http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109637386-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F9-33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K1-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K1-0056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K1-018 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K1-018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K1-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F9-33 |
| filingDate | 2019-01-29^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109637386-B |
| titleOfInvention | Repairing device and repairing method for LED display screen |
| abstract | The invention relates to the technical field of LED screens and discloses a repair device and a repair method of an LED display screen. The positions of the welding spots on the substrate and the LED lamps are detected and compared through the vision camera, so that accurate operation of the steps of melting the welding tin, adjusting the positions of the LED lamps, welding again and the like can be realized, the precision is high, the cost is saved, the efficiency is high, and the production cost is favorably reduced. |
| priorityDate | 2019-01-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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