| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_063a1b324005ddc15e16e7529c6258c4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48247 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-62 |
| filingDate |
2010-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75a86158b9af6ca5ec857f00022f6cd7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c0ddd2b3777b0a3ce4c05b200d87266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3925e555cc98dbd50dca393768d3c84 |
| publicationDate |
2011-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2011222680-A |
| titleOfInvention |
Lead frame for optical semiconductor device and method for manufacturing lead frame for optical semiconductor device |
| abstract |
It is an object of the present invention to ensure adhesion and to ensure luminous efficiency. SOLUTION: A nickel or nickel alloy plating film 3 and a silver alloy plating film 4a containing antimony are laminated on a metal material 2, and silver plating is performed using a low cyan silver plating solution on at least a region where the reflector 5 is formed. By forming the film 4b, it is possible to ensure adhesion and to ensure luminous efficiency. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021153243-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014204046-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016006898-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015140469-A |
| priorityDate |
2010-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |