| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b822ee046eb6c45d1e3bd9ce9c1782e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-852 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-127 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-00 |
| filingDate |
2004-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21747acfb77b0d181ab4dff0d66658d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81c791bb686f8f840fd3323e96983c90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_896132a9b7bc95fc32fbb59ca9848661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6feb625d8a7ec6552d8c142306dc6c76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e392e93121c59485eb939fb31e81d9ac |
| publicationDate |
2007-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7307940-B2 |
| titleOfInvention |
Optical pick-up device |
| abstract |
It is an object of the present invention to provide an optical pick-up device capable of being miniaturized by reducing the number of components. The present invention provides an optical pick-up device including a light-emitting device having an organic compound that emits laser light upon applying current. The light-emitting device interposes an organic compound layer between a pair of electrodes. The organic compound layer, which is a main component, has a layer configuration for emitting a laser beam. In the layer configuration, the thickness of each layer is determined in consideration of the wavelength of laser oscillation. The organic compound layer is composed of a plurality of layers, each of which has different properties such as carrier transportation properties or light-emitting properties. The organic compound layer is preferably formed to have a so-called resonator structure formed via a reflecting layer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8315288-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010054294-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010054291-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8494021-B2 |
| priorityDate |
2003-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |