| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a431cf4c64da0f89eccaa9aa30b43b7f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-185 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-342
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0033 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate |
2019-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd222d5dc9481dd1b243a9e5da17cbf0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cb1d8a3079628a8580496656dc0a787
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecd191536c91d553b79e45dd0e3f5bdc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4619a9d0aa1bb54ac47b635c26027541
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4bbe63025c3bf4c71823d62578b2e5f |
| publicationDate |
2019-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110105401-A |
| titleOfInvention |
A kind of blue light iridium complex and its preparation method and application |
| abstract |
The invention discloses a blue-light iridium complex and its preparation method and application. The blue-light iridium complex is composed of a main ligand difluorophenylpyridine derivative and an auxiliary ligand 2-picolinic acid. The general structure is as follows: I show: Wherein, Ar is selected from one of the following structures: Wherein, R is a C1-C20 linear or branched alkyl or alkoxy group. The preparation process of the material of the invention is simple, the product is easy to be purified and separated, and the yield and purity are high. This kind of material has good solubility and can be used in the solution method to prepare high-efficiency organic light-emitting diodes (OLEDs). It has potential application value in luminescence. |
| priorityDate |
2019-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |