http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11297754-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-60 |
| filingDate | 1998-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9db076ed62c6bf4043fb11ada00d29ae |
| publicationDate | 1999-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11297754-A |
| titleOfInvention | Board |
| abstract | (57) [Summary] A substrate for evaluation and analysis of semiconductor products. When evaluating and analyzing a TCP product that has been cut into a final shape, since the pitch and width of the terminal differ for each product, a substrate has been developed according to the product specifications. A test pad having a plurality of pitches and widths is serially connected to a connector insertion portion on both front and back surfaces of a printed circuit board, and an electric signal can be given via the connector. Test pad 1 on base substrate 101 No. 02 is formed, but a pattern having a different test pad width 103 and a different test pad pitch 104 is formed, and the test pads 102 are connected 105 in series. The width 103 of the test pad and the pitch 104 of the test pad are set in accordance with the product specifications, and by patterning a plurality of patterns on the base substrate 101, versatility can be provided. The test pad 102 and the connection 105 are made of a metal (solder or gold) or the like that is easily electrically connected. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100443906-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030043599-A |
| priorityDate | 1998-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23985 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID482532689 |
Total number of triples: 17.