http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102809825-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-18 |
| filingDate | 2012-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41bb5930f8e1c50f0eddbe748a38d3d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d7eeca20d59444d55c8860ada99819a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71545edd34923402f725f7692dc7cc2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e8d3a478955846a1de9be9406a6734a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f675e33aaed80d437e4588191e59f0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd7ae52f9566b7a8a735e5578614dc17 |
| publicationDate | 2014-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102809825-B |
| titleOfInvention | Holographic-grating-based three-dimensional display |
| abstract | The invention discloses a holographic-grating-based three-dimensional display. The holographic-grating-based three-dimensional display comprises a holographic spectro-grating, a liquid crystal display (LCD), a lambda/4 phase delay optical film and a backlight source which are stacked in sequence, wherein the holographic spectro-grating is a polarization holographic spectro-grating which contains azo liquid crystal polymer, and is a phase modulation grating formed by two beams of orthogonal circular polarized light in the one-time interference recording process, and right-handed read light and left-handed read light are transmitted to form first-order diffraction images only. By using the holographic-grating-based three-dimensional display, the problems of image crosstalk and low contrast ratio of a three-dimensional display holographic spectral device and a complicated manufacturing process of a three-dimensional display spectral screen in the prior art are solved. |
| priorityDate | 2012-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID2272 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID408299504 |
Total number of triples: 20.