APPARATUS AND METHOD FOR CONTROLLING BACKLIGHT
    1.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING BACKLIGHT 有权
    用于控制背光的装置和方法

    公开(公告)号:US20080284713A1

    公开(公告)日:2008-11-20

    申请号:US11846539

    申请日:2007-08-29

    申请人: Jion-Iou Hong

    发明人: Jion-Iou Hong

    IPC分类号: G09G3/36

    摘要: An apparatus and a method for controlling backlight are provided. The apparatus for controlling backlight is adapted for driving a backlight module of a display panel, and the backlight module includes M luminance-controlling blocks, in which an ith luminance-controlling block corresponds to an ith luminance data. The apparatus for controlling backlight includes a calculation unit and a driving circuit. The calculation unit receives the ith luminance data to output an ith controlling data according to the proportion of the ith luminance data and a maximum luminance data, in which M and i are natural numbers, and i

    摘要翻译: 提供了一种用于控制背光的装置和方法。 用于控制背光的装置适于驱动显示面板的背光模块,并且背光模块包括M个亮度控制块,其中第i个亮度控制块对应于i th 亮度数据。 用于控制背光的装置包括计算单元和驱动电路。 计算单元接收第i个亮度数据,以根据第i个亮度数据的比例输出第i个/第个控制数据,并且最大值 亮度数据,其中M和i是自然数,i <= M。 驱动电路接收第i个控制数据,以确定和驱动第i个亮度控制块的背光亮度。

    Apparatus and method for dynamically controlling backlight
    2.
    发明授权
    Apparatus and method for dynamically controlling backlight 有权
    用于动态控制背光的装置和方法

    公开(公告)号:US08044921B2

    公开(公告)日:2011-10-25

    申请号:US11953083

    申请日:2007-12-10

    申请人: Jion-Iou Hong

    发明人: Jion-Iou Hong

    IPC分类号: G09G3/36 G09G5/10 G09F13/04

    摘要: An apparatus for dynamically controlling backlight source receives a pixel input data, and outputs a pixel output data and a PWM signal. The apparatus includes image analysis unit for receiving the pixel input data and outputting image data after performing image analysis. An information unit stores relation data including luminance adjusting data and PWM adjusting data corresponding to gray level range. A luminance calculation unit receives the image data from the image analysis unit and the relation data from the information unit, and calculates a required gray level corresponding to a required luminance, and outputs a required pixel luminance data and a required PWM data according to the required gray level. A PWM adjusting unit receives the required PWM data and outputs the PWM signal. A multiplication unit receives the pixel input data and performs luminance adjustment according to the required pixel luminance data for outputting the pixel output data.

    摘要翻译: 用于动态控制背光源的装置接收像素输入数据,并输出像素输出数据和PWM信号。 该装置包括:图像分析单元,用于在执行图像分析之后接收像素输入数据并输出图像数据。 信息单元存储包括对应于灰度级范围的亮度调整数据和PWM调节数据的关系数据。 亮度计算单元从图像分析单元接收图像数据和来自信息单元的关系数据,并且计算与所需亮度相对应的所需灰度级,并根据需要输出所需像素亮度数据和所需PWM数据 灰度级。 PWM调整单元接收所需的PWM数据并输出PWM信号。 乘法单元接收像素输入数据,并根据所需要的像素亮度数据执行亮度调整,以输出像素输出数据。

    Apparatus and method for controlling backlight
    4.
    发明授权
    Apparatus and method for controlling backlight 有权
    用于控制背光的装置和方法

    公开(公告)号:US07995027B2

    公开(公告)日:2011-08-09

    申请号:US11846539

    申请日:2007-08-29

    申请人: Jion-Iou Hong

    发明人: Jion-Iou Hong

    IPC分类号: G09G3/36

    摘要: An apparatus and a method for controlling backlight are provided. The apparatus for controlling backlight is adapted for driving a backlight module of a display panel, and the backlight module includes M luminance-controlling blocks, in which an ith luminance-controlling block corresponds to an ith luminance data. The apparatus for controlling backlight includes a calculation unit and a driving circuit. The calculation unit receives the ith luminance data to output an ith controlling data according to the proportion of the ith luminance data and a maximum luminance data, in which M and i are natural numbers, and i

    摘要翻译: 提供了一种用于控制背光的装置和方法。 用于控制背光的装置适于驱动显示面板的背光模块,并且背光模块包括M个亮度控制块,其中第i个亮度控制块对应于第i个亮度数据。 用于控制背光的装置包括计算单元和驱动电路。 计算单元接收第i个亮度数据,根据第i个亮度数据和最大亮度数据的比例输出第i个控制数据,其中M和i是自然数,i <= M。 驱动电路接收第i个控制数据,以确定和驱动第i个亮度控制块的背光亮度。

    APPARATUS AND METHOD FOR DYNAMICALLY CONTROLLING BACKLIGHT
    5.
    发明申请
    APPARATUS AND METHOD FOR DYNAMICALLY CONTROLLING BACKLIGHT 有权
    用于动态控制背光的装置和方法

    公开(公告)号:US20090091528A1

    公开(公告)日:2009-04-09

    申请号:US11953083

    申请日:2007-12-10

    申请人: Jion-Iou Hong

    发明人: Jion-Iou Hong

    IPC分类号: G09G3/36

    摘要: An apparatus for dynamically controlling backlight source receives a pixel input data, and outputs a pixel output data and a PWM signal. The apparatus includes image analysis unit for receiving the pixel input data and outputting image data after performing image analysis. An information unit stores relation data including luminance adjusting data and PWM adjusting data corresponding to gray level range. A luminance calculation unit receives the image data from the image analysis unit and the relation data from the information unit, and calculates a required gray level corresponding to a required luminance, and outputs a required pixel luminance data and a required PWM data according to the required gray level. A PWM adjusting unit receives the required PWM data and outputs the PWM signal. A multiplication unit receives the pixel input data and performs luminance adjustment according to the required pixel luminance data for outputting the pixel output data.

    摘要翻译: 用于动态控制背光源的装置接收像素输入数据,并输出像素输出数据和PWM信号。 该装置包括:图像分析单元,用于在执行图像分析之后接收像素输入数据并输出图像数据。 信息单元存储包括对应于灰度级范围的亮度调整数据和PWM调节数据的关系数据。 亮度计算单元从图像分析单元接收图像数据和来自信息单元的关系数据,并且计算与所需亮度相对应的所需灰度级,并根据需要输出所需像素亮度数据和所需PWM数据 灰度级。 PWM调整单元接收所需的PWM数据并输出PWM信号。 乘法单元接收像素输入数据,并根据所需要的像素亮度数据执行亮度调整,以输出像素输出数据。

    Method and Related Device for Reducing Data Transition in Data Transmission Interface
    6.
    发明申请
    Method and Related Device for Reducing Data Transition in Data Transmission Interface 有权
    用于减少数据传输接口数据转换的方法和相关设备

    公开(公告)号:US20090185579A1

    公开(公告)日:2009-07-23

    申请号:US12123484

    申请日:2008-05-20

    申请人: Jion-Iou Hong

    发明人: Jion-Iou Hong

    IPC分类号: H04J3/16

    CPC分类号: H04L25/4906

    摘要: Reducing data transitions in a data transmission interface includes receiving first data and second data, among which the first data is data being transmitted by the data transmission interface and the second data is next data of the first data in a timing sequence. Corresponding data bits of the first data and the second data are compared to compute how many data bits undergo data transition. If the number of data bits undergoing data transition is greater than half the number of data bits the data transmission interface is capable of transmitting simultaneously, an encoding mode is activated to encode the second data, and an encoding result corresponding to the second data is outputted.

    摘要翻译: 减少数据传输接口中的数据转换包括接收第一数据和第二数据,其中第一数据是由数据传输接口发送的数据,第二数据是定时序列中的第一数据的下一个数据。 比较第一数据和第二数据的相应数据位,以计算数据位数据经过数据转换。 如果进行数据转换的数据位的数量大于数据传输接口同时传输的数据位数的一半,则激活编码模式对第二数据进行编码,并输出与第二数据相对应的编码结果 。

    COLOR-ZONE LAYOUT OF LIGHT-EMITTING MODULE AND CONTROLLING METHOD OF COLOR SEQUENCE
    7.
    发明申请
    COLOR-ZONE LAYOUT OF LIGHT-EMITTING MODULE AND CONTROLLING METHOD OF COLOR SEQUENCE 审中-公开
    发光模块的彩色区域布局和颜色序列的控制方法

    公开(公告)号:US20080273006A1

    公开(公告)日:2008-11-06

    申请号:US12031705

    申请日:2008-02-15

    申请人: Jion-Iou Hong

    发明人: Jion-Iou Hong

    IPC分类号: G09G3/36 G02F1/1335

    摘要: A color-zone layout of light-emitting module includes at least a light-emitting zone unit. The light-emitting zone unit includes a plurality of blocks, which are divided into a first color-zone, a second color-zone, a third color-zone and a fourth color-zone. A fifth color-zone is located between any two adjacent ones of the color-zones. The five color-zones simultaneously display within a display frame.

    摘要翻译: 发光模块的色区布局至少包括发光区单元。 发光区单元包括被分成第一色区,第二色区,第三色区和第四色区的多个块。 第五个颜色区域位于任何两个相邻颜色区域之间。 五个色区同时显示在显示框内。