| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-0448
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q21-0012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q15-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q13-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate |
2018-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-WO2018173941-A1 |
| titleOfInvention |
Liquid crystal cell and scanning antenna |
| abstract |
The liquid crystal cell of the present invention is a liquid crystal cell in which a plurality of antenna units are arranged, and includes a first dielectric substrate, a plurality of TFTs supported on the first dielectric substrate, and a plurality of TFTs electrically connected to the TFTs. A second dielectric substrate, comprising: a plurality of patch electrodes; a first alignment film formed so as to cover a groove between the patch electrodes and the adjacent patch electrodes; a second dielectric substrate; A slot substrate including a slot electrode including a plurality of slots supported by a second dielectric substrate, and a second alignment film formed so as to cover the slot electrode; and the patch electrode and the slot electrode facing each other. A liquid crystal layer sandwiched between the TFT substrate and the slot substrate disposed in the liquid crystal layer, and a lower limit temperature T1 of a nematic phase of a liquid crystal material constituting the liquid crystal layer is −32 ° C. or less. And the upper limit temperature T2 of the nematic phase of the liquid crystal material is 110 ° C. or higher. |
| priorityDate |
2017-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |