| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_55bc2bae9f65cfaede67b62128f00e9b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-28 |
| filingDate |
2000-10-18^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_673acc354abf6e50c4b2e0ddd6ed5f7e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_402882f7a7eb8a62819e7990a7af7167 |
| publicationDate |
2001-06-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001166227-A |
| titleOfInvention |
Optical imaging assembly |
| abstract |
(57) Abstract: An improved folded optical system based on a reflection optical imaging element is provided. In an optical assembly according to the present invention, a first linear polarization filter passes light polarized in a first direction, and a second linear polarization filter has a second linear polarization filter orthogonal to the first direction. The light polarized in the direction of is transmitted. The folded imaging assembly includes first and second lenses and a first quarter wave plate. First and second Has a partially reflective coating on one surface of each lens. A folded imaging assembly and a second quarter wave plate are disposed between the first and second linear polarization filters. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101957619-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170060121-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020515903-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102185156-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018106160-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018511064-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018511065-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10928613-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11740446-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018511814-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021218474-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018503851-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018501501-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190020826-A |
| priorityDate |
1999-10-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |