| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-657
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D495-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate |
2018-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e2062127ce986611c40075d1b776b75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f7ab590777430cb0a0a0b63c71005fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_865fa31d65322ab4638097fb99235ca1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_861e09d94b9e3f003081ffa6530f6453 |
| publicationDate |
2018-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108864138-A |
| titleOfInvention |
A kind of organic luminescent small molecule material containing sulfone group screw donor and its preparation method |
| abstract |
The invention discloses an organic luminescent small molecule material containing a spiro structure, which uses a spiro structure donor and a triazine unit as the skeleton unit of the acceptor molecule, and connects other aromatic amine compounds to the spiro donor. The invention also discloses a preparation method of the organic luminescent small molecule material containing the spiral structure. The luminescent material of the present invention can realize intramolecular charge transfer, and its bipolar transport characteristics reduce the problem of carrier imbalance in unipolar luminescent materials, thereby simplifying the device structure and improving device performance. The molecular weight of the material is determined, the structure is single, and it has a high decomposition temperature and a low sublimation temperature, so it can be applied to organic light-emitting diodes; the light-emitting material of the present invention can not only As a high-efficiency blue light-emitting material in evaporation devices, it can also be used as a high-efficiency light-emitting material in non-doped solution processing devices. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111697145-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109627255-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109942635-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109942635-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114671854-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114671854-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113214221-A |
| priorityDate |
2018-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |