http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010003871-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4a8faea375370b67c9d71e67db32bcd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-46 |
| filingDate | 2008-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dc36bb687db6f29592cd6db704cf671 |
| publicationDate | 2010-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010003871-A |
| titleOfInvention | Wiring board, probe card and electronic device |
| abstract | PROBLEM TO BE SOLVED: To provide a highly reliable wiring board in which the possibility that a wiring breaks is further reduced even if a thermal stress is generated between an insulating resin layer and a ceramic wiring board. SOLUTION: A ceramic wiring substrate 1, a plurality of insulating resin layers 2 laminated on the upper surface of the ceramic wiring substrate 1, a wiring layer 3 on each upper surface of the plurality of insulating resin layers 2, and above and below the insulating resin layer 2. Via conductors 4 that connect between the wiring layers 3 and 3 positioned, reach from the inside of the ceramic wiring substrate 1 to the upper surface of the lowermost insulating resin layer 2, and the internal wiring 5 of the ceramic wiring substrate 1 and the lowermost insulating resin layer 2 A wiring board comprising a through conductor 6 for connecting the wiring layer 3 on the upper surface of the wiring board 3. Since there is no connection portion of the via conductor 4 having a relatively low connection strength at the interface between the ceramic wiring board 1 and the lowermost insulating resin layer 2 where the thermal stress increases, the possibility of the wiring breaking is reduced. Thus, a highly reliable wiring board is obtained. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015151809-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011210828-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012137345-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015108051-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015151809-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018186049-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018186049-A1 |
| priorityDate | 2008-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.