http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004111743-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c186e9ae8cafab5df5c8d80cfa7b0fa1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-22 |
| filingDate | 2002-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d16a61146e19f9f69bde2ad99386303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd74775d75cbb5ea76fc223d08b56d81 |
| publicationDate | 2004-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004111743-A |
| titleOfInvention | Semiconductor optical device |
| abstract | Provided is a semiconductor optical device having a temperature characteristic superior to that of a semiconductor optical device including an InGaAsP semiconductor and an InP semiconductor. The semiconductor optical device includes a first conductivity type semiconductor region, an active layer, a second conductivity type semiconductor layer, and a current block semiconductor region. The first conductivity type semiconductor region 3 is provided on the surface of the GaAs semiconductor. The active layer 5 is provided on the first conductivity type semiconductor region 3. The active layer 5 has a pair of side surfaces. The second conductivity type semiconductor layer 7 is provided on the active layer 5. The second conductivity type semiconductor layer 7 has a pair of side surfaces 7a. The current block semiconductor region 9 is provided on each side surface of the active layer 5 and on each side surface 7a of the second conductivity type semiconductor layer 7. The active layer 5 is made of a III-V compound semiconductor containing at least a nitrogen element as a V group. [Selection] Fig. 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7838893-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4552549-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008227545-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006005167-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006032730-A |
| priorityDate | 2002-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.