REFLECTIVE LIGHT-EMITTING APPARATUS
    6.
    发明申请

    公开(公告)号:US20180356068A1

    公开(公告)日:2018-12-13

    申请号:US15618521

    申请日:2017-06-09

    IPC分类号: F21V7/00

    摘要: A reflective light-emitting apparatus is provided. The apparatus comprises one or more substrate structure, one or more base, and one or more reflective structure. The substrate structure is disposed in an accommodating space of the base. A light-emitting unit of the substrate structure emits light to the reflective structure. A first reflection surface and a second reflection surface of the reflective structure produce first reflection light and second reflection light according to the light emitted from the light-emitting unit in different reflection angles. Moreover, the substrate structure, the base, and the reflection structure of the reflective light-emitting apparatus according to the present invention can be plural. Besides, the base and the reflection structure are interlaced.

    Image acquisition apparatus, terminal device, liquid crystal terminal device and image acquisition method

    公开(公告)号:US10083335B2

    公开(公告)日:2018-09-25

    申请号:US15320243

    申请日:2014-12-26

    发明人: Mingfang Zhang

    摘要: An image acquisition apparatus, a terminal device, a liquid crystal terminal device, and an image acquisition method are provided. The image acquisition apparatus (8) includes a light guide plate (1) and an image scanner (16) disposed to be spaced apart from the light guide plate (1), a light source (2) being disposed at a side of the light guide plate (1). The image acquisition apparatus (8) is integrated into the terminal device (7). The liquid crystal terminal device includes a LCD panel (11), a backlight element (12) and the image acquisition apparatus (8), an image scanner (16) of the image acquisition apparatus (8) being disposed in the backlight element (12). The image acquisition method includes: making at least part of light emitted by the light source (2) enter and propagate inside the light guide plate (1) through TIR, and acquiring an image of an object on the other side of the light guide plate (1) by an image scanner (16). An ultra-thin image acquisition apparatus (8), terminal device (7) and liquid crystal terminal device formed based on a waveguide principle and a multi-pinhole imaging principle significantly reduce the size and thickness of an image acquisition module in the device and greatly facilitate the implementation of mobile devices and embedded devices in which an image acquisition function is required.