LIGHT-EMITTING ELEMENY DRIVER CIRCUIT
    11.
    发明申请
    LIGHT-EMITTING ELEMENY DRIVER CIRCUIT 审中-公开
    发光全能驱动电路

    公开(公告)号:US20130069556A1

    公开(公告)日:2013-03-21

    申请号:US13618636

    申请日:2012-09-14

    IPC分类号: H05B37/02 H05B37/00

    摘要: A light-emitting element driver circuit is disclosed in embodiment of the invention. The light-emitting element driver circuit includes a driver unit for generating a driving current to the light-emitting element; a data storage unit for storing a threshold voltage of the driver unit and current data signal voltage; and a control unit being controlled to be conducted during a light emitting period so that the driver unit generates a driving current in response to the threshold voltage and current data signal voltage stored in the data storage unit.

    摘要翻译: 在本发明的实施例中公开了一种发光元件驱动电路。 发光元件驱动电路包括用于向发光元件产生驱动电流的驱动单元; 数据存储单元,用于存储驱动器单元的阈值电压和当前数据信号电压; 以及控制单元,其被控制在发光周期期间传导,使得所述驱动器单元响应于存储在所述数据存储单元中的阈值电压和电流数据信号电压而产生驱动电流。

    Method for forming switching circuit of keyboard without generating phantom phenomenon

    公开(公告)号:US06587095B2

    公开(公告)日:2003-07-01

    申请号:US09859385

    申请日:2001-05-18

    IPC分类号: G09G500

    CPC分类号: H03M11/003

    摘要: A method for forming a keyboard switching circuit without generating phantom phenomenon is disclosed. The method includes the steps of (1) forming a matrix of nodes with input/output terminals of the keyboard circuit; (2) selecting nodes from the matrix to define a reference diagonal line which divides the matrix into upper and lower portions; (3) selectively selecting nodes of the matrix in the upper and/or lower portions to define diagonal lines parallel to the reference line, the diagonal lines being located at different distance from the reference lines and the nodes of the diagonal lines forming no rectangle with each other; and (4) setting switches in the selected nodes. Since no rectangle can be formed among the switches, no reverse current may be caused by simultaneous actuation of three switches of a rectangle and thus effectively eliminating phantom phenomenon.

    GESTURE DETECTING METHOD CAPABLE OF FILTERING PANEL MISTOUCH
    13.
    发明申请
    GESTURE DETECTING METHOD CAPABLE OF FILTERING PANEL MISTOUCH 审中-公开
    可以筛选面板MISTOUCH的GESTURE检测方法

    公开(公告)号:US20130093692A1

    公开(公告)日:2013-04-18

    申请号:US13350826

    申请日:2012-01-16

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416

    摘要: A gesture detecting method capable of filtering a panel mistouch includes following steps is provided. First, an area of a touch region for a touch event on a touch panel is detected. Next, it is determined whether the area of the touch region is greater than a minimum predetermined area value and smaller than a maximum predetermined area value. When a result of the above determination is affirmative, whether a shape of the touch area is a mistouch shape is determined. Finally, when the shape of the touch region is the mistouch shape, a set of touch coordinates is not reported.

    摘要翻译: 能够对面板标记进行过滤的手势检测方法包括以下步骤。 首先,检测触摸面板上的触摸事件的触摸区域的区域。 接下来,确定触摸区域的面积是否大于最小预定面积值并且小于最大预定面积值。 当上述确定的结果是肯定的时,确定触摸区域的形状是否是误触形状。 最后,当触摸区域的形状是误触形状时,不会报告一组触摸坐标。

    Variable resistance measuring loop having compensational function for environmental factors
    14.
    发明授权
    Variable resistance measuring loop having compensational function for environmental factors 失效
    可变电阻测量回路具有环境因素的补偿功能

    公开(公告)号:US06625555B2

    公开(公告)日:2003-09-23

    申请号:US09902164

    申请日:2001-07-11

    IPC分类号: G01R2700

    CPC分类号: H03M1/0619 H03M1/12

    摘要: A variable resistance measuring loop having a compensational function for environmental factors is provided. The variable resistance measuring loop includes a central processing unit; a variable resistance VR connected between first and second terminals of the central processing unit, as well as a transistor Q and resistance R coupled to respective terminals of the central processing unit, and a capacitor C coupled with the transistor Q to a center contact of the variable resistance VR. During operation, the variable resistance measuring loop establishes at least one of two discharging loop modes wherein discharge of the capacitor C occurs through one of either a resistance portion RA or a resistance portion RB of the variable resistance VR.

    摘要翻译: 提供了一种具有环境因素补偿功能的可变电阻测量回路。 可变电阻测量回路包括中央处理单元; 连接在中央处理单元的第一和第二端子之间的可变电阻VR以及耦合到中央处理单元的各个端子的晶体管Q和电阻R以及与晶体管Q耦合到晶体管Q的中心接触的电容器C 可变电阻VR。 在操作期间,可变电阻测量回路建立两个放电环路模式中的至少一个,其中电容器C的放电通过可变电阻VR的电阻部分RA或电阻部分RB中的一个发生。

    TOUCH DISPLAY APPARATUS
    15.
    发明申请
    TOUCH DISPLAY APPARATUS 审中-公开
    触控显示设备

    公开(公告)号:US20140253830A1

    公开(公告)日:2014-09-11

    申请号:US14200039

    申请日:2014-03-07

    IPC分类号: G06F3/041

    摘要: A touch display apparatus including a display panel and touch panel is provided. The display panel includes a first surface, a second surface and a first turning corner therebetween. The touch panel includes a flexible substrate having a first area, a second area and a first folding area, touch sensing electrodes, and transmission lines. The touch sensing electrodes are disposed on the first area and traverse across the first area in a direction. The transmission lines electrically connected to the touch sensing electrodes substantially traverse across the first folding area and extend from the first area to the second area. The material of the transmission lines at the first folding area includes metal. When the touch panel is attached on the display panel, the first area, the second area and the first folding area are respectively attached on the first surface, the second surface and the first turning corner.

    摘要翻译: 提供一种包括显示面板和触摸面板的触摸显示装置。 显示面板包括第一表面,第二表面和第一转向拐角。 触摸面板包括具有第一区域,第二区域和第一折叠区域的柔性基板,触摸感测电极和传输线。 触摸感测电极设置在第一区域上并沿着一个方向穿过第一区域。 电连接到触摸感测电极的传输线基本上穿过第一折叠区域并从第一区域延伸到第二区域。 在第一折叠区域的传输线的材料包括金属。 当触摸面板安装在显示面板上时,第一区域,第二区域和第一折叠区域分别安装在第一表面,第二表面和第一转向拐角处。