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    EYE-TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY
    4.
    发明申请
    EYE-TRACKING SYSTEM FOR HEAD-MOUNTED DISPLAY 有权
    用于头戴式显示器的眼睛跟踪系统

    公开(公告)号：US20140375789A1

    公开(公告)日：2014-12-25

    申请号：US13926968

    申请日：2013-06-25

    申请人： Xinye Lou ,  Scott McEldowney ,  Steve Robbins

    发明人： Xinye Lou ,  Scott McEldowney ,  Steve Robbins

    IPC分类号： G02B27/01 ,  G06F3/01 ,  G02B27/00

    CPC分类号： G02B27/0172 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/0178 ,  G02B2027/0187 ,  G06F3/013

    摘要： Embodiments are disclosed for a see-through head-mounted display system. In one embodiment, the see-through head-mounted display system comprises a freeform prism, and a display device configured to emit display light through the freeform prism to an eye of a user. The see-through head-mounted display system may also comprise an imaging device having an entrance pupil positioned at a back focal plane of the freeform prism, the imaging device configured to receive gaze-detection light reflected from the eye and directed through the freeform prism.

    摘要翻译： 公开了一种透视式头戴式显示系统的实施例。 在一个实施例中，透视式头戴式显示系统包括自由形棱镜和被配置为将显示光通过自由形棱镜发射到用户的眼睛的显示装置。 透视式头戴显示系统还可以包括成像装置，其具有位于自由形棱镜的后焦平面处的入射光瞳，该成像装置被配置为接收从眼睛反射并引导通过自由形棱镜的注视检测光 。

    Two-dimensional exit-pupil expansion
    6.
    发明授权
    Two-dimensional exit-pupil expansion 有权
    二维出瞳扩张

    公开(公告)号：US08736963B2

    公开(公告)日：2014-05-27

    申请号：US13426385

    申请日：2012-03-21

    申请人： Steve Robbins ,  David D. Bohn

    发明人： Steve Robbins ,  David D. Bohn

    IPC分类号： G02B27/14 ,  G02B27/01

    CPC分类号： G02B27/0172 ,  G02B27/144 ,  G02B2027/0125

    摘要： A near-eye display system includes an image former and first and second series of mutually parallel beamsplitters. The image former is configured to form a display image and to release the display image through an exit pupil. The first series of mutually parallel beamsplitters is arranged to receive the display image from the image former. The second series of mutually parallel beamsplitters is arranged to receive the display image from the first series of beamsplitters, and to release the display image through an exit pupil longer and wider than that of the image former. The second series of beamsplitters has a different alignment and a different orientation than the first series of beamsplitters.

    摘要翻译： 近眼显示系统包括图像形成器和第一和第二系列相互平行的分束器。 图像形成器被配置为形成显示图像并通过出射光瞳释放显示图像。 相互平行的分束器的第一系列被布置成从图像形成器接收显示图像。 相互平行的分束器的第二系列被布置成从第一系列分束器接收显示图像，并且通过比图像形成器更长且更宽的出射光瞳释放显示图像。 第二系列分束器具有与第一系列分束器不同的对准和不同的取向。

    Increasing field of view of reflective waveguide
    7.
    发明授权
    Increasing field of view of reflective waveguide 有权
    增加反射波导的视场

    公开(公告)号：US09274338B2

    公开(公告)日：2016-03-01

    申请号：US13426379

    申请日：2012-03-21

    申请人： Steve Robbins ,  David D. Bohn

    发明人： Steve Robbins ,  David D. Bohn

    IPC分类号： G02B27/14 ,  G02B5/00 ,  G02B27/01

    CPC分类号： G02B27/0172 ,  G02B27/017 ,  G02B2027/0125 ,  G02B2027/015 ,  G02B2027/0178

    摘要： A near-eye display system includes an image former and a waveguide. The image former is configured to form a display image and to release the display image through a first exit pupil. The waveguide presents a back surface that faces the wearer's eye, and a front surface opposite the back surface. The waveguide is substantially transparent to external imagery received normal to the front surface, and is configured to receive the display image from the image former and to release the display image through a second exit pupil, which is larger than the first exit pupil.

    摘要翻译： 近眼显示系统包括成像器和波导。 图像形成器被配置为形成显示图像并且通过第一出射光瞳释放显示图像。 波导呈现面向佩戴者眼睛的背面以及与背面相对的前表面。 波导对于垂直于前表面的外部图像基本上是透明的，并且被配置为从图像形成器接收显示图像，并且通过比第一出射光瞳大的第二出射光瞳释放显示图像。

    TWO-DIMENSIONAL EXIT-PUPIL EXPANSION
    9.
    发明申请
    TWO-DIMENSIONAL EXIT-PUPIL EXPANSION 有权
    二维出口膨胀

    公开(公告)号：US20130250431A1

    公开(公告)日：2013-09-26

    申请号：US13426385

    申请日：2012-03-21

    申请人： Steve Robbins ,  David D. Bohn

    发明人： Steve Robbins ,  David D. Bohn

    IPC分类号： G02B27/01

    CPC分类号： G02B27/0172 ,  G02B27/144 ,  G02B2027/0125

    摘要： A near-eye display system includes an image former and first and second series of mutually parallel beamsplitters. The image former is configured to form a display image and to release the display image through an exit pupil. The first series of mutually parallel beamsplitters is arranged to receive the display image from the image former. The second series of mutually parallel beamsplitters is arranged to receive the display image from the first series of beamsplitters, and to release the display image through an exit pupil longer and wider than that of the image former. The second series of beamsplitters has a different alignment and a different orientation than the first series of beamsplitters.

    摘要翻译： 近眼显示系统包括图像形成器和第一和第二系列相互平行的分束器。 图像形成器被配置为形成显示图像并通过出射光瞳释放显示图像。 相互平行的分束器的第一系列被布置成从图像形成器接收显示图像。 相互平行的分束器的第二系列被布置成从第一系列分束器接收显示图像，并且通过比图像形成器更长且更宽的出射光瞳释放显示图像。 第二系列分束器具有与第一系列分束器不同的对准和不同的取向。

    INCREASING FIELD OF VIEW OF REFLECTIVE WAVEGUIDE
    10.
    发明申请
    INCREASING FIELD OF VIEW OF REFLECTIVE WAVEGUIDE 有权
    增加反射波的视野

    公开(公告)号：US20130250430A1

    公开(公告)日：2013-09-26

    申请号：US13426379

    申请日：2012-03-21

    申请人： Steve Robbins ,  David D. Bohn

    发明人： Steve Robbins ,  David D. Bohn

    IPC分类号： G02B27/01

    CPC分类号： G02B27/0172 ,  G02B27/017 ,  G02B2027/0125 ,  G02B2027/015 ,  G02B2027/0178

    摘要： A near-eye display system includes an image former and a waveguide. The image former is configured to form a display image and to release the display image through a first exit pupil. The waveguide presents a back surface that faces the wearer's eye, and a front surface opposite the back surface. The waveguide is substantially transparent to external imagery received normal to the front surface, and is configured to receive the display image from the image former and to release the display image through a second exit pupil, which is larger than the first exit pupil.

    摘要翻译： 近眼显示系统包括成像器和波导。 图像形成器被配置为形成显示图像并且通过第一出射光瞳释放显示图像。 波导呈现面向佩戴者眼睛的背面以及与背面相对的前表面。 波导对于垂直于前表面的外部图像基本上是透明的，并且被配置为从图像形成器接收显示图像，并且通过比第一出射光瞳大的第二出射光瞳释放显示图像。