, an electronic transmission layer, an electronic injection layer and a composite cathode, which are sequentially laminated. The composite cathode layer includes a first doping layer and a second doping layer, which are arranged to be laminated sequentially. The material of the first doping layer is a mixed material formed by a metal phthalocyanine compound and a cesium salt. The metal phthalocyanine compound is copper phthalocyanine, zinc phthalocyanine, vanadium phthalocyanine or magnesium phthalocyanine. The cesium salt is cesium carbonate, cesium fluoride, cesium azide or cesium chloride. The material of the second doping layer is a mixed material of a metal oxide and a metal. The metal oxide is molybdenum trioxide, tungsten trioxide or vanadium pentoxide. The metal is silver, aluminum, platinum or gold. The composite cathode layer of the organic light-emitting device is capable of enabling light to be scattered so that the light-emitting efficiency of the device is improved. The invention also provides a preparation method for the organic light-emitting device. |
| priorityDate | 2013-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.