发明名称 |
An image generator having a miniature display device |
摘要 |
An image generator having an illuminator, a reflective display device (in one embodiment) and a beamsplitter which produces a virtual image of an image created in a light modulating medium on said reflective display device. 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. |
申请公布号 |
AU1949899(A) |
申请公布日期 |
1999.07.19 |
申请号 |
AU19990019498 |
申请日期 |
1998.12.30 |
申请人 |
COLORADO MICRODISPLAY, INC. |
发明人 |
KEVIN SCHEHRER;WILLIAM CASSARLY;DOUGLAS MCKNIGHT;RUSSELL HUDYMA;JACK BILES;MILLER SCHUCK;KARL ARMAGOST |
分类号 |
G02B5/30;G02B27/01;G02F1/13357 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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