| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3162
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-3241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1466
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-411 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-151 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate |
2019-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3bd2197ea711df3fd814e9221b766d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e59af139e0e8d19a8d1387fe4bc49bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27b9e6164e00edf3da9ba75c293fdf79 |
| publicationDate |
2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110128632-A |
| titleOfInvention |
A kind of organic electroluminescent polymer material containing tetraphenylethylene and its preparation and application |
| abstract |
The invention belongs to the field of organic electroluminescent materials, and discloses an organic electroluminescent polymer material containing tetraphenylethylene, as well as its preparation and application. The organic electroluminescent polymer material containing tetraphenylethylene has the structure shown in the following formula I, wherein Ar 1 and Ar 2 are the same or different aromatic ring derivative groups, and n is 2 to 200 integer. The tetraphenylethylene-containing organic electroluminescent polymer material of the present invention can be obtained through Suzuki-Miyaura coupling reaction. The invention adjusts the electron or hole transport properties of tetraphenylethylene derivatives by connecting different modification groups on tetraphenylethylene, and can improve the solubility of polymers, so that it can be prepared by solution processing to obtain good photoelectric properties The polymer organic electroluminescence device with simple structure and low cost has broad application prospects in the field of organic electroluminescence. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112920057-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3831807-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021175436-A1 |
| priorityDate |
2019-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |