Touch sensitive curved and flexible displays

    公开(公告)号:US10282034B2

    公开(公告)日:2019-05-07

    申请号:US15588646

    申请日:2017-05-07

    Applicant: Neonode Inc.

    Abstract: A touch system with a curved touch surface, including light emitters projecting light beams over and across the curved surface, such that at least some of the light beams are incident upon and reflected by the curved surface, light detectors detecting reflections, by a reflective object touching the curved surface, lenses mounted such that (i) there is a particular angle of entry at which each light detector receives a maximal light intensity, and (ii) there are target positions, associated with emitter-detector pairs, on the curved surface, whereby light beams emitted by the light emitter of that pair are reflected by the object into the lens corresponding to the light detector of that pair at the particular angle of entry, and a processor calculating a location of the object touching the curved surface by determining an emitter-detector pair that detects a maximal amount of light, and identifying the associated target position.

    STEERING WHEEL USER INTERFACE
    7.
    发明申请
    STEERING WHEEL USER INTERFACE 有权
    转向轮用户界面

    公开(公告)号:US20150123947A1

    公开(公告)日:2015-05-07

    申请号:US14590010

    申请日:2015-01-06

    Applicant: Neonode Inc.

    Abstract: A steering wheel that identifies gestures performed on its surface, including a circular gripping element including a thumb-receiving notch disposed along its circumference, an array of light-based proximity sensors, mounted in the gripping element, that projects light beams through the notch radially outward from the gripping element, and detects light beams reflected back into the gripping element by a moving object at or near the notch, and a processor, coupled with the proximity sensor array, for determining polar angles along the circumference of the gripping element occupied by the object, responsive to light beams projected by the proximity sensor array and reflected back by the object being detected by the proximity sensor array.

    Abstract translation: 一种方向盘,其识别在其表面上执行的手势,包括圆形夹持元件,包括沿着其圆周设置的拇指接收凹口,安装在夹持元件中的基于光的接近传感器的阵列,其将光束径向投射 并且通过由凹口处或附近的移动物体检测反射回到抓握元件中的光束,以及与接近传感器阵列耦合的处理器,用于确定沿着抓握元件的圆周的极角, 所述物体响应由所述接近传感器阵列投影并被所述物体反射回来的由所述接近传感器阵列检测的光束。

    Light-based touch surface with curved borders
    8.
    发明授权
    Light-based touch surface with curved borders 有权
    基于光线的触摸表面,弯曲的边框

    公开(公告)号:US08989536B2

    公开(公告)日:2015-03-24

    申请号:US14465880

    申请日:2014-08-22

    Applicant: Neonode Inc.

    Abstract: A user input device, including a user input area, light emitters arranged along a first edge of the input area so as to be evenly spaced, light receivers arranged along a second edge of the input area, a curved lens arranged in front of the emitters, such that light emitted by each of the emitters is refracted as it enters the curved lens, and is again refracted as it exits the curved lens, resulting in unevenly spaced collimated light exiting the curved lens and crossing the input area, the collimated light being shifted laterally by a non-zero offset along a direction parallel to the first edge, the offset being a characteristic of the arrangement of that emitter vis-à-vis the curved lens, and a calculating unit for determining location of an object inserted into the input area from outputs of the receivers, based on the characteristic offsets of the emitters.

    Abstract translation: 一种用户输入装置,包括用户输入区域,沿着输入区域的第一边缘布置以均匀分布的发光体,沿着输入区域的第二边缘布置的光接收器,布置在发射器前面的弯曲透镜 使得由每个发射器发射的光在其进入弯曲透镜时被折射,并且当其离开弯曲透镜时再次被折射,导致离开弯曲透镜并与输入区域交叉的不均匀间隔的准直光,准直光 沿着与第一边缘平行的方向横向偏移非零偏移,偏移是该发射体相对于弯曲透镜的布置的特征,以及用于确定插入到第一边缘的物体的位置的计算单元 基于发射器的特征偏移的接收器的输出的输入区域。

    OPTICAL TOUCH SCREEN SYSTEMS USING TOTAL INTERNAL REFLECTION
    10.
    发明申请
    OPTICAL TOUCH SCREEN SYSTEMS USING TOTAL INTERNAL REFLECTION 有权
    光学触摸屏系统采用总内部反射

    公开(公告)号:US20130155027A1

    公开(公告)日:2013-06-20

    申请号:US13764812

    申请日:2013-02-12

    Applicant: Neonode Inc.

    Abstract: A touch screen, including a layer of light-transmissive material having an upper surface that is exposed for touch by one or more objects, a plurality of light emitters underneath the upper surface, a first lens assembly for directing light beams emitted by the light emitters into the layer at an angle such that the light beams, when entering the layer, remain confined to the layer by total internal reflection when the light beams are not absorbed by any of the objects touching the upper surface, a plurality of light detectors for detecting light beams and for generating outputs indicating the amounts of light detected, a second lens assembly for directing light beams at a surface of the layer towards the light detectors, and a calculating unit for determining respective one or more locations of the one or more objects touching the upper surface, based on outputs of the light detectors.

    Abstract translation: 一种触摸屏,包括一层透光材料,具有被一个或多个物体接触的上表面,在上表面下方的多个发光体,用于引导由发光体发射的光束的第一透镜组件 以一定的角度进入层,使得当光束不被任何接触上表面的物体吸收时,当进入层时光束通过全内反射保持局限于该层;多个光检测器,用于检测 光束并用于产生指示所检测的光量的输出;第二透镜组件,用于将层的表面处的光束引向光检测器;以及计算单元,用于确定触摸的一个或多个物体的相应一个或多个位置 上表面,基于光检测器的输出。

Patent Agency Ranking