公开(公告)号：US06292162B1

公开(公告)日：2001-09-18

申请号：US08869431

申请日：1997-06-06

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： G09G336

CPC分类号： G09G5/005 ,  G09G3/3688 ,  G09G5/006 ,  G09G2310/0297 ,  G09G2320/0276 ,  G09G2340/0414 ,  G09G2340/0421

摘要： A driving circuit has a plurality of sample and hold circuits which are connected to data buses of a liquid crystal display panel. The data buses are divided into a plurality of groups. Each of the groups receives a picture signal to drive the data buses. A timing controller controls operation timing of the groups in response to a synchronizing signal and a clock signal to control each of the groups independently of one another.

摘要翻译： 驱动电路具有连接到液晶显示面板的数据总线的多个采样和保持电路。 数据总线被分成多个组。 每个组接收图像信号以驱动数据总线。 定时控制器响应于同步信号和时钟信号控制组的操作定时，以彼此独立地控制每个组。

公开(公告)号：US5442372A

公开(公告)日：1995-08-15

申请号：US177322

申请日：1994-01-04

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： G02F1/133 ,  G09G3/36 ,  G06E1/00

CPC分类号： G09G3/3677 ,  G09G3/3648 ,  G09G2310/0281 ,  G09G2340/0471

摘要： In an apparatus for driving a liquid crystal display panel having N scan lines, shift registers are provided to drive the scan lines, and switching circuits are interposed among the shift registers. One of the switching circuits is selected to write a start pulse signal thereinto. Thus, an image having a smaller number of scan lines than N can be displayed at a center portion of the liquid crystal display panel.

摘要翻译： 在用于驱动具有N条扫描线的液晶显示面板的装置中，提供移位寄存器来驱动扫描线，并且切换电路插入在移位寄存器中。 选择其中一个开关电路来写入起始脉冲信号。 因此，可以在液晶显示面板的中央部显示具有比N少的扫描线的图像。

公开(公告)号：US20080043195A1

公开(公告)日：2008-02-21

申请号：US11882517

申请日：2007-08-02

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： G02F1/1333 ,  H05K1/02

CPC分类号： H05K1/028 ,  G02F1/13452 ,  H01L23/49838 ,  H01L23/4985 ,  H01L2924/0002 ,  H05K1/189 ,  H05K3/284 ,  H05K2201/09781 ,  H05K2201/10681 ,  H01L2924/00

摘要： To provide a tape carrier capable of suppressing the formation of wrinkles at a non-continuous portion of strength of the tape carrier and avoid the signal line breakage associated with bending operation. A driver IC is mounted on an insulation film tape, input terminal is arranged at one end and an output terminal is arranged at the other end of the insulation film tape, input signal lines and output signal lines are individually mounted between the driver IC and each terminal, and a resin applying region is arranged at a mounting portion of the driver IC. An independent dummy pattern without connecting destination to be electrically connected to is arranged near each end on the side not facing each terminal of the driver IC on the insulation film tape, and the respective end on the driver IC side of each dummy pattern is extended into the resin applying region.

摘要翻译： 提供一种能够抑制在带状载体的非连续部分的褶皱形成的带载体，并且避免与弯曲操作相关联的信号线断裂。 驱动器IC安装在绝缘膜带上，输入端子一端设置，输出端子布置在绝缘膜带的另一端，输入信号线和输出信号线分别安装在驱动器IC和每个 端子，并且树脂施加区域布置在驱动器IC的安装部分。 在绝缘膜带上的不与驱动器IC的各个端子相对的一侧的每一端附近布置没有要连接的连接目的地的独立的虚拟图案，并且将每个虚设图案的驱动器IC侧的各个端部延伸到 树脂施加区域。

公开(公告)号：US06657619B1

公开(公告)日：2003-12-02

申请号：US09602182

申请日：2000-06-22

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： G09G500

CPC分类号： G09G3/2003 ,  G09G3/3611 ,  G09G5/003 ,  G09G5/10 ,  G09G2320/02 ,  G09G2320/0276 ,  G09G2320/0606 ,  G09G2320/0666

摘要： A clamping circuit for supplying a clamped color signal to a gamma-correction circuit is provided with a clamping portion connected to a clamping voltage generating circuit. The clamping voltage generating circuit generates a clamping voltage in response to an individual control signal in such a way that the black level of a color signal coincides with the black level in an input/output characteristic of the gamma-correction circuit. The clamping portion adds this clamping voltage to the pedestal level of a color signal at a predetermined timing in response to a control signal, so as to absorb variations in black levels of the clamping levels and later-stage circuits including variation in the later-stage circuits.

摘要翻译： 用于将钳位的颜色信号提供给伽马校正电路的钳位电路设置有连接到钳位电压产生电路的钳位部分。 钳位电压产生电路响应于单独的控制信号产生钳位电压，使得颜色信号的黑电平与伽马校正电路的输入/输出特性中的黑电平一致。 夹紧部分响应于控制信号在预定的定时将该钳位电压加到彩色信号的基座电平上，以吸收钳位电平和后级电路的黑电平的变化，包括稍后阶段的变化 电路。

公开(公告)号：US4897725A

公开(公告)日：1990-01-30

申请号：US322157

申请日：1989-03-13

申请人： Tadaaki Tanaka ,  Fumiyoshi Sasaki ,  Tetsuro Miyazaki ,  Reiichi Kobayashi ,  Tatsuya Shiki ,  Michio Kobayashi

发明人： Tadaaki Tanaka ,  Fumiyoshi Sasaki ,  Tetsuro Miyazaki ,  Reiichi Kobayashi ,  Tatsuya Shiki ,  Michio Kobayashi

IPC分类号： H04N5/21

CPC分类号： H04N5/211

摘要： A ghost canceling circuit comprising a Fourier transforming circuit for Fourier transforming a reference waveform contained in the received television signal while converting the analogue signal into digital form, a device for holding and outputting a reference waveform Fourier coefficient obtained by Fourier transforming the reference waveform contained in the television signal at the transmission side, a signal processing portion in which the outputted reference waveform Fourier coefficient is divided by the result of the A/D conversion, the divided Fourier coefficient is reverse Fourier transformed, and the reverse Fourier transformed Fourier coefficient is supplied to a transversal filter recognizing it as a tap gain.

公开(公告)号：US06504523B1

公开(公告)日：2003-01-07

申请号：US09723492

申请日：2000-11-28

申请人： Noriaki Sugawara ,  Kimikazu Matsumoto ,  Kunimasa Itakura ,  Tatsuya Shiki ,  Toshikazu Shimizu ,  Shoichi Kuroha ,  Shinichi Nishida

发明人： Noriaki Sugawara ,  Kimikazu Matsumoto ,  Kunimasa Itakura ,  Tatsuya Shiki ,  Toshikazu Shimizu ,  Shoichi Kuroha ,  Shinichi Nishida

IPC分类号： G09G336

CPC分类号： G02F1/134363 ,  G02F1/133514 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0434 ,  G09G2320/0247 ,  G09G2330/021

摘要： An active-matrix LCD device drives the LCD panel by using a dot reversible driving technique. The switching between two sets of input signals or two resolution modes is conducted by applying a DC voltage between the pixel electrode and the common electrode in each pixel before restart of the image display of a switched signal. The DC voltage has the same polarity among the pixels in the pixel array to thereby reduce the flicker after the restart of the image display.

摘要翻译： 有源矩阵LCD设备通过使用点可逆驱动技术来驱动LCD面板。 在重新开始切换信号的图像显示之前，通过在像素电极和公共电极之间施加直流电压来进行两组输入信号或两种分辨率模式之间的切换。 DC电压在像素阵列中的像素之间具有相同的极性，从而在图像显示重新开始之后减少闪烁。

公开(公告)号：USRE37551E1

公开(公告)日：2002-02-19

申请号：US09473274

申请日：1999-12-23

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： H04N700

CPC分类号： H04N7/0122 ,  G09G3/3611 ,  G09G5/005 ,  G09G5/006 ,  G09G2340/0471 ,  G09G2340/0478 ,  G09G2340/0485 ,  G09G2360/02

摘要： A display controller including a frequency discriminator for attaining modes of horizontal and vertical frequencies of video signals inputted thereto according to horizontal and vertical sync signals, a memory for setting therein a screen mode matching the input video signals according to the determined frequency modes, and a horizontal timing signal generator and a vertical timing signal generator capable of arbitrarily setting horizontal and vertical display positions of the video signals. Obtaining the horizontal and vertical frequencies of the video signals, the controller conducts a control operation to generate horizontal and vertical timing signals associated with the horizontal and vertical frequencies. Even when the number of dots of the LCD panel is different from the number of dots supplied during a video display period from the input video signals, the resultant image can be presented in the central screen portion of the LCD panel.

