Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_681a3e32628e7a637b7318f0776fe26b |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-16757 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-16757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1676 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1676 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1347 |
filingDate |
2020-04-30^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e35268347fe4a5d12214a27be5772f96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27e8a03d59f529543411a95f85fc1bbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c31efa1b11808fb849ad39d44c16473 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d1fc8e202be7f99104747d4ada8067f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34fb7a66c4739875edb30b3bb0f2a794 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e099e171de44ca8423a56c589940b361 |
publicationDate |
2022-03-16^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-3966628-A1 |
titleOfInvention |
Driving methods for a variable light transmission device |
abstract |
A variable light transmission device has at least one layer of electrophoretic medium comprising charged particles. Application of a an electric field having a waveform formed by a superposition of a carrier and a modulator waveform enables the switching of the device from a closed state to an open state, wherein the open state has higher light transmission than the closed state. As a result, the device enables the selection of the desired optical state by the user. |
priorityDate |
2019-05-07^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |