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    • 3. 发明授权
    • Polymer light-emitting diode
    • 聚合物发光二极管
    • US07808174B2
    • 2010-10-05
    • US11722708
    • 2006-01-13
    • Eduard Johannes MeijerEric Alexander MeulenkampRalph KurtSteve Klink
    • Eduard Johannes MeijerEric Alexander MeulenkampRalph KurtSteve Klink
    • H01J1/62H01L35/24
    • H01L51/5032
    • A light-emitting diode (1) has a first electrode (3), a second electrode (4), a light-emitting layer (5) which comprises a matrix, and ions. A layer (6) of a cation receptor (CR) is positioned adjacent to the first electrode (3), has captured cations, and has generated immobilized cations (+). A layer (7) of an anion receptor (AR) is positioned adjacent to the second electrode (4), has captured anions, and has generated immobilized anions (−). The ion gradients provide for quick response in emission of light (L) when the diode (1) is exposed to a forward bias. A diode (1) is manufactured by first forming a laminate (2) of the above structure. The laminate (2) is exposed to a forward bias to make the ions become immobilized at respective sites (S1, S2) of the respective receptors (CR, AR).
    • 发光二极管(1)具有第一电极(3),第二电极(4),包含基体的发光层(5)和离子。 阳离子受体(CR)的层(6)位于第一电极(3)附近,具有捕获的阳离子,并且已经产生固定的阳离子(+)。 阴离子受体(AR)的层(7)定位成与第二电极(4)相邻,具有捕获的阴离子,并且已经产生固定的阴离子( - )。 当二极管(1)暴露于正向偏压时,离子梯度提供对发光(L)的快速响应。 通过首先形成上述结构的层叠体(2)来制造二极管(1)。 将层压体(2)暴露于正向偏压,使得离子在各受体(CR,AR)的相应位置(S1,S2)处固定。
    • 5. 发明申请
    • Polymer Light-Emitting Diode
    • 聚合物发光二极管
    • US20080265752A1
    • 2008-10-30
    • US11722708
    • 2006-01-13
    • Eduard Johannes MeijerEric Alexander MeulenkampRalph KurtSteve Klink
    • Eduard Johannes MeijerEric Alexander MeulenkampRalph KurtSteve Klink
    • H01J1/62H01L35/24
    • H01L51/5032
    • A light-emitting diode (1) has a first electrode (3), a second electrode (4), a light-emitting layer (5) which comprises a matrix, and ions. A layer (6) of a cation receptor (CR) is positioned adjacent to the first electrode (3), has captured cations, and has generated immobilized cations (+). A layer (7) of an anion receptor (AR) is positioned adjacent to the second electrode (4), has captured anions, and has generated immobilized anions (−). The ion gradients provide for quick response in emission of light (L) when the diode (1) is exposed to a forward bias. A diode (1) is manufactured by first forming a laminate (2) of the above structure. The laminate (2) is exposed to a forward bias to make the ions become immobilized at respective sites (S1, S2) of the respective receptors (CR, AR).
    • 发光二极管(1)具有第一电极(3),第二电极(4),包含基体的发光层(5)和离子。 阳离子受体(CR)的层(6)位于第一电极(3)附近,具有捕获的阳离子,并且已经产生固定的阳离子(+)。 阴离子受体(AR)的层(7)定位成与第二电极(4)相邻,具有捕获的阴离子,并且已经产生固定的阴离子( - )。 当二极管(1)暴露于正向偏压时,离子梯度提供对发光(L)的快速响应。 通过首先形成上述结构的层叠体(2)来制造二极管(1)。 将层压体(2)暴露于正向偏压,使得离子在各个受体(CR,AR)的相应位置(S1,S2)处被固定。
    • 6. 发明申请
    • Colour Switching Temperature Indicator
    • 彩色开关温度指示器
    • US20080192802A1
    • 2008-08-14
    • US11576906
    • 2005-10-07
    • Eduard Johannes MeijerRene Theodorus WeghRalph Kurt
    • Eduard Johannes MeijerRene Theodorus WeghRalph Kurt
    • G01K11/00
    • G01K11/12
    • A temperature indicator (101) is adapted to be provided on a surface (116) for providing a first type of light emission and a second type of light emission (L2). The temperature indicator (101) comprises a light-emitting diode (108) for providing said first type of light emission and a light-emitting electrochemical cell (109) for providing said second type of light emission (L2). The light-emitting electrochemical cell (109) has a first electrode (120), a second electrode (121) and a second light-emitting layer (113) being sandwiched between them and comprising a matrix and ions being movable in the matrix, the mobility of said ions in said matrix being temperature dependent. A power source (105) is adapted for driving the cell (109) with an AC voltage, the frequency of which is tuned in such a way that the cell (109) provides said second type of light emission (L2) when the surface temperature exceeds a certain level.
