| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f052ab06c656216fd82f7abdf40cd3f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C2202-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B2071-0666
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B33-004 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B33-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B33-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13318
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B3-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C11-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10 |
| filingDate |
2020-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b8b86137601050769d71d46e1b98f92 |
| publicationDate |
2021-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AU-2020202124-B2 |
| titleOfInvention |
Electronic Spectacles |
| abstract |
The invention relates to spectacles. Said spectacles comprise a spectacle lens having a liquid ncrystal cell (LC) the transmission (TR) of which can be switched between transmitting and nblocking. Furthermore, the spectacles comprise an eye tracker (ET) which can detect the viewing ndirection of the eye. They further comprise at least one sensor (IL, IR) for measuring the nbrightness of the visible light incident on it, said sensor being arranged on the eye side of the nspectacle lens and measuring the brightness entering through the at least one spectacle lens in na spatially resolved manner. The sensor can determine the brightness of the visible light incident non it from the viewing direction of the eye detected by the eye tracker. The spectacles also have na closed loop control system for controlling the transmission of the liquid crystal cell, a desired nvalue for the brightness at the level of the eye being predetermined, and the closed loop system nusing the brightness measured by the sensor in the viewing direction of the eye as the actual nvalue. |
| priorityDate |
2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |