| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1543b2b19ec0e331a0dcd89888cbef5f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate |
2015-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe1b997b14bed48bbda159019d619b7e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86ac64326b0ddd184156d4e69f2e7070
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14bb6d0f546ffae5e52fbb5e28b544f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90d179c757ca66090df5bada05243fac |
| publicationDate |
2017-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3129822-A1 |
| titleOfInvention |
Head mounted display and low conspicuity pupil illuminator |
| abstract |
The present disclosure provides for an optical element useful in an optical device for illuminating the pupil of an eye, particularly for use with a head mountable display that can include eye-tracking. The optical device includes a light source and an optical element that transmits light, where light emitted from the light source is directed by the optical element toward the pupil of the eye, and attributes of the eye can then be detected by an optical sensor such as a camera. The light source can emit infrared light that is not visible to the human eye, so that world view images and/or combined digital images of the head-mountable display are not compromised. |
| priorityDate |
2014-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |