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8 条记录 (耗时 0.018 秒)

    FLAT AND THIN LED-BASED LUMINARY PROVIDING COLLIMATED LIGHT
    1.
    发明申请
    FLAT AND THIN LED-BASED LUMINARY PROVIDING COLLIMATED LIGHT 审中-公开
    平面和薄型LED基础提供集合光

    公开(公告)号：US20100237359A1

    公开(公告)日：2010-09-23

    申请号：US12377564

    申请日：2007-09-12

    申请人： Hugo J. Cornelissen ,  Willem L. Ijzerman ,  Michel C. J. M. Vissenberg

    发明人： Hugo J. Cornelissen ,  Willem L. Ijzerman ,  Michel C. J. M. Vissenberg

    IPC分类号： H01L27/15

    CPC分类号： G02B6/0068 ,  F21W2131/402 ,  G02B6/0028 ,  G02B6/0053 ,  G02B6/0073

    摘要： A light-emitting device (100), comprising a plurality of light emitting diodes (107) arranged spaced apart from each other on a substrate (108), is provided. The device further comprises a light guide plate (101) having a front surface (102) and an opposing back surface (103) that is provided with an array of protrusions (104) extending towards said substrate. The light guide plate is arranged such that light-emitting diodes emits light towards light receiving faces (105) of the protrusions (104). Further, collimators (110) are arranged between the light emitting diodes and the light receiving faces, to collimate the light before it enters the light guide plate.The light from the plurality of LEDs will be transmitted in to the light guide plate and will be distributed therein before exiting the light guide plate via the front side thereof. Thus, the present invention provides a light-emitting device that provides well-distributed and collimated light from a plurality of point light sources.

    摘要翻译： 提供了一种发光器件（100），包括在衬底（108）上彼此间隔开布置的多个发光二极管（107）。 该装置还包括具有前表面（102）和相对的后表面（103）的导光板（101），该背面设置有朝向所述基板延伸的突起阵列（104）。 导光板被布置成使得发光二极管朝向突起（104）的光接收面（105）发光。 此外，准直器（110）布置在发光二极管和光接收面之间，以在入射到导光板之前准直光。 来自多个LED的光将被传输到导光板，并且将在其中经由其前侧离开导光板之前分布在其中。 因此，本发明提供了一种从多个点光源提供分布均匀和准直的光的发光装置。

    BEAM DIRECTION CONTROLLING DEVICE AND LIGHT-OUTPUT DEVICE
    2.
    发明申请
    BEAM DIRECTION CONTROLLING DEVICE AND LIGHT-OUTPUT DEVICE 审中-公开

    公开(公告)号：US20110280018A1

    公开(公告)日：2011-11-17

    申请号：US13122595

    申请日：2009-10-02

    申请人： Michel C. J. M. Vissenberg ,  Fetze Pijlman ,  Marcellinus P. C. M. Krijn ,  Siebe T. De Zwart ,  Willem L. Ijzerman

    发明人： Michel C. J. M. Vissenberg ,  Fetze Pijlman ,  Marcellinus P. C. M. Krijn ,  Siebe T. De Zwart ,  Willem L. Ijzerman

    IPC分类号： F21V14/04 ,  F21V14/00

    CPC分类号： G02B3/0062 ,  F21S8/04 ,  F21V5/002 ,  F21V5/004 ,  F21V5/005 ,  F21V5/007 ,  F21V5/008 ,  F21V5/045 ,  F21V14/04 ,  F21V14/06 ,  G02B3/005 ,  G02B3/0056 ,  G02B5/045 ,  G02B19/0009 ,  G02B19/0014 ,  G02B19/0033 ,  G02B26/0883 ,  G02B26/108

    摘要： A beam direction controlling device (22; 30; 45; 60; 80), for controlling a direction of a light-beam emitted by a light-source (21) and passing through the beam direction controlling device (22; 30; 45; 60; 80). The beam direction controlling device comprises a first optical element (23, 31; 46; 61) having first (32) and second (33) opposing faces and being configured to change a direction of a plurality of parallel light-rays (40) incident on the beam direction controlling device (22; 30; 45; 60; 80) in an incident direction (ri) at the first face (32) of the first optical element (23, 31; 46; 61) to a primary direction (rp), different from the incident direction (ri), at the second face (33) of the first optical element (23, 31; 46; 61); and a second optical element (24, 32; 47; 62) having first (36) and second (37) opposing faces, the second optical element (24, 32; 47; 62) being arranged with the first face (36) of the second optical element (24, 32; 47; 62) facing the second face (33) of the first optical element (23, 31; 46; 61), the second optical element (24, 32; 47; 62) being configured to change a direction of the plurality of light-rays from the primary direction (rp) at the first face (36) of the second optical element (24, 32; 47; 62) to a secondary direction (rs) at the second face (37) of the second optical element (24, 32; 47; 62) depending on points (41) of incidence of the light-rays on the first face (36) of the second optical element (24, 32; 47; 62). The beam direction controlling device is configured to allow relative movement between the first and second optical element for controlling the points of incidence of the light rays on the first face of the second optical element, thereby enabling control of the direction of the light-beam.

    Light emitting diode lighting device
    3.
    发明授权
    Light emitting diode lighting device 有权
    发光二极管照明装置

    公开(公告)号：US07980747B2

    公开(公告)日：2011-07-19

    申请号：US12439791

    申请日：2007-10-12

    申请人： Michel C. J. M. Vissenberg ,  Willem L. Ijzerman

    发明人： Michel C. J. M. Vissenberg ,  Willem L. Ijzerman

    IPC分类号： F21V7/04

    CPC分类号： G02B6/0021 ,  G02B6/0055 ,  G02B6/0068 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

    摘要： The present invention relates to a light emitting diode (LED) lighting device (10). The device comprises a light guide plate (12), a plurality of LEDs (14) for emitting light into the light guide plate, a plurality of out-coupling structures (20) adapted to extract light from the light guide plate, and first and second electrodes (22, 24) connected to the LEDs. The first electrode is arranged at one side (28) of the light guide plate and the second electrode is arranged at the other side (30) of the light guide plate. Such a lighting device may have a reduced thickness.

    摘要翻译： 本发明涉及发光二极管（LED）照明装置（10）。 该装置包括导光板（12），用于将光发射到导光板中的多个LED（14），适于从导光板提取光的多个外耦合结构（20），以及第一和 连接到LED的第二电极（22,24）。 第一电极布置在导光板的一侧（28）处，第二电极布置在导光板的另一侧（30）处。 这种照明装置可以具有减小的厚度。

    LIGHT EMITTING DIODE LIGHTING DEVICE
    4.
    发明申请
    LIGHT EMITTING DIODE LIGHTING DEVICE 有权
    发光二极管照明装置

    公开(公告)号：US20100053955A1

    公开(公告)日：2010-03-04

    申请号：US12439791

    申请日：2007-10-12

    申请人： Michel C. J. M. Vissenberg ,  Willem L. Ijzerman

    发明人： Michel C. J. M. Vissenberg ,  Willem L. Ijzerman

    IPC分类号： F21V1/00

    CPC分类号： G02B6/0021 ,  G02B6/0055 ,  G02B6/0068 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

    摘要： The present invention relates to a light emitting diode (LED) lighting device (10). The device comprises a light guide plate (12), a plurality of LEDs (14) for emitting light into the light guide plate, a plurality of out-coupling structures (20) adapted to extract light from the light guide plate, and first and second electrodes (22, 24) connected to the LEDs. The first electrode is arranged at one side (28) of the light guide plate and the second electrode is arranged at the other side (30) of the light guide plate. Such a lighting device may have a reduced thickness.

    摘要翻译： 本发明涉及发光二极管（LED）照明装置（10）。 该装置包括导光板（12），用于将光发射到导光板中的多个LED（14），适于从导光板提取光的多个外耦合结构（20），以及第一和 连接到LED的第二电极（22,24）。 第一电极布置在导光板的一侧（28）处，第二电极布置在导光板的另一侧（30）处。 这种照明装置可以具有减小的厚度。

    Combined single/multiple view-display
    5.
    发明授权
    Combined single/multiple view-display 失效
    组合单/多视图显示

