Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b822ee046eb6c45d1e3bd9ce9c1782e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e78755580dc87ada6b52e18a60f3c46 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-0666 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-35 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B45-60 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B44-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-10 |
filingDate |
2012-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2013-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbc2aaf7a46729fe5b49cfdb4eac36de |
publicationDate |
2013-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8441184-B2 |
titleOfInvention |
Lighting system |
abstract |
The present invention provides a lighting system which uses a stacked light emitting element provided with a plurality of light emitting units and causes little change in emission color even after a long time of usage. A lighting system is provided, including a first light emitting element including a plurality of light emitting units; a second light emitting element; a first control means which controls light emission of the first light emitting element; and a second control means which controls light emission of the second light emitting element, where the first light emitting element emits light of a first emission color that is an initial emission color and a second emission color that is an emission color after change over time, and the second light emitting element emits light of a complementary color of the second emission color. The above structure suppresses color shift due to change over time. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11337285-B2 |
priorityDate |
2005-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |