http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010249898-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13357 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36 |
| filingDate | 2009-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8724326e666d29f10f6b8136368fa8f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4555adeae9033941d6c1b9dde4e41e01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9ca5fb80890be5ff2ee746cb7868429 |
| publicationDate | 2010-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010249898-A |
| titleOfInvention | Light diffusion film and surface light source using the same |
| abstract | The present invention provides a light diffusing film capable of eliminating luminance unevenness and increasing brightness even in a thin direct surface light source, and a thin and high brightness direct surface light source using the same. The light diffusing film of the present invention is a film having a layer made of a matrix resin containing a diffusing element (D) (hereinafter referred to as an internal diffusion layer (ID layer)), and comprising an internal diffusion layer (ID layer). The ratio of the number satisfying the following (1) and (2) of the diffusing element (d1) to the total number of diffusing elements (D) included in) is 50% or more and the diffusion included in the internal diffusion layer (ID layer) The number of elements (D) in the film thickness direction is 3 or more and 120 or less. (1) The absolute value | Nm−Nd | of the difference in refractive index between the refractive index Nm of the matrix resin constituting the internal diffusion layer (ID layer) and the refractive index Nd of the diffusion element (d1) is 0.05 or more and 0.00. 3 or less. (2) The flatness is 3 or more and 100 or less. [Selection] Figure 10 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6048604-B1 |
| priorityDate | 2009-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 253.