Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_641884e1d4123b56be4d995c1fa2632b |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-83385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-15153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-1517 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-15747 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01079 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01078 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-10253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-09701 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-00014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48465 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-3733 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-142 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-373 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-60 |
filingDate |
1984-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23b59e263b3f548b4208e6c543011388 |
publicationDate |
1984-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0121374-A1 |
titleOfInvention |
Mounting of semi-conductor devices |
abstract |
A semi-conductor chip (12) mounted on a substrate (13) is located in a well (14) surrounded by a layer (15) of glass ceramic material of approximately the same thickness as the chip. The connection between pads (17) on the chip 12 and on copper metallisation on the surface of the glass ceramic is made by wires (18). The substrate (13) is made of copper or other metal of similar high thermal conductivity and comprises a two dimensional array of closely spaced narrow pillars extending from a flat base. This construction enables heat to be conducted away rapidly by means of the pillars but as a result of the enormous reduction in the mechanical stiffness of the metal substrate in the plane of the surface avoids the undesirable stress and strains which would otherwise result from temperature changes. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2233152-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5514913-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9913378-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0273556-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014139666-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2844097-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9424703-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2602046-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2602046-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5766985-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5402003-A |
priorityDate |
1983-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |