Method for detection of a flaw or flaws in a railway track, and a rail vehicle to be used in such a method
    12.
    发明申请
    Method for detection of a flaw or flaws in a railway track, and a rail vehicle to be used in such a method 有权
    用于检测铁路轨道中的缺陷或缺陷的方法以及用于这种方法的轨道车辆

    公开(公告)号:US20150291192A1

    公开(公告)日:2015-10-15

    申请号:US14342096

    申请日:2012-08-28

    申请人: Zili Li Daniel Rixen

    发明人: Zili Li Daniel Rixen

    IPC分类号: B61L23/04

    摘要: Rail vehicle (1) having rail wheels (3,4) accommodated to guide the rail vehicle along a railway track (2) and said vehicle comprising means for detection of a flaw or flaws in the railway track, wherein the rail vehicle is provided with a noncontact vibrometer (9,10) which is arranged to measure vibrational movement of the railway track surface.

    摘要翻译: 轨道车辆(1)具有轨道车轮(3,4),其被容纳以沿着铁路轨道(2)引导轨道车辆,并且所述车辆包括用于检测铁路轨道中的缺陷或缺陷的装置,其中轨道车辆设置有 布置成测量铁路轨道表面的振动运动的非接触式振动计(9,10)。

    Image expanding lenses, display devices and electronic devices
    13.
    发明授权
    Image expanding lenses, display devices and electronic devices 有权
    图像扩展镜头,显示设备和电子设备

    公开(公告)号:US07551372B2

    公开(公告)日:2009-06-23

    申请号:US11874210

    申请日:2007-10-18

    申请人: Xiadong Xun Zili Li

    发明人: Xiadong Xun Zili Li

    CPC分类号: G02B5/045 G02F1/133526

    摘要: Disclosed are image expanding lenses, display devices, and electronic devices incorporating the disclosed image expanding lenses. In accordance with a disclosed image expanding lens, the image viewed by the user is larger than the active area of the LCD panel underneath the lens, so that the border around, for example, the LCD display is hidden from viewing. The image expanding lenses may include a non-uniform transparent substrate, having for example, a wedge shape that may be the top surface of the display. The substrate in combination with prismatic films may bend the light output from an array of pixels so that the image hides the border of the display device. In this way, an electronic device can render an edgeless image to a viewer since the image of the electronic device is projected beyond an edge of the display device of the host electronic device.

    摘要翻译: 公开了包括所公开的图像扩展透镜的图像扩展透镜,显示装置和电子装置。 根据所公开的图像扩展透镜,用户观看的图像大于透镜下方的LCD面板的有效区域,使得例如LCD显示器周围的边界不被观看。 图像扩展透镜可以包括不均匀的透明基板,其具有例如可以是显示器的顶表面的楔形。 与棱镜膜组合的衬底可以弯曲从像素阵列的光输出,使得图像隐藏显示装置的边界。 以这种方式,电子设备可以将无边缘的图像呈现给观看者,因为电子设备的图像被投影到主机电子设备的显示设备的边缘之外。

    PROJECTION DISPLAY SYSTEM
    15.
    发明申请
    PROJECTION DISPLAY SYSTEM 审中-公开
    投影显示系统

    公开(公告)号:US20070171376A1

    公开(公告)日:2007-07-26

    申请号:US11275751

    申请日:2006-01-26

    申请人: Dongxue Wang Zili Li

    发明人: Dongxue Wang Zili Li

    IPC分类号: G03B21/26

    CPC分类号: G03B21/26

    摘要: A projector system comprises an illumination system, at least one imager, a diffuser, and a projection lens. The illumination system generates a collimated light, which is provided to the imager. The at least one imager modulates the collimated light according to the information required for image formation. The diffuser receives the modulated collimated light, and diffuses it into a divergent light, thereby relaying the image from the imager to the diffuser. The projection lens projects the divergent light on the projection screen.

    摘要翻译: 投影仪系统包括照明系统,至少一个成像器,漫射器和投影透镜。 照明系统产生准直光,其被提供给成像器。 至少一个成像器根据图像形成所需的信息调制准直光。 漫射器接收调制的准直光,并将其漫射成发散光,从而将图像从成像器传送到扩散器。 投影透镜将投影屏幕上的发散光投射。

    METHOD AND APPARATUS FOR INTENSITY CONTROL OF MULTIPLE LIGHT SOURCES
    16.
    发明申请
    METHOD AND APPARATUS FOR INTENSITY CONTROL OF MULTIPLE LIGHT SOURCES 有权
    多光源强度控制的方法与装置

    公开(公告)号:US20070152129A1

    公开(公告)日:2007-07-05

    申请号:US11275206

    申请日:2005-12-19

    IPC分类号: G02B27/40

    摘要: Light from a plurality of light sources is combined in a beam combiner. Photo-sensors are used to sense the intensity of each light source. Signals from the photo-sensors may be used to control the intensity of the light sources. The photo-sensors can be located in the beam combiner or located in the fringe of a collimated beam produced by the beam combiner. The illumination system has application in laser-scanning micro-projectors, for example.

    摘要翻译: 来自多个光源的光在光束组合器中组合。 光传感器用于感测每个光源的强度。 光传感器的信号可用于控制光源的强度。 光传感器可以位于光束组合器中或位于由光束组合器产生的准直光束的边缘中。 照明系统例如在激光扫描微型投影机中的应用。

    Display and solar cell device
    17.
    发明授权
    Display and solar cell device 有权
    显示器和太阳能电池装置

    公开(公告)号:US07206044B2

    公开(公告)日:2007-04-17

    申请号:US10001495

    申请日:2001-10-31

    IPC分类号: G02F1/1335

    摘要: Displays such as liquid crystal displays (10), organic light emitting diode displays, and touch sensitive displays (41) are stacked with one or more solar cells (15) such that light passing through the displays will illuminate the light receiving active surface of the solar cells (15). No reflector or polarizer need be used when the liquid crystal display (10) uses cholesteric or polymer dispersed liquid crystals. When using supertwist nematic or twisted nematic liquid crystals, a reflector (21) can be used that comprises a selective color reflector. The resultant display/solar cell can be utilized in combination with a device such as a wireless communications device (62) with the solar cell (15) providing electricity to the display (61), the wireless communications device (62), or both. A mask (71) can be used to occlude surface features on the solar cell (15) as appropriate to provide a substantially uniformly colored appearance.

    摘要翻译: 液晶显示器(10),有机发光二极管显示器和触敏显示器(41)的显示器与一个或多个太阳能电池(15)堆叠,使得通过显示器的光将照亮所述光接收有源表面 太阳能电池(15)。 当液晶显示器(10)使用胆甾型或聚合物分散液晶时,不需要使用反射器或偏光片。 当使用超扭曲向列或扭曲向列液晶时,可以使用包括选择性彩色反射器的反射器(21)。 所得的显示/太阳能电池可以与诸如无线通信设备(62)的设备结合使用,太阳能电池(15)向显示器(61),无线通信设备(62)或两者提供电力。 可以使用掩模(71)来适当地遮挡太阳能电池(15)上的表面特征以提供基本上均匀着色的外观。

    Sequential full color display and photocell device

    公开(公告)号:US20050094040A1

    公开(公告)日:2005-05-05

    申请号:US10700212

    申请日:2003-11-03

    摘要: A full color display and photocell device (100) includes a fast response liquid crystal display (105) that has a rate of at least 75 monochrome frames per second, a transparent panel light (140) behind the fast response LCD that can emit a monochromatic light beam having a selected one of three colors, and a photovoltaic cell (150) behind the transparent panel light that converts light energy emanating from the transparent panel light into electrical energy. The full color display and photocell device (100) may also include a controller (160) that synchronizes information coupled to the fast response LCD and controls the transparent panel light to emit a sequence of monochromatic light beams of three colors.

    Organic light emitting diode display structure
    19.
    发明授权
    Organic light emitting diode display structure 有权
    有机发光二极管显示结构

    公开(公告)号:US06873093B2

    公开(公告)日:2005-03-29

    申请号:US10376081

    申请日:2003-02-28

    申请人: Huinan Yu Zili Li

    发明人: Huinan Yu Zili Li

    IPC分类号: H01J5/16 H01L27/32 H01L51/52

    摘要: A display structure (200, 500, 600, 700, 800) comprises an emissive layer (260, 360, 460) and an excitation prevention layer (270, 370, 470, 735, 840). The emissive layer includes a set of first color emitting areas (211, 216, 221, 311, 316, 321, 411, 416, 421) that emit a first color light in response to light that is generated by a first set of light emitting diodes (LEDs) (210, 215, 220, 310, 315, 320, 410, 415, 420) that are preferably organic. The excitation prevention layer is disposed at the front side of the emissive layer and includes a first set of excitation prevention filter areas (225, 230, 235, 325, 330, 335, 420, 430, 435). In one embodiment, a first set of excitation prevention filter areas block a band of the light that is incident upon the emissive layer from the front of the display, wherein the blocked band of light is within an excitation band of the first set of LEDs.

    摘要翻译: 显示结构(200,500,600,700,800)包括发射层(260,360,460)和激发防止层(270,370,470,735,840)。 发射层包括响应于由第一组发光的光产生的光发射第一颜色光的一组第一颜色发射区域(211,216,221,311,316,321,411,416,421) 二极管(LED)(210,215,220,310,315,320,410,415,420),其优选是有机的。 激发防止层设置在发射层的前侧,并且包括第一组防止激发的过滤器区域(225,230,235,325,330,335,420,430,435)。 在一个实施例中,第一组防激励过滤器区域从显示器的前部阻挡入射在发光层上的光的波段,其中阻挡的光带在第一组LED的激励带内。

    Keypad with illumination structure
    20.
    发明申请
    Keypad with illumination structure 有权
    键盘带照明结构

    公开(公告)号:US20050056531A1

    公开(公告)日:2005-03-17

    申请号:US10650286

    申请日:2003-08-28

    CPC分类号: H01H13/83 H01H2219/002

    摘要: An illuminated keypad (400) includes a substantially transparent keypad (420) having a plurality of actuator buttons (412), a plurality of switches (404) residing substantially and correspondingly below the plurality of actuator buttons, a display laminate layer (415) residing between the plurality of actuator buttons and the plurality of switches, and a light source (417) reflectively illuminating a pattern of a symbol on the laminate layer by radiating light through the substantially transparent keypad. The display laminate can include a driver layer (406) having a conductor pattern configured in the pattern of the symbol to be displayed on the substantially transparent keypad, a transparent conductor layer (410), and an electrically active ink layer (408) disposed between the transparent conductor layer and the driver layer.

    摘要翻译: 照明键盘(400)包括具有多个致动器按钮(412)的基本上透明的键盘(420),多个开关(404),其基本上和相应地位于多个致动器按钮下方;显示层叠层(415) 在所述多个致动器按钮和所述多个开关之间;以及光源(417),其通过基本上透明的键盘辐射光来反射地照射所述层压层上的符号的图案。 显示层压板可以包括驱动层(406),其具有以符号图案形式配置的要显示在基本上透明的键盘上的导体图案,透明导体层(410)和电活性墨层(408) 透明导体层和驱动层。