| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b0a3dbf8d6c9712d86ea1383fd5327 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-3511 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-40 |
| filingDate |
2014-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7de040edd1206816c00c788e05ca93d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17f43e5a79c95bf3cd6a81b1ee406f17 |
| publicationDate |
2015-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015130430-A |
| titleOfInvention |
Power module substrate with heat sink and manufacturing method thereof |
| abstract |
Provided are a power module substrate with a heat sink and a method for manufacturing the same, which can reduce warpage that occurs during the manufacture of a power module substrate with a heat sink and suppress the occurrence of warpage in a heat treatment process. A power module substrate with a heat sink includes a heat sink made of a material having a linear expansion coefficient of 7 × 10 −6 / K or more and 12 × 10 −6 / K or less, and the maximum length of the heat sink 30 is set to L. When the warpage amount of the heat sink 30 is Z and the convex deformation on the joint surface 30a side of the heat sink 30 is a positive warpage amount, the ratio Z / L of L to Z is -0.002 or more and 0.002 The ratio Z / L when heated to 280 ° C. is within the range of −0.002 to 0.002 and the ratio Z / L when cooled to 25 ° C. after the heating is −0. It is within the range of 0.002 or more and 0.002 or less. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018163865-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7359317-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190121768-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018163864-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11462456-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018148064-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018148065-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110383468-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110383468-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11302602-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022085192-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102434878-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111033276-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111033276-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019033129-A |
| priorityDate |
2014-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |