LED device with enhanced light output
    2.
    发明申请
    LED device with enhanced light output 审中-公开
    LED装置具有增强的光输出

    公开(公告)号:US20070064420A1

    公开(公告)日:2007-03-22

    申请号:US11229900

    申请日:2005-09-19

    IPC分类号: F21V9/00

    摘要: An enhanced light output light emitting diode (LED) is constructed using a plurality of single domed LEDs with each dome acting as a lens. By packaging multiple LEDs, each with its own dome (lens), greater-light output can be achieved. In one embodiment, each individually domed LED is a single color and the mixed colors from the group of LEDs within a device yields white light output. In another embodiment, the phosphors within each dome are mixed to produce white light. Reflectors can be added to enhance light output.

    摘要翻译: 增强的光输出发光二极管(LED)使用多个单个圆顶LED构成,每个圆顶用作透镜。 通过封装多个LED,每个LED都具有自己的圆顶(透镜),可实现更大的光输出。 在一个实施例中,每个单独圆顶LED是单一颜色,并且来自装置内的一组LED的混合颜色产生白光输出。 在另一个实施例中,将每个圆顶内的荧光体混合以产生白光。 可以添加反射器以增强光输出。

    Light source with UV LED and UV reflector
    4.
    发明申请
    Light source with UV LED and UV reflector 审中-公开
    光源采用UV LED和UV反射器

    公开(公告)号:US20070045641A1

    公开(公告)日:2007-03-01

    申请号:US11210714

    申请日:2005-08-23

    IPC分类号: H01L29/22 H01L33/00

    摘要: A lighting source capable of producing white light using a semiconductor radiation source. The semiconductor radiation source may be an ultraviolet (“UV”) light emitting diode (“LED”) device that emits light at a short wavelength, e.g., near-violet or ultraviolet light. A thin film of phosphor may be deposited or coated on the surface of the UV LED or positioned directly above the UV LED. The lighting source may also include an UV reflector radiationally coupled to the thin phosphor layer that allows visible white light emitted from the thin phosphor to pass through and reflects shorter wavelength light back to the thin phosphor layer.

    摘要翻译: 能够使用半导体辐射源产生白光的照明源。 半导体辐射源可以是发射短波长例如近紫外或紫外光的光的紫外(“UV”)发光二极管(“LED”)装置。 可以在UV LED的表面上沉积或涂覆磷光体薄膜,或者直接位于UV LED的正上方。 照明源还可以包括辐射耦合到薄磷光体层的UV反射器,其允许从薄荧光体发射的可见白光穿过并将较短波长的光反射回到薄磷光体层。

    Virtual display with motion synchronization
    5.
    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。

    Light emitting device with adjustable reflector cup
    8.
    发明申请
    Light emitting device with adjustable reflector cup 有权
    具有可调节反射杯的发光装置

    公开(公告)号:US20070090379A1

    公开(公告)日:2007-04-26

    申请号:US11255544

    申请日:2005-10-21

    IPC分类号: H01L33/00

    摘要: A light emitting device has a light emitting diode (LED), a reflector cup, and one or more adjustment mechanisms to control the intensity profile of light emitted from the light emitting device. The reflector cup has a base and a sidewall extending outward from the base. A base adjustment mechanism controls the total amount of light reflected from the base and into the beam of light emitted from the light emitting mechanism by controlling the aggregate reflectivity of the base. A sidewall adjustment mechanism controls the angle of the sidewall relative to the base. A vertical adjustment mechanism vertically raises or lowers the LED relative to the base.

    摘要翻译: 发光器件具有发光二极管(LED),反射杯和一个或多个调节机构,以控制从发光器件发射的光的强度分布。 反射杯具有从底部向外延伸的基部和侧壁。 基座调节机构通过控制基座的聚集反射率来控制从基底反射到光发射机构发射的光束的总光量。 侧壁调节机构控制侧壁相对于底座的角度。 垂直调节机构相对于底座垂直升高或降低LED。

    Color enhanced optical mouse
    9.
    发明申请
    Color enhanced optical mouse 失效
    彩色增强光电鼠标

    公开(公告)号:US20070215792A1

    公开(公告)日:2007-09-20

    申请号:US11369288

    申请日:2006-03-06

    IPC分类号: H01J40/14 G06M7/00

    CPC分类号: G06F3/0317

    摘要: A pointing device and method for using the same to measure the motion of that pointing device over a surface is disclosed. The pointing device includes an illumination system, an imaging system, and a controller. The illumination system generates light in a plurality of wavelength bands and illuminates a surface below the pointing device with light from one of the wavelength bands. The imaging system records images of the illuminated surface. The controller selects the wavelength band used to illuminate the surface, compares first and second images recorded by the imaging system at different times when the surface is illuminated with that wavelength band, and determines a displacement indicative of the direction and distance the positioning device moved between the two different times.

    摘要翻译: 公开了一种用于使其指示装置在表面上的运动的指示装置和方法。 指示装置包括照明系统,成像系统和控制器。 照明系统产生多个波长带中的光并用来自波长带中的一个的光照亮指示装置下方的表面。 成像系统记录被照射表面的图像。 控制器选择用于照亮表面的波长带,比较当用该波长带照射表面时在不同时间由成像系统记录的第一和第二图像,并且确定指示定位装置在其间移动的方向和距离的位移 两个不同的时代。