http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022260134-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-118 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-118 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-02 |
| filingDate | 2022-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b585e0f73e98262838a80f1313cf1e04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2486120b6f2499f20e185c8467a3bf05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb622008124ac38a987082f837577a3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_124373640b5b421a16eac506bd249003 |
| publicationDate | 2022-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022260134-A1 |
| titleOfInvention | Optical layered body, layered optical film, optical article, and virtual reality display device |
| abstract | The present invention addresses the problem of providing an optical layered body that can be used in a reflective circular polarization element and whereby little ghosting occurs when the optical layered body is used in a virtual reality display device, and electronic viewfinder, etc., a layered optical film provided with the reflective circular polarization element, an optical article provided with the optical layered body, and a virtual reality display device that includes the optical article. This optical layered body has two or more layered reflecting layers, the layered reflecting layers including one of each of: a reflecting layer A that includes at least one cholesteric liquid crystal layer formed using a first liquid crystal compound comprising an essentially rod-shaped liquid crystal compound, and does not include a cholesteric liquid crystal layer formed using a second liquid crystal compound comprising an essentially discoid liquid crystal compound; and a reflecting layer B that includes at least one cholesteric liquid crystal layer formed using a second liquid crystal compound comprising an essentially discoid liquid crystal compound, and does not include a cholesteric liquid crystal layer formed using a first liquid crystal compound comprising an essentially rod-shaped liquid crystal compound, and the optical layered body satisfying a prescribed condition. |
| priorityDate | 2021-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.