http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020172872-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8e9124416a628c95949615a6600e98f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 |
| filingDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4a7bf3a65bf39c81291c6674b30e0ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71b8bc395998f8a0483f5d8dd521df79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_106af3731b3b4086a06bcf9ea610126f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52e73cc412b6917db6d88fe48b27419d |
| publicationDate | 2020-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020172872-A1 |
| titleOfInvention | Optical path modulation device and manufacturing method thereof, and optical equipment and electronic apparatus |
| abstract | The present application provides an optical path modulation device and manufacturing method thereof, and an optical equipment and an electronic apparatus, the optical path modulation device comprising: a filter layer (20), a light-blocking layer (30), and an optical path modulation element (40); said light-blocking layer (30) is provided with a single or multiple optical through-holes (31) arranged at intervals; the projection of the optical path modulation element (40) on the light-blocking layer (30) covers the optical through-holes (31), and the filter layer (20) is used for selectively transmitting light of a specific wavelength at the position of the light-blocking layer (30) and the optical path modulation element (40); the present application achieves the objective of selective transmission of light waves of specific wavelengths and modulation of light paths by a single light-path modulation device; at the same time, the secondary blocking of the light-blocking layer and the filter layer causes the light to have extremely low transmittance, excluding the interference of other stray light. |
| priorityDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.