http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020087897-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e7d44bb9b32173ac08adfe59f55da5b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V3-06 |
| filingDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b775a21b68ce01964db626a97874fa1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0c032d39b4b2fa1cf6e9495f06aed83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e32ad256daa17285ee3499919ccb289 |
| publicationDate | 2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020087897-A |
| titleOfInvention | Lighting cover for daylight LED light source |
| abstract | A blue light included in an LED light source generates a spectral irradiance that is higher than that of a white light source or a daylight white light source by about 40% or more and has a high risk of retinal injury. Therefore, the characteristics of light emitted from an illumination cover are improved. A straight tube LED lighting cover in which the lighting cover is limited to a light diffusion grade polycarbonate resin, and a perylene fluorescent dye that absorbs a wavelength of 400 nm to 500 nm and emits a light of a wavelength of 450 nm to 550 nm is contained in a weight ratio of 10 ppm. It is possible to reduce the spectral irradiance value (W/m2/nm) of the blue light peak by 40% or more as compared with the blank (light diffusion grade polycarbonate resin). [Selection diagram] Fig. 3 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022049683-A1 |
| priorityDate | 2018-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.