Coordinate input system and coordinate input method

    公开(公告)号:US20060044287A1

    公开(公告)日:2006-03-02

    申请号:US11214778

    申请日:2005-08-31

    IPC分类号: G09G5/00

    摘要: A coordinate input system includes: a digitizer for indicating coordinate positions; a controller for extracting a plurality of coordinate data units from the indicated coordinate positions; a temporary storage memory for sequentially storing the extracted coordinate data units; a cosine value deriving section for defining vectors each connecting two of points associated with the respective coordinate data units and for deriving a cosine value of an angle formed by adjacent two of the vectors sandwiching a point selected from the points; and a control circuit for discarding one of the coordinate data units associated with the selected point when the cosine value is smaller than a given value and for transmitting and inputting one of the coordinate data units associated with the selected point when the cosine value is equal to or larger than the given value.

    Controller circuit of image display device, display device, and program and recording medium thereof
    63.
    发明申请
    Controller circuit of image display device, display device, and program and recording medium thereof 有权
    图像显示装置的控制器电路,显示装置及其程序和记录介质

    公开(公告)号:US20050206609A1

    公开(公告)日:2005-09-22

    申请号:US11082021

    申请日:2005-03-17

    摘要: A programmable logic IC and a ROM are set in a controller section between a display and ICs (an IC for wireless communication and an IF IC). In each of plural program sets stored in the ROM, a series of operation up to the time that image data, after being read from the IC for wireless communication and converted into a logic signal, is sent to the display is described. On the other hand, the programmable logic IC changes the program set being read, according to what is displayed on the display, television images, a monitor image supplied from a computer, or image data from a memory card. This makes it possible to attain an image-display-device controller circuit that has a small circuit scale, consumes a small amount of power, and is small in size and weight are small, but can change operation.

    摘要翻译: 可编程逻辑IC和ROM设置在显示器和IC(用于无线通信的IC和IF IC)之间的控制器部分中。 在存储在ROM中的多个程序集中的每一个中,描述了直到从用于无线通信的IC读取并转换成逻辑信号的图像数据之后的一系列操作被发送到显示器。 另一方面,可编程逻辑IC根据显示器上显示的内容,电视图像,从计算机提供的监视器图像或来自存储卡的图像数据来改变被读取的程序集。 这使得可以获得具有小电路规模的图像显示装置控制器电路,消耗少量的电力,并且尺寸小,重量小,但是可以改变操作。

    Liquid crystal display device
    64.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US06801289B2

    公开(公告)日:2004-10-05

    申请号:US10091343

    申请日:2002-03-06

    IPC分类号: G02F11345

    CPC分类号: G02F1/1345

    摘要: A liquid crystal display device has a liquid crystal layer between a glass substrate and a counter substrate. A TFT and scanning lines which control the TFT are provided on the glass substrate. On the counter substrate, a gradation signal line which is connected to a counter electrode applying a voltage to the liquid crystal layer is provided opposite to the scanning lines. A sealing section for sealing the liquid crystal of the liquid crystal layer is provided while enclosing the display area between the glass substrate and the counter substrate. The sealing section has conductive particles. Upper contact pads connected to the gradation signal lines and lower contact pads on the glass substrate are electrically connected via the conductive particles. This realizes a liquid crystal display device with a smaller frame and makes the mounting compact in size without causing poor connection due to line breakage.

    摘要翻译: 液晶显示装置在玻璃基板和对置基板之间具有液晶层。 控制TFT的TFT和扫描线设置在玻璃基板上。 在对置基板上,与扫描线相对地设置有与向液晶层施加电压的对置电极连接的灰度信号线。 提供用于密封液晶层的液晶的密封部,同时包围玻璃基板和对置基板之间的显示区域。 密封部分具有导电颗粒。 连接到玻璃基板上的灰度信号线和下接触焊盘的上接触焊盘通过导电颗粒电连接。 这实现了具有较小框架的液晶显示装置,并且使得安装紧凑尺寸,而不会由于线路断裂而导致不良连接。

    Display device having connecting pads crossing a spare line
    65.
    发明授权
    Display device having connecting pads crossing a spare line 有权
    具有穿过备用线的连接垫的显示装置

