| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa80eed27901ac84139c7a7109c21e17 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-36 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-382
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-10 |
| filingDate |
2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07377e537887070a577fc2069b9ba2ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c63b4690ce55b5518d32eeeefb602f9 |
| publicationDate |
2019-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019194438-A1 |
| titleOfInvention |
Semiconductor device |
| abstract |
Disclosed in an embodiment is a semiconductor device comprising: a semiconductor structure comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer disposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a second electrode electrically connected to the second conductive type semiconductor layer; and a reflective layer disposed under the second electrode, wherein the second conductive type semiconductor layer comprises a first sub-layer and a second sub-layer disposed between the first sub-layer and the active layer and having an aluminum (Al) composition higher than that of the first sub-layer, the reflective layer comes into contact with the lower surface of the second sub-layer, and the second electrode comes into contact with the first sub-layer. |
| priorityDate |
2018-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |