http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108417739-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3c020a3bfe9d62d22c33f10c20d4262b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 |
| filingDate | 2018-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9c213fee1aac14e87a710b30095082c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34f7bffff135c67c503e77653241b475 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_085bd206212333caf9311ba6bfd1a1ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcbce33acc1eb05ed512420801108edd |
| publicationDate | 2018-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108417739-A |
| titleOfInvention | A kind of perovskite light-emitting diode based on spraying process and its preparation method |
| abstract | The invention discloses a method for preparing a perovskite light-emitting diode based on a spraying process. The method comprises the following steps: preparing a substrate for a substrate, and sequentially preparing an anode layer, a hole transport layer, and a perovskite light-emitting layer on the substrate , the electron transport layer and the cathode layer, and finally the obtained substrate is packaged to complete the device preparation, wherein the step of preparing the perovskite light-emitting layer is specifically to place the substrate on a low-temperature plate to cool down, and spray on the hole transport layer Spray the perovskite material solution at one time to obtain the perovskite light-emitting layer, and then place the low-temperature substrate directly on the hot stage for annealing to complete the preparation of the perovskite light-emitting layer. The invention adopts low-temperature one-time spraying to prepare the perovskite light-emitting layer thin film, has low roughness, good crystallinity and small crystal grains, and can improve the brightness and quantum efficiency of the light-emitting diode. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111370582-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111370582-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110943178-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111883673-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110707224-A |
| priorityDate | 2018-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.