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14 条记录 (耗时 0.017 秒)

    TIMING CONTROLLER, DISPLAY APPARATUS HAVING THE SAME AND SIGNAL PROCESSING METHOD THEREOF
    1.
    发明申请
    TIMING CONTROLLER, DISPLAY APPARATUS HAVING THE SAME AND SIGNAL PROCESSING METHOD THEREOF 审中-公开
    时序控制器，具有该显示装置的显示装置及其信号处理方法

    公开(公告)号：US20090201272A1

    公开(公告)日：2009-08-13

    申请号：US12181522

    申请日：2008-07-29

    申请人： Ik-Hyun AHN ,  Jae-Hyoung Park

    发明人： Ik-Hyun AHN ,  Jae-Hyoung Park

    IPC分类号： G09G5/00 ,  H03K9/08

    CPC分类号： G09G3/2096 ,  G09G3/3648 ,  G09G2310/0232 ,  G09G2310/061 ,  G09G2320/0247 ,  H03K9/08

    摘要： A timing controller includes a count control circuit, a pulse width detector, and a pulse generator. The count control circuit receives an external enable signal. Pulses of the external enable signal include an effective and a blank period of image data. The count control circuit counts pulse widths of each of the pulses. The pulse width detector receives the counted pulse widths, compares a pulse width of a present pulse with pulse widths of previous pulses, and detects a pulse width of a previous pulse that has a pulse width smaller than the pulse width of the present pulse. The pulse generator generates three output pulses having pulse widths that are one-third a period of the detected previous pulse. The pulse generator outputs the first, second and third pulses as an internal enable signal.

    摘要翻译： 定时控制器包括计数控制电路，脉冲宽度检测器和脉冲发生器。 计数控制电路接收外部使能信号。 外部使能信号的脉冲包括图像数据的有效和空白周期。 计数控制电路对每个脉冲的脉冲宽度进行计数。 脉冲宽度检测器接收计数的脉冲宽度，将当前脉冲的脉冲宽度与先前脉冲的脉冲宽度进行比较，并且检测脉冲宽度小于当前脉冲的脉冲宽度的脉冲宽度。 脉冲发生器产生具有脉冲宽度的三个输出脉冲，脉冲宽度是检测到的先前脉冲的周期的三分之一。 脉冲发生器输出第一，第二和第三脉冲作为内部使能信号。

    DATA PROCESSING APPARATUS, LIQUID CRYSTAL DISPLAY APPARATUS COMPRISING THE SAME AND CONTROL METHOD THEREOF
    2.
    发明申请
    DATA PROCESSING APPARATUS, LIQUID CRYSTAL DISPLAY APPARATUS COMPRISING THE SAME AND CONTROL METHOD THEREOF 有权
    数据处理装置，包含该液晶显示装置的液晶显示装置及其控制方法

    公开(公告)号：US20090128586A1

    公开(公告)日：2009-05-21

    申请号：US12249660

    申请日：2008-10-10

    申请人： Ik-hyun AHN ,  Jong-hyon PARK ,  Jun-pyo LEE

    发明人： Ik-hyun AHN ,  Jong-hyon PARK ,  Jun-pyo LEE

    IPC分类号： G09G5/10

    CPC分类号： G09G3/3648 ,  G09G2300/0443 ,  G09G2320/0252 ,  G09G2320/0276 ,  G09G2320/028 ,  G09G2340/16

    摘要： A data processing apparatus which revises n-bit image data, includes a frame memory which stores therein n−m bit image data of a previous frame; a memory interface which outputs n-bit revision data including upper n−m bits having n−m bit image data of the previous frame outputted by the frame memory and lower m bits having fixed data corresponding to a decimal value 1; a first reviser which revises a color temperature of current frame image data by using n-bit image data of a current frame and the revision data; and a second reviser which revises a gray scale of the current frame image data by using the image data outputted by the first reviser and the revision data.

    摘要翻译： 修正n位图像数据的数据处理装置包括存储前一帧的n-m位图像数据的帧存储器; 输出n位版本数据的存储器接口，包括由帧存储器输出的先前帧的n-m位图像数据的上位n-m位和具有对应于十进制值1的固定数据的低位m位; 第一修订器，其通过使用当前帧的n比特图像数据和修订数据来修改当前帧图像数据的色温; 以及第二修正器，其通过使用由第一修订器输出的图像数据和修订数据来修改当前帧图像数据的灰度。

    THREE DIMENSIONAL IMAGE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    5.
    发明申请
    THREE DIMENSIONAL IMAGE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 审中-公开
    三维图像显示装置及其驱动方法

    公开(公告)号：US20120320056A1

    公开(公告)日：2012-12-20

    申请号：US13286438

    申请日：2011-11-01

    申请人： Ik Hyun AHN ,  Seon Ki KIM ,  Se Huhn HUR ,  Jun Pyo LEE ,  Bong Im PARK

    发明人： Ik Hyun AHN ,  Seon Ki KIM ,  Se Huhn HUR ,  Jun Pyo LEE ,  Bong Im PARK

    IPC分类号： G06T15/50 ,  G06T15/00

    CPC分类号： G02B27/2228 ,  G02B2207/113 ,  H04N13/341

    摘要： A three dimensional image display device includes a display panel and a backlight unit. The display panel displays a left eye image and a right eye image of an image inputted to the display panel, in sequence. The backlight unit includes a plurality of backlight blocks. In the three dimensional image display device, based on at least one of depth information from the objects of the left eye and right eye images, and edge information from the object the left eye image or the right eye image, brightness of the plurality of backlight blocks are independently controlled.

    摘要翻译： 三维图像显示装置包括显示面板和背光单元。 显示面板依次显示输入到显示面板的图像的左眼图像和右眼图像。 背光单元包括多个背光块。 在三维图像显示装置中，基于来自左眼和右眼图像的对象的深度信息和来自对象的左眼图像或右眼图像的边缘信息中的至少一个，多个背光的亮度 块是独立控制的。

    Liquid crystal display having endurance against electrostatic discharge
    6.
    发明授权
    Liquid crystal display having endurance against electrostatic discharge 有权
    具有抗静电放电耐久性的液晶显示器

    公开(公告)号：US08248349B2

    公开(公告)日：2012-08-21

    申请号：US12348186

    申请日：2009-01-02

    申请人： Jae-Hyoung Park ,  Ik-Hyun Ahn

    发明人： Jae-Hyoung Park ,  Ik-Hyun Ahn

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3648 ,  G09G2330/06 ,  G09G2330/08

    摘要： In a liquid crystal display equipped with a timing controller, the timing controller generates a restoration signal having a predetermined pulse width in response to a data enable signal and operates in a fail mode when a difference between the data enable signal and the restoration signal is larger than a threshold value. Even if the data enable signal is distorted by electrostatic discharge, the liquid crystal display uses the restoration signal as a data enable signal without entering the fail mode when the distortion degree is smaller than the threshold value. Thus, a user may not recognize the electrostatic discharge when the electrostatic discharge is applied to the liquid crystal display for a short period of time.

    摘要翻译： 在配备有定时控制器的液晶显示器中，定时控制器响应于数据使能信号产生具有预定脉冲宽度的恢复信号，并且当数据使能信号和恢复信号之间的差异较大时，以故障模式工作 超过阈值。 即使数据使能信号由于静电放电而失真，当失真度小于阈值时，液晶显示器也可以使用恢复信号作为数据使能信号而不进入故障模式。 因此，当在短时间内将静电放电施加到液晶显示器时，用户可能不会识别静电放电。

    LIQUID CRYSTAL DISPLAY HAVING ENDURANCE AGAINST ELECTROSTATIC DISCHARGE
    8.
    发明申请
    LIQUID CRYSTAL DISPLAY HAVING ENDURANCE AGAINST ELECTROSTATIC DISCHARGE 有权
    液晶显示器具有抗静电放电的耐用性

    公开(公告)号：US20100033453A1

    公开(公告)日：2010-02-11

    申请号：US12348186

    申请日：2009-01-02

    申请人： Jae-Hyoung PARK ,  Ik-Hyun Ahn

    发明人： Jae-Hyoung PARK ,  Ik-Hyun Ahn

    IPC分类号： G09G5/00 ,  G09G3/36

    CPC分类号： G09G3/3648 ,  G09G2330/06 ,  G09G2330/08

    摘要： In a liquid crystal display equipped with a timing controller, the timing controller generates a restoration signal having a predetermined pulse width in response to a data enable signal and operates in a fail mode when a difference between the data enable signal and the restoration signal is larger than a threshold value. Even if the data enable signal is distorted by electrostatic discharge, the liquid crystal display uses the restoration signal as a data enable signal without entering the fail mode when the distortion degree is smaller than the threshold value. Thus, a user may not recognize the electrostatic discharge when the electrostatic discharge is applied to the liquid crystal display for a short period of time.

    摘要翻译： 在配备有定时控制器的液晶显示器中，定时控制器响应于数据使能信号产生具有预定脉冲宽度的恢复信号，并且当数据使能信号和恢复信号之间的差异较大时，以故障模式工作 超过阈值。 即使数据使能信号由于静电放电而失真，当失真度小于阈值时，液晶显示器也可以使用恢复信号作为数据使能信号而不进入故障模式。 因此，当在短时间内将静电放电施加到液晶显示器时，用户可能不会识别静电放电。

    Timing controller, display apparatus having the same and signal processing method thereof
    9.
    发明授权
    Timing controller, display apparatus having the same and signal processing method thereof 有权

    公开(公告)号：US10650726B2

    公开(公告)日：2020-05-12

    申请号：US12181522

    申请日：2008-07-29

    申请人： Ik-Hyun Ahn ,  Jae-Hyoung Park

    发明人： Ik-Hyun Ahn ,  Jae-Hyoung Park

    IPC分类号： G09G3/20 ,  H03K9/08 ,  G09G3/36

    摘要： A timing controller includes a count control circuit, a pulse width detector, and a pulse generator. The count control circuit receives an external enable signal. Pulses of the external enable signal include an effective and a blank period of image data. The count control circuit counts pulse widths of each of the pulses. The pulse width detector receives the counted pulse widths, compares a pulse width of a present pulse with pulse widths of previous pulses, and detects a pulse width of a previous pulse that has a pulse width smaller than the pulse width of the present pulse. The pulse generator generates three output pulses having pulse widths that are one-third a period of the detected previous pulse. The pulse generator outputs the first, second and third pulses as an internal enable signal.