http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111868929-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-1075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-14831 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-035272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-035254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-1812 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-02024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-108 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-0745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-14806 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-148 |
| filingDate | 2019-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111868929-B |
| titleOfInvention | Optical detection device and optical detection method thereof |
| abstract | A light detection device includes a semiconductor substrate. The first germanium-based light absorbing material is supported by the semiconductor substrate and is configured to absorb a first light signal having a first wavelength greater than 800 nm. The first metal line is electrically coupled to the first region of the first germanium-based light absorbing material. The second metal line is electrically coupled to the second region of the first germanium-based light absorbing material. The first region is undoped or doped with a first type of dopant. The second region is doped with a second type of dopant. The first metal line is configured to control the amount of photogenerated carriers of the first type generated within the first germanium-based light absorbing material for collection by the second region. |
| priorityDate | 2018-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.