| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0c17fb0be15e18e811be589c822b4c8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0174 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-1006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-1086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-1842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B17-004 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-48 |
| filingDate |
2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c4ee1f9a064fdd9b2430112b4f09148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f2db635c62641198a573defa1002202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce5202b51ae4d3809369520dfe64bb22 |
| publicationDate |
2021-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021223549-A1 |
| titleOfInvention |
Optical assembly with holographic optics for folded optical path |
| abstract |
An optical device for a head-mounted display device includes a first partial reflector and a second partial reflector positioned relative to the first partial reflector so that the second partial reflector receives first light transmitted through the first partial reflector and reflects at least a portion of the first light toward the first partial reflector as second light. At least a portion of the second light is reflected by the first partial reflector as third light, and at least a portion of the third light is transmitted through the second partial reflector. At least one of the first partial reflector or the second partial reflector includes a reflective holographic element. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11314093-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022137411-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021364801-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11567332-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11644672-B2 |
| priorityDate |
2020-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |