发明申请
- 专利标题： VIRTUAL IMAGE DISPLAY SYSTEM
- 专利标题（中）： 虚拟图像显示系统
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申请号： US13344868申请日： 2012-01-06
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公开(公告)号： US20120200787A1公开(公告)日： 2012-08-09
- 发明人: Takeshi FUJISHIRO
- 申请人： Takeshi FUJISHIRO
- 申请人地址： JP Tokyo
- 专利权人： SEIKO EPSON CORPORATION
- 当前专利权人： SEIKO EPSON CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2011-022228 20110204
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335
摘要：
A virtual image display system includes a display device that outputs image light, a projection lens that projects the image light from the display device, a first holding member that holds the projection lens, a light guide plate that takes in the image light from the projection lens, and then, guides the light to an external predetermined position, and a second holding member that holds the light guide plate. A positioning structure for positioning the light guide plate with respect to the projection lens is provided in the first holding member and the second holding member.
公开/授权文献
- US08792175B2 Virtual image display system 公开/授权日：2014-07-29
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