    公开(公告)号:US06791634B2

    公开(公告)日:2004-09-14

    申请号:US10347191

    申请日:2003-01-21

    IPC分类号: G02F11343

    摘要: A display device includes: a first substrate including data electrodes and first and second groups of connecting pads; a second substrate, which faces the first substrate and which includes data signal input terminals, a spare line, and third and fourth groups of connecting pads opposed to the first and second groups of connecting pads, respectively; and a display medium layer interposed between the first and second substrates. The data signal input terminals are connected to the third group of connecting pads. In case of disconnection, a data signal to be supplied to one of the data electrodes may be input through the spare line. The fourth group of connecting pads crosses the spare line with an insulating layer interposed between them. Each pair of connecting pads in the first and third groups or the second and fourth groups is electrically connected together with an anisotropic conductive material.

    摘要翻译: 显示装置包括:第一基板,包括数据电极和第一和第二组连接焊盘; 面向第一基板的第二基板,分别包括数据信号输入端子,备用线以及与第一组和第二组连接焊盘相对的第三组和第四组连接焊盘; 以及介于第一和第二基板之间的显示介质层。 数据信号输入端子连接到第三组连接焊盘。 在断开的情况下,可以通过备用线输入要提供给数据电极之一的数据信号。 第四组连接焊盘与备用线路之间插入绝缘层。 第一组和第三组或第二组和第四组中的每对连接焊盘与各向异性导电材料电连接在一起。

    Liquid crystal display apparatus
    67.
    发明授权
    Liquid crystal display apparatus 有权
    液晶显示装置

    公开(公告)号:US06404477B1

    公开(公告)日:2002-06-11

    申请号:US09560961

    申请日:2000-04-28

    IPC分类号: G02F11345

    CPC分类号: G02F1/1362 G02F2201/121

    摘要: An object of the present invention is to provide an active matrix type liquid crystal display apparatus, capable of being upsized and having enhanced resolution at low cost without being degraded in display quality. In the liquid crystal display apparatus, on a pixel substrate, scanning lines and reference signal lines are formed in a row direction, and on a counter substrate, gradation signal lines are formed in a column direction. A liquid crystal layer is sandwiched between the pixel substrate and the counter substrate. Outside an image display region, a reference signal transfer pad is disposed on the counter substrate opposite to a main reference signal line for connecting end portions of reference signal lines. The reference signal transfer pad and the main reference signal line are electrically connected by conductive material.

    摘要翻译: 本发明的目的是提供一种有源矩阵型液晶显示装置,能够在不降低显示质量的情况下以较低的成本进行大型化和分辨率的提高。 在液晶显示装置中,在像素基板上,沿行方向形成扫描线和参考信号线,在对置基板上,沿列方向形成灰度信号线。 液晶层夹在像素基板和对置基板之间。 在图像显示区域之外,参考信号传送焊盘设置在与用于连接参考信号线的端部的主参考信号线相对的对置基板上。 参考信号传送垫和主参考信号线由导电材料电连接。

    Liquid crystal display device
    70.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US6115099A

    公开(公告)日:2000-09-05

    申请号:US330506

    申请日:1999-06-11

    CPC分类号: G02F1/139 G02F1/1368

    摘要: In order to provide a liquid crystal display device which uses a liquid crystal material having physical quantities set so as to contribute to high image quality by reducing crosstalk, flicker, and direct-current component shift, the liquid crystal material used in a liquid crystal display device according to the present invention has an effective dielectric constant .epsilon..sub.P in the direction of the long axis and an effective dielectric constant .epsilon..sub.V in the direction of the short axis which, if X=.epsilon..sub.P +.epsilon..sub.V and Y=.epsilon..sub.P .multidot..epsilon..sub.V, satisfy Y=A.multidot.X-B at a certain point in the ranges 9.5.ltoreq.X.ltoreq.15.5, 5.43.ltoreq.A.ltoreq.5.75, and 27.ltoreq.B.ltoreq.36.2.

    摘要翻译: 为了提供一种液晶显示装置,其使用具有通过减少串扰,闪烁和直流分量偏移来有助于高图像质量的物理量的液晶材料,液晶显示装置中使用的液晶材料 根据本发明的装置在短轴方向上具有在长轴方向上的有效介电常数εP和在短轴方向上的有效介电常数εV,如果X =εP +εV和Y =εP xεV 满足Y = AxX-B在范围9.5