http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102053388-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-04 |
| filingDate | 2013-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102053388-B1 |
| titleOfInvention | Light emitting device |
| abstract | Embodiments relate to a light emitting device, a method of manufacturing the light emitting device, a light emitting device package and an illumination system. The light emitting device according to the embodiment may include a first conductivity type semiconductor layer 112; An active layer 114 including a quantum well and a quantum wall 114b on the first conductivity type semiconductor layer 112; An undoped last barrier layer 127 on the active layer 114; An Al x In y Ga (1-xy) N-based layer (0 ≦ x ≦ 1, 0 ≦ y ≦ 1) 128 on the undoped last barrier layer 127; And a second conductivity type semiconductor layer 116 on the Al x In y Ga (1-xy) N-based layer 128, wherein the undoped last barrier layer 127 is one of the quantum wells 114w. A first In p1 Ga 1 - p1 N layer (where 0 < p1 < 1) 127a on the last quantum well (114wl) closest to the second conductive semiconductor layer 116; An Al q Ga 1 - q N layer (where 0 <q <1) 127b on the first In p1 Ga 1 - p1 N layer 127a; And a second In p2 Ga 1 - p2 N layer (where 0 <p2 <1) 127c on the Al q Ga 1 - q N layer. |
| priorityDate | 2013-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.