http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210134641-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-08 |
| filingDate | 2020-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20210134641-A |
| titleOfInvention | Laminate for high-frequency circuits and manufacturing method thereof, flexible printed circuit board, B-stage sheet, and wound laminated body |
| abstract | Provided is a laminate for a high-frequency circuit capable of reducing transmission loss of an electric signal in a high-frequency circuit and producing a circuit board excellent in smoothness. In the laminate for a high-frequency circuit according to the present invention, a film layer having a glass transition temperature of 150°C or higher and a resin layer are laminated in contact with each other, and the resin layer is formed by the following general formulas (1-1), (1-2) and It contains a polymer having at least one repeating unit among the repeating units represented by (1-3), the elastic modulus of the resin layer is 0.1 to 3.0 GPa, and the dielectric loss tangent of the resin layer at a frequency of 10 GHz at 23°C is 0.001 to 0.01, and the relative permittivity is 2.0 to 3.0. |
| priorityDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 157.