公开(公告)号：US08125716B2

公开(公告)日：2012-02-28

申请号：US12578647

申请日：2009-10-14

Applicant: Kyle R. Bryant ,  Colin E. Reese ,  Richard J. Heimer

Inventor： Kyle R. Bryant ,  Colin E. Reese ,  Richard J. Heimer

IPC: G02B27/14 ,  G02B3/04

CPC classification number: G02B5/04 ,  G02B13/10 ,  G02B13/22 ,  G02B27/0172 ,  G02B27/30 ,  G02B2027/011 ,  G02B2027/0116 ,  G02B2027/0123 ,  Y10S359/90

Abstract: An optical assembly uses a plastic prism with one flat surface and a collimating lens optic to provide the capability of imaging a color micro-display to the eye. The collimating optic and flat prism surface can allow for aberration-free diopter adjustment and an image with very low-magnitude, nearly-symmetric distortion. The collimating optic can also provide environmental protection of the prism involving an optical plastic device. The input illumination from the micro-display enters the prism, is reflected two times within the prism, exits the prism, and passes through the collimating optic before being viewed by the eye. Such an optical assembly can provide a field of view with eye-relief and exit pupil when viewing a full-color micro-display.

Abstract translation: 光学组件使用具有一个平坦表面的塑料棱镜和准直透镜光学元件来提供将彩色微显示器成像到眼睛的能力。 准直光学和平面棱镜表面可以允许无像差的屈光度调节和具有非常低幅度，几乎对称的失真的图像。 准直光学元件还可以提供涉及光学塑料装置的棱镜的环境保护。 来自微显示器的输入照明进入棱镜，在棱镜内反射两次，离开棱镜，并在被眼睛观察之前通过准直光学元件。 当观察全色微显示器时，这种光学组件可以提供具有眼睛释放和出射光瞳的视场。

公开(公告)号：US20110085242A1

公开(公告)日：2011-04-14

申请号：US12578647

申请日：2009-10-14

Applicant: Kyle R. Bryant ,  Colin E. Reese ,  Richard J. Heimer

Inventor： Kyle R. Bryant ,  Colin E. Reese ,  Richard J. Heimer

IPC: G02B13/10 ,  G02B5/04 ,  G02B13/22 ,  G02B27/30

CPC classification number: G02B5/04 ,  G02B13/10 ,  G02B13/22 ,  G02B27/0172 ,  G02B27/30 ,  G02B2027/011 ,  G02B2027/0116 ,  G02B2027/0123 ,  Y10S359/90

Abstract: An optical assembly uses a plastic prism with one flat surface and a collimating lens optic to provide the capability of imaging a color micro-display to the eye. The collimating optic and flat prism surface can allow for aberration-free diopter adjustment and an image with very low-magnitude, nearly-symmetric distortion. The collimating optic can also provide environmental protection of the prism involving an optical plastic device. The input illumination from the micro-display enters the prism, is reflected two times within the prism, exits the prism, and passes through the collimating optic before being viewed by the eye. Such an optical assembly can provide a field of view with eye-relief and exit pupil when viewing a full-color micro-display.

Abstract translation: 光学组件使用具有一个平坦表面的塑料棱镜和准直透镜光学元件来提供将彩色微显示器成像到眼睛的能力。 准直光学和平面棱镜表面可以允许无像差的屈光度调节和具有非常低幅度，几乎对称的失真的图像。 准直光学元件还可以提供涉及光学塑料装置的棱镜的环境保护。 来自微显示器的输入照明进入棱镜，在棱镜内反射两次，离开棱镜，并在被眼睛观察之前通过准直光学元件。 当观察全色微显示器时，这种光学组件可以提供具有眼睛释放和出射光瞳的视场。