http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1042698-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_61703fe5084cf0e7b7834922a0233db3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13357 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate | 1998-12-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_405a905da923b2e78539ecbb19137dfa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3e8d7f46eec3d42092089cc2852bbbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cff6f778ae37a250412f02c96cfc477c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_912e84100a83ac778c7c1c26ffd23707 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95fc0352654405e3e1e8e9e51f5c93b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c0a6969205cb480122fc8027e9c411c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34423042a7362aa1d3cc522bde5583c4 |
| publicationDate | 2000-10-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1042698-A1 |
| titleOfInvention | An image generator having a miniature display device |
| abstract | An image generator having an illuminator, a reflective display device (504) (in one embodiment) and a beamsplitter (505) which produces a virtual image of an image created in a light modulating medium on said reflective display device. The display device includes a viewing lens (531) and also includes a fresnel lens (530). A light box (533) has an output aperture or output port (533a) which illuminates the display (504) by directing light from the output aperture (533a) to the mirror (532) which in turn reflects light through the fresnel lens (530). The mirror and fresnel lens are held by a support of frame (534). In one embodiment, the image generator is a miniature image generator for a relatively small, lightweight head-mounted display which provides a magnified virtual image which is viewed by a viewer. The beamsplitter is optically coupled to the reflective display device. The beamsplitter comprises a film having a plurality of layers including at least a first layer which comprises an oriented birefringent material. The beamsplitter has a wide angle of acceptance. |
| priorityDate | 1997-12-31^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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