公开(公告)号：US20100265243A1

公开(公告)日：2010-10-21

申请号：US12761423

申请日：2010-04-16

申请人： Yoshihiro KOTANI ,  Mitsuru Goto

发明人： Yoshihiro KOTANI ,  Mitsuru Goto

IPC分类号： G09G5/00

CPC分类号： G09G3/3677 ,  G11C19/184 ,  G11C19/28

摘要： A gate signal line driving circuit and a display device which can suppress the degradation of an element attributed to the use of the element for a long time, and can realize the prolongation of lifetime of the element are provided. With respect to elements to which a HIGH voltage is applied for a long time, a plurality of elements are connected in parallel, and at least some of the plurality of elements are driven by switching elements.

摘要翻译： 提供了能够长时间抑制归因于元件的元素的劣化的栅极信号线驱动电路和显示装置，并且可以实现元件的使用寿命的延长。 对于长时间施加高电压的元件，多个元件并联连接，并且多个元件中的至少一些元件由开关元件驱动。

公开(公告)号：US20100265242A1

公开(公告)日：2010-10-21

申请号：US12760582

申请日：2010-04-15

申请人： Naoki TAKADA ,  Naruhiko Kasai ,  Takuya Eriguchi ,  Yuki Okada ,  Mitsuru Goto ,  Akihito Akai

发明人： Naoki TAKADA ,  Naruhiko Kasai ,  Takuya Eriguchi ,  Yuki Okada ,  Mitsuru Goto ,  Akihito Akai

IPC分类号： G06F3/038 ,  G05F1/00

CPC分类号： H02M3/156

摘要： A power circuit includes a coil that charges an electric charge of an input voltage, a switch device that controls charging and discharging of the coil, a diode that rectifies the flow of the electric charge from the coil, a capacitor that stabilizes an output voltage when the switch device is turned on, and a driving circuit that controls ON and OFF states of the switch device. The power circuit alternately switches the ON and OFF states of the switch device to control charging and discharging of the coil and the capacitor, and generates and supplies an output voltage higher than the input voltage, and the driving circuit controls the off-period of the switch device according to the on-period of the switch device and the voltage ratio of the output voltage and the input voltage while changing the repetition period of the ON and OFF states of the switch device.

摘要翻译： 电源电路包括对输入电压的电荷进行充电的线圈，控制线圈的充电和放电的开关装置，对来自线圈的电荷的流量进行整流的二极管，稳定输出电压的电容器， 开关装置被接通，以及控制开关装置的ON和OFF状态的驱动电路。 电源电路交替地切换开关器件的导通和截止状态，以控制线圈和电容器的充电和放电，并产生并提供高于输入电压的输出电压，并且驱动电路控制 开关装置根据开关装置的导通周期和开关装置的ON和OFF状态的重复周期，输出电压和输入电压的电压比。

公开(公告)号：US07679189B2

公开(公告)日：2010-03-16

申请号：US11600091

申请日：2006-11-16

申请人： Hideaki Abe ,  Makoto Sato ,  Mitsuru Goto

发明人： Hideaki Abe ,  Makoto Sato ,  Mitsuru Goto

IPC分类号： H01L23/48

CPC分类号： H01L24/12 ,  G02F1/13452 ,  H01L23/544 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/17 ,  H01L24/29 ,  H01L24/83 ,  H01L2223/5442 ,  H01L2223/54473 ,  H01L2223/5448 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/0554 ,  H01L2224/05553 ,  H01L2224/05555 ,  H01L2224/1147 ,  H01L2224/13016 ,  H01L2224/13019 ,  H01L2224/13099 ,  H01L2224/13144 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/8113 ,  H01L2224/81132 ,  H01L2224/81136 ,  H01L2224/81903 ,  H01L2224/838 ,  H01L2224/83851 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01018 ,  H01L2924/01022 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0781 ,  H01L2924/07811 ,  H01L2924/12044 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2224/29099 ,  H01L2224/29199 ,  H01L2224/29299 ,  H01L2924/00

摘要： A display device includes a drive circuit chip, and a substrate on which the drive circuit chip is mounted. The drive circuit chip includes a semiconductor substrate, an insulation layer, a first conductive layer and a second conductive layer formed of metal between the semiconductor substrate and the insulation layer, and a first bump and a second bump formed over the insulation layer. The first bump is superposed with the first conductive layer, and a profile of the first bump in plan view is within a profile of the first conductive layer in plan view. The second bump is superposed with the second conductive layer, and a profile of the second pump in plan view is beyond a profile of the second conductive layer in plan view.

摘要翻译： 显示装置包括驱动电路芯片和安装驱动电路芯片的基板。 驱动电路芯片包括半导体衬底和绝缘层之间的半导体衬底，绝缘层，第一导电层和由金属形成的第二导电层，以及形成在绝缘层上的第一凸起和第二凸起。 第一凸起与第一导电层重叠，并且平面图中的第一凸块的轮廓在平面图中位于第一导电层的轮廓内。 第二凸起与第二导电层重叠，并且平面图中的第二泵的轮廓在平面图中超过第二导电层的轮廓。

公开(公告)号：US07634261B2

公开(公告)日：2009-12-15

申请号：US10408722

申请日：2003-04-07

申请人： Mitsuru Goto

发明人： Mitsuru Goto

IPC分类号： H04M3/00

CPC分类号： G06F8/65

摘要： A mobile communications terminal has a communications processor controlled by a communications CPU and an application control processor controlled by an application CPU. When software program for communications is distributed from the control system side, the application CPU halts the communications processor and carries out update processing of software program of the communications processor. Further, when software program for application is distributed from the control system side, the communications CPU halts the application control processor and carries out updating of software program of the application control processor.

摘要翻译： 移动通信终端具有由通信CPU控制的通信处理器和由应用CPU控制的应用控制处理器。 当从控制系统侧分发用于通信的软件程序时，应用程序CPU暂停通信处理器并执行通信处理器的软件程序的更新处理。 此外，当从控制系统侧分发用于应用的软件程序时，通信CPU暂停应用控制处理器并执行应用控制处理器的软件程序的更新。

公开(公告)号：US20080218149A1

公开(公告)日：2008-09-11

申请号：US11873017

申请日：2007-10-16

申请人： Yoshinori Aoki ,  Mitsuru Goto ,  Yoshihiro Kotani

发明人： Yoshinori Aoki ,  Mitsuru Goto ,  Yoshihiro Kotani

IPC分类号： H02M3/156

CPC分类号： G09G3/3696 ,  G09G2330/08

摘要： The present invention is intended to minimize an amount of charge that flows from a step-up circuit into an external input voltage terminal when the power supply is turned off. A display device includes a display panel and a drive circuit that drives pixels included in the display panel. The drive circuit includes a power circuit to which a voltage Vcc is fed. The power circuit includes: a first step-up circuit that generates a voltage DDVDH which is higher than the voltage Vcc; a means 1 that when the first step-up circuit is de-energized, connects the voltage DDVDH output terminal of the first step-up circuit to a reference voltage terminal via a resistive element during a first period; and a means 2 that connects the voltage DDVDH output terminal of the first step-up circuit to an input terminal, to which the voltage Vcc is fed, during a second period succeeding the first period.

摘要翻译： 本发明旨在最小化当电源关闭时从升压电路流入外部输入电压端子的电荷量。 显示装置包括显示面板和驱动显示面板中包含的像素的驱动电路。 驱动电路包括供给电压Vcc的电源电路。 电源电路包括：产生高于电压Vcc的电压DDVDH的第一升压电路; 一种装置1，当第一升压电路断电时，在第一时段期间经由电阻元件将第一升压电路的电压DDVDH输出端连接到参考电压端; 以及在第一时段之后的第二周期期间将第一升压电路的电压DDVDH输出端子连接到馈电电压Vcc的输入端子的装置2。

公开(公告)号：US20080036723A1

公开(公告)日：2008-02-14

申请号：US11905356

申请日：2007-09-28

申请人： Takahiro Fujioka ,  Shigeru Ito ,  Mitsuru Goto ,  Yozo Nakayasu ,  Yoshiyuki Saito

发明人： Takahiro Fujioka ,  Shigeru Ito ,  Mitsuru Goto ,  Yozo Nakayasu ,  Yoshiyuki Saito

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/2011 ,  G09G5/18 ,  G09G2370/08

摘要： A liquid crystal display device capable of improving display quality by enabling proper execution of receipt and acceptance of image signals through compensation for variation in duty ratios of clock signals as input to liquid crystal driver circuitry, is provided. In a liquid crystal display device comprising a liquid crystal display element and liquid crystal driver circuitry, the liquid crystal driver circuitry is operable to receive an image signal as input thereto for taking it into a bus at the timing of a change of an internal clock signal from a first level to a second level or alternatively its change from the second level to the first level and then select from the image signal as taken or “accepted” into the bus a voltage used to drive the liquid crystal display element, wherein the internal clock signal is the clock signal that causes a first level period and a second level period of an external clock signal being input to the liquid crystal driver circuitry to be made identical or equalized by a clock compensation circuit to specified values respectively.

摘要翻译： 提供一种液晶显示装置，其能够通过对作为输入到液晶驱动电路的时钟信号的占空比的变化进行补偿来适当地执行图像信号的接收和接收来提高显示质量。 在包括液晶显示元件和液晶驱动器电路的液晶显示装置中，液晶驱动器电路可操作以接收作为其输入的图像信号，以在内部时钟信号改变的定时将其输入总线 从第一电平到第二电平或者其从第二电平到第一电平的变化，然后从图像信号中选择被采取或“接受”到总线中用于驱动液晶显示元件的电压，其中内部 时钟信号是使得输入到液晶驱动器电路的外部时钟信号的第一电平周期和第二电平周期分别由时钟补偿电路相同或均衡的时钟信号。

公开(公告)号：US07307612B2

公开(公告)日：2007-12-11

申请号：US10411110

申请日：2003-04-11

申请人： Mitsuru Goto ,  Yuichi Numata ,  Masato Sawahata ,  Akira Ogura

发明人： Mitsuru Goto ,  Yuichi Numata ,  Masato Sawahata ,  Akira Ogura

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3696 ,  G09G3/3648 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0876 ,  G09G2310/0281 ,  G09G2310/0297 ,  G09G2310/06 ,  G09G2310/063 ,  G09G2330/02

摘要： The present invention provides a liquid crystal display device which can be used in a miniaturized portable equipment, wherein the liquid crystal display device integrally incorporates a drive circuit therein so that a circuit scale can be miniaturized. A liquid crystal drive circuit includes a first drive circuit and a second drive circuit which is mounted on one side of the liquid crystal display panel. One output of the first drive circuit is connected to a plurality of signal lines and the second drive circuit supplies signals to the first drive circuit. The liquid crystal display panel includes holding capacitive elements and signals are supplied to the holding capacitive elements from the second drive circuit. The second drive circuit includes a booster circuit for supplying signals to the first drive circuit and the holding capacitive elements.

摘要翻译： 本发明提供一种可用于小型便携式设备的液晶显示装置，其中液晶显示装置将驱动电路整体地结合在一起，使电路规模小型化。 液晶驱动电路包括安装在液晶显示面板一侧的第一驱动电路和第二驱动电路。 第一驱动电路的一个输出连接到多个信号线，第二驱动电路向第一驱动电路提供信号。 液晶显示面板包括保持电容元件，并且信号从第二驱动电路提供给保持电容元件。 第二驱动电路包括用于向第一驱动电路和保持电容元件提供信号的升压电路。

公开(公告)号：US07184010B2

公开(公告)日：2007-02-27

申请号：US10237045

申请日：2002-09-09

申请人： Yoshinori Aoki ,  Mitsuru Goto ,  Masato Sawahata ,  Hiroshi Watanabe ,  Yuuichi Numata

发明人： Yoshinori Aoki ,  Mitsuru Goto ,  Masato Sawahata ,  Hiroshi Watanabe ,  Yuuichi Numata

IPC分类号： G09G3/36

CPC分类号： G02F1/13452 ,  G02F2001/13456 ,  G09G3/3677 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2310/0283 ,  H02M3/07 ,  H02M2001/009

摘要： The present invention provides a liquid crystal display device which can be used in a miniaturized portable device, wherein the liquid crystal display device has a small area for mounting driving circuits and allows the free mounting of the driving circuits. In the liquid crystal display device having a liquid crystal display element and a liquid crystal driving circuit, the liquid crystal driving circuit is mounted on one side of the liquid crystal display panel. Driving circuits for driving scanning signal lines are provided in plural. The scanning signal line driving circuits sandwich a circuit for driving video signal lines and are arranged in line with the video signal line driving circuit. Lines for transmitting signals to the scanning signal lines are connected to the scanning signal lines from left and right sides of the liquid crystal display panel so as to perform a control of the driving circuits in response to external signals.

