http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204791908-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf9a1429b530824d96070822122afa41 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09G3-36 |
| filingDate | 2015-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c277d48f4f5a2ac1ddacae8a208757f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e434051a84f4a486b26f44c3cb746690 |
| publicationDate | 2015-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204791908-U |
| titleOfInvention | Liquid crystal display image brightness regulating circuit |
| abstract | The utility model discloses a liquid crystal display image brightness regulating circuit, including the transfer circuit that steps up, power load circuit, feedback sampling circuit, control IC in a poor light and signal rectifying circuit, input and the power input end of transfer circuit of stepping up links to each other, and the output of the transfer circuit that steps up links to each other with power load circuit, and feedback sampling circuit's input links to each other with power load circuit, and the input input PWM signal of signal rectifying circuit, feedback sampling circuit's the output and the output of signal rectifying circuit all link to each other with the control IC's that is shaded input, and the control IC's that is shaded output is with to step up the transfer circuit continuous. The utility model provides a PWM signal conditioning frequency is high, can from tens kilo hertzs now to how many megahertzes, can avoid audio range, avoid the audio noise, the control range of PWM signal is big, empties to account for than can just so increasing capacious output filter capacitance escapable cost from 0 to 100%. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113436586-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113436586-A |
| priorityDate | 2015-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7753 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419514609 |
Total number of triples: 17.