http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109148698-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b02fb4923b61a06d4b0c40ec8dd01d2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-301 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 |
| filingDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4048e46e6f83f00fff6eb4a5bb611b77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0623888300e909e2a4f06e8d65621076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fc6b9807e9f4c63f85a1b1a4aa84a39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ba12693d9ead670ffd99d550ca46a32 |
| publicationDate | 2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109148698-A |
| titleOfInvention | Hybrid film cross-linked with quantum dots and carrier, preparation method and QLED device |
| abstract | The invention discloses a mixed film of quantum dots and a carrier cross-linked, a preparation method and a QLED device. The method comprises the steps of: mixing the quantum dots and the carrier in a solvent to obtain a mixed solution; and preparing the mixed solution into the quantum dots and the carrier by a solution method Before the mixed film is completely dried, vacuum treatment is performed; HHIC treatment is performed during the vacuuming process, so that the quantum dots and the carrier are cross-linked to obtain a cross-linked hybrid film between the quantum dots and the carrier; among them, the The carrier is one or both of polymers and small molecules. In the present invention, in the process of solution film formation, vacuuming treatment (for conventional slow vacuuming) is performed. During the vacuuming process, before the film is completely dried, HHIC cross-linking treatment is performed to fix the relative position of the solute. By increasing the energy required for phase separation, a uniform film can be prepared, the requirement for pumping speed is reduced, and the problem of uneven distribution of the mixed film caused by the traditional heating and cross-linking method is effectively avoided. |
| priorityDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.