发明名称 Scanned beam display with parallelogram distortion correction
摘要 A scanning assembly (400) for use in a scanning display includes a reflective scanning surface, such as a scanning mirror (412). The reflected scanning surface can be mounted on a scan plate (409). The scanning assembly (400) is configured to pivot about a first axis (403) and a second axis (404) to form an image. To correct parallelogram distortion, the first axis (403) and second axis (404) are non-orthogonal relative to each other. Torsion arms (407,408) facilitating rotation of the scanning mirror (412) along one axis (403) can be oriented non-orthogonally relative to other torsion arms (413,414) by an amount sufficient to correct parallelogram distortion.
申请公布号 US7982934(B2) 申请公布日期 2011.07.19
申请号 US20090555969 申请日期 2009.09.09
申请人 MICROVISION, INC. 发明人 CHAMPION MARK
分类号 G02B26/08 主分类号 G02B26/08
代理机构 代理人
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