中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

55 records (took 0.031 seconds)

    HIGH BRIGHTNESS ILLUMINATION DEVICE USING DOUBLE-SIDED EXCITATION OF WAVELENGTH CONVERSION MATERIALS
    1.
    发明申请
    HIGH BRIGHTNESS ILLUMINATION DEVICE USING DOUBLE-SIDED EXCITATION OF WAVELENGTH CONVERSION MATERIALS 审中-公开
    使用波长转换材料双面激励的高亮度照明装置

    公开(公告)号：WO2011127286A1

    公开(公告)日：2011-10-13

    申请号：PCT/US2011/031582

    申请日：2011-04-07

    Applicant: APPOTRONICS CORPORATION LIMITED ,  LI, Yi ,  YANG, Yi ,  HU, Fei

    Inventor： LI, Yi ,  YANG, Yi ,  HU, Fei

    IPC: F21V7/00

    CPC classification number: H04N9/3161 ,  F21V9/30 ,  F21Y2105/10 ,  F21Y2115/10 ,  H04N9/315

    Abstract: An illumination devices using excitation light and a wavelength conversion material to generated converted light for illumination, where the wavelength conversion material is excited by multiple excitation lights from both sides to achieve increased brightness. The excitation lights incident on the two sides of the wavelength conversion material may have the same color or different colors. Light separation structures are provided on both sides of the wavelength conversion material to separate the excitation light and the converted light. Light separation may be based on color difference or etendue difference of the excitation light and converted light. In one particular example, wavelength conversion material is formed on a surface of an LED which acts as the first excitation light source, and a second excitation light is delivered through a light separation structure onto the other side of the wavelength conversion material.

    Abstract translation: 使用激发光和波长转换材料以产生用于照明的转换光的照明装置，其中波长转换材料由两侧的多个激发光激发以实现增加的亮度。 入射到波长转换材料两侧的激发光可以具有相同的颜色或不同的颜色。 在波长转换材料的两侧设置光分离结构，以分离激发光和转换的光。 光分离可以基于激发光和转换光的色差或光度差。 在一个具体示例中，波长转换材料形成在用作第一激发光源的LED的表面上，并且第二激发光通过光分离结构输送到波长转换材料的另一侧。

    HIGH RECYCLING EFFICIENCY SOLID STATE LIGHT SOURCE DEVICE
    2.
    发明申请
    HIGH RECYCLING EFFICIENCY SOLID STATE LIGHT SOURCE DEVICE 审中-公开
    高循环效率固体光源设备

    公开(公告)号：WO2013040584A1

    公开(公告)日：2013-03-21

    申请号：PCT/US2012/055801

    申请日：2012-09-17

    Applicant: APPOTRONICS CORPORATION LIMITED ,  HU, Fei ,  LI, Yi ,  YANG, Yi

    Inventor： HU, Fei ,  LI, Yi ,  YANG, Yi

    IPC: F21V7/04

    CPC classification number: F21V7/0025 ,  F21K9/64 ,  F21V5/02 ,  F21V7/0008 ,  F21V7/0033 ,  F21V7/0041 ,  F21V7/045 ,  F21V7/05 ,  F21V7/06 ,  F21V9/30 ,  F21V13/08 ,  F21V13/14 ,  F21Y2115/10

    Abstract: A light source device includes a LED light source or wavelength conversion material having a near Lambertian light emitting surface. The light source device includes a light recycling system to reflect small-angle lights (lights closer to the normal direction of the light emitting surface) back to the light source, and a collection system for collecting and outputting large-angle lights (lights farther away from the normal direction). The lights reflected by the light recycling system is scattered by the emitting surface in all directions, where the large-angle scattered lights are collected by the light collection system and the small-angle scattered light is reflected by the light recycling system again. A second excitation light source without wavelength conversion material or a second light source with its own wavelength conversion material may be provided, and the second light is directed to the light emitting surface by appropriate optical components.

    Abstract translation: 光源装置包括具有近朗伯光发射表面的LED光源或波长转换材料。 光源装置包括将小角度光（靠近发光面的法线方向的光）反射回光源的光回收系统，以及用于收集和输出大角度灯（更远的光线）的收集系统 从正常方向）。 由光回收系统反射的光被各个方向的发射面散射，其中大角度散射光被光收集系统收集，小角散射光再次被光再循环系统反射。 可以提供没有波长转换材料的第二激发光源或具有其自身的波长转换材料的第二光源，并且第二光通过适当的光学部件被引导到发光表面。

    OPTICAL COUPLER FOR A LIGHT EMITTING DEVICE WITH ENHANCED OUTPUT BRIGHTNESS
    3.
    发明申请
    OPTICAL COUPLER FOR A LIGHT EMITTING DEVICE WITH ENHANCED OUTPUT BRIGHTNESS 审中-公开
    具有增强输出亮度的发光装置的光耦合器

    公开(公告)号：WO2009025950A1

    公开(公告)日：2009-02-26

    申请号：PCT/US2008/070772

    申请日：2008-07-22

    Applicant: YLX CORP. ,  YANG, Yi ,  XU, Li ,  LI, Yi

    Inventor： YANG, Yi ,  XU, Li ,  LI, Yi

    IPC: G02B6/12 ,  G02B6/42

    CPC classification number: G02B6/4298 ,  G02B6/4214

    Abstract: A light source is described where the light emitted by a solid-state light emitting device such as an LED is coupled into an optical waveguide such as an optical fiber. A highly reflective coupler (reflector) is disposed around the LED and a segment of the waveguide adjacent the LED. Light emitted from the LED that falls outside of the numerical aperture of the waveguide leaks out of the waveguide, but is reflected back to the waveguide by the reflector. The reflected light is re-reflected or scattered by the LED or the substrate the LED is mounted on, and the re-reflected or scattered light that falls within the numerical aperture of the waveguide is coupled into the waveguide. As a result, light coupling efficiency is increased and the output brightness of the light at the other end of the fiber is enhanced.

    Abstract translation: 描述了由诸如LED的固态发光器件发射的光耦合到诸如光纤的光波导中的光源。 在LED周围设置高反射耦合器（反射器）以及邻近LED的波导段。 落在波导的数值孔径之外的LED发出的光从波导泄漏出去，但是被反射器反射回波导。 反射光被LED或LED安装在其上的基板重新反射或散射，并且落入波导的数值孔径内的再反射或散射的光耦合到波导中。 结果，光耦合效率提高，光纤另一端的光的输出亮度提高。

    THICK PLASTIC PART AND METHOD OF MAKING AND TOOL
    10.
    发明申请
    THICK PLASTIC PART AND METHOD OF MAKING AND TOOL 审中-公开
    厚塑料件及其制作方法

    公开(公告)号：WO2013042039A1

    公开(公告)日：2013-03-28

    申请号：PCT/IB2012/054935

    申请日：2012-09-18

    Applicant: SABIC INNOVATIVE PLASTICS IP B.V. ,  HE, Zhaoyuan ,  CAO, Shipu ,  LI, Yi ,  KONG, Xin

    Inventor： HE, Zhaoyuan ,  CAO, Shipu ,  LI, Yi ,  KONG, Xin

    IPC: B29C45/16

    CPC classification number: B32B27/08 ,  B29C45/0003 ,  B29C45/04 ,  B29C45/1635 ,  B29C2045/1637 ,  B29C2045/166 ,  B29C2045/1682 ,  B29C2045/569 ,  B29L2009/00 ,  B32B2250/24 ,  B32B2307/412 ,  Y10T428/24355

    Abstract: In some embodiments, a tool includes, in an injection molding machine, a movable internal core configured to receive a molded plastic layer thereon, the molded plastic layer having a thickness. The tool also comprises an injection nozzle configured to inject plastic material over the movable internal core to form the molded plastic layer; an ejection plate connected to the movable internal core; and multiple, movable support plates each having a thickness. The multiple, movable support plates are located behind the ejection plate. A movable support plate of the multiple, movable support plates is configured to determine the thickness of the molded plastic layer.

    Abstract translation: 在一些实施例中，工具在注射成型机中包括构造成在其上容纳模制塑料层的可移动内芯，所述模制塑料层具有厚度。 该工具还包括注射喷嘴，该注射喷嘴被配置为将塑料材料注射到可移动内芯上以形成模塑塑料层; 连接到可动内芯的排出板; 以及各自具有厚度的多个可移动支撑板。 多个可移动支撑板位于排出板后面。 多个可移动支撑板的可移动支撑板被配置为确定模制塑料层的厚度。

Patent Agency Ranking