http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102477662-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-42 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B7-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B1-08 |
| filingDate | 2018-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102477662-B1 |
| titleOfInvention | Laminated shielding film, and shielding ring for optical device, lens unit and camera module using same |
| abstract | A laminated light-shielding film or the like in which front and back surfaces are easily discriminated while having a light-shielding layer having a high optical density, which is usually difficult to discriminate between front and back, is provided. The laminated light shielding film 100 includes a base film 11, a light shielding layer 21 provided on one main surface 11a side of the base film 11, and a light shielding layer 31 provided on the other main surface 11b side. The light-shielding layer 21 and the light-shielding layer 31 have an optical density of 2.5 or more in total, and the difference in gloss at 60 degrees between the light-shielding layer 21 and the light-shielding layer 31 is 0.1% or more. It is characterized in that it is 9.9% or less. The base film 11, the light blocking layer 21, and/or the light blocking layer 31 have inclined sections 12, 22, and 32 extending the film width from the light blocking layer 21 toward the light blocking layer 31. desirable. |
| priorityDate | 2017-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.