| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82a9e33dcc96ebcce31b180088298b6b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-0058 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-0036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-0035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-0055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133524
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-0058
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V8-00 |
| filingDate |
2015-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ac7baf5142858d7873992c0cc48bae0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612e3de21da5f93c42bbd4734bf7fdda |
| publicationDate |
2015-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015234113-A1 |
| titleOfInvention |
Optical waveguide sheet, backlight unit, and portable terminal |
| abstract |
An optical waveguide sheet for use in an edge-lit backlight unit is provided, that allows rays of light to enter the end face and emits the rays of light from the front face substantially uniformly. The optical waveguide sheet includes on the back side thereof: a sticking preventive means; and a plurality of recessed portions falling toward the front face side. The sticking preventive means: a plurality of annular raised portions each provided around each of the plurality of recessed portions and projecting toward the back face side; and a plurality of protruding portions provided scatteredly in a region which does not include the annular raised portions. The optical waveguide sheet is preferably for use as a light guide film having an average thickness of no less than 100 μm and no greater than 600 μm. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10571743-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018307102-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019250325-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10901141-B2 |
| priorityDate |
2014-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |