http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20060061216-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa0513b5414b50c24d12719974459f74 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J2201-30469 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-304 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09G3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1336 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82B3-0066 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-30 |
| filingDate | 2005-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_761618d41e1112e85ed8d422bb0b9c14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8f8ed5b1a7d18f2ff276f3ebfe75abd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcfb9b4ed3bdf94220e291ee4e77361e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bb2e3bfcb092c38a4c84ba965e3b223 |
| publicationDate | 2006-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20060061216-A |
| titleOfInvention | Field emission device driven by bipolar pulse power supply |
| abstract | The present invention discloses a field emission type backlight device. The driving method of this backlight device is to apply a positive (+), (-) bipolar pulse power source to the gate with the cathode grounded. The pulse power source has a certain duty ratio, and when a positive voltage is applied to the gate, electrons are emitted from the emitter composed of carbon nanotubes on the cathode electrode to the gate, and when a negative voltage is applied, the carbon on the upper surface of the gate is applied. Electrons are emitted from the nanotubes to the cathode electrode. While electrons are alternately emitted from both the gate and the cathode, high voltage is applied to the anode to accelerate the emitted electrons, and the accelerated electrons strike the phosphor coated on the upper surface of the anode to emit light. In the present invention, since the electrons are alternately emitted from both the cathode and the gate, the effective area of the emitter is doubled in the overall substrate area to increase the emission area, and the carbon nanotube emitter Longer life and improved efficiency of surface light emitting device.n n n n Field emission, backlight, pulse, power, carbon nanotube |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100814846-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100823506-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100869804-B1 |
| priorityDate | 2004-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.