摘要翻译： 本发明提供一种液晶显示装置，其可用于小型便携式装置中，其中液晶显示装置具有用于安装驱动电路的小面积并允许驱动电路的自由安装。 在具有液晶显示元件和液晶驱动电路的液晶显示装置中，液晶驱动电路安装在液晶显示面板的一侧。 多个用于驱动扫描信号线的驱动电路。 扫描信号线驱动电路夹着驱动视频信号线的电路，与视频信号线驱动电路一致。 用于将信号发送到扫描信号线的线路连接到来自液晶显示面板的左侧和右侧的扫描信号线，以便根据外部信号执行驱动电路的控制。

公开(公告)号：US20050242436A1

公开(公告)日：2005-11-03

申请号：US11103493

申请日：2005-04-12

申请人： Hideaki Abe ,  Makoto Sato ,  Mitsuru Goto

发明人： Hideaki Abe ,  Makoto Sato ,  Mitsuru Goto

IPC分类号： H01L21/60 ,  G02F1/13 ,  G02F1/133 ,  G09F9/00 ,  G09G3/36 ,  H01L21/44 ,  H01L23/48 ,  H01L23/485 ,  H01L23/544

CPC分类号： H01L24/12 ,  G02F1/13452 ,  H01L23/544 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/17 ,  H01L24/29 ,  H01L24/83 ,  H01L2223/5442 ,  H01L2223/54473 ,  H01L2223/5448 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/0554 ,  H01L2224/05553 ,  H01L2224/05555 ,  H01L2224/1147 ,  H01L2224/13016 ,  H01L2224/13019 ,  H01L2224/13099 ,  H01L2224/13144 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/8113 ,  H01L2224/81132 ,  H01L2224/81136 ,  H01L2224/81903 ,  H01L2224/838 ,  H01L2224/83851 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01018 ,  H01L2924/01022 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0781 ,  H01L2924/07811 ,  H01L2924/12044 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2224/29099 ,  H01L2224/29199 ,  H01L2224/29299 ,  H01L2924/00

摘要： The present invention enhances the mounting accuracy of a drive circuit chip on a substrate thus realizing a display of high quality. Bumps (for example, gold bumps) on the drive circuit chip are used for alignment. Here, to enhance the recognition property of the alignment bumps, a plane shape of a conductive layer which is formed between a semiconductor substrate (Si substrate) of the drive circuit chip and the alignment bump is set to be included within a profile of a plane shape of the alignment bump. That is, by preventing the conductive layer from being observed in a periphery of the alignment bump, it is possible to prevent a photographed pattern of the bump taken by a camera or the like from be influenced by the conductive layer.

摘要翻译： 本发明提高了驱动电路芯片在基板上的安装精度，从而实现了高质量的显示。 驱动电路芯片上的碰撞（例如，金凸块）用于对准。 这里，为了提高取向凸块的识别特性，形成在驱动电路芯片的半导体基板（Si基板）和对准凸块之间的导电层的平面形状被设置为包括在平面的轮廓内 对准凸块的形状。 也就是说，通过防止在对准突起的周围观察导电层，可以防止由照相机等拍摄的凸块的拍摄图案受到导电层的影响。

公开(公告)号：US06556182B1

公开(公告)日：2003-04-29

申请号：US09644862

申请日：2000-08-24

申请人： Mitsuru Goto ,  Yozo Nakayasu ,  Shinji Yasukawa ,  Kentaro Agata ,  Yuji Yamashita ,  Koichi Kotera

发明人： Mitsuru Goto ,  Yozo Nakayasu ,  Shinji Yasukawa ,  Kentaro Agata ,  Yuji Yamashita ,  Koichi Kotera

IPC分类号： G09G336

CPC分类号： G09G3/2011 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/027

摘要： A liquid crystal display element having pixels, video signal lines applying a video signal voltage to the pixels and a video signal line driver supplying the video signal voltages to the video signal lines. The video signal line driver circuit includes a gray-scale voltage generating circuit provided with a resistor circuit dividing voltages between plural gray-scale reference voltages to generate plural gray-scale voltages, and selector circuits selecting one gray-scale voltage in accordance with the display data. The resistor circuit includes a resistive element provided with plural Intermediate taps for dividing voltages to generate the gray-scale voltages, gray-scale voltage lines corresponding to the gray-scale voltages, an interlayer insulating film insulating the gray-scale lines from the resistive element, and connections connecting the gray-scale voltage lines to corresponding ones of the intermediate taps through a hole in the interlayer insulating film.

摘要翻译： 具有像素的液晶显示元件，向像素施加视频信号电压的视频信号线和向视频信号线提供视频信号电压的视频信号线驱动器。 视频信号线驱动电路包括：灰度电压发生电路，设置有分压多个灰度参考电压之间的电压的电阻器电路，以产生多个灰度电压;以及选择器电路，根据显示器选择一个灰度电压 数据。 电阻电路包括具有多个中间抽头的电阻元件，用于划分电压以产生灰度电压，对应于灰度级电压的灰度电压线，将灰度线与电阻元件绝缘的层间绝缘膜 以及通过层间绝缘膜中的孔将灰度电压线与相应的中间抽头连接的连接。