Sensing System for a Touch Sensitive Device
    1.
    发明申请
    Sensing System for a Touch Sensitive Device 审中-公开
    触敏装置的感应系统

    公开(公告)号:US20100277436A1

    公开(公告)日:2010-11-04

    申请号:US12431776

    申请日:2009-04-29

    IPC分类号: G06F3/042

    CPC分类号: G06F3/0423 G06F2203/04109

    摘要: A sensing system for sensing a touch input on a touch sensitive device, the system including: a sensing plane; a well-collimated light source for generating a plurality of light rays along one or more planes different from the sensing plane; and a reflecting means adjacent one edge of the sensing plane for transforming at least a subset of the light rays into substantially parallel light rays and redirecting the subset of light rays along the sensing plane, at least one of the light rays along the sensing plane being interruptable by the touch input thereby allowing the sensing system to determine a position coordinate of the touch input. A related method of sensing a touch input on a touch sensitive device is also provided.

    摘要翻译: 一种用于感测触感设备上的触摸输入的感测系统,所述系统包括:感测平面; 用于沿着与感测平面不同的一个或多个平面生成多个光线的准直光源; 以及邻近所述感测平面的一个边缘的反射装置,用于将所述光线的至少一个子集转换成基本上平行的光线,并且沿着所述感测平面重定向所述光线子集,沿着所述感测平面的至少一个所述光线是 可通过触摸输入中断,从而允许感测系统确定触摸输入的位置坐标。 还提供了感测触敏设备上的触摸输入的相关方法。

    LIGHT GUIDING STRIP AND DOUBLE-SIDED PLANAR LIGHT APPARATUS
    2.
    发明申请
    LIGHT GUIDING STRIP AND DOUBLE-SIDED PLANAR LIGHT APPARATUS 有权
    轻指导条和双面平面光装置

    公开(公告)号:US20090073720A1

    公开(公告)日:2009-03-19

    申请号:US12238020

    申请日:2008-09-25

    IPC分类号: F21V7/04

    CPC分类号: G02B6/001

    摘要: A light guiding strip and a double-sided planar light apparatus are provided. According to one embodiment of the present invention, the double-sided planar light apparatus includes a plurality of light guiding strips, wherein the plurality of light guiding strips are positioned in a planar arrangement, each of the plurality of light guiding strips including a first plurality of light emitting surfaces disposed toward a first direction and a second plurality of light emitting surfaces disposed toward a second direction, each of the plurality of light guiding strips further including a first end and a second end configured to receive light, wherein the plurality of light guiding strips emit light from the first and second plurality of light emitting surfaces. Reflectors and light diffusion patterns on the light guiding strips provide control and independence over the two sides of the planar light apparatus.

    摘要翻译: 提供导光条和双面平面光装置。 根据本发明的一个实施例,双面平面光装置包括多个导光条,其中多个导光条位于平面布置中,多个导光条中的每一个包括第一多个导光条 的朝向第一方向设置的发光表面和朝向第二方向设置的第二多个发光表面,所述多个导光条中的每一个还包括构造成接收光的第一端和第二端,其中所述多个光 引导条从第一和第二多个发光表面发射光。 导光条上的反射器和光扩散图案在平面光装置的两侧提供了控制和独立性。

    Light guiding strip and double-sided planar light apparatus
    3.
    发明授权
    Light guiding strip and double-sided planar light apparatus 有权
    导光条和双面平面光装置

    公开(公告)号:US07703963B2

    公开(公告)日:2010-04-27

    申请号:US12238020

    申请日:2008-09-25

    IPC分类号: F21V7/04

    CPC分类号: G02B6/001

    摘要: A light guiding strip and a double-sided planar light apparatus are provided. According to one embodiment of the present invention, the double-sided planar light apparatus includes a plurality of light guiding strips, wherein the plurality of light guiding strips are positioned in a planar arrangement, each of the plurality of light guiding strips including a first plurality of light emitting surfaces disposed toward a first direction and a second plurality of light emitting surfaces disposed toward a second direction, each of the plurality of light guiding strips further including a first end and a second end configured to receive light, wherein the plurality of light guiding strips emit light from the first and second plurality of light emitting surfaces. Reflectors and light diffusion patterns on the light guiding strips provide control and independence over the two sides of the planar light apparatus.

    摘要翻译: 提供导光条和双面平面光装置。 根据本发明的一个实施例,双面平面光装置包括多个导光条,其中所述多个导光条位于平面布置中,所述多个导光条中的每一个包括第一多个导光条 的朝向第一方向设置的发光表面和朝向第二方向设置的第二多个发光表面,所述多个导光条中的每一个还包括构造成接收光的第一端和第二端,其中所述多个光 引导条从第一和第二多个发光表面发射光。 导光条上的反射器和光扩散图案在平面光装置的两侧提供了控制和独立性。

    Coordinate locating method, coordinate locating device, and display apparatus comprising the coordinate locating device
    4.
    发明授权
    Coordinate locating method, coordinate locating device, and display apparatus comprising the coordinate locating device 有权
    坐标定位方法,坐标定位装置和包括坐标定位装置的显示装置

    公开(公告)号:US08427443B2

    公开(公告)日:2013-04-23

    申请号:US12650193

    申请日:2009-12-30

    IPC分类号: G06F3/41

    CPC分类号: G06F3/0416 G06F3/0428

    摘要: A coordinate locating device for a display apparatus is provided, which can have lower manufacturing costs and can locate the coordinates of a single or multiple objects. The coordinate locating device includes a light source configured to emit light, wherein said light source comprises a light emitting device, at least one reflector configured to reflect the light from the light source, and a detector configured to detect the light reflected by the at least one reflector, wherein the light source and the detector are disposed at different positions on the same edge of the coordinate locating device.