    公开(公告)号：US07956820B2

    公开(公告)日：2011-06-07

    申请号：US11917157

    申请日：2006-06-13

    申请人： Edzer Huitema ,  Geardus P. Karman ,  Rogier Cortie ,  Jaap Bruinink ,  Olaf Gielkens ,  Antonius G. H. Verhulst ,  Murray F. Gillies ,  Michel C. J. M. Vissenberg

    发明人： Edzer Huitema ,  Geardus P. Karman ,  Rogier Cortie ,  Jaap Bruinink ,  Olaf Gielkens ,  Antonius G. H. Verhulst ,  Murray F. Gillies ,  Michel C. J. M. Vissenberg

    IPC分类号： G02F1/01 ,  G02F1/167

    CPC分类号： G02F1/167 ,  G02B27/2214 ,  G02F2201/44 ,  H04N13/31 ,  H04N13/359 ,  H04N13/398

    摘要： The present invention relates to a display device comprising an outer display stacked with an inner display and being arranged to be operable in a first, multiple view mode and a second, single view mode. An idea of the invention is to arrange an electrophoretic display on top of an emissive display. The display device may be operated in two modes; a first mode being a multiple or dual view mode and a second mode being a single view mode. In order to activate the single view mode, the outer display is set in a transparent state and the inner display is turned on, such that it displays desired objects. In the multiple view mode, the outer display is functioning as a 3D-barrier. Hence, some of the picture elements of the outer display are set in a transparent state while others are set in an opaque state. The viewer sees a different picture with each respective eye, and will accordingly experience a multiple view picture of an object that is displayed on the inner display.

    摘要翻译： 显示装置技术领域本发明涉及一种显示装置，其包括层叠有内部显示器的外部显示器，并且被布置为可以以第一多视图模式和第二单视图模式操作。 本发明的想法是在电子显示器的顶部布置电泳显示器。 显示装置可以以两种模式操作; 第一模式是多重或双重视图模式，第二模式是单视图模式。 为了激活单视图模式，外部显示器被设置为透明状态并且内部显示器被打开，使得其显示期望的对象。 在多重视图模式下，外部显示器用作3D屏障。 因此，外部显示器的一些图像元素被设置为透明状态，而另一些被设置为不透明状态。 观众看到与各自的眼睛不同的画面，并且因此将经历在内部显示器上显示的对象的多视图。

    X-ray examination apparatus
    7.
    发明授权
    X-ray examination apparatus 失效
    X光检查仪

    公开(公告)号：US06275568B1

    公开(公告)日：2001-08-14

    申请号：US09469884

    申请日：1999-12-22

    申请人： Menno W. J. Prins ,  Johannus W. Weekamp ,  Jacobus B. Giesbers ,  Michel C. J. M. Vissenberg ,  Coenraad A. A. M. Vugts

    发明人： Menno W. J. Prins ,  Johannus W. Weekamp ,  Jacobus B. Giesbers ,  Michel C. J. M. Vissenberg ,  Coenraad A. A. M. Vugts

    IPC分类号： G21K300

    CPC分类号： G21K1/10

    摘要： The invention relates to an X-ray apparatus which includes an adjustable X-ray filter. In order to adjust an intensity profile of the X-ray beam, an X-ray absorbing liquid is transported to filter elements of the X-ray filter. Such transport is susceptible to gravitational forces which lead to an irregular hydrostatic pressure distribution in the X-ray filter. In order to reduce the effects of the gravitational forces on the transport of the X-ray absorbing liquid, the duct connecting the filter elements to the reservoir is subdivided into sub-ducts and the reservoir is subdivided into chambers, each chamber being connected to at least one sub-duct. The X-ray apparatus also includes means for keeping the sub-ducts aligned with a horizontal plane.

    摘要翻译： 本发明涉及一种包括可调X射线滤光片的X射线装置。 为了调整X射线束的强度分布，X射线吸收液被输送到X射线滤波器的滤波器元件。 这种运输容易受到引起X射线过滤器中不规则静水压力分布的重力。 为了减少重力对X射线吸收液体运送的影响，将过滤元件连接到储存器的管道被细分为子管道，储存器被细分成腔室，每个腔室连接到 至少一个子管道。 X射线设备还包括用于保持子管道与水平面对准的装置。