http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107154392-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-49534 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-49513 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-495 |
| filingDate | 2016-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107154392-B |
| titleOfInvention | Lead frame |
| abstract | The present invention is about a kind of lead frame, it includes a metallic substrates, a silver coating and silver oxide layers, the silver coating is formed between the metallic substrates and the silver oxide layer, and wherein the outer surface of the silver oxide layer has polarity, and 1.3 nanometers of thickness system of the silver oxide layer or more.The silver oxide layer can be conducive to improve the binding force between lead frame and encapsulated plastic, to avoid the problem that delamination occurs for lead frame and encapsulated plastic, to meet the resistance to moisture-sensitive condition of more harsh environment. |
| priorityDate | 2016-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.