摘要翻译： 一种显示控制器，包括用于根据水平和垂直同步信号获得输入到其中的视频信号的水平和垂直频率的模式的鉴频器，用于根据所确定的频率模式在其中设置与输入视频信号匹配的屏幕模式的存储器，以及 水平定时信号发生器和能够任意设置视频信号的水平和垂直显示位置的垂直定时信号发生器。 获取视频信号的水平和垂直频率，控制器进行控制操作以产生与水平和垂直频率相关联的水平和垂直定时信号。 即使当LCD面板的点数不同于在视频显示期间从输入视频信号提供的点数时，所得到的图像也可以呈现在LCD面板的中央屏幕部分中。

公开(公告)号：US5406308A

公开(公告)日：1995-04-11

申请号：US189742

申请日：1994-02-01

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： G02F1/133 ,  G09G3/18 ,  G09G3/36 ,  H04N3/12 ,  G09G1/06

CPC分类号： H04N3/127 ,  G09G3/3611 ,  G09G3/3648 ,  G09G2310/08 ,  G09G2340/0414 ,  G09G2340/0421 ,  G09G2340/0471 ,  G09G2340/0478 ,  G09G2340/0485 ,  G09G2360/02 ,  G09G5/005 ,  G09G5/006

摘要： In an apparatus for driving a liquid crystal display panel having signal lines and scan lines, the operation of a signal line driving circuit for sequentially driving the signal lines is started by a horizontal start timing signal which is obtained by delaying a horizontal synchronization signal with a first time period. Also, the operation of a scan line driving circuit for sequentially driving the scan lines is started by a vertical start timing signal which is obtained by delaying a vertical synchronization signal with a second time period. The first time period and the second time period are changed in accordance with a size of one frame of a video signal.

摘要翻译： 在用于驱动具有信号线和扫描线的液晶显示面板的装置中，用于顺序驱动信号线的信号线驱动电路的操作是通过水平开始定时信号开始的，水平开始定时信号是通过将水平同步信号延迟 第一时间段 此外，用于顺序驱动扫描线的扫描线驱动电路的操作是通过在第二时间段延迟垂直同步信号而获得的垂直起始定时信号而开始的。 第一时间段和第二时间段根据视频信号的一帧的大小而改变。

公开(公告)号：US07652356B2

公开(公告)日：2010-01-26

申请号：US11882517

申请日：2007-08-02

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： H01L23/495

CPC分类号： H05K1/028 ,  G02F1/13452 ,  H01L23/49838 ,  H01L23/4985 ,  H01L2924/0002 ,  H05K1/189 ,  H05K3/284 ,  H05K2201/09781 ,  H05K2201/10681 ,  H01L2924/00

摘要： To provide a tape carrier capable of suppressing the formation of wrinkles at a non-continuous portion of strength of the tape carrier and avoid the signal line breakage associated with bending operation. A driver IC is mounted on an insulation film tape, input terminal is arranged at one end and an output terminal is arranged at the other end of the insulation film tape, input signal lines and output signal lines are individually mounted between the driver IC and each terminal, and a resin applying region is arranged at a mounting portion of the driver IC. An independent dummy pattern without connecting destination to be electrically connected to is arranged near each end on the side not facing each terminal of the driver IC on the insulation film tape, and the respective end on the driver IC side of each dummy pattern is extended into the resin applying region.

摘要翻译： 提供一种能够抑制在带状载体的非连续部分的褶皱形成的带载体，并且避免与弯曲操作相关联的信号线断裂。 驱动器IC安装在绝缘膜带上，输入端子一端设置，输出端子布置在绝缘膜带的另一端，输入信号线和输出信号线分别安装在驱动器IC和每个 端子，并且树脂施加区域布置在驱动器IC的安装部分。 在绝缘膜带上的不与驱动器IC的各个端子相对的一侧的每一端附近布置没有要连接的连接目的地的独立的虚拟图案，并且将每个虚设图案的驱动器IC侧的各个端部延伸到 树脂施加区域。

公开(公告)号：US5717467A

公开(公告)日：1998-02-10

申请号：US524624

申请日：1995-09-07

申请人： Tatsuya Shiki

发明人： Tatsuya Shiki

IPC分类号： G02F1/133 ,  G09G1/16 ,  G09G3/20 ,  G09G3/36 ,  G09G5/00 ,  H04N5/66 ,  H04N7/00

CPC分类号： H04N7/0122 ,  G09G3/3611 ,  G09G5/005 ,  G09G2340/0471 ,  G09G2340/0478 ,  G09G2340/0485 ,  G09G2360/02 ,  G09G5/006

摘要： A display controller including a frequency discriminator for attaining modes of horizontal and vertical frequencies of video signals inputted thereto according to horizontal and vertical sync signals, a memory for setting therein a screen mode matching the input video signals according to the determined frequency modes, and a horizontal timing signal generator and a vertical timing signal generator capable of arbitrarily setting horizontal and vertical display positions of the video signals. Obtaining the horizontal and vertical frequencies of the video signals, the controller conducts a control operation to generate horizontal and vertical timing signals associated with the horizontal and vertical frequencies. Even when the number of dots of the LCD panel is different from the number of dots supplied during a video display period from the input video signals, the resultant image can be presented in the central screen portion of the LCD panel.