Polymer Light-Emitting Diode
    32.
    发明申请
    Polymer Light-Emitting Diode 失效
    聚合物发光二极管

    公开(公告)号:US20080265752A1

    公开(公告)日:2008-10-30

    申请号:US11722708

    申请日:2006-01-13

    IPC分类号: H01J1/62 H01L35/24

    CPC分类号: H01L51/5032

    摘要: 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).

    摘要翻译: 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。

    Colour Switching Temperature Indicator
    33.
    发明申请
    Colour Switching Temperature Indicator 审中-公开
    彩色开关温度指示器

    公开(公告)号:US20080192802A1

    公开(公告)日:2008-08-14

    申请号:US11576906

    申请日:2005-10-07

    IPC分类号: G01K11/00

    CPC分类号: G01K11/12

    摘要: 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.

    摘要翻译: 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。

    Daylight sensing arrangement for a hybrid luminaire
    34.
    发明申请
    Daylight sensing arrangement for a hybrid luminaire 有权
    混合灯具的日光感应装置

    公开(公告)号:US20140191665A1

    公开(公告)日:2014-07-10

    申请号:US14234504

    申请日:2012-07-09

    IPC分类号: F21S19/00 H05B37/02

    摘要: The disclosed embodiments relate to a daylight harvesting system (1). The daylight harvesting system comprises a light distribution device comprising a light inlet (2) for receiving incident light (3), and a light outlet (4) for providing output light (5) received by the light inlet into an interior space. A light sensor (6) is arranged to receive and measure a light level of the incident light and to provide a measurement signal representative thereof. Control circuitry (7) is arranged to receive the measurement signal, and to provide a control signal based on the measurement signal to an artificial light source (8) placed at the light outlet. The light sensor is placed relative the light inlet such that the incident light received by the light sensor exclusively is affected by the incident light as received by the light inlet

    摘要翻译: 所公开的实施例涉及日光采集系统(1)。 日光收集系统包括配光装置,其包括用于接收入射光(3)的光入口(2)和用于将由光入口容纳的输出光(5)提供到内部空间的光出口(4)。 光传感器(6)布置成接收和测量入射光的光级并提供代表其的测量信号。 控制电路(7)被布置成接收测量信号,并且将基于测量信号的控制信号提供给放置在灯出口处的人造光源(8)。 光传感器相对于光入口放置,使得由光传感器接收的入射光仅受光入口接收的入射光的影响

    APPARATUS AND METHOD FOR MEASURING A TISSUE ANALYTE SUCH AS BILIRUBIN USING THE BREWSTER'S ANGLE
    35.
    发明申请
    APPARATUS AND METHOD FOR MEASURING A TISSUE ANALYTE SUCH AS BILIRUBIN USING THE BREWSTER'S ANGLE 有权
    用于测量组织分析仪的装置和方法,如使用BREWSTER的角度的BILIRUBIN

    公开(公告)号:US20130085351A1

    公开(公告)日:2013-04-04

    申请号:US13701052

    申请日:2011-04-28

    IPC分类号: A61B5/1455 A61B5/145

    摘要: A tissue analyte measuring device (2) includes a light source (4) structured to emit unpolarized light toward the skin surface of a subject, and a detector assembly (8) configured to receive light reflected the skin surface of the subject and the transcutaneous tissues of the subject, the detector assembly including a polarizing filter (12) and a number of light detector subassemblies (14). The polarizing filter is structured to filter out s-polarized light and pass only p-polarized light to light detector subassemblies. The light source is structured and positioned to emit the unpolarized light in a manner wherein the unpolarized light will exit the measuring device at a predetermined angle with respect to a normal to a light emitting plane of the measuring device, wherein the predetermined angle is an angle (the Brewster's angle) at which only s-polarized light will be reflected by the skin surface when the unpolarized light is incident thereon.

    摘要翻译: 组织分析物测量装置(2)包括被构造成朝向受试者的皮肤表面发射非偏振光的光源(4),以及检测器组件(8),其被配置为接收被摄体和皮肤组织的皮肤表面反射的光 检测器组件包括偏振滤光器(12)和多个光检测器子组件(14)。 偏振滤光器被构造为滤出s偏振光,并且仅将p偏振光通过光检测器子组件。 光源被构造和定位成以这样的方式发射非偏振光,其中非偏振光将相对于测量装置的发光平面的法线以预定角度离开测量装置,其中预定角度是角度 (布鲁斯特角),当非偏振光入射时,只有s偏振光将被皮肤表面反射。

    MONITORING LIGHT COMING FROM DIFFERENT AREAS
    40.
    发明申请
    MONITORING LIGHT COMING FROM DIFFERENT AREAS 审中-公开
    监测来自不同地区的灯光

    公开(公告)号:US20110141472A1

    公开(公告)日:2011-06-16

    申请号:US13058761

    申请日:2009-08-06

    IPC分类号: G01N21/25

    摘要: Devices (1) for monitoring light (2) coming from different areas comprise first components (10) for selecting light coming from a particular area, second components (20) for filtering the selected light, third components (30) for sensing the filtered light, and fourth components (40) for in response to an output signal of the third component (30) determining spectra of the sensed light and for calculating color parameters such as color points and/or color rendering indices from the spectra. The first components (10) may comprise light angle selectors and redirectors (11), such as rotational mirrors (110) and rotational apparatuses (112), and light angle restrictors (12), such as high aspect ratio structures with absorbing walls (120) or circular holes (121). The second components (20) may comprise filter arrays (21). The third components (30) may comprise sensor arrays (31). The fourth components (40) may comprise controllers (43) for determining the spectra based on prior knowledge of light sources (6) or by using pseudo inverse matrix techniques. Memories (44) may store device information, color matching functions, reflection curves and standardized data for a color metric calculation.

    摘要翻译: 用于监测来自不同区域的光(2)的设备(1)包括用于选择来自特定区域的光的第一组件(10),用于过滤所选择的光的第二组件(20),用于感测经过滤光的第三组件 以及用于响应于所述第三分量(30)的输出信号确定所述感测光的光谱并且用于从所述光谱计算诸如色点和/或显色指数的颜色参数的第四组分(40)。 第一组件(10)可以包括光角选择器和转向器(11),例如旋转镜(110)和旋转装置(112),以及光角限制器(12),例如具有吸收壁的高纵横比结构(120 )或圆孔(121)。 第二组件(20)可以包括过滤器阵列(21)。 第三组件(30)可以包括传感器阵列(31)。 第四组件(40)可以包括用于基于光源(6)的现有知识或通过使用伪逆矩阵技术来确定光谱的控制器(43)。 存储器(44)可以存储用于颜色度量计算的设备信息,颜色匹配功能,反射曲线和标准化数据。