    摘要翻译: 提供了一种用于显示装置的坐标定位装置,其可以具有较低的制造成本并且可以定位单个或多个对象的坐标。 所述坐标定位装置包括被配置为发光的光源,其中所述光源包括发光装置,配置成反射来自所述光源的光的至少一个反射器,以及被配置为检测由所述光源至少反射的光的检测器 一个反射器,其中光源和检测器设置在坐标定位装置的同一边缘上的不同位置处。

    COORDINATE LOCATING METHOD, COORDINATE LOCATING DEVICE, AND DISPLAY APPARATUS COMPRISING THE COORDINATE LOCATING DEVICE
    5.
    发明申请
    COORDINATE LOCATING METHOD, COORDINATE LOCATING DEVICE, AND DISPLAY APPARATUS COMPRISING THE COORDINATE LOCATING DEVICE 有权
    协调定位方法,坐标定位装置和包括坐标定位装置的显示装置

    公开(公告)号:US20110157026A1

    公开(公告)日:2011-06-30

    申请号:US12650193

    申请日:2009-12-30

    IPC分类号: G06F3/041 G01B11/03 G06F3/042

    CPC分类号: G06F3/0416 G06F3/0428

    摘要: A coordinate locating device for a display apparatus is provided, which can have lower manufacturing costs and can locate the coordinates of a single or multiple objects. The coordinate locating device includes a light source configured to emit light, wherein said light source comprises a light emitting device, at least one reflector configured to reflect the light from the light source, and a detector configured to detect the light reflected by the at least one reflector, wherein the light source and the detector are disposed at different positions on the same edge of the coordinate locating device.

    摘要翻译: 提供了一种用于显示装置的坐标定位装置,其可以具有较低的制造成本并且可以定位单个或多个对象的坐标。 所述坐标定位装置包括被配置为发光的光源,其中所述光源包括发光装置,配置成反射来自所述光源的光的至少一个反射器,以及被配置为检测由所述光源至少反射的光的检测器 一个反射器,其中光源和检测器设置在坐标定位装置的同一边缘上的不同位置处。

    Interactive projection device
    6.
    发明授权
    Interactive projection device 有权
    互动投影设备

    公开(公告)号:US08434873B2

    公开(公告)日:2013-05-07

    申请号:US12751798

    申请日:2010-03-31

    IPC分类号: G03B21/14

    摘要: An interactive projection device includes a light source configured to emit an input light beam, wherein the light source comprises a visible light emitting device; a first beam splitter configured to split the input light beam into first and second split light beams; a second beam splitter configured to split a scattered light beam received from a surface into third and fourth split light beams; an image forming device configured to produce an image light beam based on the first split light beam and emit the image light beam onto the surface through the first and second splitters, thereby generating a projection image on the surface; and a detector configured to detect the invisible light of the third split light beam, thereby acquiring a scattering image from the surface.

    摘要翻译: 交互式投影装置包括被配置为发射输入光束的光源,其中所述光源包括可见光发射装置; 第一分束器,被配置为将输入光束分成第一和第二分离光束; 第二分束器,被配置为将从表面接收的散射光束分裂成第三和第四分离光束; 图像形成装置,被配置为基于第一分割光束产生图像光束,并且通过第一和第二分离器将图像光束发射到表面上,从而在表面上产生投影图像; 以及检测器,被配置为检测第三分束光束的不可见光,从而从表面获取散射图像。

    Touch-Sensing Liquid Crystal Display
    10.
    发明申请
    Touch-Sensing Liquid Crystal Display 审中-公开
    触摸感应液晶显示器

    公开(公告)号:US20100289755A1

    公开(公告)日:2010-11-18

    申请号:US12467004

    申请日:2009-05-15

    IPC分类号: G06F3/041

    CPC分类号: G06F3/042 G06F2203/04109

    摘要: Disclosed are systems, methods and techniques to integrate touch-sensing functionality with a liquid crystal display (LCD) panel. In a particular implementation, light sensing detectors are disposed on a backlight panel to detect changes in light incident on the backlight panel in response to a physical touching on a surface of an LCD panel. A location of the physical touching may then be estimated based upon signals received from the light sensing detectors.

    摘要翻译: 公开了将触摸感测功能与液晶显示(LCD)面板集成的系统,方法和技术。 在具体实施方式中,光感测检测器设置在背光面板上,以响应于LCD面板的表面上的物理接触来检测入射在背光面板上的光的变化。 然后可以基于从光感测检测器接收的信号来估计物理触摸的位置。