| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bb531ac161ea927fd276b48f26bc7af |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0174
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0132 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-1809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-1861
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate |
2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_192452cf01c0f80e5daba2bc91894fde
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92604b4ae590245054245792668162dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8931834e83af595cdff73db4ed25b388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df68f0107e78a6cf35cf710bdca88e83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40978bd1dc1eb591ea097b916692b2ae |
| publicationDate |
2021-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112444968-A |
| titleOfInvention |
An Augmented Reality Optical Stacker and Related Devices |
| abstract |
Embodiments of the present invention provide an augmented reality optical stacker and related devices. Wherein, the optical stacker includes a transparent substrate and a metasurface layer, and the metasurface layer is disposed on the surface of the transparent substrate. The metasurface layer includes a plurality of metasurface units arranged in two dimensions; wherein, the interval between two adjacent metasurface units in the plurality of metasurface units gradually changes along one or two dimensions, and any adjacent two metasurface units gradually change along one or two dimensions. The relative angle between the metasurface elements is not zero. The optical stacker provided by the embodiment of the present invention can improve the transmittance of ambient light, and improve the uniformity of the image and the angle of view. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114609787-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113934004-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114200571-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114200571-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113934005-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023071213-A1 |
| priorityDate |
2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |