http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201901193-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0143bbb96baa3426b6a5c7a11ed491bc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B13-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B7-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B2217-002 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B13-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B7-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B11-045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-00 |
| filingDate | 2018-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2df7efb68252795c2a3bbbc9f9d9a720 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e16ad9a95bc3dda7032793e376bf9ee |
| publicationDate | 2019-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201901193-A |
| titleOfInvention | Laminated light-shielding film, and light-shielding ring for optical machine using the same, lens unit and camera module |
| abstract | [Problem] To provide a laminated light-shielding film and the like on the inside and outside of the surface, even if the light-shielding layer on the inside and outside has a high optical density, which is often difficult to distinguish. [Solution] A laminated light-shielding film (100) includes at least a base film (11), a light-shielding layer (21) provided on one main surface (11a) side of the base film (11), and The laminated structure of the light-shielding layer (31) on the other main surface (11b) side; the light-shielding layer (21) and the light-shielding layer (31) have a total optical density of 2.5 or more; CIE 1976 L * a * b In the system, the color difference ΔE * ab of the light-shielding layer (21) and the light-shielding layer (31) differs by 0.2 or more. The base film (11), the light-shielding layer (21), and / or the light-shielding layer (31) have inclined end faces (12), (22) that extend the width of the film from the light-shielding layer (21) toward the light-shielding layer (31). (32) is better. |
| priorityDate | 2017-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.