| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f187eb8cb31e70d4acd428dd8beedd4f |
| classificationCPCAdditional |
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/H01L33-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0066 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-42 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-40 |
| filingDate |
2017-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cab5d9cc8d245c84767cc05faf109c75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_544aa94fb766cdd33ef11306da712417 |
| publicationDate |
2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10074767-B2 |
| titleOfInvention |
Light-emitting element |
| abstract |
A light-emitting element, a light-emitting element unit and a light-emitting element package are provided, which are each reduced in reflection loss and intra-film light absorption by suppressing multiple light reflection in a transparent electrode layer and hence have higher luminance. The light-emitting element 1 includes a substrate 2 , an n-type nitride semiconductor layer 3 , a light-emitting layer 4 , a p-type nitride semiconductor layer 5 , a transparent electrode layer 6 and a reflective electrode layer 7 , and the transparent electrode layer 6 has a thickness T satisfying the following expression (1): n 3 λ 4 n + 0.30 × ( λ 4 n ) ≤ T ≤ 3 λ 4 n + 0.45 × ( λ 4 n ) ( 1 ) nwherein λ is the light-emitting wavelength of the light-emitting element 4 , and n is the refractive index of the transparent electrode layer 6. |
| priorityDate |
2011-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |