| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-46 |
| filingDate |
2011-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2012-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20120129449-A |
| titleOfInvention |
Ultraviolet light emitting device |
| abstract |
PURPOSE: An ultraviolet light-emitting device is provided to improve optical extraction efficiency by forming a reflecting layer at a side of an active layer for generating ultraviolet ray. CONSTITUTION: An active layer(50) emits ultraviolet ray on a first conductivity type semiconductor layer(40). A second conductive semiconductor layer(60) is formed on the active layer. A reflecting layer(70) is formed at the side of the active layer. The reflecting layer reflects ultraviolet ray emitting from the active layer. The reflecting layer reflects TM polarized ultraviolet ray. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11355670-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109314157-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020196411-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014168339-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180127472-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140123410-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023033213-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109314157-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150061252-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150089587-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170032641-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150086887-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020167401-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2985792-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10177273-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017131397-A1 |
| priorityDate |
2011-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |