http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019049767-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1335 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2018-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2019049767-A1 |
| titleOfInvention | Projection unit |
| abstract | An object of the present invention is to provide a projection unit capable of realizing a HUD that suppresses a decrease in visibility due to external light. It has a projector, a polarization-dependent diffuse sheet that diffuses and reflects the projected light emitted by the projector, and a mirror that reflects the light diffused by the polarization-dependent diffuse sheet. The polarization-dependent diffuse sheet diffuses linearly polarized light in one direction. The problem is solved by reflecting and transmitting linearly polarized light in a direction orthogonal to one direction. |
| priorityDate | 2017-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 167.