http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03021338-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a2d1c2679ea828401379a119a367da1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-0808 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B26-08 |
| filingDate | 2002-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cc0261e2e245b2af883ff357a480f85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d47aca274ee77b2ffb82774a8ec577a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdc17e835b08aed7904db9dc5b7c4762 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e1c3d2b83d409cbd5992157b8b484c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7b378ee797b2d2cf13830aa19dbf57b |
| publicationDate | 2003-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-03021338-A2 |
| titleOfInvention | Blazed grating light valve |
| abstract | A light modulator includes elongated elements (24A) arranged parallel to each other and supported on posts (26A, 28A). In a first mode, the modulator diffracts light into at least two diffraction orders. In a second mode, the modulator diffracts light into a single order. Each of the elongated elements comprises a blaze profile, which preferably comprises a reflective stepped profile (32A, 34A) across a width of each elongated elements, or which comprises a single surface inclined at the blaze angle. Each elongated element comprises a first conductive element. In the first diffractive mode, a first electrical bias is applied between the first conductive elements and the substrate (22A). In the second diffractive mode, a second electrical bias is applied to adjust the relative heights of the blazed portions. An alternative embodiment employs multiple elongated elements arranged in groupings of at least three elongated elements. When the elongated elements are at a first height, light reflects from the elongated elements. Individual electrical biases are applied between the first conductive elements and the substrate to adjust the relative heights of the multiple elongated elements and to cause light to diffract into a single order. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7286292-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7463420-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006119601-A |
| priorityDate | 2001-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.