| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b822ee046eb6c45d1e3bd9ce9c1782e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2310-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-4908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2310-0262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-2022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-0266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2300-0426
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2310-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2310-0251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2300-0895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2300-0861
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2300-0842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2300-0465
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-0233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-041 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-1255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3291
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3283 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-32 |
| filingDate |
2006-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2009-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01586b738d5c3da823a8b306e0b71efa |
| publicationDate |
2009-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7545353-B2 |
| titleOfInvention |
Light emitting device, driving method for the same and electronic apparatus |
| abstract |
It is a problem to provide a light-emitting device capable of obtaining a constant brightness without being affected by deterioration in an organic light-emitting layer or temperature change, and of making desired color display. The lowering in OLED brightness due to deterioration is reduced by causing the OLED to emit light while keeping constant the current flowing through the OLED instead of causing the OLED to emit light while keeping constant the OLED drive voltage. Namely, OLED brightness is controlled not by voltage but by current thereby preventing against the change in OLED brightness due to deterioration of OLED. Specifically, the drain current Id of a transistor for supplying a current to the OLED is controlled in a signal line drive circuit thereby keeping constant the drain current Id without relying upon the value of a load resistance. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9013562-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9698207-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9300771-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014171155-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11430845-B2 |
| priorityDate |
2001-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |