| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1326 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-1245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-2955 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1333 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-295 |
| filingDate |
1993-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e29e200ff2269ef5c77af3d41bc70bba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4cd942aaa4ffcd4e835e8e6363ebf88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7598bdeaaf71cf4f971905034b116b47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d2d70a97ecead36f62c7208e53d25fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6d0b33c313524376bfb33e7795adb2b |
| publicationDate |
1994-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H06222400-A |
| titleOfInvention |
Integrated electro-optic waveguide deflector and method of forming the same |
| abstract |
(57) [Summary] [Object] To provide an electro-optic waveguide deflector suitable for an optical pickup head. The deflector includes a base support, a planar electrode layer on the base support, a first buffer layer on the first electrode layer, and an optical waveguide on the first buffer layer and the planar electrode. And layers. When the waveguide layer is formed by using the nonlinear optical film, the second buffer layer is arranged on the waveguide layer, and the pair of electrodes spaced apart from each other is arranged on the second buffer layer. If a nematic liquid crystal overlay cell is used, it is placed above the passive dielectric waveguide and a pair of spaced electrodes is placed below the surface of the liquid crystal cell cover plate. According to the geometry of the spaced electrodes, the deflection changes with the applied voltage, An electric field is selectively applied. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9010368-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2013140792-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018163214-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8905565-A1 |
| priorityDate |
1992-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |