Adaptive adjustment of light output of solid state lighting panels
    1.
    发明授权
    Adaptive adjustment of light output of solid state lighting panels 有权
    固态照明面板光输出的自适应调整

    公开(公告)号:US07926300B2

    公开(公告)日:2011-04-19

    申请号:US11368976

    申请日:2006-03-06

    IPC分类号: F21S19/00 F21V7/04

    摘要: A lighting panel system includes a lighting panel including a first string of solid state lighting devices configured to emit light at a first wavelength and a second string of solid state lighting devices configured to emit light at a second wavelength, different from the first wavelength, and a current supply circuit configured to supply a drive current to the first string in response to a control signal. A photosensor is arranged to receive light emitted by the panel, and a control system is configured to sample an output signal of the photosensor and adjust the control signal responsive thereto to thereby adjust an average current supplied to the first string by the current supply circuit. Methods of operating a lighting panel are also provided.

    摘要翻译: 照明面板系统包括:照明面板,包括被配置为发射第一波长的光的第一串固态照明装置和被配置为发射与第一波长不同的第二波长的光的固态照明装置的第二串;以及 电流供给电路,被配置为响应于控制信号向第一串提供驱动电流。 光传感器被布置成接收由面板发出的光,并且控制系统被配置为对光传感器的输出信号进行采样,并响应于此调节控制信号,由此调节由电流供应电路提供给第一串的平均电流。 还提供操作照明面板的方法。

    Systems and methods for calibrating solid state lighting panels
    2.
    发明授权
    Systems and methods for calibrating solid state lighting panels 有权
    用于校准固态照明面板的系统和方法

    公开(公告)号:US08278846B2

    公开(公告)日:2012-10-02

    申请号:US11601410

    申请日:2006-11-17

    IPC分类号: G05F1/00

    摘要: Methods of calibrating a lighting panel including a plurality of segments, each of said segments configured to emit a first color light and a second color light in response to pulse width modulation control signals having respective duty cycles include determining an average segment luminance for the lighting panel, determining a luminance variation of each segment to the average segment luminance, comparing the luminance variation of each segment to a threshold, and adjusting the duty cycle of at least one color of at least one segment to reduce the luminance variation in response to the luminance variation of a segment exceeding the threshold. Calibration systems are also disclosed.

    摘要翻译: 校准包括多个片段的照明面板的方法,响应于具有各自的占空比的脉冲宽度调制控制信号,被配置为发射第一颜色光和第二颜色光的每个所述片段包括确定照明面板的平均片段亮度 将每个段的亮度变化确定为平均段亮度,将每个段的亮度变化与阈值进行比较,以及调整至少一个段的至少一个颜色的占空比,以响应亮度降低亮度变化 段的变化超过阈值。 还公开了校准系统。

    Apparatus and methods for backlight unit with vertical interior reflectors
    3.
    发明授权
    Apparatus and methods for backlight unit with vertical interior reflectors 有权
    具有垂直内部反射器的背光单元的装置和方法

    公开(公告)号:US08651685B2

    公开(公告)日:2014-02-18

    申请号:US11687165

    申请日:2007-03-16

    IPC分类号: G09F13/08 F21V13/04 F21V7/05

    摘要: Provided are solid state backlight devices and methods for forming the same. A solid state backlight unit according to some embodiments of the invention includes a housing having a major surface and multiple LEDs on a first surface of the major surface. The solid state backlight unit also includes a specular reflector proximate to the first surface of the major surface and oriented substantially perpendicular to the first surface of the major surface.

    摘要翻译: 提供固态背光装置及其形成方法。 根据本发明的一些实施例的固态背光单元包括在主表面的第一表面上具有主表面和多个LED的壳体。 固态背光单元还包括靠近主表面的第一表面并且基本上垂直于主表面的第一表面定向的镜面反射器。

    Systems and methods for calibrating solid state lighting panels using combined light output measurements
    4.
    发明授权
    Systems and methods for calibrating solid state lighting panels using combined light output measurements 有权
    使用组合光输出测量校准固态照明面板的系统和方法

    公开(公告)号:US08514210B2

    公开(公告)日:2013-08-20

    申请号:US11751364

    申请日:2007-05-21

    IPC分类号: G06F3/038 F21V1/00 G05F1/00

    摘要: A method of calibrating a lighting panel including a plurality of segments, a respective segment configured to emit a first color light and a second color light in response to pulse width modulation control signals having respective duty cycles, includes activating the plurality of segments to simultaneously emit the first and second colors of light. A combined light output for the plurality of segments is measured at a measurement location to obtain aggregate emission data. Separate emission data for the first and second colors of light is determined based on the aggregate emission data. For example, the separate emission data for the first and second colors of light may be derived based on extrapolation of the aggregate emission data and expected emission data for the first and second colors of light. Related calibration systems are also discussed.

    摘要翻译: 一种校准包括多个段的照明面板的方法,响应于具有各自的占空比的脉冲宽度调制控制信号,配置成发射第一颜色光和第二颜色光的相应片段包括激活多个片段以同时发射 第一和第二种颜色的光。 在测量位置处测量多个段的组合光输出以获得聚集发射数据。 基于总排放数据确定第一和第二种颜色的光的单独的发射数据。 例如,可以基于聚合发射数据的外推和第一和第二种颜色的光的预期发射数据来导出第一和第二颜色光的单独发射数据。 还讨论了相关校准系统。

    Multiple color lighting element cluster tiles for solid state lighting panels
    5.
    发明授权
    Multiple color lighting element cluster tiles for solid state lighting panels 有权
    用于固态照明面板的多色照明元件簇

    公开(公告)号:US07993021B2

    公开(公告)日:2011-08-09

    申请号:US11601295

    申请日:2006-11-17

    IPC分类号: G02F1/13357 F21V9/16 F21S4/00

    摘要: A solid state lighting tile includes a substrate and a plurality of lighting element clusters on a surface of the substrate. Respective ones of the plurality of lighting element clusters include first and second mounting positions configured to receive solid state light emitting devices, and at least first and second ones of the solid state lighting element clusters may be electrically connected in series. The tile further includes a plurality of solid state light emitting devices configured to emit a first color light, and respective ones of the solid state light emitting devices may be mounted in respective ones of the plurality of solid state lighting element clusters. One of the first color light emitting devices is mounted in the first mounting position of the first solid state lighting element cluster and a second of the first color light emitting devices is mounted in the second mounting position of the second solid state lighting element cluster.

    摘要翻译: 固态照明瓦片包括基板和在基板的表面上的多个照明元件簇。 多个照明元件簇中的各个照明元件簇包括构造成接收固态发光器件的第一和第二安装位置,并且固态照明元件簇中的至少第一和第二固定点可以串联电连接。 该瓷砖还包括配置为发射第一色光的多个固态发光器件,并且固态发光器件中的相应固体发光器件可以安装在多个固态照明元件簇的相应的一个中。 第一种彩色发光装置中的一种被安装在第一固态照明元件簇的第一安装位置,第二彩色发光装置中的第二种安装在第二固态照明元件簇的第二安装位置。

    Solid state lighting units and methods of forming solid state lighting units
    6.
    发明授权
    Solid state lighting units and methods of forming solid state lighting units 有权
    固态照明单元和形成固态照明单元的方法

    公开(公告)号:US07959325B2

    公开(公告)日:2011-06-14

    申请号:US11601500

    申请日:2006-11-17

    IPC分类号: F21V29/00

    摘要: A solid state lighting unit includes a plurality of solid state lighting tiles including a planar surface and a plurality of solid state light sources on the planar surface. The lighting unit includes a plurality of bar support members. Respective ones of the bar support members include at least two of the plurality of tiles affixed thereon to form respective bar assemblies, and respective ones of the solid state light sources on the solid state lighting tiles of a bar assembly are electrically connected in series so as to be simultaneously energized upon application of a voltage thereto. Methods of forming a solid state lighting unit are also disclosed.

    摘要翻译: 固态照明单元包括在平坦表面上包括平坦表面和多个固态光源的多个固态照明瓦片。 照明单元包括多个杆支撑构件。 杆支撑构件中的各个支撑构件包括固定在其上的多个瓦片中的至少两个以形成相应的杆组件,并且杆组件的固态照明瓦片上的固态光源中的相应的一个固态光源串联电连接,以便 在施加电压时同时通电。 还公开了形成固态照明单元的方法。

    Apparatus and methods for conformable diffuse reflectors for solid state lighting devices
    7.
    发明授权
    Apparatus and methods for conformable diffuse reflectors for solid state lighting devices 有权
    用于固态照明装置的适形漫反射器的装置和方法

    公开(公告)号:US07690812B2

    公开(公告)日:2010-04-06

    申请号:US11687160

    申请日:2007-03-16

    IPC分类号: F21V33/00

    摘要: Provided are solid state lighting devices and methods for forming the same. A solid state lighting tile according to some embodiments of the invention includes a substrate, a solid state lighting element mounted on a surface of the substrate, and a reflector sheet on the surface of the substrate. A method of forming a solid state lighting device according to some embodiments of the invention includes providing a substrate of a solid state lighting tile, mounting a solid state lighting element on a surface of the substrate, and attaching a reflector sheet to the surface of the substrate.

    摘要翻译: 提供固态照明装置及其形成方法。 根据本发明的一些实施例的固态照明瓦片包括基板,安装在基板的表面上的固态照明元件和在基板的表面上的反射板。 根据本发明的一些实施例的形成固态照明装置的方法包括提供固态照明瓦片的基板,将固态照明元件安装在基板的表面上,以及将反射板安装到 基质。

    Apparatus and Methods for Conformable Diffuse Reflectors for Solid State Lighting Devices
    9.
    发明申请
    Apparatus and Methods for Conformable Diffuse Reflectors for Solid State Lighting Devices 有权
    固态照明器件的适形扩散反射器的装置和方法

    公开(公告)号:US20080225553A1

    公开(公告)日:2008-09-18

    申请号:US11687160

    申请日:2007-03-16

    IPC分类号: F21V33/00

    摘要: Provided are solid state lighting devices and methods for forming the same. A solid state lighting tile according to some embodiments of the invention includes a substrate, a solid state lighting element mounted on a surface of the substrate, and a reflector sheet on the surface of the substrate. A method of forming a solid state lighting device according to some embodiments of the invention includes providing a substrate of a solid state lighting tile, mounting a solid state lighting element on a surface of the substrate, and attaching a reflector sheet to the surface of the substrate.

    摘要翻译: 提供固态照明装置及其形成方法。 根据本发明的一些实施例的固态照明瓦片包括基板,安装在基板的表面上的固态照明元件和在基板的表面上的反射板。 根据本发明的一些实施例的形成固态照明装置的方法包括提供固态照明瓦片的基板,将固态照明元件安装在基板的表面上,以及将反射板安装到 基质。

    Apparatus and Methods for Backlight Unit with Vertical Interior Reflectors
    10.
    发明申请
    Apparatus and Methods for Backlight Unit with Vertical Interior Reflectors 有权
    具有垂直内部反射器的背光单元的装置和方法

    公开(公告)号:US20080225512A1

    公开(公告)日:2008-09-18

    申请号:US11687165

    申请日:2007-03-16

    IPC分类号: G09F13/04 F21V7/00

    摘要: Provided are solid state backlight devices and methods for forming the same. A solid state backlight unit according to some embodiments of the invention includes a housing having a major surface and multiple LEDs on a first surface of the major surface. The solid state backlight unit also includes a specular reflector proximate to the first surface of the major surface and oriented substantially perpendicular to the first surface of the major surface.

    摘要翻译: 提供固态背光装置及其形成方法。 根据本发明的一些实施例的固态背光单元包括在主表面的第一表面上具有主表面和多个LED的壳体。 固态背光单元还包括靠近主表面的第一表面并且基本上垂直于主表面的第一表面定向的镜面反射器。