| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_440b3059c9bcd1d85fd383f9b2ae1b40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0236 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B26-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B26-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-00 |
| filingDate |
2019-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac2ebabefafa661d46f039bcae55ce44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc2f2e9050e693582f54a1d385a656cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ca0eb0057424442b81822f1ee82275c |
| publicationDate |
2021-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3904941-A1 |
| titleOfInvention |
Electrical displacement material, optical element using same, micro lens array, and method of developing optical element |
| abstract |
An electrically deformable material with a reduced driving voltage, and applications thereof are provided. An optical device is fabricated by providing an electrically deformable material between a first electrode and a second electrode. By adding to a gelatinous polymer material an ionic liquid having a negative ion transport number of 0.4 or greater at 25°C or an ionic surfactant having a negative ion transport number of 0.2 or greater at 25°C, the electrically deformable material is prepared. In this optical device, the voltage level to drive the electrically deformable material is reduced, and a light scatterer is formed on the surface of the first electrode or the second electrode by applying the reduced voltage. |
| priorityDate |
2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |