AUTO-ZERO CIRCUIT OF OPERATIONAL AMPLIFIER
    1.
    发明申请
    AUTO-ZERO CIRCUIT OF OPERATIONAL AMPLIFIER 有权
    运算放大器的自动零电路

    公开(公告)号:US20160134247A1

    公开(公告)日:2016-05-12

    申请号:US14416047

    申请日:2014-11-18

    IPC分类号: H03F1/30 H03F3/45

    摘要: An auto-zero circuit of an operational amplifier is disclosed, and the auto-zero circuit has: a micro-control unit and a digital potentiometer; the micro-control unit is used to obtain a voltage value of an offset voltage of the output end when there is no input in the operational amplifier, and generates a control signal which causes the voltage value of the offset voltage to be smaller than a first threshold value according to the voltage value of the offset voltage; the digital potentiometer is used to adjust a resistance thereof according to the control signal.

    摘要翻译: 公开了一种运算放大器的自动归零电路,并且自动归零电路具有:微控制单元和数字电位器; 当在运算放大器中没有输入时,微控制单元用于获得输出端的偏移电压的电压值,并且产生使偏移电压的电压值小于第一值的控制信号 根据偏移电压的电压值设定阈值; 数字电位器用于根据控制信号调整其电阻。

    METHOD OF A TOUCH PANEL DETERMINING MULTI-TOUCH
    2.
    发明申请
    METHOD OF A TOUCH PANEL DETERMINING MULTI-TOUCH 有权
    触摸屏测定多触点的方法

    公开(公告)号:US20120139849A1

    公开(公告)日:2012-06-07

    申请号:US13086402

    申请日:2011-04-14

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416 G06F2203/04104

    摘要: In a method of a touch panel determining multi-touch, the touch panel can determine if a sensing channel having a local minimum of a sensing value is the last sensing channel having the sensing value, or determine if sensing channels having the sensing value larger than a threshold generated according to a maximum are successive sensing channels, so as to determine the number of touch points on the touch panel. In addition, the touch panel can find a first local maximum and a second local maximum from the sensing values of the sensing channels, and compare the first local maximum and the second local maximum with a first reference and a second reference, so as to confirm the number of touch points on the touch panel.

    摘要翻译: 在触摸面板确定多点触摸的方法中,触摸面板可以确定具有感测值的局部最小值的感测通道是否是具有感测值的最后感测通道,或者确定感测信号的感测值是否大于 根据最大值生成的阈值是连续的感测通道,以便确定触摸面板上的触摸点的数量。 此外,触摸面板可以从感测通道的感测值中找到第一局部最大值和第二局部最大值,并且用第一参考和第二参考比较第一局部最大值和第二局部最大值,以便确认 触摸面板上的触摸点数量。

    SYSTEM AND METHOD FOR POOR DISPLAY REPAIR FOR LIQUID CRYSTAL DISPLAY PANEL
    3.
    发明申请
    SYSTEM AND METHOD FOR POOR DISPLAY REPAIR FOR LIQUID CRYSTAL DISPLAY PANEL 审中-公开
    液晶显示面板不良显示维修系统及方法

    公开(公告)号:US20150187306A1

    公开(公告)日:2015-07-02

    申请号:US14241798

    申请日:2014-01-21

    IPC分类号: G09G3/36

    摘要: The present disclosure provides a system and method for repairing poor display in a liquid crystal display panel. The system comprises: an image acquisition device for acquiring image data of the liquid crystal display panel containing poor display areas; a lossless compression module for calculating difference values between the acquired image data to perform lossless compression; a storage for storing data after the lossless compression; and a Mura repair module for decompressing the data in the storage, and repairing Mura of the decompressed original image data to generate information feed to the liquid crystal display panel. In the present invention, the acquired image data are stored in the storage, after being subjected to the lossless compression/decompression, and goes through the Mura repair, and then is output to the panel, such that both the capacity of the storage and the cost can be reduced without degrading the effect of De-Mura processing.

    摘要翻译: 本公开提供了一种用于修复液晶显示面板中的差显示的系统和方法。 该系统包括:图像获取装置,用于获取包含差的显示区域的液晶显示面板的图像数据; 用于计算所获取的图像数据之间的差值以进行无损压缩的无损压缩模块; 用于在无损压缩之后存储数据的存储器; 以及用于对存储器中的数据进行解压缩的Mura修复模块,以及修复解压缩的原始图像数据的Mura以生成到液晶显示面板的信息馈送。 在本发明中,所获取的图像数据在经过无损压缩/解压缩之后被存储在存储器中,并经过Mura修复,然后被输出到面板,使得存储容量和 可以降低成本,而不会降低De-Mura处理的效果。

    Method of a touch panel determining multi-touch
    4.
    发明授权
    Method of a touch panel determining multi-touch 有权
    确定多点触摸的触摸面板的方法

    公开(公告)号:US08810531B2

    公开(公告)日:2014-08-19

    申请号:US13086402

    申请日:2011-04-14

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416 G06F2203/04104

    摘要: In a method of a touch panel determining multi-touch, the touch panel can determine if a sensing channel having a local minimum of a sensing value is the last sensing channel having the sensing value, or determine if sensing channels having the sensing value larger than a threshold generated according to a maximum are successive sensing channels, so as to determine the number of touch points on the touch panel. In addition, the touch panel can find a first local maximum and a second local maximum from the sensing values of the sensing channels, and compare the first local maximum and the second local maximum with a first reference and a second reference, so as to confirm the number of touch points on the touch panel.

