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    • 35. 发明申请
    • ILLUMINATION APPARATUS WITH HIGH CONVERSION EFFICIENCY AND METHODS OF FORMING THE SAME
    • 具有高转换效率的照明装置及其形成方法
    • US20120170303A1
    • 2012-07-05
    • US13255113
    • 2010-06-23
    • Noam Meir
    • Noam Meir
    • F21V9/16H01J9/00F21V7/04
    • G02B6/0021G02B6/0041G02B6/005G02B6/0061
    • In various embodiments, an illumination apparatus includes a substantially planar waveguide, a plurality of light sources embedded within the in-coupling region of the waveguide, and a film disposed over the out-coupling region of the waveguide. The film has a thickness less than approximately 100 μm and comprises or consists essentially of a photoluminescent material. The photoluminescent material converts a portion of light emitted by at least one of the light sources to a different wavelength. A surface of the out-coupling region has an average reflectivity of greater than approximately 90%. Light emitted by the light sources mixes with light converted by the photoluminescent material to form substantially white light, and the conversion efficiency of the illumination apparatus is greater than approximately 70%.
    • 在各种实施例中,照明装置包括基本上平面的波导,嵌入在波导的耦合区域内的多个光源以及设置在波导的输出耦合区域上的膜。 该膜具有小于约100μm的厚度,并且包括或基本上由光致发光材料组成。 光致发光材料将由至少一个光源发射的光的一部分转换成不同的波长。 输出耦合区域的表面的平均反射率大于约90%。 由光源发射的光与由光致发光材料转换的光混合,形成基本上白色的光,并且照明装置的转换效率大于约70%。
    • 36. 发明申请
    • SYSTEM AND METHOD FOR GEOMETRIC MODELING USING MULTIPLE DATA ACQUISITION MEANS
    • 使用多种数据采集方法进行几何建模的系统和方法
    • US20120013710A1
    • 2012-01-19
    • US13202095
    • 2010-02-18
    • Sharon EhrlichNoam Meir
    • Sharon EhrlichNoam Meir
    • H04N13/02G06T7/00
    • G06T7/0065G06T7/55G06T17/20G06T2207/10028
    • A system and a method for modeling a predefined space including at least one three-dimensional physical surface, referred to hereinafter as a “measuring space”. The system and method use a scanning system enabling to acquire three-dimensional (3D) data of the measuring space and at least one two-dimensional (2D) sensor enabling to acquire 2D data of the measuring space. The system and method may enable generating a combined compound reconstructed data (CRD), which is a 3D geometrical model of the measuring space, by combining the acquired 2D data with the acquired 3D data, by reconstructing additional 3D points, from the combined 3D and 2D data thereby generating the CRD model. The generated CRD model includes a point cloud including a substantially higher density of points than that of its corresponding acquired 3D data point cloud from which the CRD was generated.
    • 一种用于建模包括至少一个三维物理表面的预定空间的系统和方法,以下称为“测量空间”。 该系统和方法使用能够获取测量空间的三维(3D)数据和至少一个能够获取测量空间的2D数据的二维(2D)传感器的扫描系统。 该系统和方法可以通过将所获取的2D数据与所获取的3D数据组合,通过从组合的3D和/或重建另外的3D点重新生成组合复合重构数据(CRD),其是测量空间的3D几何模型 2D数据,从而生成CRD模型。 所产生的CRD模型包括点云,其包括比从其产生CRD的对应的获取的3D数据点云的点高得多的点密度。