http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002350228-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4af0df9a26ff4aafde7285cbd8eb12f4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-02 |
| filingDate | 2001-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc22f80f2706e798b649a4815b4a1759 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f717dc64fdad5a2cc0fc39a41ef228c |
| publicationDate | 2002-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002350228-A |
| titleOfInvention | UV sensor |
| abstract | PROBLEM TO BE SOLVED: To increase the sensitivity ratio between a measurement wavelength region and a non-measurement wavelength region and to reduce an error in the measurement wavelength region due to the incident angle of light to obtain a highly accurate, small, and stable arbitrary wavelength. To provide an ultraviolet sensor capable of detecting an ultraviolet ray. SOLUTION: At least one or more of the group III elements, nitrogen, hydrogen, and a semiconductor layer sensitive to 170 to 420 nm are included. At least an ultraviolet sensor formed with a filter, wherein the filter has a maximum sensitivity at 170 to 420 nm of the semiconductor layer at least on a longer wavelength side than a wavelength at which the sensitivity of the semiconductor layer is maximum at 170 to 420 nm. An ultraviolet sensor, which is a filter that cuts light having a wavelength longer than 20% of the wavelength, wherein the filter is preferably a film-laminated multilayer filter. It is preferable that means for uniformizing the directionality of light incidence be provided. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112437893-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023276621-A1 |
| priorityDate | 2001-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.