| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e15bd4c983fd0977cfa319404ad8d90f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-16225 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D7-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-48 |
| filingDate |
2015-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de15c6853235c346e8993efe91c0c8d4 |
| publicationDate |
2019-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20190057163-A |
| titleOfInvention |
Cyanide electrolytic gold plating bath and bump formation method using same |
| abstract |
According to the present invention, a cyanide gold salt as a gold source in an amount of 0.1 to 15 g / l in terms of gold concentration, an oxalate salt in an amount of 2.5 to 50 g / l in terms of oxalic acid, an inorganic acid conductive salt in an amount of 5 to 100 g / A cyanide electrolytic gold plating bath capable of forming a gold bump containing 50 to 50 g / l of a crystal adjusting agent, 0.1 to 100 mg / l of a crystal adjusting agent in a metal concentration, and a film hardness after heat treatment of 70 to 120 HV. |
| priorityDate |
2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |