Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24c39e4dc286833abc38483ab3822aee |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-294 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133761 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133742 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133726 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133753 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133788 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13471 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
filingDate |
2014-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5644af0a0fd36d026a90cdb649b94760 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a463f3ca50b0a6b857311038666e28b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_146e73bcf0a187d8138507029073dc75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1ae28201417fcc12e00916984b6e71d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eabc04366daef07cdda4eaffbf1fc470 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2888edaeb2d9daf5a038b52bd6b006f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_540c72396367e851e11bb1e82bd87c13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d725adaceffad6c3f2596c5162c6b8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ded539135e31fcb6c4c28fe4d68a83db |
publicationDate |
2015-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2848981-A1 |
titleOfInvention |
Ophthalmic devices including hybrid alignment layers and shaped liquid crystal layers |
abstract |
The present invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. The variable optic insert may have surfaces within that have differing radii of curvature. A liquid crystal layer (530) may be used to provide a variable optic function and in some embodiments, an alignment layer (525, 540) for the liquid crystal layer may be patterned in a hybrid manner that is an homeotropic alignment on one cell surface and a homogeneous one on the other surface. The patterning may allow for the lowering of the minimum electrical potential required to cause a shift in orientation of liquid crystal molecules within the ophthalmic device. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control optical characteristics. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10345619-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10859868-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11520181-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11003016-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2663716-C2 |
priorityDate |
2013-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |