公开(公告)号：US08907992B2

公开(公告)日：2014-12-09

申请号：US13210314

申请日：2011-08-15

申请人： Fu-Chi Yang ,  Guo-Wei Peng ,  Ching-Hung Liu ,  Shih-Hsiang Ting

发明人： Fu-Chi Yang ,  Guo-Wei Peng ,  Ching-Hung Liu ,  Shih-Hsiang Ting

IPC分类号： G09G5/10 ,  G09G3/36

CPC分类号： G09G3/3611 ,  G09G2320/0252 ,  G09G2340/16

摘要： An overdriving value generating method adapted to a liquid crystal display (LCD) is provided. The overdriving value generating method includes the following steps. A current gray value and a previous gray value are received. A first gray reference value and a second gray reference value closed to the current gray value, and a first previous gray reference value and a second previous gray reference value closed to the previous gray value, and four first overdriving values are obtained according a look-up table (LUT). A target overdriving value corresponding to the current gray value and the previous gray value is obtained through a four dots interpolation operation or a parallelogram interpolation operation according to the current gray value, the previous gray value, the first gray reference value, the second gray reference value, the first previous gray reference value, the second previous gray reference value, and the first overdriving values.

摘要翻译： 提供一种适用于液晶显示器（LCD）的过驱动值生成方法。 过驱动值生成方法包括以下步骤。 接收当前灰度值和先前的灰度值。 接近于当前灰度值的第一灰度参考值和第二灰度参考值，以及接近于先前灰度值的第一先前灰度参考值和第二先前灰度参考值，以及四个第一过驱动值， （LUT）。 根据当前灰度值，先前灰度值，第一灰度参考值，第二灰度参考值，通过四点插值操作或平行四边形内插操作获得与当前灰度值和先前灰度值对应的目标过驱动值 值，第一个先前的灰色参考值，第二个先前的灰色参考值和第一个过驱动值。

公开(公告)号：US20120056908A1

公开(公告)日：2012-03-08

申请号：US13210314

申请日：2011-08-15

申请人： Fu-Chi Yang ,  Guo-Wei Peng ,  Ching-Hung Liu ,  Shih-Hsiang Ting

发明人： Fu-Chi Yang ,  Guo-Wei Peng ,  Ching-Hung Liu ,  Shih-Hsiang Ting

IPC分类号： G09G3/36 ,  G09G5/10

CPC分类号： G09G3/3611 ,  G09G2320/0252 ,  G09G2340/16

摘要： An overdriving value generating method adapted to a liquid crystal display (LCD) is provided. The overdriving value generating method includes the following steps. A current gray value and a previous gray value are received. A first gray reference value and a second gray reference value closed to the current gray value, and a first previous gray reference value and a second previous gray reference value closed to the previous gray value, and four first overdriving values are obtained according a look-up table (LUT). A target overdriving value corresponding to the current gray value and the previous gray value is obtained through a four dots interpolation operation or a parallelogram interpolation operation according to the current gray value, the previous gray value, the first gray reference value, the second gray reference value, the first previous gray reference value, the second previous gray reference value, and the first overdriving values.

摘要翻译： 提供一种适用于液晶显示器（LCD）的过驱动值生成方法。 过驱动值生成方法包括以下步骤。 接收当前灰度值和先前的灰度值。 接近于当前灰度值的第一灰度参考值和第二灰度参考值，以及接近于先前灰度值的第一先前灰度参考值和第二先前灰度参考值，以及四个第一过驱动值， （LUT）。 根据当前灰度值，先前灰度值，第一灰度参考值，第二灰度参考值，通过四点插值操作或平行四边形内插操作获得与当前灰度值和先前灰度值对应的目标过驱动值 值，第一个先前的灰色参考值，第二个先前的灰色参考值和第一个过驱动值。

公开(公告)号：US07924112B2

公开(公告)日：2011-04-12

申请号：US12196814

申请日：2008-08-22

申请人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

发明人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

IPC分类号： H03H7/42 ,  H01P3/08

CPC分类号： H01P5/10

摘要： A balun includes a first, second, and third metallic layers, a first dielectric layer disposed between the second and third metallic layers, and a dielectric substrate. The second metallic layer includes a first spiral line having sequentially connected first line segments and a second spiral line having sequentially connected second line segments. A first distance between each two opposite sides of a first region encircled by the innermost first line segments is greater than a second distance between each two adjacent parallel first line segments. A third distance between each two opposite sides of a second region encircled by the innermost second line segments is greater than a fourth distance between each two adjacent parallel second line segments. The third metallic layer includes a third and a fourth spiral lines. The first metallic layer and other elements as a whole are disposed on an opposite surface of the dielectric substrate.

摘要翻译： 平衡 - 不平衡转换器包括第一，第二和第三金属层，设置在第二和第三金属层之间的第一介电层和电介质基板。 第二金属层包括具有顺序连接的第一线段的第一螺旋线和具有顺序连接的第二线段的第二螺旋线。 由最内部的第一线段包围的第一区域的每个两个相对侧之间的第一距离大于每两个相邻的平行的第一线段之间的第二距离。 由最内部第二线段包围的第二区域的每两个相对侧之间的第三距离大于每两个相邻的平行的第二线段之间的第四距离。 第三金属层包括第三和第四螺旋线。 第一金属层和其它元件作为整体设置在电介质基板的相对表面上。

公开(公告)号：US20090295495A1

公开(公告)日：2009-12-03

申请号：US12196814

申请日：2008-08-22

申请人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

发明人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

IPC分类号： H01P5/10

CPC分类号： H01P5/10

摘要： A balun includes a first, second, and third metallic layers, a first dielectric layer disposed between the second and third metallic layers, and a dielectric substrate. The second metallic layer includes a first spiral line having sequentially connected first line segments and a second spiral line having sequentially connected second line segments. A first distance between each two opposite sides of a first region encircled by the innermost first line segments is greater than a second distance between each two adjacent parallel first line segments. A third distance between each two opposite sides of a second region encircled by the innermost second line segments is greater than a fourth distance between each two adjacent parallel second line segments. The third metallic layer includes a third and a fourth spiral lines. The first metallic layer and other elements as a whole are disposed on an opposite surface of the dielectric substrate.

摘要翻译： 平衡 - 不平衡转换器包括第一，第二和第三金属层，设置在第二和第三金属层之间的第一介电层和电介质基板。 第二金属层包括具有顺序连接的第一线段的第一螺旋线和具有顺序连接的第二线段的第二螺旋线。 由最内部的第一线段包围的第一区域的每个两个相对侧之间的第一距离大于每两个相邻的平行的第一线段之间的第二距离。 由最内部第二线段包围的第二区域的每两个相对侧之间的第三距离大于每两个相邻的平行的第二线段之间的第四距离。 第三金属层包括第三和第四螺旋线。 第一金属层和其它元件作为整体设置在电介质基板的相对表面上。