| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a696e8ab693ab78a931db09817fad566 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21Y2101-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21Y2101-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V3-0625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21K9-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21V3-0445 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21K99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V3-04 |
| filingDate |
2014-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b78e4d92ff3950b7674f86c2ac2b8b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c5646d698de74108bda5aab7cb2a42d |
| publicationDate |
2016-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016231470-A1 |
| titleOfInvention |
Light diffuser and its use |
| abstract |
There is provided a light diffuser which can alleviate glare of light emitted from a light source while preventing a decrease in brightness of the emitted light despite the presence of the light diffuser. The light diffuser, contains a thermoplastic resin and transparent particles added thereto. The light diffuser has a total light transmittance in a range of 50 to 85%, and a wavelength selectivity in a rectilinear light ratio in a range of 1.5 to 5.0, as obtained by following formulas (1)-(3): n (wavelength selectivity in rectilinear light ratio)=(rectilinear light ratio of 550-nm light)/(rectilinear light ratio of 450-nm light) (1)n n (rectilinear light ratio of 550-nm light)=(rectilinear light transmittance for 550-nm light)/(total transmittance for 550-nm light) (2)n n (rectilinear light ratio of 450-nm light)=(rectilinear light transmittance for 450-nm light)/(total transmittance for 450-nm light) (3). |
| priorityDate |
2013-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |