http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201923420-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2817954cd008bcd609a4c4eb49050be http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3107b1aef2673880ea665ac65ed3a03 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3503 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3129 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-2033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3501 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3532 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-48 |
| filingDate | 2018-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d415437e2a08c13e06188a5d87380a05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39aa9ccdd9042ca98f6382b5d3eaba3c |
| publicationDate | 2019-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201923420-A |
| titleOfInvention | Laser light source and laser projector with optical device for reducing speckle noise and method for operating the laser light source and the laser projector |
| abstract | The invention relates to a laser light source (1a) for generating a laser beam (2) (specifically, for speckle-free imaging and / or projection), the laser beam (2) having at least two different Wavelengths (λ R , λ G , λ B ), preferably having three different wavelengths, the laser light source comprises: at least two optical devices, in particular at least two optical parameter oscillators (5a to 5c), which Each has a non-linear optical medium (6a to 6c) for generating a signal beam (S1, S2, S3) and an idle beam (I1, I2, I3); and a superimposing device (4), Implemented to superimpose the signal beams (S1, S2, S3) or the idler beams (I1, I2, I3) of the at least two optical devices (5a to 5c), respectively, to produce a signal having the at least two wavelengths (λ R , Λ G , λ B ) of the laser beam (2). The invention also relates to a laser projector for generating an image (particularly a speckle-free image) on a projection surface, the laser projector having the laser light source (1a). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I794652-B |
| priorityDate | 2017-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.