Color temperature adjustment for LED lamps using switches
    2.
    发明授权
    Color temperature adjustment for LED lamps using switches 有权
    使用开关的LED灯的色温调节

    公开(公告)号:US09232602B2

    公开(公告)日:2016-01-05

    申请号:US14197288

    申请日:2014-03-05

    CPC classification number: H05B33/0863 H05B33/0824 H05B33/0869

    Abstract: A light-emitting diode (LED) lamp includes a number of different color LEDs that can be turned on and off in different combinations using an external switch operable by a user. A user or a controller can adjust the color temperature of light output by the lamp. The color temperature change may be a user preference and can compensate for decreased phosphor efficiency over time.

    Abstract translation: 发光二极管(LED)灯包括许多不同颜色的LED,可以使用可由用户操作的外部开关以不同的组合打开和关闭。 用户或控制器可以调节灯输出的光的色温。 色温变化可能是用户偏好,并且可以补偿随时间降低的磷光体效率。

    Thermal protection structure for multi-junction LED module
    5.
    发明授权
    Thermal protection structure for multi-junction LED module 有权
    多结LED模块的热保护结构

    公开(公告)号:US09504120B2

    公开(公告)日:2016-11-22

    申请号:US14556318

    申请日:2014-12-01

    Inventor: Wei-Yu Yeh

    CPC classification number: H05B33/089 H05B33/0851 Y02B20/341

    Abstract: A system includes a plurality of light-emitting devices electrically coupled together. A temperature of each of the light-emitting devices is correlated with a voltage of said light-emitting device. The system includes a current driver configured to control an amount of current through at least a subset of the light-emitting devices. The system includes electronic circuitry that is electrically coupled to the subset of the light-emitting devices. The electronic circuitry is configured to: measure a voltage of the subset of the light-emitting devices while the light-emitting devices are in operation; determine, based on the measured voltage, whether the subset of the light-emitting devices is hotter than an acceptable temperature threshold; and instruct the current driver to reduce the amount of current through the subset of the light-emitting devices if the subset of the light-emitting devices has been determined to be hotter than the acceptable temperature threshold.

    Abstract translation: 一种系统包括电耦合在一起的多个发光器件。 每个发光器件的温度与所述发光器件的电压相关。 该系统包括被配置为控制通过至少一个发光器件子集的电流量的电流驱动器。 该系统包括电耦合到发光器件的子集的电子电路。 电子电路被配置为:在发光装置运行时测量发光装置的子集的电压; 基于测量的电压确定发光器件的子集是否比可接受的温度阈值更热; 并且如果已经确定发光装置的子集比可接受的温度阈值更热,则指示当前的驱动器减少通过发光装置的子集的电流量。

    THERMAL PROTECTION STRUCTURE FOR MULTI-JUNCTION LED MODULE
    6.
    发明申请
    THERMAL PROTECTION STRUCTURE FOR MULTI-JUNCTION LED MODULE 有权
    多功能LED模块的热保护结构

    公开(公告)号:US20150123571A1

    公开(公告)日:2015-05-07

    申请号:US14556318

    申请日:2014-12-01

    Inventor: Wei-Yu Yeh

    CPC classification number: H05B33/089 H05B33/0851 Y02B20/341

    Abstract: A system includes a plurality of light-emitting devices electrically coupled together. A temperature of each of the light-emitting devices is correlated with a voltage of said light-emitting device. The system includes a current driver configured to control an amount of current through at least a subset of the light-emitting devices. The system includes electronic circuitry that is electrically coupled to the subset of the light-emitting devices. The electronic circuitry is configured to: measure a voltage of the subset of the light-emitting devices while the light-emitting devices are in operation; determine, based on the measured voltage, whether the subset of the light-emitting devices is hotter than an acceptable temperature threshold; and instruct the current driver to reduce the amount of current through the subset of the light-emitting devices if the subset of the light-emitting devices has been determined to be hotter than the acceptable temperature threshold.

    Abstract translation: 一种系统包括电耦合在一起的多个发光器件。 每个发光器件的温度与所述发光器件的电压相关。 该系统包括被配置为控制通过至少一个发光器件子集的电流量的电流驱动器。 该系统包括电耦合到发光器件的子集的电子电路。 电子电路被配置为:在发光装置运行时测量发光装置的子集的电压; 基于测量的电压确定发光器件的子集是否比可接受的温度阈值更热; 并且如果已经确定发光装置的子集比可接受的温度阈值更热,则指示当前的驱动器减少通过发光装置的子集的电流量。

    Systems and methods providing semiconductor light emitters
    7.
    发明授权
    Systems and methods providing semiconductor light emitters 有权
    提供半导体发光体的系统和方法

    公开(公告)号:US08999770B2

    公开(公告)日:2015-04-07

    申请号:US13949556

    申请日:2013-07-24

    Abstract: A semiconductor structure includes a module with a plurality of die regions, a plurality of light-emitting devices disposed upon the substrate so that each of the die regions includes one of the light-emitting devices, and a lens board over the module and adhered to the substrate with glue. The lens board includes a plurality of microlenses each corresponding to one of the die regions, and at each one of the die regions the glue provides an air-tight encapsulation of one of the light-emitting devices by a respective one of the microlenses. Further, phosphor is included as a part of the lens board.

    Abstract translation: 半导体结构包括具有多个管芯区域的模块,设置在衬底上的多个发光器件,使得每个管芯区域包括一个发光器件,以及在该模块上的透镜板,并且粘附到 基材用胶。 透镜板包括多个微透镜,每个微透镜各自对应于一个裸片区域,并且在每个裸片区域中,胶水通过相应的一个微透镜提供一个发光器件的气密封装。 此外,作为透镜板的一部分包括磷光体。

    Color Temperature Adjustment for LED Lamps Using Switches
    8.
    发明申请
    Color Temperature Adjustment for LED Lamps Using Switches 有权
    使用开关的LED灯的色温调整

    公开(公告)号:US20140184081A1

    公开(公告)日:2014-07-03

    申请号:US14197288

    申请日:2014-03-05

    CPC classification number: H05B33/0863 H05B33/0824 H05B33/0869

    Abstract: A light-emitting diode (LED) lamp includes a number of different color LEDs that can be turned on and off in different combinations using an external switch operable by a user. A user or a controller can adjust the color temperature of light output by the lamp. The color temperature change may be a user preference and can compensate for decreased phosphor efficiency over time.

    Abstract translation: 发光二极管(LED)灯包括许多不同颜色的LED,可以使用可由用户操作的外部开关以不同的组合打开和关闭。 用户或控制器可以调节灯输出的光的色温。 色温变化可能是用户偏好,并且可以补偿随时间降低的磷光体效率。

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