| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_454bed2bf48045cf286eac0b24ce9574 |
| classificationCPCAdditional |
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/H01L2224-16225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73204 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D7-123 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-60 |
| filingDate |
2015-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15f221a8687f173d8f9acfbe7e938d7d |
| publicationDate |
2015-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2015190218-A1 |
| titleOfInvention |
Cyanide electrolytic gold plating bath and bump formation method using same |
| abstract |
The present invention provides a cyanide electrolytic gold plating bath that: comprises gold cyanide as a gold source at a gold concentration of 0.1 - 15 g/L, an oxalate at 2.5 - 50 g/L of oxalic acid, 5 - 100 g/L of an inorganic acid conducting salt, 0.1 - 50 g/L of water soluble sugars, and a crystal modifier at a metal concentration of 0.1 - 100 mg/L; and is able to form gold bumps for which the film hardness after heat treatment is 70 - 120 HV. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022140770-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105543910-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105543910-B |
| priorityDate |
2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |