| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9884b2360f2413d7edea0d5af39f775a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-872
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-382 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-872
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00 |
| filingDate |
2016-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cb0549f8b152851a90b56fc79a0459b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3184840a1b400bf7a4140d9ffa3fd103 |
| publicationDate |
2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10217792-B2 |
| titleOfInvention |
Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip |
| abstract |
The invention relates to a method for producing an optoelectronic semiconductor chip ( 1 ). A semiconductor layer sequence ( 3 ) is provided, comprising a first semiconductor layer ( 3 a ) and a second semiconductor layer ( 3 b ). Furthermore, a first contact layer ( 5 a ) is provided which extends laterally along the first semiconductor layer ( 3 a ) and electrically contacts same. A third semiconductor layer ( 7 ) is applied onto a first contact layer ( 5 a ) face facing away from the semiconductor layer sequence ( 3 ). A recess ( 8 ) is formed which extends through the third semiconductor layer ( 7 ), the first contact layer ( 5 a ), and the first semiconductor layer ( 3 a ) into the second semiconductor layer ( 3 b ). A passivation layer ( 9 ) is applied onto a third semiconductor layer ( 7 ) face facing away from the semiconductor layer sequence ( 3 ). At least one first ( 9 a ) and at least one second passage opening ( 9 b, 9 c ) are formed in the passivation layer ( 9 ). A second contact layer ( 5 b ) is applied which electrically contacts the second semiconductor layer ( 3 b ) in the region of the at least one first passage opening ( 9 a ) and the third semiconductor layer ( 7 ) in the region of the at least one second passage opening ( 9 b, 9 c ). The invention additionally relates to an optoelectronic semiconductor chip ( 1 ). |
| priorityDate |
2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |