Light source adapted for LCD back -lit displays
    1.
    发明申请
    Light source adapted for LCD back -lit displays 有权
    适用于LCD背光显示屏的光源

    公开(公告)号:US20060262554A1

    公开(公告)日:2006-11-23

    申请号:US11136170

    申请日:2005-05-23

    申请人: Thye Mok Siew Tan

    发明人: Thye Mok Siew Tan

    IPC分类号: H01L33/00 F21V7/04

    摘要: An apparatus having a light source, a reflector, and a light pipe is disclosed. The light source includes a plurality of LED dies arranged in an array along a first direction, each LED die emitting light in a second direction. The light pipe includes a layer of transparent material having a top surface, a bottom surface, and an edge surface. The reflector reflects light from the LED dies traveling in the second direction into the edge surface of the light pipe such that a portion of the light is reflected by the top and bottom surfaces of the reflector. In one embodiment, the reflector redirects light leaving the LED dies within a predetermined cone of angles about the first direction into the light pipe such that the light in that predetermined cone of angles is totally reflected by the top surface of the light pipe.

    摘要翻译: 公开了一种具有光源,反射器和光管的设备。 光源包括沿着第一方向排列成阵列的多个LED管芯,每个LED管芯沿第二方向发射光。 光管包括具有顶表面,底表面和边缘表面的透明材料层。 反射器将来自LED模具的光沿第二方向反射到光管的边缘表面,使得一部分光被反射器的顶表面和底表面反射。 在一个实施例中,反射器将离开LED管芯的光重定向到围绕第一方向的预定角度范围内的光入射到光管中,使得该预定锥角的光被光管的顶表面完全反射。

    LED mounting having increased heat dissipation
    2.
    发明申请
    LED mounting having increased heat dissipation 有权
    LED安装具有增加的散热

    公开(公告)号:US20060202210A1

    公开(公告)日:2006-09-14

    申请号:US11075094

    申请日:2005-03-08

    摘要: There is disclosed a system and method for increasing heat dissipation of LED displays by using the current PCB packaging mounted to a LCD panel support structure thereby eliminating the need for a metal core PCB. In one embodiment, reverse mounted LEDs having heat dissipation pads are used to optimize heat transfer to a metal layer which is then placed in contact with the LCD support structure.

    摘要翻译: 公开了通过使用安装在LCD面板支撑结构上的当前PCB封装来增加LED显示器的散热的系统和方法,从而消除了对金属芯PCB的需要。 在一个实施例中,使用具有散热垫的反向安装的LED来优化到金属层的热传递,然后将金属层放置成与LCD支撑结构接触。

    Lens in light emitting device
    3.
    发明申请
    Lens in light emitting device 审中-公开
    透镜在发光装置中

    公开(公告)号:US20070102718A1

    公开(公告)日:2007-05-10

    申请号:US11268078

    申请日:2005-11-07

    IPC分类号: H01L33/00

    摘要: In an embodiment, there is disclosed an opto-electronic package, comprising a substrate, a plurality of light emitting diode (LED) dice, and at least one lens disposed between the cavity-defining walls and having a maximum height remaining within an aperture of an elongate cavity of the substrate. In an embodiment, there is disclosed a system for backlighting an LCD screen, the system comprising an opto-electronic package and a light guide. A method of manufacturing an opto-electronic package is disclosed, the method comprising fabricating a substrate, attaching a plurality of light emitting diode (LED) dice to the base of the substrate within the cavity, and disposing at least one lens between the cavity-defining walls and entirely within the aperture of the elongate cavity.

    摘要翻译: 在一个实施例中,公开了一种光电子封装,其包括衬底,多个发光二极管(LED)裸片,以及设置在空腔限定壁之间的至少一个透镜,并且具有在 衬底的细长空腔。 在一个实施例中,公开了一种用于背光LCD屏幕的系统,该系统包括光电子封装和光导。 公开了一种制造光电子封装的方法,所述方法包括制造衬底,将多个发光二极管(LED)裸片附接到所述腔内的所述衬底的基底,以及在所述腔 - 限定壁并且完全在细长腔的孔内。

    Light emitting panel
    4.
    发明申请
    Light emitting panel 有权
    发光面板

    公开(公告)号:US20060227545A1

    公开(公告)日:2006-10-12

    申请号:US11103172

    申请日:2005-04-11

    IPC分类号: B60Q1/26

    摘要: In one embodiment, a light emitting panel includes a base panel and a plurality of light emitting elements mounted to the base panel. Each of the light emitting elements produces an illumination pattern having a region of substantially uniform intensity that extends over a radiation angle of at least about 60°. One or more light conditioners are positioned adjacent the base panel to receive and condition light produced by the light emitting elements.

    摘要翻译: 在一个实施例中,发光面板包括基板和安装到基板的多个发光元件。 每个发光元件产生具有在至少约60°的辐射角上延伸的具有基本均匀强度的区域的照明图案。 一个或多个光调节器邻近基板定位以接收和调节由发光元件产生的光。

    Light guide plate with reflective light mixing
    5.
    发明申请
    Light guide plate with reflective light mixing 审中-公开
    导光板与反光混合

    公开(公告)号:US20070263409A1

    公开(公告)日:2007-11-15

    申请号:US11430698

    申请日:2006-05-09

    申请人: Thye Mok

    发明人: Thye Mok

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0026 G02B6/0068

    摘要: A lighting system includes multiple lighting elements, a light guide, and a first selective wavelength reflective element for mixing light outside of the light guide. The lighting elements include a first lighting element having a first wavelength. The light guide receives light from the lighting elements. The first selective wavelength reflective element is positioned between the first lighting element and the light guide to partially transmit light of the first wavelength to the light guide, and to partially reflect light of the first wavelength. Partially reflecting light away from the light guide allows a fraction of the light to be mixed with another color of light prior to entering the light guide. By mixing multiple colors of light outside of the light guide in this manner, discoloration of the LCD panel may be limited or eliminated. Additionally, oversizing the diffusion panel may be limited or eliminated.

    摘要翻译: 照明系统包括多个照明元件,光导和用于混合光导外部的光的第一选择性波长反射元件。 照明元件包括具有第一波长的第一照明元件。 光导件接收来自照明元件的光。 第一选择波长反射元件位于第一照明元件和光导之间,以将第一波长的光部分地透射到光导,并且部分地反射第一波长的光。 部分地将光从导光板反射出来允许一部分光在进入光导之前与另一种颜色的光混合。 通过以这种方式混合光导外部的多种颜色的光,可以限制或消除LCD面板的变色。 此外,可以限制或消除扩散面板的尺寸。

    Virtual display with motion synchronization
    6.
    发明申请
    Virtual display with motion synchronization 审中-公开
    具有运动同步的虚拟显示

    公开(公告)号:US20070057787A1

    公开(公告)日:2007-03-15

    申请号:US11225928

    申请日:2005-09-13

    IPC分类号: G08B13/00

    CPC分类号: G09F9/33

    摘要: A virtual display with motion synchronization (“VDMS”) device using one or more arrays of light sources for displaying messages. The VDMS device may include a motion sensor to detect and measure movement of the VDMS device, and synchronization circuitry configured to synchronize the light emission of the individual light sources in the arrays with the movement of the VDMS device. The VDMS device may also include a self-contained power source and a control unit and interface that allow the user to program the messages that are displayed by the VDMS device, as well as memory that stores user messages.

    摘要翻译: 具有使用一个或多个光源阵列的运动同步(“VDMS”)设备的虚拟显示器来显示消息。 VDMS设备可以包括用于检测和测量VDMS设备的运动的运动传感器,以及配置成使阵列中的各个光源的光发射与VDMS设备的运动同步的同步电路。 VDMS设备还可以包括独立的电源以及允许用户编程由VDMS设备显示的消息以及存储用户消息的存储器的控制单元和接口。

    Compact light emitting device package with enhanced heat dissipation and method for making the package
    8.
    发明申请
    Compact light emitting device package with enhanced heat dissipation and method for making the package 有权
    具有增强散热的紧凑型发光器件封装和制造封装的方法

    公开(公告)号:US20060226435A1

    公开(公告)日:2006-10-12

    申请号:US11104282

    申请日:2005-04-12

    IPC分类号: H01L33/00

    摘要: A light emitting device package and method for making the package utilizes a first leadframe having a first surface and a second leadframe having a second surface that are relatively positioned such that the second surface is at a higher level than the first surface. The light emitting device package includes a light source, e.g., a light emitting diode die, which is mounted on the first surface of the first leadframe and electrically connected to the second surface of the second leadframe.

    摘要翻译: 用于制造封装的发光器件封装和方法利用具有第一表面的第一引线框架和具有相对定位的第二表面的第二引线框架,使得第二表面处于比第一表面更高的水平。 发光器件封装包括光源,例如发光二极管管芯,其安装在第一引线框架的第一表面上并电连接到第二引线框架的第二表面。