发明名称 |
AN IMAGE PROJECTION DISPLAY SYSTEM FOR USE IN LARGE FIELD-OF-VIEW PRESENTATION |
摘要 |
An image projection display system (48) for use in large field-of-view presentation, which image projection display system (48) comprises a fold mirror arrangement (30) and a plurality of projection devices (64), the image projection display system being such that light beams from the projection devices (64) are optically combined by the fold mirror arrangement (30) so as to appear to be projected from essentially a common equivalent eye point (66), whereby the displayed information of adjacent projected displays is able to be correctly aligned with respect to a design eye point (56) without the need to apply distortion to the images.
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申请公布号 |
CA2243183(C) |
申请公布日期 |
2006.03.28 |
申请号 |
CA19972243183 |
申请日期 |
1997.01.15 |
申请人 |
SEOS DISPLAYS LIMITED |
发明人 |
BLACKHAM, GEOFFREY HOWARD;EDWARDS, ROGER ALAN |
分类号 |
G02B27/18;G02B27/14;G03B37/04;G09B9/32 |
主分类号 |
G02B27/18 |
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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