Magnetic actuation for MEMS scanners for retinal scanning displays

被引:14
作者
Yan, J [1 ]
Luanava, S [1 ]
Casasanta, V [1 ]
机构
[1] Microvis Inc, Bothell, WA 98011 USA
来源
MOEMS DISPLAY AND IMAGING SYSTEMS | 2003年 / 4985卷
关键词
MEMS actuation; MEMS scanner; retinal scanning display;
D O I
10.1117/12.477808
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We discuss magnetic actuation for Microvision's bi-axial scanners for retinal scanning displays. Compared to the common side-magnet and moving-coil approach, we have designed, assembled and tested a novel magnet configuration, with magnets above and below the moving coil. This design reduces the magnet sizes significantly without sacrificing performance, and opens further improvement paths as well.
引用
收藏
页码:115 / 120
页数:6
相关论文
共 2 条
  • [1] FREEMAN M, 2003, P SPIE, V4985
  • [2] UREY H, 2003, ENCY OPTICAL ENG