Phosphor-enhanced Lighting Device, Retrofit Light Bulb and Light Tube with Reduced Color Appearance
    51.
    发明申请
    Phosphor-enhanced Lighting Device, Retrofit Light Bulb and Light Tube with Reduced Color Appearance 有权
    荧光增强照明装置,改装灯泡和光管,色彩降低

    公开(公告)号:US20140077247A1

    公开(公告)日:2014-03-20

    申请号:US14114930

    申请日:2012-04-17

    IPC分类号: H01L33/50

    CPC分类号: H01L33/504 H01L33/507

    摘要: A phosphor-enhanced lighting device 100, a retrofit light bulb, a light tube and a luminaire are provided. The phosphor-enhanced lighting 100 device comprises a light source 116, a light exit window 102, a first light conversion element 112 and a second light conversion element 110. The light source 116 emits through its light emitting surface 118 source light 114 of a pre-defined color spectrum. The light exit window 102 emits light into an ambient of the phosphor-enhanced lighting device 100. The first light conversion element 112 comprises an inorganic luminescent material which absorbs a part of the source light 114 and converts a part of the absorbed light to light of a first color 104. The second light conversion element 110 comprises a first organic luminescent material which absorbs a part of the source light 114 and/or absorbs apart of the light 104 of the first color. The first organic luminescent material converts a part of the absorbed light to light of the second color 108. The second light conversion element 110 is optically arranged in between the light exit window 102 and the light emitting surface 118 of the light source 116. The first light conversion element 112 is optically arranged in between the second light conversion element 110 and the light emitting surface 118 of the light source 116. A gap 111 is present between the first light conversion element 112 and the second light conversion element 110.

    摘要翻译: 提供了荧光增强照明装置100,改装灯泡,光管和照明装置。 磷光体增强照明装置100包括光源116,光出射窗102,第一光转换元件112和第二光转换元件110.光源116通过其发光表面118发射预先的光源114 定义的色谱。 光出射窗102将光发射到荧光增强照明装置100的环境中。第一光转换元件112包括无机发光材料,其吸收源光114的一部分并将部分吸收的光转换成 第一颜色104.第二光转换元件110包括吸收源光114的一部分和/或吸收第一颜色的光104的一部分的第一有机发光材料。 第一有机发光材料将吸收的光的一部分转换成第二颜色108的光。第二光转换元件110光学地布置在光出射窗102和光源116的发光表面118之间。第一 光转换元件112光学地布置在第二光转换元件110和光源116的发光表面118之间。间隙111存在于第一光转换元件112和第二光转换元件110之间。

    Light emitter with predefined angular color point distribution
    52.
    发明授权
    Light emitter with predefined angular color point distribution 有权
    具有预定角度色点分布的光发射器

    公开(公告)号:US08672523B2

    公开(公告)日:2014-03-18

    申请号:US13395448

    申请日:2010-04-20

    IPC分类号: F21V1/00

    摘要: The invention relates to a light emitter adapted for emitting light with a predefined angular color point distribution, to a method of use for a light emitter in video flash applications, in automotive headlight applications and/or in automotive lamp applications, and to a method, adapted for generating light with a predefined angular color point distribution. The light emitter is adapted for emitting light with a predefined angular color point distribution through an output and comprises a phosphor (2) and a pump source (1), wherein the pump source (1) is adapted for emitting pump light to at least part of the phosphor (2), and the phosphor (2) is adapted for emitting phosphor light by light conversion of absorbed pump light, and wherein a matching element (4) is provided which is arranged at least partly between the phosphor (2) and the output of the light emitter, and which is adapted for adjusting the ratio of the light intensity of the emitted phosphor light emitted by the phosphor (2) towards the output of the light emitter to the light intensity of the transmitted pump light going through the phosphor (2) towards the output of the light emitter. In this way, a versatile light emitter with a predefined angular color point distribution in conjunction with any desired angular light intensity distribution is provided at low costs.

