| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_669c01133740c5233f2c8738904ea3af |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H2222-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3152 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B33-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H1-2286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-2033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03H1-0005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-208 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-32 |
| filingDate |
2011-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa3b710c53ad20e23936ec83f6355e55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_697d6ee6e4643252a11281141552716d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e42970dc9cbaca72c3bbf0d07fe97884
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d60720f7e083bb359935848c96e26c4 |
| publicationDate |
2012-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201227147-A |
| titleOfInvention |
Projection-type footage display device |
| abstract |
In the present invention, a laser beam (L50) generated by a laser light source (50) is reflected by a light beam scanning device (60) and irradiated onto a hologram recording medium (45). In the hologram recording medium (45), images of the scattering plate (35) are recorded as holograms, using a reference light converging at a scanning base point (B). The light beam scanning device (60) bends the laser beam (L50) at the scanning base point (B) and irradiates the laser beam onto the hologram recording medium (45). At this timing scanning is performed, so that the embodiment of the bending of the laser beam is temporally altered, and that the irradiation position of the bent laser beam (L60) in relation to the hologram recording medium (45) is temporally altered. Irrespective of the irradiation position of the beam, the diffracted light (L45) from the hologram recording medium (45) generates a reproduced image of the scattering plate (35) onto the spatial optical modulator (200). The modulated footage on the spatial optical modulator (200) is projected onto a screen (400) by the projection optical system (300). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I579633-B |
| priorityDate |
2010-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |