Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0118 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K2370-1529 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K2370-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K35-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60K35-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
filingDate |
2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5824fd882adde5109dbd27ef855b31d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a4cf6d9c04fbee59cfa6f96d8e699d6 |
publicationDate |
2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11294177-B2 |
titleOfInvention |
Head-up display system |
abstract |
A head-up display system including an optical laminate having at least one substrate material and a half-wave plate, and a display unit that makes display light representing a display image into S-polarized light or P-polarized light and emits the S-polarized light or the P-polarized light. In the head-up display system, an angle formed by a polarization axis of the S-polarized light or the P-polarized light incident from a position inclined at not less than 45° and not more than 65° with respect to an axis perpendicular to a surface of the optical laminate and a slow axis of the half-wave plate is not less than 35° and not more than 44°. |
priorityDate |
2017-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |