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    • 6. 发明授权
    • Method and system of controlling illumination characteristics of a plurality of lighting segments
    • 控制多个照明段的照明特性的方法和系统
    • US08803444B2
    • 2014-08-12
    • US13132330
    • 2009-11-26
    • Ang DingXiaoyan ZhuGongming WeiHugo Johan Cornelissen
    • Ang DingXiaoyan ZhuGongming WeiHugo Johan Cornelissen
    • G05F1/00F21V7/22G02B6/26
    • H05B33/0869
    • The invention provides a method and system of controlling illumination characteristics of a plurality of lighting segments. According to the invention, there is provided an illumination system, comprising: a plurality of lighting segments; a detecting subsystem configured to detect an illumination intensity and/or color of lights emitted from each lighting segment; a controller configured to receive the detecting subsystem's output signals representing illumination intensity and/or color of lights emitted from each lighting segment and to generate sets of driving signals to respectively adjust the driving currents of each lighting segment in response to the output signals, so as to adjust the illumination intensity and/or color of the lights emitted from each lighting segment in accordance with a predetermined illumination setting, wherein each set of driving signals has a unique period feature which is distinguished from that of other sets of driving signals corresponding to other lighting segments.
    • 本发明提供一种控制多个照明段的照明特性的方法和系统。 根据本发明,提供了一种照明系统,包括:多个照明段; 检测子系统,被配置为检测从每个照明段发射的光的照明强度和/或颜色; 控制器,被配置为接收检测子系统的输出信号,其表示从每个照明段发出的光的照明强度和/或颜色,并产生一组驱动信号,以响应于输出信号分别调节每个照明段的驱动电流,以便 根据预定的照明设置来调节从每个照明段发射的光的照明强度和/或颜色,其中每组驱动信号具有独特的周期特征,其与其他对应于其他的驱动信号的其它集合的周期特征不同 照明细分。
    • 7. 发明申请
    • METHOD AND SYSTEM OF CONTROLLING ILLUMINATION CHARACTERISTICS OF A PLURALITY OF LIGHTING SEGMENTS
    • 控制多个照明部分的照明特性的方法和系统
    • US20110234121A1
    • 2011-09-29
    • US13132330
    • 2009-11-26
    • Ang DingXiaoyan ZhuGongming WeiHugo Johan Cornelissen
    • Ang DingXiaoyan ZhuGongming WeiHugo Johan Cornelissen
    • H05B37/02G02B6/34G02B6/26
    • H05B33/0869
    • The invention provides a method and system of controlling illumination characteristics of a plurality of lighting segments. According to the invention, there is provided an illumination system, comprising: a plurality of lighting segments; a detecting subsystem configured to detect an illumination intensity and/or color of lights emitted from each lighting segment; a controller configured to receive the detecting subsystem's output signals representing illumination intensity and/or color of lights emitted from each lighting segment and to generate sets of driving signals to respectively adjust the driving currents of each lighting segment in response to the output signals, so as to adjust the illumination intensity and/or color of the lights emitted from each lighting segment in accordance with a predetermined illumination setting, wherein each set of driving signals has a unique period feature which is distinguished from that of other sets of driving signals corresponding to other lighting segments.
    • 本发明提供一种控制多个照明段的照明特性的方法和系统。 根据本发明,提供了一种照明系统,包括:多个照明段; 检测子系统,被配置为检测从每个照明段发射的光的照明强度和/或颜色; 控制器,被配置为接收检测子系统的输出信号,其表示从每个照明段发出的光的照明强度和/或颜色,并且产生一组驱动信号以响应于输出信号分别调节每个照明段的驱动电流,以便 根据预定的照明设置来调节从每个照明段发射的光的照明强度和/或颜色,其中每组驱动信号具有独特的周期特征,其与其他对应于其他的驱动信号的其它集合的周期特征不同 照明细分。
    • 10. 发明申请
    • LIGHT GUIDE APPARATUS
    • 光指导装置
    • US20120113678A1
    • 2012-05-10
    • US13263892
    • 2010-04-16
    • Hugo Johan CornelissenDirk Kornelis Gerhardus BoerGongming Wei
    • Hugo Johan CornelissenDirk Kornelis Gerhardus BoerGongming Wei
    • F21V8/00G02B6/34
    • G02B6/0038G02B6/0025G02B6/0028G02B6/005G02B6/0063G02B6/0068G02B6/0076
    • The present invention aims to provide a light guide apparatus based on diffraction gratings. The apparatus comprises a light guide plate (11) comprising a first diffraction grating (13) located on a first surface of or inside the light guide plate (11); a first light source (12), coupled to a first side of the light guide plate (11); wherein the first diffraction grating (11) is configured to extract the light generated by the first light source (12) from the first surface of the light guide plate (11). Since the first diffraction grating (13) is invisibly small, users hardly notice any change of the light guide (11). When the light guide apparatus of the present invention is used as a book reader, the dark area produced when lifting the book reader in a direction away from the objects to be read is smaller than that of existing light guide apparatus based on microstructures, since the light exit angle is relatively small when using a diffraction grating.
    • 本发明的目的在于提供一种基于衍射光栅的导光装置。 该装置包括导光板(11),该导光板包括位于导光板(11)的内表面或内部的第一衍射光栅(13); 耦合到所述导光板(11)的第一侧的第一光源(12); 其中所述第一衍射光栅(11)被配置为从所述导光板(11)的所述第一表面提取由所述第一光源(12)产生的光。 由于第一衍射光栅(13)不可见,所以用户几乎不注意到光导(11)的任何变化。 当将本发明的导光装置用作书本阅读器时,在远离被读取物的方向提升书本阅读器时产生的暗区比现有的基于微结构的导光装置小,因为 当使用衍射光栅时,光出射角相对较小。