LOW BIREFRINGENCE, MOLDED OPTICAL COMPONENTS
    2.
    发明申请
    LOW BIREFRINGENCE, MOLDED OPTICAL COMPONENTS 审中-公开
    低成本,模制光学元件

    公开(公告)号:US20160297154A1

    公开(公告)日:2016-10-13

    申请号:US15037758

    申请日:2014-11-26

    Abstract: In some examples, a method may include injection molding an optical material in a mold defining at least one optical surface to form a molded component, and machining the molded component to form a machined optical component including a machined optical surface. In some examples, a method may include injection molding an optical material in an axially symmetric mold cavity defining at least one optical surface to form a molded component, and machining the molded component to form an optical component that does not possess axial symmetry. Optical component formed by these methods and molds for utilizing in these methods also are described.

    Abstract translation: 在一些示例中,一种方法可以包括将光学材料注射到限定至少一个光学表面的模具中,以形成模制部件,并加工模制部件以形成包括机加工的光学表面的加工光学部件。 在一些实例中,一种方法可以包括在限定至少一个光学表面的轴对称模腔中注射模制光学材料以形成模制部件,并且加工模制部件以形成不具有轴对称性的光学部件。 还描述了通过这些方法形成的光学部件和用于在这些方法中使用的模具。

    LOW PROFILE IMAGE COMBINER FOR NEAR-EYE DISPLAYS
    4.
    发明申请
    LOW PROFILE IMAGE COMBINER FOR NEAR-EYE DISPLAYS 有权
    用于近眼显示的低剖面图像组合器

    公开(公告)号:US20160377868A1

    公开(公告)日:2016-12-29

    申请号:US15121489

    申请日:2015-03-13

    Abstract: An image combiner, also referred to as a combiner optic, of a near-eye display system or the like transmits enough light so a user can see remote objects in a “world view”, while also reflecting enough light so the user can simultaneously see a projected image in a “projected” (augmented) view. The disclosed image combiners use two partial reflectors configured to form a wedged reflective cavity. In the display system, light from an imaging device follows a path to the user's eye that includes three reflections in the wedged cavity. By using this capability of the wedged cavity, the combiner optic can have a substantially reduced thickness, and lower profile, than a combiner optic that uses only one partial reflector and only one reflection in the optical path.

    Abstract translation: 近视显示系统等的也称为组合器光学器件的图像组合器发射足够的光,以便用户可以在“世界观”中看到远处的物体,同时还反射足够的光,以便用户可以同时看到 “投影”(增强)视图中的投影图像。 所公开的图像组合器使用配置成形成楔形反射腔的两个部分反射器。 在显示系统中,来自成像装置的光沿着包括在楔形空腔中的三个反射的用户眼睛的路径。 通过使用楔形空腔的这种能力,组合器光学器件可以具有比仅使用一个部分反射器并且在光路中仅一个反射的组合器光学器件基本上减小的厚度和更低的轮廓。

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