| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K2370-1529
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K2370-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0118
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K2370-25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60K35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate |
2021-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35b194291f06747a822af38a63178da5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1f3d463550e1f44d8bb796659ad6125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84a4a7b108adc704808e8a40c9d1f4cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb622008124ac38a987082f837577a3a |
| publicationDate |
2021-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021294099-A1 |
| titleOfInvention |
Projection image-displaying member, windshield glass, and head-up display system |
| abstract |
It is an object of the present invention to provide a projection image-displaying member having excellent suitability for polarizing sunglasses, a windshield glass, and a head-up display system. The projection image-displaying member has a first polarization converting layer, at least one selectively reflecting layer, and a second polarization converting layer in this order. The first polarization converting layer and the second polarization converting layer are layers formed by fixing a helical alignment structure of a liquid crystal compound. The number of pitches in the helical alignment structure and a film thickness satisfy all relational expressions below. n When the first polarization converting layer has a number of pitches x 1 and a film thickness y 1 (unit: μm), n 0.3≤ x 1 ≤2.0 and (i)n n y 1 ≥1.86 x 1 +0.13. (ii)n n When the second polarization converting layer has a number of pitches x 2 and a film thickness y 2 (unit: μm), n 0.25≤ x 2 ≤2.0, (iii)n n y 2 ≤1.37 x 2 +5.5, and (iv)n n y 2 ≥1.37 x 2 +0.25. (v) |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11467401-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022283432-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021132389-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11493791-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11536967-B2 |
| priorityDate |
2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |