公开(公告)号：US20120162549A1

公开(公告)日：2012-06-28

申请号：US13335884

申请日：2011-12-22

申请人： Chunyu Gao ,  Hong Hua ,  Yuxiang Lin

发明人： Chunyu Gao ,  Hong Hua ,  Yuxiang Lin

IPC分类号： G02F1/13357 ,  G02B27/01 ,  G02B6/34 ,  G02B3/00

CPC分类号： G02B27/0172 ,  G02B5/30 ,  G02B6/003 ,  G02B27/0176 ,  G02B27/283 ,  G02B2027/011 ,  G02B2027/0123 ,  G02B2027/013 ,  G02B2027/0178

摘要： This invention concerns an ergonomic optical see-through head mounted display device with an eyeglass appearance. The see-through head-mounted display device consists of a transparent, freeform waveguide prism for viewing a displayed virtual image, a see-through compensation lens for enabling proper viewing of a real-world scene when combined together with the prism, and a miniature image display unit for supplying display content. The freeform waveguide prism, containing multiple freeform refractive and reflective surfaces, guides light originated from the miniature display unit toward a user's pupil and enables a user to view a magnified image of the displayed content. A see-through compensation lens, containing multiple freeform refractive surfaces, enables proper viewing of the surrounding environment, through the combined waveguide and lens. The waveguide prism and the see-through compensation lens are properly designed to ergonomically fit human heads enabling a wraparound design of a lightweight, compact, and see-through display system.

摘要翻译： 本发明涉及一种具有眼镜外观的符合人体工程学的光学透视头戴式显示装置。 透视式头戴式显示设备由用于观看显示的虚像的透明自由形波导棱镜组成，用于在与棱镜组合在一起时能够正确观看现实世界场景的透视补偿透镜，以及微型 用于提供显示内容的图像显示单元。 包含多个自由形折射和反射表面的自由形波导棱镜将从微型显示单元产生的光引向用户的瞳孔，并使用户能够观看显示内容的放大图像。 透镜补偿透镜，包含多个自由曲面折射表面，可以通过组合的波导和透镜正确观察周围环境。 波导棱镜和透视补偿透镜被适当地设计为符合人体工程学的人体头部，能够实现轻便，紧凑和透视显示系统的环绕设计。

公开(公告)号：US09348143B2

公开(公告)日：2016-05-24

申请号：US13335884

申请日：2011-12-22

申请人： Chunyu Gao ,  Hong Hua ,  Yuxiang Lin

发明人： Chunyu Gao ,  Hong Hua ,  Yuxiang Lin

IPC分类号： G02B6/00 ,  G02B27/01 ,  G02B5/30

CPC分类号： G02B27/0172 ,  G02B5/30 ,  G02B6/003 ,  G02B27/0176 ,  G02B27/283 ,  G02B2027/011 ,  G02B2027/0123 ,  G02B2027/013 ,  G02B2027/0178

摘要： This invention concerns an ergonomic optical see-through head mounted display device with an eyeglass appearance. The see-through head-mounted display device consists of a transparent, freeform waveguide prism for viewing a displayed virtual image, a see-through compensation lens for enabling proper viewing of a real-world scene when combined together with the prism, and a miniature image display unit for supplying display content. The freeform waveguide prism, containing multiple freeform refractive and reflective surfaces, guides light originated from the miniature display unit toward a user's pupil and enables a user to view a magnified image of the displayed content. A see-through compensation lens, containing multiple freeform refractive surfaces, enables proper viewing of the surrounding environment, through the combined waveguide and lens. The waveguide prism and the see-through compensation lens are properly designed to ergonomically fit human heads enabling a wraparound design of a lightweight, compact, and see-through display system.

摘要翻译： 本发明涉及一种具有眼镜外观的符合人体工程学的光学透视头戴式显示装置。 透视式头戴式显示设备由用于观看显示的虚像的透明自由形波导棱镜组成，用于在与棱镜组合在一起时能够正确观看现实世界场景的透视补偿透镜，以及微型 用于提供显示内容的图像显示单元。 包含多个自由形折射和反射表面的自由形波导棱镜将从微型显示单元产生的光引向用户的瞳孔，并使用户能够观看显示内容的放大图像。 透镜补偿透镜，包含多个自由曲面折射表面，可以通过组合的波导和透镜正确观察周围环境。 波导棱镜和透视补偿透镜被适当地设计为符合人体工程学的人体头部，能够实现轻便，紧凑和透视显示系统的环绕设计。