    • 温度指示器(101)适于设置在用于提供第一类型发光和第二类型发光(L 2)的表面(116)上。 温度指示器(101)包括用于提供所述第一类型发光的发光二极管(108)和用于提供所述第二类型发光(L 2)的发光电化学电池(109)。 发光电化学电池(109)具有第一电极(120),第二电极(121)和夹在它们之间的第二发光层(113),并且包括基质和能够在基体中移动的离子, 所述基质中所述离子的迁移率是温度依赖性的。 电源(105)适于用交流电压驱动电池(109),其频率被调节为使得当电池(109)提供所述第二类型的发光(L 2)时,电池 温度超过一定水平。
    • 7. 发明授权
    • Feedback control system for controlling the light output of a LED unit
    • 用于控制LED单元的光输出的反馈控制系统
    • US07786678B2
    • 2010-08-31
    • US11719299
    • 2005-11-14
    • Ralph KurtEduard Johannes Meijer
    • Ralph KurtEduard Johannes Meijer
    • H05B41/36
    • H05B33/0818H05B33/0869Y02B20/346
    • The present invention relates to a control system (13) and method for controlling the light output of an emitting unit (11) having at least one LED (15) and emitting light of at least one color. The control system (13) comprises a feedback based on a detection unit (19) detecting the light output of the emitting unit (11), a detection pulse generator (27), a suppression unit (23) suppressing environmental light interferences in detected light, and a control unit (21) for controlling the light output of the emitting unit on basis of a comparison between a reference signal representing a desired light output of the emitting unit and an output signal of the suppression unit. The detection pulse generator (27) generates detection pulses a-periodically. Thus, an a-periodicity is introduced into the feedback processing of the light output. This provides a possibility by means of conventional suppression algorithms to eliminate or reduce interfering environmental light, particularly pulsed light.
    • 本发明涉及一种用于控制具有至少一个LED(15)并发射至少一种颜色的光的发射单元(11)的光输出的控制系统(13)和方法。 控制系统(13)包括基于检测发射单元(11)的光输出的检测单元(19)的反馈,检测脉冲发生器(27),抑制检测光中的环境光干扰的抑制单元(23) 以及控制单元(21),用于基于表示发光单元的期望光输出的参考信号与抑制单元的输出信号之间的比较来控制发光单元的光输出。 检测脉冲发生器(27)周期性地产生检测脉冲。 因此,将光周期性引入到光输出的反馈处理中。 这通过传统的抑制算法提供了消除或减少干扰环境光,特别是脉冲光的可能性。
    • 8. 发明申请
    • METHOD AND DEVICE FOR PROVIDING A LIGHTING SETTING FOR CONTROLLING A LIGHTING SYSTEM TO PRODUCE A DESIRED LIGHTING EFFECT
    • 用于提供用于控制照明系统以产生所需照明效果的照明设备的方法和装置
    • US20090105856A1
    • 2009-04-23
    • US12065542
    • 2006-08-28
    • Ralph KurtEduard Johannes Meijer
    • Ralph KurtEduard Johannes Meijer
    • H05B37/02
    • H05B37/029H05B37/0254
    • The present invention relates to a method for providing a lighting setting for controlling a lighting system (10a, 10b) to produce a desired lighting effect. The method comprises, in a remote server (24), receiving data related to the lighting system and generating a lighting setting related to the desired lighting effect and adapted according to the received lighting system data, and sending the adapted lighting setting from the remote server to the lighting system. Thus, when the lighting system receives the lighting setting, the lighting setting is already adapted according to that specific lighting system, whereby the desired lighting effect can be produced correctly. There is no immediate need for any post download adjustment of the light setting. The invention also relates to a corresponding remote server.
    • 本发明涉及提供用于控制照明系统(10a,10b)以产生期望的照明效果的照明设置的方法。 该方法包括在远程服务器(24)中接收与该照明系统有关的数据,并产生与所需照明效果相关的照明设置并根据所接收的照明系统数据进行调整,并从远程服务器发送适配的照明设置 到照明系统。 因此,当照明系统接收到照明设置时,照明设置已经根据该特定的照明系统进行了调整,从而可以正确地产生期望的照明效果。 灯光设置的任何后期下载调整都不需要。 本发明还涉及相应的远程服务器。
    • 10. 发明申请
    • CAMERA ILLUMINATION DEVICE
    • 相机照明装置
    • US20100254692A1
    • 2010-10-07
    • US12746769
    • 2008-12-08
    • Ralph KurtEduard Johannes MeijerDragan SekulovskiIngrid Maria Laurentia Cornelia VogelsHerbert Lifka
    • Ralph KurtEduard Johannes MeijerDragan SekulovskiIngrid Maria Laurentia Cornelia VogelsHerbert Lifka
    • G03B15/03
    • G03B15/03H04N5/2354
    • The present invention relates to a method for illuminating a scene having an average lighting setting, the method comprising the steps of receive scene information from an image sensor (110) comprising a plurality of pixels, determine chromaticity coordinates for the scene based on the scene information, and determine, based on the chromaticity coordinates, control values used for driving the at least two differently colored light sources (L1, L2, L3), thereby allowing for illumination of the scene without essentially changing the average lighting setting of the scene. The present invention provides for the possibility to in a more precise way match the average lighting setting of the scene, wherein it is possible to produced light that assure a more natural rendering of illuminated objects in the scene. In comparison to the prior art, for light sources which have spectra far from the black body curve, the chromaticity coordinates are a better representation of the color of ambient light illuminating the scene than when using the correlated color temperature. The present invention also relates to a corresponding illumination device (100).
    • 本发明涉及一种用于照亮具有平均照明设置的场景的方法,该方法包括以下步骤:从包括多个像素的图像传感器(110)接收场景信息,基于场景信息确定场景的色度坐标 ,并且基于色度坐标确定用于驱动至少两个不同颜色的光源(L1,L2,L3)的控制值,从而允许场景的照明,而不会基本上改变场景的平均照明设置。 本发明提供了以更精确的方式匹配场景的平均照明设置的可能性,其中可以产生确保场景中照亮物体更自然的渲染的光。 与现有技术相比,对于具有远离黑体曲线的光谱的光源,与使用相关色温相比,色度坐标是照亮场景的环境光的颜色的更好的表示。 本发明还涉及相应的照明装置(100)。