    摘要翻译: 本发明涉及一种适用于发射具有预定义角色分布的光的光发射器,用于汽车前照灯应用和/或汽车灯应用中的视频闪光应用中的光发射器的使用方法,以及一种方法, 适于产生具有预定角度色点分布的光。 光发射器适于通过输出发射具有预定角色点分布的光,并且包括磷光体(2)和泵浦源(1),其中泵浦源(1)适于将泵浦光发射到至少部分 的荧光体(2),并且所述荧光体(2)适于通过吸收的泵浦光的光转换来发射磷光,并且其中提供匹配元件(4),所述匹配元件(4)至少部分地布置在所述荧光体(2)和 光发射器的输出,并且其适于调节由磷光体(2)发射的发射的荧光体的光强度与发光体的输出的比例,相对于透过的发射的泵浦光的光强度 磷光体(2)朝向光发射器的输出。 以这种方式,以低成本提供了具有预定角度色点分布的多功能光发射器,并结合任何期望的角光强度分布。

    PHOTOVOLTAIC CELL DEVICE WITH SWITCHABLE LIGHTING/REFLECTION
    53.
    发明申请
    PHOTOVOLTAIC CELL DEVICE WITH SWITCHABLE LIGHTING/REFLECTION 有权
    具有可切换照明/反射的光电池设备

    公开(公告)号:US20130133736A1

    公开(公告)日:2013-05-30

    申请号:US13634294

    申请日:2011-03-10

    IPC分类号: H01L31/0232

    摘要: The present invention relates to a photovoltaic cell device with combined energy conversion and lighting option and a method a controlling such a device. It comprises a responsive element, a reflector or a light source for changing light absorption and thus appearance of photovoltaic cells (e.g. solar panel). It is also possible to combine the responsive element or the reflector with light source(s) providing extra illumination. When combined with a sensor and control unit, ambient intelligent solar panels and ambient intelligent lighting systems can be obtained. A combination of a luminescent solar concentrator (LSC) and light-emitting device is also possible, where an energy storage device is charged by a photovoltaic cell upon irradiation. The energy storage powers one or more light sources which are coupled to the sides of the luminescent plate. The light emitted by the light sources is coupled into the plate and (partly) converted by the luminescent plate. This results in a plate that homogeneously emits light.

    摘要翻译: 本发明涉及具有组合的能量转换和照明选项的光伏电池装置和一种控制这种装置的方法。 它包括响应元件,反射器或光源,用于改变光吸收,从而改变光伏电池(例如太阳能电池板)的外观。 还可以将响应元件或反射器与提供额外照明的光源组合。 当与传感器和控制单元组合时,可以获得环境智能太阳能电池板和环境智能照明系统。 发光太阳能集中器(LSC)和发光装置的组合也是可能的,其中能量存储装置在照射时被光伏电池充电。 能量存储对耦合到发光板的侧面的一个或多个光源供电。 由光源发射的光被耦合到板中(部分地)被发光板转换。 这导致均匀发光的板。

    Lighting system, light element and display
    54.
    发明授权
    Lighting system, light element and display 有权
    照明系统,灯光元件和显示屏

    公开(公告)号:US08403534B2

    公开(公告)日:2013-03-26

    申请号:US12864908

    申请日:2009-02-02

    IPC分类号: F21S4/00 F21V21/00

    摘要: The invention relates to a lighting system, a light element for use in such system, and a display comprising such a lighting system. The lighting system comprises light elements (5) such as LEDs or OLEDs, located between two preferably transparent substrates (2, 3) provided with an electrically conducting layers. The light element has sliding electrical contacts, enabling movement of the light element between the substrates while being lit. Such a system provides a relatively simple lighting system allowing for easy modification.

    摘要翻译: 本发明涉及照明系统,用于这种系统的轻型元件以及包括这种照明系统的显示器。 照明系统包括位于设置有导电层的两个优选透明衬底(2,3)之间的诸如LED或OLED的光元件(5)。 光元件具有滑动的电触点,使得能够在点亮时在基板之间移动光元件。 这种系统提供了相对简单的照明系统,允许容易的修改。

    LIGHTING APPARATUS
    55.
    发明申请
    LIGHTING APPARATUS 有权
    照明设备

    公开(公告)号:US20130044457A1

    公开(公告)日:2013-02-21

    申请号:US13583236

    申请日:2011-03-03

    IPC分类号: F21V9/16 B23P17/00 B82Y20/00

    摘要: The invention relates to a lighting apparatus comprising a conversion material (2) for converting primary light (4) into secondary light (5), wherein the conversion material (2) comprises converting photolummescent material (15), which degrades to non-converting photolummescent material over time when the conversion material (2) is illuminated by the primary light (4). The conversion material (2) is adapted such that, when the conversion material (2) is illuminated by the primary light (4), the relative decrease in concentration of the converting photolummescent material (15) within the conversion material (2) is larger than the relative decrease in intensity of the secondary light (5). This allows the lighting apparatus to provide an only slightly reduced absorbance of the primary light, even if a large part of the photolummescent material has been bleached, and thus a longer lifetime, with the same or a slightly reduced intensity of the secondary light.

    摘要翻译: 本发明涉及一种照明装置,其包括用于将初级光(4)转换成次级光(5)的转换材料(2),其中转换材料(2)包括转换光致发光材料(15),其降解为非转化的光致发光 当转换材料(2)被初级光(4)照亮时,材料随时间变化。 转换材料(2)适于使得当转换材料(2)被初级光(4)照射时,转换材料(2)内的转化光致发光材料(15)的浓度的相对降低较大 比二次光(5)的强度相对降低。 这使得照明装置即使大部分光致发光材料已被漂白,因此具有更长的使用寿命,二次光的强度相同或略微降低,从而仅提供初级光的仅略微降低的吸光度。

    LIGHTING APPARATUS
    56.
    发明申请
    LIGHTING APPARATUS 审中-公开
    照明设备

    公开(公告)号:US20120320583A1

    公开(公告)日:2012-12-20

    申请号:US13581420

    申请日:2011-02-04

    IPC分类号: F21V13/12

    摘要: The invention relates to a lighting apparatus (1). A first light device (52) comprises a first light source (2) for generating a first light beam (3) and a light emanating element (6) from which the first light beam (3) emanates. A second light device (53) with a second light source (4) generates a second light beam (5) being directed to the light emanating element (6) of the first light device (52), wherein the light emanating element (6) is adapted to redirect the second light beam (5) such that the redirected second light beam (7) emanates from the light emanating element (6). Since the first light beam (5) and the redirected second light beam (7) emanate from the light emanating element (6), both light beams appear to originate from the same location. The probability of generating selective shadowing effects can therefore be reduced, in particular, selective shadowing effects can be eliminated.

    摘要翻译: 本发明涉及一种照明装置(1)。 第一光装置(52)包括用于产生第一光束(3)的第一光源(2)和发射第一光束(3)的光发射元件(6)。 具有第二光源(4)的第二光装置(53)产生被引导到第一光装置(52)的光发射元件(6)的第二光束(5),其中光发射元件(6) 适于重定向第二光束(5),使得重定向的第二光束(7)从光发射元件(6)发出。 由于第一光束(5)和重定向的第二光束(7)从光发射元件(6)发出,所以两个光束似乎源于相同的位置。 因此可以减少产生选择性阴影效应的概率,特别是可以消除选择性阴影效应。

    Lamp module and lighting device comprising such a lamp module
    57.
    发明授权
    Lamp module and lighting device comprising such a lamp module 有权
    灯模块和包括这种灯模块的照明装置

    公开(公告)号:US08042967B2

    公开(公告)日:2011-10-25

    申请号:US12160914

    申请日:2007-01-10

    IPC分类号: F21L4/00 F21L4/04

    摘要: The present invention relates to a lamp module (10) comprising at least one light emitting diode (LED) chip (12) for emitting light, means (13, 15, 16, 17) for extracting and shaping the light emitted from the chip(s), and a base (21) for allowing the lamp module to be fitted and connected to a lighting device. The lamp module is characterized by at least one electrically switchable cell (22) adapted to receive light emitted from the LED chip(s), which cell in a first state transmits incoming light without substantially altering the direction of the light and in a second state alters the direction of the light when the light passes the cell(s). This allows for electrically controlled adjustable beam shaping. The present invention also relates to a lighting device (30) comprising such a lamp module.

    摘要翻译: 本发明涉及一种包括至少一个用于发光的发光二极管(LED)芯片(12)的灯模块(10),用于提取和成形从芯片发出的光的装置(13,15,16,17) 以及用于允许灯模块安装并连接到照明装置的基座(21)。 所述灯模块的特征在于至少一个电可开关单元(22),适于接收从所述LED芯片发射的光,所述第一状态的所述单元传输入射光而基本上不改变所述光的方向,并且处于第二状态 当光通过电池时,改变光的方向。 这允许电控可调光束成形。 本发明还涉及包括这种灯模块的照明装置(30)。

    LIGHTING APPARATUS
    58.
    发明申请
    LIGHTING APPARATUS 有权
    照明设备

    公开(公告)号:US20110085319A1

    公开(公告)日:2011-04-14

    申请号:US12996674

    申请日:2009-06-22

    IPC分类号: F21V9/16 G02B27/20

    摘要: The invention relates to a lighting apparatus which comprises a laser light modification unit (2) for modifying laser light (3) to modified light and a laser (4) for emitting laser light (3) that is to be directed to the laser light modification unit (2). The lighting apparatus further comprises a first layer (5) and an opposing second layer (6), wherein the laser light modification unit (2) is arranged between the first layer (5) and the second layer (6), wherein at least one of the first (5) and the second layer (6) comprises a transparent material being transparent to the modified light and wherein the laser light modification unit (2) is adapted to allow the modified light to pass through the transparent material.

    摘要翻译: 本发明涉及一种照明装置,其包括用于修改激光(3)至修改光的激光修改单元(2)和用于发射激光(3)的激光(4),激光(3)将被引导至激光修改 单元2)。 照明装置还包括第一层(5)和相对的第二层(6),其中激光修改单元(2)布置在第一层(5)和第二层(6)之间,其中至少一个 所述第一层(5)和所述第二层(6)包括对所述改性光透明的透明材料,并且其中所述激光修改单元(2)适于允许所述修改的光通过所述透明材料。

    LIGHTING DEVICE, ARRAY OF LIGHTING DEVICES AND OPTICAL PROJECTION DEVICE
    60.
    发明申请
    LIGHTING DEVICE, ARRAY OF LIGHTING DEVICES AND OPTICAL PROJECTION DEVICE 有权
    照明设备,照明设备阵列和光学投影设备

    公开(公告)号:US20100231863A1

    公开(公告)日:2010-09-16

    申请号:US12681131

    申请日:2008-10-03

    IPC分类号: G03B21/14 F21V9/16

    摘要: The invention relates to a lighting device (1), an array of such lighting devices and an optical projection device comprising such lighting device. The lighting device, comprises at least one laser source (4) for generating laser radiation, wherein the laser source is optically coupled to an optical element (7, 8, 9) comprising at least one luminescent material, suitable for emitting luminescent radiation upon laser excitation by the laser radiation, wherein the optical element is provided with at least one reflector for directing the radiation from the luminescent dot through an emission window of the optical element. The lighting device is particularly useful in a projector and other lighting applications.

    摘要翻译: 本发明涉及照明装置(1),这种照明装置的阵列和包括这种照明装置的光学投影装置。 所述照明装置包括用于产生激光辐射的至少一个激光源(4),其中所述激光源光学耦合到包括至少一种发光材料的光学元件(7,8,9),所述至少一种发光材料适于在激光器上发射发光辐射 通过激光辐射激发,其中光学元件设置有至少一个反射器,用于将来自发光点的辐射引导通过光学元件的发射窗口。 照明装置在投影仪和其他照明应用中特别有用。