http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20050049667-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_154f5a8a983d88f296117dcc92946ab4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2320-0626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2330-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2330-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G2360-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-296 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-291 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-294 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-291 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F9-313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J17-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G5-02 |
| filingDate | 2003-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_991f159f2394d35d8c68851ca956190b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2bf7f0b5734a0005df38ed2c98ba8e6 |
| publicationDate | 2005-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20050049667-A |
| titleOfInvention | Driving method and apparatus of plasma display panel |
| abstract | The present invention relates to a method and an apparatus for driving a plasma display panel for performing automatic power control based on an average signal level corrected in consideration of a difference in power consumption in each of red, green, and blue discharge cells. In the method of driving a plasma display panel according to the present invention, a plurality of subfields are processed, which are divided into frame units by processing an image signal composed of a combination of red, green, and blue input from the outside, and each frame has a gray scale weight. The gray scale display is performed on the plasma display panel by dividing the data into three groups. The load rate, which is the ratio of the discharge cells that are turned on with respect to the number of all discharge cells, is predicted in each frame unit, and the number of discharges in each frame is inversely proportional to the estimated load rate. In the method of driving a plasma display panel, (a) from the image signal, the red, green, blue load ratio, which is the ratio of each of the red, green, and blue discharge cells that are turned on among all the red, green, and blue discharge cells, respectively; Obtaining; (b) assigning red, green, and blue weights to each of red, green, and blue load rates to obtain a corrected average signal level; And (c) controlling the number of discharges in each frame in inverse proportion to the corrected average signal level. |
| priorityDate | 2003-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.