    摘要翻译: 在触摸面板确定多点触摸的方法中,触摸面板可以确定具有感测值的局部最小值的感测通道是否是具有感测值的最后感测通道,或者确定感测信号的感测值是否大于 根据最大值生成的阈值是连续的感测通道,以便确定触摸面板上的触摸点的数量。 此外,触摸面板可以从感测通道的感测值中找到第一局部最大值和第二局部最大值,并且用第一参考和第二参考比较第一局部最大值和第二局部最大值,以便确认 触摸面板上的触摸点数量。

    THREE-DIMENSIONAL IMAGE PROCESSING METHOD AND THREE-DIMENSIONAL IMAGE PROCESSING CIRCUIT USING THE SAME METHOD
    5.
    发明申请
    THREE-DIMENSIONAL IMAGE PROCESSING METHOD AND THREE-DIMENSIONAL IMAGE PROCESSING CIRCUIT USING THE SAME METHOD 有权
    使用相同方法的三维图像处理方法和三维图像处理电路

    公开(公告)号:US20120281074A1

    公开(公告)日:2012-11-08

    申请号:US13347864

    申请日:2012-01-11

    IPC分类号: H04N13/04 H04N13/00

    摘要: A three-dimensional image processing method and a three-dimensional image processing circuit using the above method are provided. The method is configured for processing N source images, and N is a natural number and is larger than or equal to two. Each of the source images corresponds to a visual angle, and each of the source images comprises image data with three primary colors. The image data of each of the source images are arranged in an array according to a predetermined color sequence. In the method, six parameters are provided firstly, wherein each of the six parameters is configured for defining a basic data-arrangement variation. Then, the image data with three primary colors of the N source image are obtained according to the six parameters, so as to form a three-dimensional image.

    摘要翻译: 提供了使用上述方法的三维图像处理方法和三维图像处理电路。 该方法被配置用于处理N个源图像,并且N是自然数并且大于或等于2。 每个源图像对应于视角,并且每个源图像包括具有三原色的图像数据。 每个源图像的图像数据根据预定的颜色顺序排列成阵列。 在该方法中,首先提供六个参数,其中六个参数中的每一个被配置用于定义基本数据排列变化。 然后,根据六个参数获得具有N个源图像的三原色的图像数据,以形成三维图像。

    Three-dimensional image processing method and three-dimensional image processing circuit using the same method
    6.
    发明授权
    Three-dimensional image processing method and three-dimensional image processing circuit using the same method 有权
    三维图像处理方法和三维图像处理电路采用相同的方法

    公开(公告)号:US08976233B2

    公开(公告)日:2015-03-10

    申请号:US13347864

    申请日:2012-01-11

    IPC分类号: H04N13/04 H04N13/00

    摘要: A three-dimensional image processing method and a three-dimensional image processing circuit using the above method are provided. The method is configured for processing N source images, and N is a natural number and is larger than or equal to two. Each of the source images corresponds to a visual angle, and each of the source images comprises image data with three primary colors. The image data of each of the source images are arranged in an array according to a predetermined color sequence. In the method, six parameters are provided firstly, wherein each of the six parameters is configured for defining a basic data-arrangement variation. Then, the image data with three primary colors of the N source image are obtained according to the six parameters, so as to form a three-dimensional image.

    摘要翻译: 提供了使用上述方法的三维图像处理方法和三维图像处理电路。 该方法被配置用于处理N个源图像,并且N是自然数并且大于或等于2。 每个源图像对应于视角,并且每个源图像包括具有三原色的图像数据。 每个源图像的图像数据根据预定的颜色顺序排列成阵列。 在该方法中,首先提供六个参数,其中六个参数中的每一个被配置用于定义基本数据排列变化。 然后,根据六个参数获得具有N个源图像的三原色的图像数据,以形成三维图像。

    Display system and display control method thereof
    7.
    发明申请
    Display system and display control method thereof 审中-公开
    显示系统及其显示控制方法

    公开(公告)号:US20140062999A1

    公开(公告)日:2014-03-06

    申请号:US13642540

    申请日:2012-09-10

    IPC分类号: G06T15/00

    摘要: The present invention discloses a display system and a display control method thereof. The display system comprises a display screen, a display controller, and a timing controller. The display controller comprises a 2D to 3D converter for converting image data with 2D format into converted image data with 3D format, and an encoding module for converting the converted image data with 3D format or first image data with 3D format into “2D image plus depth diagram” format data. The timing controller comprises a decoding module for converting the “2D image plus depth diagram” format data into decoded image data with 3D format or scaling the “2D image plus depth diagram” format data into scaled image data with 2D format suitable for outputting on the display screen. Accordingly, the present invention can reduce the required transmission line in order to reduce the production cost.

    摘要翻译: 本发明公开了一种显示系统及其显示控制方法。 显示系统包括显示屏,显示控制器和定时控制器。 显示控制器包括用于将具有2D格式的图像数据转换为3D格式的转换图像数据的2D至3D转换器,以及用3D格式将转换的图像数据或3D格式的第一图像数据转换为“2D图像深度 图“格式数据。 定时控制器包括用于将“2D图像加深度图”格式数据转换为3D格式的解码图像数据或将“2D图像加深度图”格式数据缩放为2D格式的缩放图像数据的解码模块,该尺寸适合于在 显示屏。 因此,为了降低生产成本,本发明可以减少所需的传输线。