http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102437290-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 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/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2011-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102437290-B |
| titleOfInvention | A kind of display of organic electroluminescence blue-light device and preparation method thereof |
| abstract | The invention provides a kind of display of organic electroluminescence blue-light device, this device comprises the anode, hole transmission layer, blue light-emitting, electron transfer layer and the negative electrode that stack gradually, blue light-emitting comprises material of main part and luminescent layer dyestuff, the HOMO energy level of wherein said material of main part is not more than-5.7eV, the HOMO energy level of luminescent layer dyestuff is not less than-5.2eV, and the HOMO energy level of hole transport layer material is between material of main part and the HOMO energy level of luminescent layer dyestuff and and poor > 0.3eV between the energy level of the HOMO of luminescent layer dyestuff.The present invention also provide prepare described display of organic electroluminescence blue-light device method, there is the display of organic electroluminescence of this blue-light device and the preparation method of described display of organic electroluminescence.Blue-light device of the present invention compared with prior art has higher luminous efficiency and better colourity. |
| priorityDate | 2011-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.