http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5292451-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-0214 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3655 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-3688 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1368 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-36 |
| filingDate | 2011-11-24^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-18^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-09-18^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5292451-B2 |
| titleOfInvention | Semiconductor display device |
| abstract | In executing the opposing common inverse drive in an active matrix-type semiconductor display device, a gate bias is suppressed to be comparable with that of the conventional inverse drive to avoid a range in which the off current jumps up and, hence, to suppress the leakage of the stored electric charge, thereby to maintain an ON/OFF margin of the pixel TFTs. The gate bias applied to the pixel TFT is maintained to be near the customarily employed voltage to maintain a gate breakdown voltage, and the electric power is consumed in a decreased amount by the drive circuit as a whole, thereby to provide a novel drive circuit. In the semiconductor display device, a tristate buffer is used for a gate signal line drive circuit, and different buffer potentials are applied depending upon a frame in which the opposing common potential assumes a positive sign and a frame in which the opposing common potential assumes a negative sign, thereby to maintain an ON/OFF margin of the pixel TFTs. The voltage amplitude is decreased during the opposing common inverse drive. |
| priorityDate | 2000-02-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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