Collimating display with pixel lenses

    公开(公告)号:US09720228B2

    公开(公告)日:2017-08-01

    申请号:US13327217

    申请日:2011-12-15

    IPC分类号: G02B27/10 G02B27/01 G02B3/00

    摘要: A display assembly (515) includes: (a) an image display system (10) which includes an array of pixels (120) and (b) an array of pixel lenses (115). The array of pixel lenses has each lens positioned to collimate or substantially collimate light from a corresponding single pixel of the array of pixels. The display assembly (515) is used in a head-mounted display apparatus (500) which includes a frame (510) to support the display assembly (515) a desired distance from a user's eyes. The head-mounted display apparatus may also include a beam splitter (520) to reflect images from the display assembly (515) to the user's eyes. The head-mounted display apparatus may provide a wide field of view to the user and may be of the augmented-reality or immersive type.

    POLYMER TOTAL DISSOLVED SOLIDS VESSEL
    7.
    发明申请
    POLYMER TOTAL DISSOLVED SOLIDS VESSEL 审中-公开
    聚合物全部溶解固体容器

    公开(公告)号:US20150268146A1

    公开(公告)日:2015-09-24

    申请号:US14640552

    申请日:2015-03-06

    IPC分类号: G01N5/04

    摘要: A thin film vessel useable in gravimetric methods for measuring the total dissolved solids or total solids in a liquid sample, or the moisture content of a solid sample. The vessel includes a main body formed of a thin walled polymeric material having a melting temperature greater than 180° C. The main body comprises an open top edge and a sealed bottom edge which define an inner cavity configured to hold a volume of liquid, and indicia applied to a portion of the main body, wherein the indicia include a tare weight of the vessel.

    摘要翻译: 用于测量液体样品中的总溶解固体或总固体的重量法或固体样品的水分含量的薄膜容器。 容器包括由熔化温度大于180℃的薄壁聚合材料形成的主体。主体包括敞开的顶部边缘和密封的底部边缘,其限定了构造成容纳一定体积的液体的内腔,以及 标记应用于主体的一部分,其中标记包括血管的皮重。