| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_669c01133740c5233f2c8738904ea3af |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-2033 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-169
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-562 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-169
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-48 |
| filingDate |
2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e42970dc9cbaca72c3bbf0d07fe97884
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_852fd0b4d7e1f1025928b196e92a807e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4ed31e1d27b652f6cd97d0c2675d762 |
| publicationDate |
2020-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020026175-A1 |
| titleOfInvention |
Optical sheet, screen, and display device |
| abstract |
Provided is an optical sheet which includes a plurality of particles and can sustain a speckle reduction effect over long periods of time, and which is used in a screen that is capable of displaying an image by being irradiated with light, the optical sheet including a particle layer having an insulating liquid, a holding layer, and a plurality of particles held rotatably in the holding layer. The particles include a first portion and a second portion, and are held in the holding layer so that the insulating liquid is present around the particles. The kinetic viscosity at 25° C. of the insulating liquid is 5.5 mm2/s or less. |
| priorityDate |
2016-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |