http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I288469-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01e645cfb58db54421dcef3a3a04e0e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_45ccb187ce9608174218dcdc9792a008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L25-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01K1-62 |
| filingDate | 2005-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8728717dfda262f1e09d1d5c3e8416c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0065580d8ebf91eb634bd8dcb4bef084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fc41701c40b8a0ff7d370f9253b3486 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_440430e3341677f5047bfb12058719f1 |
| publicationDate | 2007-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I288469-B |
| titleOfInvention | Light bulb of light emitting diode using alternating current |
| abstract | The invention provides a light bulb of light emitting diode using alternating current, especially a light bulb of light emitting diode used in small night lamp. It installs a single substrate into the metal head of light bulb. The front and rear end surfaces of substrate are installed separately with plural bare chips of light emitting diode and a power supply circuit transforming alternating current to direct current. Then it connects a covering body at the opening of the substrate. It can reduce the size of base to contain the said component as a result of adopting plural bare chips of light emitting diode. The luminescent light source of plural bare chips can obtain uniform mixed light by installing the covering body. The non-uniform granulated light source will not appear after lighting the light bulb in this invention. The heat from bare chips can disperse quickly because large area copper slice formed at the front end surface of substrate using for installing the bare chips. It can extend the service life of this invention. |
| priorityDate | 2005-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.