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1. 发明申请

US20060187159A1 Display device and driver 有权
公开(公告)号：US20060187159A1
公开(公告)日：2006-08-24
申请号：US11398939
申请日：2006-04-05
申请人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
发明人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/20 , G09G3/3685 , G09G3/3688 , G09G3/3696 , G09G2310/0275
摘要： A display device includes a display panel including a bus line section; and at least one driver for driving the bus line section included in the display panel. Each of the at least one driver includes an amplifier for generating a non-driving signal based on an input signal, the non-driving signal not contributing to driving of the bus line section.

2. 发明授权

US07098901B2 Display device and driver 有权
公开(公告)号：US07098901B2
公开(公告)日：2006-08-29
申请号：US10176243
申请日：2002-06-20
申请人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
发明人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
IPC分类号： G09G5/00
CPC分类号： G09G3/3611 , G09G3/20 , G09G3/3685 , G09G3/3688 , G09G3/3696 , G09G2310/0275
摘要： A display device includes a display panel including a bus line section; and at least one driver for driving the bus line section included in the display panel. Each of the at least one driver includes an amplifier for generating a non-driving signal based on an input signal, the non-driving signal not contributing to driving of the bus line section.

3. 发明授权

US07719506B2 Display device and driver 有权
标题翻译：显示设备和驱动程序
公开(公告)号：US07719506B2
公开(公告)日：2010-05-18
申请号：US11398939
申请日：2006-04-05
申请人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
发明人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/20 , G09G3/3685 , G09G3/3688 , G09G3/3696 , G09G2310/0275
摘要： A display device includes a display panel including a bus line section; and at least one driver for driving the bus line section included in the display panel. Each of the at least one driver includes an amplifier for generating a non-driving signal based on an input signal, the non-driving signal not contributing to driving of the bus line section.
摘要翻译：显示装置包括：显示面板，包括总线部分; 以及用于驱动包括在显示面板中的总线部分的至少一个驱动器。所述至少一个驱动器中的每个驱动器包括用于基于输入信号产生非驱动信号的放大器，所述非驱动信号对总线线路部分的驱动无贡献。

4. 发明授权

US07113180B2 Plurality of column electrode driving circuits and display device including the same 有权
公开(公告)号：US07113180B2
公开(公告)日：2006-09-26
申请号：US09911780
申请日：2001-07-24
申请人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
发明人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi , Keishi Nishikubo
IPC分类号： G09G5/00
CPC分类号： G09G5/006 , G09G3/20 , G09G3/3688 , G09G2310/0275 , G09G2370/08
摘要： A plurality of column electrode driving circuits is used in a matrix type display device including a plurality of row electrode driving circuits each for driving a plurality of row electrodes and the plurality of column electrode driving circuits each for driving a plurality of column electrodes. Each of the plurality of column electrode driving circuits includes a data input section for receiving a control data signal for the plurality of column electrodes; a timing control section for generating a timing control signal for controlling at least one of the row electrode driving circuit and the column electrode driving circuit; a selection section for selecting one of a signal in synchronization with the timing signal generated by the timing control section and the control data signal input to the data input section, based on the control data signal input to the data input section; and a data output section for outputting one of the signal in synchronization with the timing signal and the control data signal which is selected by the selection section. The data input section of a second column electrode driving circuit of the plurality of column electrode driving circuits is connected to the data output section of a first column electrode driving circuit of the plurality of column electrode driving circuits, and the data output section of the second column electrode driving circuit is connected to the data input section of a third column electrode driving circuit of the plurality of column electrode driving circuits.

5. 发明授权

US06771282B2 Matrix display device providing a larger connection pitch 有权
标题翻译：矩阵显示设备提供较大的连接间距
公开(公告)号：US06771282B2
公开(公告)日：2004-08-03
申请号：US09851838
申请日：2001-05-09
申请人： Toshihiro Yanagi , Takafumi Kawaguchi , Taketoshi Nakano
发明人： Toshihiro Yanagi , Takafumi Kawaguchi , Taketoshi Nakano
IPC分类号： G09G502
CPC分类号： G09G3/3607 , G09G2310/0297
摘要： In a matrix display device, when cells of first to third colors composing one pixel are first to third cells, the second cell is disposed on one side of the first cell in a signal line alignment direction while disposing the third cell on the other side of the first cell in a scanning line alignment direction, and the first to third cells form the shape of a letter L. One pixel and another pixel adjacent to either side of the former pixel in the scanning line alignment direction are a first pixel in the shape of the letter L and a second pixel in the shape of the letter L and in a state rotating by 180° with respect to the first pixel, respectively. The first and second pixels are paired with each other and a combination of these pixels form the shape of a square, where all the first pixels and all the second pixels respectively have the same combination of colors of the first to third cells, and the first and second pixels have a difference in disposition of colors, thus realizing high-definition display with a low-cost arrangement.
摘要翻译：在矩阵显示装置中，当构成一个像素的第一至第三颜色的单元是第一至第三单元时，第二单元设置在信号线排列方向上的第一单元的一侧，同时将第三单元设置在第二单元的另一侧扫描线排列方向上的第一单元，第一至第三单元格形成字母L.在扫描线对准方向上与前一像素的任一侧相邻的一个像素和另一个像素是形状中的第一像素的字母L和字母L的形状的第二像素，并且分别相对于第一像素旋转180°的状态。第一和第二像素彼此配对并且这些像素的组合形成正方形的形状，其中所有第一像素和所有第二像素分别具有与第一至第三单元相同的颜色组合，并且第一像素并且第二像素具有颜色配置的差异，从而以低成本布置实现高清晰度显示。

6. 发明授权

US06765551B2 Column electrode driving circuit for use with image display device and image display device incorporating the same 有权
标题翻译：用于图像显示装置的列电极驱动电路和包括该电极驱动电路的图像显示装置
公开(公告)号：US06765551B2
公开(公告)日：2004-07-20
申请号：US09884414
申请日：2001-06-19
申请人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi
发明人： Taketoshi Nakano , Takafumi Kawaguchi , Toshihiro Yanagi
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0276
摘要： A column electrode driving circuit for an image display device for selecting, from among a plurality of reference voltage levels, reference voltage levels respectively corresponding to gray scale levels in input data, and outputting the respective selected voltage levels to at least one data line. The input data includes data of a first color, a second color, and a third color. The reference voltage levels are independently selected corresponding to the gray scale levels in the input data of the first, second, and third colors. Among the reference voltage levels independently selected corresponding to a given gray scale level in the input data of the first, second, and third colors, the reference voltage level selected corresponding to at least one color is different from the reference voltage level or levels selected corresponding to the other color or colors, the given gray scale level being within a predetermined range. The reference voltage level selected corresponding to the given gray scale level in the input data of the at least one color is equal to a reference voltage level selected corresponding to another gray scale level in the input data of the other color or colors.
摘要翻译：一种用于图像显示装置的列电极驱动电路，用于从多个参考电压电平中选择分别对应于输入数据中的灰度级的参考电压电平，并将各个所选电压电平输出到至少一个数据线。输入数据包括第一颜色，第二颜色和第三颜色的数据。对应于第一，第二和第三颜色的输入数据中的灰度等级，独立地选择参考电压电平。在对应于第一，第二和第三颜色的输入数据中的给定灰度级别独立选择的参考电压电平中，对应于至少一种颜色的参考电压电平不同于参考电压电平或相应选择的电平对于其他颜色或颜色，给定的灰度级在预定范围内。对应于至少一种颜色的输入数据中的给定灰度级别所选择的参考电压电平等于在另一种颜色或颜色的输入数据中与另一灰度级别相对应的参考电压电平。

7. 发明授权

US07295178B2 Display apparatus and display method 有权
标题翻译：显示装置和显示方法
公开(公告)号：US07295178B2
公开(公告)日：2007-11-13
申请号：US10617386
申请日：2003-07-11
申请人： Taketoshi Nakano , Toshihiro Yanagi , Takafumi Kawaguchi
发明人： Taketoshi Nakano , Toshihiro Yanagi , Takafumi Kawaguchi
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G09G3/367 , G09G2310/04 , G09G2320/043 , G09G2330/021
摘要： A display apparatus of the present invention is provided with (i) a second memory for storing therein data of one frame for a whole display area of a display section, (ii) a first memory, provided in addition of the second memory, for storing therein data of one frame for a partial display area, (iii) a control section for causing the data respectively read out from the memories, to be respectively written in the display areas to which the data correspond to, and casing the partial display area to move to an predetermined position within a display screen of the display section, when a predetermined time lapses. The display apparatus has an improved display quality by moving the partial display area without affecting an image displayed in an area other than the partial display area.
摘要翻译：本发明的显示装置设置有：（i）第二存储器，用于存储显示部分的整个显示区域的一帧的数据;（ii）除第二存储器之外还提供的第一存储器，用于存储其中用于部分显示区域的一帧的数据，（iii）用于将从存储器分别读出的数据分别写入与数据对应的显示区域中的控制部分，并将部分显示区域包围到当预定时间过去时，移动到显示部分的显示屏幕内的预定位置。显示装置通过移动部分显示区域而不影响在部分显示区域以外的区域中显示的图像，具有改善的显示质量。

8. 发明授权

US07369124B2 Display device and method for driving the same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US07369124B2
公开(公告)日：2008-05-06
申请号：US10786609
申请日：2004-02-26
申请人： Taketoshi Nakano , Ken Inada , Takafumi Kawaguchi
发明人： Taketoshi Nakano , Ken Inada , Takafumi Kawaguchi
IPC分类号： G09G5/00
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2310/0297 , G09G2320/0209 , G09G2320/0233 , G09G2330/021
摘要： A liquid crystal panel (500) is provided with a connection switching circuit (502) for connecting a video signal line driving circuit (300) to a plurality of video signal lines (Ls). The connection switching circuit (502) includes analog switches (SWi) that correspond to the video signal lines (Ls) and one side of each of the analog switches (SWi) is connected to one of the video signal lines (Ls). The video signal lines (Ls) are grouped together into groups of two video signal lines (Ls) that are spaced apart by one video signal line. The groups of video signal lines (Ls) respectively correspond to output terminals (TSj) of the video signal line driving circuit (300). The other sides of the analog switches (SWi) connected to the video signal lines (Ls) of the same group are connected to one another, and connected to one output terminal (TSj). Based on a switching control signal GS, the analog switches (SWi) connect each of the output terminals (TSj) in each horizontal scanning period by time division to the two video signal lines (Ls) of the corresponding group.
摘要翻译：液晶面板（500）具有用于将视频信号线驱动电路（300）连接到多个视频信号线（Ls）的连接切换电路（502）。连接切换电路（502）包括与视频信号线（Ls）对应的模拟开关（SW＆lt; i＆gt;）和模拟开关（SW＆lt; i＆gt; ）连接到视频信号线（Ls）之一。视频信号线（Ls）被分组为由一条视频信号线隔开的两条视频信号线（Ls）的组。视频信号线组（Ls）分别对应于视频信号线驱动电路（300）的输出端（TS SUB）。连接到相同组的视频信号线（Ls）的模拟开关（SW）的另一侧彼此连接，并连接到一个输出端子（TS < / SUB>）。基于开关控制信号GS，模拟开关（SW＆lt; i＆gt;）将每个水平扫描周期中的每个输出端子（TS SUB）连接到两个视频信号线（Ls）。

9. 发明授权

US06980186B2 Liquid crystal display having a staggered structure pixel array 有权
标题翻译：具有交错结构像素阵列的液晶显示器
公开(公告)号：US06980186B2
公开(公告)日：2005-12-27
申请号：US10317922
申请日：2002-12-12
申请人： Taketoshi Nakano , Asahi Yamato , Takafumi Kawaguchi
发明人： Taketoshi Nakano , Asahi Yamato , Takafumi Kawaguchi
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , G09G3/28
CPC分类号： G09G3/3614 , G09G3/3607 , G09G3/3648
摘要： A liquid crystal panel having pixel-forming portions that are assigned dispersedly to two mutually adjacent rows of pixels sandwiching the scanning signal line Lg from above and below, in a horizontally periodical pattern having a cycle of “up down, up” or “down, up, down” as to which of the up row and the down row is selected in the assignment of three pixel electrodes. This staggered structure provides a quasi dot inversion driving method while reducing vertical shadow when displaying e.g. the “checker back”.
摘要翻译：一种具有像素形成部分的液晶面板，其具有分散地分配到具有从上下方向夹着扫描信号线Lg的两个相邻行的像素，以具有“向上”，“向上”或“向下”的周期的水平周期图案，关于在三个像素电极的分配中选择上行和下行中的哪一个的“上，下”。这种交错结构提供准点反转驱动方法，同时减少垂直阴影，当显示例如 “checker back”。

10. 发明授权

US6151006A Active matrix type display device and a method for driving the same 失效
标题翻译：有源矩阵型显示装置及其驱动方法
公开(公告)号：US6151006A
公开(公告)日：2000-11-21
申请号：US506211
申请日：1995-07-24
申请人： Toshihiro Yanagi , Takafumi Kawaguchi , Makoto Takeda
发明人： Toshihiro Yanagi , Takafumi Kawaguchi , Makoto Takeda
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , H04N5/66
CPC分类号： G09G3/3688 , G09G2310/027 , G09G2320/0204 , G09G2330/021 , G09G3/2014 , G09G3/3614
摘要： An active matrix type display device according to the present invention includes: a display panel including a plurality of pixels arranged in a matrix shape, scanning lines connected to the plurality of pixels, and signal lines connected to the plurality of pixels; and a signal line driving circuit for receiving an analog video signal and driving each signal line with a signal line driving signal corresponding to a signal level of the analog video signal. The signal line driving circuit generates a pulse signal having a duty ratio corresponding to the signal level of the analog video signal and outputs the pulse signal.
摘要翻译：根据本发明的有源矩阵型显示装置包括：显示面板，包括以矩阵形状排列的多个像素，连接到所述多个像素的扫描线以及连接到所述多个像素的信号线; 以及信号线驱动电路，用于接收模拟视频信号并用对应于模拟视频信号的信号电平的信号线驱动信号驱动每个信号线。信号线驱动电路产生具有与模拟视频信号的信号电平对应的占空比的脉冲信号，并输出脉冲信号。

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