Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b44d166f0efc4f9c7f5417d0cfcda216 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N2005-0652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N2005-0663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N2005-0661 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N2005-0626 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-77348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B45-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7734 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7774 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-0618 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B45-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N5-06 |
filingDate |
2021-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_415410f2799364a562a9637c4ca2686e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16ab663d4ae2b1222e561233b2fe8886 |
publicationDate |
2022-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2022169924-A1 |
titleOfInvention |
Methods for generating melatonin-response-tuned white light with high color rendering |
abstract |
The present disclosure provides methods for generating tunable white light with controllable circadian energy performance. The methods use a plurality of LED strings to generate light with color points that fall within blue, yellow/green, red, and cyan color ranges, with each LED string being driven with a separately controllable drive current in order to tune the generated light output. Different light emitting modes can be selected that utilize different combinations of the plurality of LED strings in order to tune the generated white light. One or more of the LED strings can have ultraviolet or violet LEDs. |
priorityDate |
2016-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |