http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102355604-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-12041 |
| classificationCPCInventive | 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/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-32 |
| filingDate | 2015-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102355604-B1 |
| titleOfInvention | Light emitting device and light unit having thereof |
| abstract | The embodiment relates to a light emitting device. The light emitting device disclosed in the embodiment, the first conductive semiconductor layer; an active layer disposed on the first conductive semiconductor layer and having a plurality of barrier layers and a plurality of well layers; a plurality of superlattice layers disposed under the first conductive semiconductor layer; and a second conductive semiconductor layer on the active layer, wherein the plurality of superlattice layers include a first superlattice layer and a second superlattice layer disposed between the first superlattice layer and the first conductive semiconductor layer, , The first superlattice layer includes a plurality of pairs of first and second layers, the second superlattice layer includes a plurality of pairs of third and fourth layers, the first layer includes AlN, wherein the second to fourth layers include an AlGaN-based semiconductor, the third and fourth layers have an aluminum composition higher than that of the second layer, and the active layer emits an ultraviolet wavelength. |
| priorityDate | 2015-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.