| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-153
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-0004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L25-0756 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L25-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00 |
| filingDate |
2019-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111384038-B |
| titleOfInvention |
Multi-wavelength light emitting diode epitaxial structure |
| abstract |
A multi-wavelength light emitting diode epitaxial structure comprises a substrate and at least three light emitting elements. At least three light emitting elements are stacked on the substrate. In two adjacent light-emitting elements, the energy gap of the light-emitting element closer to the light-emitting surface is higher than the energy gap of the light-emitting element farther from the light-emitting surface. |
| priorityDate |
2018-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |