http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107870429-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-0833 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0176 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0977 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B17-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B17-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate | 2017-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107870429-B |
| titleOfInvention | Retina scanning type display device and beam diameter enlarging element |
| abstract | In a retinal scan type display device and a beam diameter enlarging element, even when an eyeball moves, luminance unevenness in an image is hard to be conspicuous. In the retina scanning type display device, a scanning unit scans a light beam emitted from a light source unit to form a scanned image. The beam emitted from the scanning unit is enlarged in the 1 st direction (X) by a 1 st beam diameter enlarging element (10A). A1 st beam diameter amplifying element (10A) is formed by alternately laminating a 1 st partially reflective layer (11A) and a 1 st optically transmissive layer (12A) between a pair of 1 st reflective surfaces (13A, 14A), the pair of 1 st reflective surfaces (13A, 14A) facing each other in a 1 st direction (X). Here, the plurality of 1 st partially reflective layers (11A) include a partially reflective layer having a transmittance of more than 50%. Therefore, the light intensity distribution in the 1 st direction (X) in the light beam (L11) amplified in the 1 st direction (X) can be made appropriate. |
| priorityDate | 2016-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5360311 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID451572542 |
Total number of triples: 20.