http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05121578-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-08 |
| filingDate | 1992-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bca97ce8f7bd1306714d5a2f8ae863a |
| publicationDate | 1993-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05121578-A |
| titleOfInvention | Composite substrate with high thermal conductivity and low alpha particle emission for electronic packages |
| abstract | (57) Abstract: A microelectronic circuit package including integrated circuits mounted on a circuit card, having electrical connections for signal, power and ground therebetween, said circuits comprising a perfluorocarbon polymer. And filled from a filled polymer dielectric containing a synthetic inorganic filler having a low alpha particle emission rate, a high coefficient of heat transfer and a low coefficient of thermal expansion dispersed throughout the polymer. The polymer is characterized by having a lower coefficient of thermal expansion than the polymer and a higher coefficient of heat transfer than the polymer. This is one or more polyfluorocarbon sheets coated with electrically and thermally conductive filler particle composites coated with a polyfluorocarbon resin contained in a solvent, heated to drive off the solvent and heat the dried sheet. It is manufactured by fusing the filler particles coated with the polyfluorocarbon resin and the sheet. It is particularly advantageous for use as a circuit package for a high storage density MOS storage chip. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8815725-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9181440-B2 |
| priorityDate | 1991-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.