Liquid crystal display and integrated driving circuit thereof
    1.
    发明授权
    Liquid crystal display and integrated driving circuit thereof 有权
    液晶显示及其集成驱动电路

    公开(公告)号:US07609242B2

    公开(公告)日:2009-10-27

    申请号:US11212878

    申请日:2005-08-29

    IPC分类号: G09G3/36

    摘要: A liquid crystal display apparatus includes a liquid crystal display module, an integrated driving circuit, and a power supply circuit. The integrated driving circuit is used for driving the liquid crystal display module to display video frames according to a video signal. The integrated driving circuit includes a pulse width modulation (PWM) control circuit for generating N PWM signal sequentially, where N is a positive integer. The power supply circuit is employed to output N DC voltage signals sequentially. A part of the N DC voltage signals is applied to the liquid crystal display module and another part of the N DC voltage signals is applied to the integrated driving circuit.

    摘要翻译: 液晶显示装置包括液晶显示模块,集成驱动电路和电源电路。 集成驱动电路用于驱动液晶显示模块以根据视频信号显示视频帧。 集成驱动电路包括用于顺序地产生N个PWM信号的脉冲宽度调制(PWM)控制电路,其中N是正整数。 采用电源电路依次输出N个直流电压信号。 N个直流电压信号的一部分被施加到液晶显示模块,并且N个直流电压信号的另一部分被施加到集成驱动电路。

    Video processing chip capable of adjusting aspect ratio and method of displaying an image thereby

    公开(公告)号:US20060187352A1

    公开(公告)日:2006-08-24

    申请号:US11175147

    申请日:2005-07-07

    IPC分类号: H04N5/46

    CPC分类号: H04N7/0122 Y10S348/913

    摘要: A video processing chip capable of adjusting aspect ratio and a method of displaying an image thereby are provided. The video processing chip outputs an adjusted image signal according to a video signal to an LCD panel to display an image. The video processing chip includes a video processor, a ratio detector, a timing controller, and a multiplexer. The video processor generates an image signal according to the video signal. The ratio detector detects the aspect ratio of the video signal, and outputs a ratio control signal according to a ratio setting value. The timing controller outputs a vertical blanking signal, a horizontal blanking signal, and a blanking data in responding to the ratio control signal. The multiplexer selects the blanking data signal or the image signal as the adjusted image signal to be outputted, so that the displayed image has the aspect ratio corresponding to the ratio setting value.

    Liquid crystal display and integrated driving circuit threreof
    3.
    发明申请
    Liquid crystal display and integrated driving circuit threreof 有权
    液晶显示和集成驱动电路三项

    公开(公告)号:US20060208989A1

    公开(公告)日:2006-09-21

    申请号:US11212878

    申请日:2005-08-29

    IPC分类号: G09G3/36

    摘要: A liquid crystal display apparatus includes a liquid crystal display module, an integrated driving circuit, and a power supply circuit. The integrated driving circuit is used for driving the liquid crystal display module to display video frames according to a video signal. The integrated driving circuit includes a pulse width modulation (PWM) control circuit for generating N PWM signal sequentially, where N is a positive integer. The power supply circuit is employed to output N DC voltage signals sequentially. A part of the N DC voltage signals is applied to the liquid crystal display module and another part of the N DC voltage signals is applied to the integrated driving circuit.

    摘要翻译: 液晶显示装置包括液晶显示模块,集成驱动电路和电源电路。 集成驱动电路用于驱动液晶显示模块以根据视频信号显示视频帧。 集成驱动电路包括用于顺序地产生N个PWM信号的脉冲宽度调制(PWM)控制电路,其中N是正整数。 采用电源电路依次输出N个直流电压信号。 N个直流电压信号的一部分被施加到液晶显示模块,并且N个直流电压信号的另一部分被施加到集成驱动电路。

    Video processing chip capable of adjusting aspect ratio and method of displaying an image thereby
    4.
    发明授权
    Video processing chip capable of adjusting aspect ratio and method of displaying an image thereby 有权
    能够调整纵横比的视频处理芯片以及由此显示图像的方法

    公开(公告)号:US07480011B2

    公开(公告)日:2009-01-20

    申请号:US11175147

    申请日:2005-07-07

    IPC分类号: H04N5/46

    CPC分类号: H04N7/0122 Y10S348/913

    摘要: A video processing chip capable of adjusting aspect ratio and a method of displaying an image thereby are provided. The video processing chip outputs an adjusted image signal according to a video signal to an LCD panel to display an image. The video processing chip includes a video processor, a ratio detector, a timing controller, and a multiplexer. The video processor generates an image signal according to the video signal. The ratio detector detects the aspect ratio of the video signal, and outputs a ratio control signal according to a ratio setting value. The timing controller outputs a vertical blanking signal, a horizontal blanking signal, and a blanking data in responding to the ratio control signal. The multiplexer selects the blanking data signal or the image signal as the adjusted image signal to be outputted, so that the displayed image has the aspect ratio corresponding to the ratio setting value.

    摘要翻译: 提供了能够调整纵横比的视频处理芯片和由此显示图像的方法。 视频处理芯片将根据视频信号的经调整的图像信号输出到LCD面板以显示图像。 视频处理芯片包括视频处理器,比率检测器,定时控制器和多路复用器。 视频处理器根据视频信号产生图像信号。 比率检测器检测视频信号的宽高比,并根据比率设定值输出比率控制信号。 定时控制器响应于比率控制信号输出垂直消隐信号,水平消隐信号和消隐数据。 复用器选择消隐数据信号或图像信号作为要输出的调整后的图像信号,使得所显示的图像具有与比率设置值相对应的宽高比。

    Method for eliminating residual image and liquid crystal display therefor
    5.
    发明申请
    Method for eliminating residual image and liquid crystal display therefor 审中-公开
    消除残留图像和液晶显示的方法

    公开(公告)号:US20060208994A1

    公开(公告)日:2006-09-21

    申请号:US11374821

    申请日:2006-03-14

    IPC分类号: G09G3/36

    摘要: A method for eliminating a residual image and Liquid Crystal Display (LCD) therefore is disclosed. The method includes the steps of deactivating the LCD such that the LCD enters a non-active mode; and providing a scan signal, a data signal and a common voltage signal to the LCD wherein the common voltage signal is substantially equal to the data signal.

    摘要翻译: 因此,公开了一种消除残留图像的方法和液晶显示器(LCD)。 该方法包括以下步骤:使LCD失灵以使LCD进入非活动模式; 以及向LCD提供扫描信号,数据信号和公共电压信号,其中公共电压信号基本上等于数据信号。

    Flexible circuit board
    6.
    发明申请
    Flexible circuit board 有权
    柔性电路板

    公开(公告)号:US20050202693A1

    公开(公告)日:2005-09-15

    申请号:US10863429

    申请日:2004-06-08

    摘要: A flexible circuit board. The flexible circuit board is connected to an LCD module, comprising a first conductive portion, a second conductive portion, a third conductive portion, a conductive trace and a slot. The second conductive portion is disposed at the border of flexible circuit board and comprises a first contact pad. The third conductive portion is located between the first and second conductive portions. The conductive trace comprises a first trace segment a second trace segment. The first conductive segment connects the first conductive portion with the first contact pad, and the second trace segment connects the second conductive portion with the third conductive portion, wherein the slot is formed between the first and second trace segments.

    摘要翻译: 柔性电路板。 柔性电路板连接到LCD模块,包括第一导电部分,第二导电部分,第三导电部分,导电迹线和狭槽。 第二导电部分设置在柔性电路板的边界处,并且包括第一接触焊盘。 第三导电部分位于第一和第二导电部分之间。 导电迹线包括第一迹线段和第二迹线段。 第一导电段将第一导电部分与第一接触焊盘连接,第二迹线段将第二导电部分与第三导电部分连接,其中狭槽形成在第一和第二迹线段之间。

    [PROGRAMMABLE GAMMA CIRCUIT AND DISPLAY APPARATUS THEREWITH]
    7.
    发明申请
    [PROGRAMMABLE GAMMA CIRCUIT AND DISPLAY APPARATUS THEREWITH] 审中-公开
    [可编程游戏电路和显示设备]

    公开(公告)号:US20050122298A1

    公开(公告)日:2005-06-09

    申请号:US10708365

    申请日:2004-02-26

    摘要: A programmable Gamma circuit and display apparatus therewith are provided, wherein the programmable Gamma circuit includes a controller and a plurality of gamma units. The controller receives a control signal externally, and outputs a plurality of Gamma setup signals. Each of the gamma setup signals is comprised of a plurality of bit signals in digital form. The control signal can be transmitted via I2C or 3-wire interface bus according to one preferred embodiment in this present invention, so as to reduce number of pins to the driving circuit (IC). Each Gamma unit receives a gamma setup signal, and outputs a corresponding Gamma voltage signal accordingly.

    摘要翻译: 提供了一种可编程伽玛电路及其显示装置,其中可编程伽玛电路包括一个控制器和多个伽玛单元。 控制器从外部接收控制信号,并输出多个伽玛设置信号。 每个伽玛建立信号由数字形式的多个比特信号组成。 根据本发明的一个优选实施例,控制信号可以通过I 2 C或3线接口总线传输,以便减少驱动电路(IC)的引脚数。 每个伽玛单元接收伽马建立信号,并相应地输出相应的伽马电压信号。

    Flexible circuit board
    8.
    发明授权

    公开(公告)号:US07070422B1

    公开(公告)日:2006-07-04

    申请号:US11361738

    申请日:2006-02-24

    IPC分类号: H01R12/00 H05K1/00

    摘要: A flexible circuit board. The flexible circuit board is connected to an LCD module, comprising a first conductive portion, a second conductive portion, a third conductive portion, a conductive trace and a slot. The second conductive portion is disposed at the border of flexible circuit board and comprises a first contact pad. The third conductive portion is located between the first and second conductive portions. The conductive trace comprises a first trace segment a second trace segment. The first conductive segment connects the first conductive portion with the first contact pad, and the second trace segment connects the second conductive portion with the third conductive portion, wherein the slot is formed between the first and second trace segments.

    FLEXIBLE CIRCUIT BOARD
    9.
    发明申请
    FLEXIBLE CIRCUIT BOARD 有权
    柔性电路板

    公开(公告)号:US20060141817A1

    公开(公告)日:2006-06-29

    申请号:US11361738

    申请日:2006-02-24

    IPC分类号: H01R12/00

    摘要: A flexible circuit board. The flexible circuit board is-connected to an LCD module, comprising a first conductive portion, a second conductive portion, a third conductive portion, a conductive trace and a slot. The second conductive portion is disposed at the border of flexible circuit board and comprises a first contact pad. The third conductive portion is located between the first and second conductive portions. The conductive trace comprises a first trace segment a second trace segment. The first conductive segment connects the first conductive portion with the first contact pad, and the second trace segment connects the second conductive portion with the third conductive portion, wherein the slot is formed between the first and second trace segments.

    摘要翻译: 柔性电路板。 柔性电路板连接到LCD模块,包括第一导电部分,第二导电部分,第三导电部分,导电迹线和狭槽。 第二导电部分设置在柔性电路板的边界处,并且包括第一接触焊盘。 第三导电部分位于第一和第二导电部分之间。 导电迹线包括第一迹线段和第二迹线段。 所述第一导电段将所述第一导电部分与所述第一接触焊盘连接,并且所述第二迹线段将所述第二导电部分与所述第三导电部分连接,其中所述狭槽形成在所述第一和第二迹线段之间。

    Flexible circuit board
    10.
    发明授权
    Flexible circuit board 有权
    柔性电路板

    公开(公告)号:US07033185B2

    公开(公告)日:2006-04-25

    申请号:US10863429

    申请日:2004-06-08

    IPC分类号: H01R12/00 H05K1/00

    摘要: A flexible circuit board. The flexible circuit board is connected to an LCD module, comprising a first conductive portion, a second conductive portion, a third conductive portion, a conductive trace and a slot. The second conductive portion is disposed at the border of flexible circuit board and comprises a first contact pad. The third conductive portion is located between the first and second conductive portions. The conductive trace comprises a first trace segment a second trace segment. The first conductive segment connects the first conductive portion with the first contact pad, and the second trace segment connects the second conductive portion with the third conductive portion, wherein the slot is formed between the first and second trace segments.

    摘要翻译: 柔性电路板。 柔性电路板连接到LCD模块,包括第一导电部分,第二导电部分,第三导电部分,导电迹线和狭槽。 第二导电部分设置在柔性电路板的边界处,并且包括第一接触焊盘。 第三导电部分位于第一和第二导电部分之间。 导电迹线包括第一迹线段和第二迹线段。 所述第一导电段将所述第一导电部分与所述第一接触焊盘连接,并且所述第二迹线段将所述第二导电部分与所述第三导电部分连接,其中所述狭槽形成在所述第一和第二迹线段之间。