| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2203-04108 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0354
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-04166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F3-0421 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F3-042 |
| filingDate |
2012-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69011ad38cb2ff7f6acf387b137b2a28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_807a85440f9fb06ccec1a525c72cae4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cd3de74f2f3e06c9583028213b74802
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2776fcf2f45c34cb8a5c41258d780948
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52b029da82aa8bf48f2d0ce9ce53b995 |
| publicationDate |
2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012138105-A |
| titleOfInvention |
Non-contact type coordinate input system light guide plate, system including the same, and non-contact type coordinate input method using the same |
| abstract |
Provided is a non-contact coordinate input system that suppresses deterioration in image quality and is low in cost. Non-contact coordinates comprising a light guide plate 60 including a phosphor 50, one or more optical layers, and a plurality of optical sensors 30 and 40 for detecting light 20 reaching the light guide plate 60. In the input system, by using the light guide plate 60 composed of a transparent base layer having a haze value of 10% or less and a transmittance in the absorption wavelength region of the fluorescent material of 80% or more, and a phosphor of cyanine or the like, Minimize sensor usage and light loss. [Selection] Figure 5 |
| priorityDate |
2006-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |