| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33cf281df1fdf76b7da1bb88a75ba80d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2330-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-156
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2330-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2330-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-1582
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-008 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-2092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-20 |
| filingDate |
2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54902f340b56c8519785811c79a94868
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c3b47b66a8699ad8dfeefc116c94411
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db74eb0e42bd03997eefaf5df8cb6b78 |
| publicationDate |
2021-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20210034878-A |
| titleOfInvention |
Power supply unit and display device including the same |
| abstract |
The present invention provides a display device including a display panel for displaying an image, a driving unit for driving the display panel, and a power supply unit. The power supply unit includes a boost circuit unit having a first boost circuit unit for boosting the input voltage and outputting a first driving voltage to be supplied to the display panel, and a second boost circuit unit for reducing the input voltage and outputting a second driving voltage to be supplied to the display panel; It has a correction circuit unit that outputs a correction signal based on a result of sensing the input voltage, and can control the output efficiency of the boost circuit unit by referring to the input voltage and the current sensed from the display panel. |
| priorityDate |
2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |