http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102229623-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f879029e705d0b524ce5177029f8838a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2011-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8560a28bec0517212ef25d8414fded6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e30161ab1d58719a7a50edff09913dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_302a5f1cb952d5aeeb0d4d21c5c4adf6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_526ecd939ff1b0b3c01d584bd7db53ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db503fba8e291fe22e79d49564d1f9c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff2467f842b09b52eea158a664cc804a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67cf77d12ac7b2211573f70eae871d0c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f9d4460eae319e2395e83ba2b0d7510 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b58fd79c47d5aad4ab42cfe886b93fe9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe43911938c70e0709b4e8ea5ef4d9d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a90b022b2f11ffb8b93720ead4a8c2cb |
| publicationDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102229623-B |
| titleOfInvention | Spirofluorene xanthene phosphine oxide electro-phosphorescent main materials and synthesis and application methods thereof |
| abstract | The invention relates to spirofluorene xanthene phosphine oxide electro-phosphorescent main materials and synthesis and application methods thereof, belongs to the field of photoelectric material science and technology, and in particular relates to four spirofluorene xanthene organic phosphine oxide materials and application of the materials in the field of organic electronics such as organic electroluminescent materials, organic solar cells, organic field-effect tubes, dye laser, organic nonlinear optical materials, fluorescent probes and the like. The series of materials are obtained by introducing diphenyl phosphine oxide groups to the 2nd site, the 2nd and 7th sites, the 2nd' site and the 2nd' and 7th' sites of spirofluorene xanthene respectively. The series of compounds have good charge transfer performance, thermal stability and high triplet energy level (ET=-2.86eV), and can be used as main materials and applied in phosphorescent devices. When the series of compounds are applied in the organic electro-phosphorescent devices, the maximum external quantum efficiency is 10.78 percent and the maximum brightness is 8,582cd/m<2> in the blue phosphorescent device; and in the green phosphorescent device, the maximum external quantum efficiency is 19.1 percent, and the maximum brightness is 16,943cd/m<2>. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107973770-A |
| priorityDate | 2011-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.