Devices and methods for intradevice optical communication of data
    1.
    发明申请
    Devices and methods for intradevice optical communication of data 有权
    数据的入口光通信的设备和方法

    公开(公告)号:US20070152950A1

    公开(公告)日:2007-07-05

    申请号:US11321311

    申请日:2005-12-29

    申请人: John Kaehler Ken Foo

    发明人: John Kaehler Ken Foo

    IPC分类号: G09G3/36

    摘要: Disclosed are devices and methods for intradevice communication in a mobile communication device having a display. A method includes providing a supply signal and superimposing a data signal onto the supply signal. The method further includes driving a light source with the supply signal and the superimposed data signal to produce light to illuminate the display. Also included is sensing the light illuminating the display with an optical sensor, which is coupled to a receiver circuit, and then distinguishing the data signal from the sensed light with the receiver circuit. An image is formed on the display using the data signal distinguished with the receiver circuit.

    摘要翻译: 公开了具有显示器的移动通信设备中的设备间通信的设备和方法。 一种方法包括提供电源信号并将数据信号叠加到电源信号上。 该方法还包括用供应信号和叠加数据信号驱动光源以产生照明显示器的光。 还包括用光学传感器感测照亮显示器的光,光学传感器耦合到接收器电路,然后用接收器电路区分数据信号和感测到的光。 使用与接收器电路区分的数据信号在显示器上形成图像。

    Devices and Methods for a Backlight to Illuminate Both a Main Display and Morphable Keys or Indicators
    3.
    发明申请
    Devices and Methods for a Backlight to Illuminate Both a Main Display and Morphable Keys or Indicators 审中-公开
    用于照亮主显示屏和变形键或指示灯的背光灯的设备和方法

    公开(公告)号:US20090284481A1

    公开(公告)日:2009-11-19

    申请号:US12122666

    申请日:2008-05-17

    IPC分类号: G06F3/041 G09G3/36

    摘要: Disclosed are devices and methods for a display of an electronic device, the display including a backlight and a conductive layer, wherein the backlight illuminates both a main display and morphable keys or indicators. The conductive layer includes two separate portions. One portion of the conductive layer is part of a main display. The second portion, the non-main display region of the conductive layer includes at least one shutter configured to allow light from the backlight to pass therethrough and configured to block light from the backlight from passing therethrough. Accordingly, the shutter in part forms a morphable or smart key, or indicator that is illuminated by the backlight that illuminates the main display. In this way, separate LEDs to illuminate a morphable or smart key or indicator are not utilized.

    摘要翻译: 公开了用于显示电子设备的设备和方法,显示器包括背光和导电层,其中背光照亮主显示器和变形键或指示器。 导电层包括两个分开的部分。 导电层的一部分是主显示器的一部分。 第二部分,导电层的非主显示区域包括至少一个快门,该快门被配置为允许来自背光源的光线穿过其中并被配置为阻挡来自背光源的光从其中穿过。 因此,快门部分地形成由照明主显示器的背光照亮的变形或智能键或指示器。 以这种方式,不使用单独的LED来照亮变形或智能键或指示器。

    Display device with acoustic noise suppression
    4.
    发明申请
    Display device with acoustic noise suppression 审中-公开
    具有噪音抑制功能的显示设备

    公开(公告)号:US20070121021A1

    公开(公告)日:2007-05-31

    申请号:US11289120

    申请日:2005-11-29

    IPC分类号: G02F1/1335

    摘要: Disclosed herein are a plurality of displays for an electronic device including a display layer (102, 104), a light guide layer (108), and a damping material layer (110) coupled between the light guide layer and the display layer. The display layer in one embodiment is a liquid crystal display layer, but other types of display layers may be used. The light guide layer may serve as a back light for the display layer, and may be between approximately 0.05 mm and 2 mm in thickness. Devices described herein include at least one interposed layer of acoustic and/or mechanical energy absorbing material, also referred to herein as damping material, between the display layer susceptible to vibration, and a hard layer near the display layer. The damping material as described herein may reduce the audio noise. The energy absorbing layer may take the form of an audio energy absorbing sheet interposed between layers of the display.

    摘要翻译: 这里公开了一种用于电子设备的多个显示器,包括显示层(102,104),导光层(108)和耦合在导光层和显示层之间的阻尼材料层(110)。 一个实施例中的显示层是液晶显示层,但也可以使用其他类型的显示层。 导光层可以用作显示层的背光,并且可以在约0.05mm和2mm之间的厚度。 本文描述的装置包括在易受振动的显示层和显示层附近的硬层之间的至少一个介入的声学和/或机械能量吸收材料的层(在本文中也称为阻尼材料)。 如本文所述的阻尼材料可以减少音频噪声。 能量吸收层可以呈现介于显示器的层之间的音频能量吸收片的形式。

    MULTIPLE LIGHT SENSORS AND ALGORITHMS FOR LUMINANCE CONTROL OF MOBILE DISPLAY DEVICES
    5.
    发明申请
    MULTIPLE LIGHT SENSORS AND ALGORITHMS FOR LUMINANCE CONTROL OF MOBILE DISPLAY DEVICES 审中-公开
    用于显示设备的灯光控制的多光传感器和算法

    公开(公告)号:US20080078921A1

    公开(公告)日:2008-04-03

    申请号:US11467338

    申请日:2006-08-25

    IPC分类号: G01J1/28 H05B41/36

    摘要: In a method of controlling a lighting unit of a display, a maximum value of ambient light intensity is determined (156). Ambient light intensity is sensed (154) from a first direction relative to the display and from a second direction, different from the first direction, relative to the display. The lighting unit is driven so that light from the lighting unit has a low intensity (172) when the maximum value is less than a first intensity threshold and so that light from the lighting unit has a high intensity, greater than the low intensity, when the maximum value is greater than a second intensity threshold.

    摘要翻译: 在控制显示器的照明单元的方法中,确定环境光强度的最大值(156)。 相对于显示器从相对于显示器的第一方向和与第一方向不同的第二方向感测(154)环境光强度。 照明单元被驱动,使得当最大值小于第一强度阈值时来自照明单元的光具有低强度(172),并且使得来自照明单元的光具有高于低强度的高强度,当时 最大值大于第二强度阈值。

    System and method for periodic reset of a display
    6.
    发明申请
    System and method for periodic reset of a display 审中-公开
    显示器周期性复位的系统和方法

    公开(公告)号:US20070024744A1

    公开(公告)日:2007-02-01

    申请号:US11189484

    申请日:2005-07-26

    申请人: John Kaehler Ken Foo

    发明人: John Kaehler Ken Foo

    IPC分类号: H04N7/01 H04N11/20

    摘要: An electronic device having a video circuit for driving a display (100), the video circuit comprising one or more working registers (240) and a reset circuit (220, 230). The working register or registers (240) store video parameters of the display (100) and, optionally, the video circuit may be associated with one or more video synchronization signal (210). The reset circuit (220, 230) receives a periodic signal, such as the video synchronization signal or signals (210), and provides predetermined video parameters to the working register or registers (240) of the video circuit in response to receiving the periodic signal.

    摘要翻译: 一种具有用于驱动显示器(100)的视频电路的电子设备,所述视频电路包括一个或多个工作寄存器(240)和复位电路(220,230)。 工作寄存器(240)存储显示器(100)的视频参数,并且可选地,视频电路可以与一个或多个视频同步信号(210)相关联。 复位电路(220,230)响应于接收周期信号而接收视频同步信号或信号(210)等周期性信号,并向视频电路的工作寄存器(240)提供预定的视频参数 。