LIGHT-EMITTING DIODE STRUCTURE
    1.
    发明申请
    LIGHT-EMITTING DIODE STRUCTURE 审中-公开
    发光二极管结构

    公开(公告)号:US20130063953A1

    公开(公告)日:2013-03-14

    申请号:US13231677

    申请日:2011-09-13

    IPC分类号: F21V5/04

    摘要: A light-emitting diode is provided, which comprises a baseplate; at least one semiconductor light-emitting element installed on the baseplate; and at least one deformable lens conducting a light beam emitted by the semiconductor light-emitting element. The deformable lens not only has a varifocal function but also can deform into a convex, plane, concave or irregular lens, and thus can adjust the light beam emitted by the semiconductor light-emitting element to have different patterns and present different optical signals.

    摘要翻译: 提供了一种发光二极管,其包括基板; 至少一个半导体发光元件安装在基板上; 以及至少一个可变形透镜,其传导由半导体发光元件发射的光束。 可变形透镜不仅具有变焦功能,而且可以变形为凸面,平面,凹面或不规则透镜,因此可以调节由半导体发光元件发射的光束具有不同的图案并呈现不同的光信号。

    BRIGHTNESS ADJUSTING METHOD AND DEVICE FOR AN LED-BASED DISPLAY PANEL
    2.
    发明申请
    BRIGHTNESS ADJUSTING METHOD AND DEVICE FOR AN LED-BASED DISPLAY PANEL 审中-公开
    用于基于LED的显示面板的亮度调节方法和装置

    公开(公告)号:US20090033688A1

    公开(公告)日:2009-02-05

    申请号:US11951979

    申请日:2007-12-06

    IPC分类号: G09G5/10

    CPC分类号: G09G3/3413 G09G2360/145

    摘要: A brightness adjusting device for a light-emitting diode (LED) display panel has at least one photo sensor, a control circuit, a timing controller and a driving circuit. The LED display panel is composed of multiple LEDs being divided into groups according to color. The photo sensor sequentially senses brightness of the groups of LEDs and generates brightness values. The control circuit compares the brightness values to standard brightness values. Based on the compared results, the driving circuit adjusts the brightness of corresponding LEDs.

    摘要翻译: 用于发光二极管(LED)显示面板的亮度调节装置具有至少一个光传感器,控制电路,定时控制器和驱动电路。 LED显示面板由根据颜色分成组的多个LED组成。 光传感器依次感测LED组的亮度并产生亮度值。 控制电路将亮度值与标准亮度值进行比较。 基于比较结果,驱动电路调节相应LED的亮度。

    Apparatus for controlling growth of organisms
    3.
    发明申请
    Apparatus for controlling growth of organisms 失效
    用于控制生物体生长的装置

    公开(公告)号:US20120260574A1

    公开(公告)日:2012-10-18

    申请号:US13086578

    申请日:2011-04-14

    IPC分类号: A01G7/00 A01K29/00

    CPC分类号: A01K1/02 A01G7/00 A01K29/00

    摘要: An apparatus for controlling the growth of an organism includes a parameter control system, a remote control center, a control box, at least one environment-regulating device and at least one sensor. The parameter control system is stored with a plurality of operation modes, and environmental parameters that correspond to the respective operation modes and govern a variety of growth conditions for different species of organisms. The apparatus can automatically change the environmental conditions from one state to another, so as to meet the user's requirements and enhance the productivity without being limited by the ambient conditions.

    摘要翻译: 用于控制生物体生长的装置包括参数控制系统,遥控中心,控制箱,至少一个环境调节装置和至少一个传感器。 参数控制系统存储有多种操作模式,以及对应于各种操作模式的环境参数,并且控制不同种类的生物体的各种生长条件。 该设备可以将环境条件自动地从一个状态改变到另一个状态,以满足用户的要求,并且不受环境条件的限制而提高生产率。