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公开(公告)号：US20070229482A1
公开(公告)日：2007-10-04
申请号：US11730831
申请日：2007-04-04
IPC分类号： G09G5/00
CPC分类号： G09G5/006 , G09G5/393 , G09G2320/10 , G09G2340/0435 , G09G2360/18
摘要： A memory access switchover circuit relays a data access to the image memory by a writing control circuit and a data access to the image memory by the display control circuit. A blanking period change control circuit extends the blanking period in a display frame at timing of reception of start of the writing operation upon receiving the start of the writing operation to the image memory by the wiring control circuit. The writing control circuit outputs a request for writing the image data to the memory access switchover circuit upon receiving the input of the image data. The memory access switchover circuit switches from the data access by the display control circuit to the data access by the writing control circuit when the request for writing is received.
摘要翻译： 存储器存取切换电路通过写入控制电路中继对图像存储器的数据访问，以及通过显示控制电路对图像存储器的数据访问。 消隐周期变化控制电路在接收到通过布线控制电路向图像存储器的写入操作的开始的接收开始写入操作的定时时，在显示帧中延长消隐周期。 写入控制电路在接收到图像数据的输入时输出将图像数据写入存储器存取切换电路的请求。 当接收到写入请求时，存储器访问切换电路从显示控制电路的数据访问切换到写入控制电路的数据访问。
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公开(公告)号：US06225548B1
公开(公告)日：2001-05-01
申请号：US09447951
申请日：1999-11-29
IPC分类号： H01L3534
CPC分类号： H01L35/16
摘要： A thermoelectric semiconductor compound is provided whose performance index Z is remarkably improved without sacrificing Seebeck coefficient, electrical conductivity or thermal conductivity. The thermoelectric semiconductor compound includes a first thermoelectric semiconductor which is in the form of matrix and a second thermoelectric semiconductor which is in the form of particles dispersed in the matrix. The first thermoelectric semiconductor and the second thermoelectric semiconductor have a common element. The average diameter D of the dispersed particles complies with a formula of A
摘要翻译： 提供了一种热电半导体化合物，其性能指数Z显着提高，而不牺牲塞贝克系数，电导率或热导率。 热电半导体化合物包括呈矩阵形式的第一热电半导体和分散在基质中的颗粒形式的第二热电半导体。 第一热电半导体和第二热电半导体具有共同的元件。 分散颗粒的平均直径D符合A
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公开(公告)号：US20070145958A1
公开(公告)日：2007-06-28
申请号：US11641876
申请日：2006-12-20
IPC分类号： G05F1/10
CPC分类号： H02M3/07 , H02M2003/072
摘要： A control unit performs the first-third controls. The first control controls a group of switch elements so that a step-up voltage is supplied to a voltage output terminal by a pumping action of a step-up voltage accumulating capacity element by applying the reference power source voltage to the reference power source voltage accumulating capacity element in an inverse direction, after execution of an electric charge accumulating action with the reference power source voltage in the reference power source voltage accumulating capacity element. The second control controls the group of switching elements so as to provide a dead-time period, during which the reference power source and the reference power source voltage accumulating element are disconnected, between a period of the electric charge accumulating action and a period of the pumping action and between the period of pumping action and the period of electric charge accumulating action. The third control achieves such a control in the first and second step-up circuit units alternately and cyclically that the electric charge accumulating action or the pumping action in one of the first and second step-up circuit units is carried out, when the other is in the dead-time period.
摘要翻译： 控制单元执行第三至第三控制。 第一控制器控制一组开关元件，使得通过将参考电源电压施加到参考电源电压累加的升压电压累积电容元件的泵送作用，将升压电压提供给电压输出端子 在参考电源电压累积电容元件中执行与参考电源电压的电荷积累动作之后，反向的电容元件。 第二控制器控制开关元件组，以便在电荷累积动作的周期与电荷累积动作的期间之间，提供参考电源和基准电源电压蓄积元件断开的死区时间 泵送动作之间和泵送动作期间与电荷累积动作期间。 第三控制在第一和第二升压电路单元中交替地和循环地实现这样的控制，即当第一和第二升压电路单元中的另一个是第一和第二升压电路单元中的一个时，进行电荷累积动作或泵送动作 在死亡时期。
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公开(公告)号：US07119802B2
公开(公告)日：2006-10-10
申请号：US10350421
申请日：2003-01-24
申请人： Tooru Suyama , Tsutomu Sakakibara , Tomokazu Kojima , Tetsuro Ohmori , Yoshito Date , Yasuyuki Doi , Masahiro Akabori , Kenji Miyake , Miki Fujino , Takahito Kushima , Tsukasa Kawahara , Kazuhiko Nagaoka , Shinji Miyamoto , Yoshiyuki Konishi
发明人： Tooru Suyama , Tsutomu Sakakibara , Tomokazu Kojima , Tetsuro Ohmori , Yoshito Date , Yasuyuki Doi , Masahiro Akabori , Kenji Miyake , Miki Fujino , Takahito Kushima , Tsukasa Kawahara , Kazuhiko Nagaoka , Shinji Miyamoto , Yoshiyuki Konishi
IPC分类号： G09G5/00
CPC分类号： H03F3/45941 , G09G3/3655 , G09G2330/022 , H03F3/45946 , H03F2203/45622 , H03F2203/45732
摘要： A compact-size driving voltage controller is provided which can be driven with low power. The compact-size driving voltage controller which can be driven with low power includes a High output operational amplifier and a Low output operational amplifier for supplying driving voltages VcomH, VcomL to a load such as a liquid crystal display panel, an output switch for alternating between the outputs of the operational amplifiers, a Low voltage setting operational amplifier for generating a set voltage to be supplied to the non-inverted input terminal of the Low output operational amplifier, a set voltage generator including a current mirror circuit and a clamping circuit, a bias current controller for controlling the bias current flowing in each operational amplifier with a predetermined timing, and a timing controller for controlling the changeover timing of the output switch.
摘要翻译： 提供了可以以低功率驱动的紧凑型驱动电压控制器。 可以以低功率驱动的紧凑型驱动电压控制器包括高输出运算放大器和用于向诸如液晶显示面板的负载提供驱动电压VcomH，VcomL的低输出运算放大器，用于在 运算放大器的输出，用于产生要提供给低输出运算放大器的非反相输入端的设定电压的低电压设置运算放大器，包括电流镜电路和钳位电路的设定电压发生器， 偏置电流控制器，用于以预定定时控制在每个运算放大器中流动的偏置电流;以及定时控制器，用于控制输出开关的转换定时。
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5.发明授权公开(公告)号：US07397471B2
公开(公告)日：2008-07-08
申请号：US10933411
申请日：2004-09-03
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3611 , G09G3/3648 , G09G2330/021
摘要： A liquid crystal display device according to the present invention includes: a liquid crystal panel 11; a source driver 12 for controlling the gray-scale level by applying a voltage to the liquid crystal panel 11; a DC-DC power supply 13 for driving the source driver 12 by supplying current to the source driver 12; a controller 14 for supplying a signal for controlling the gray-scale level to the source driver 12; and a variation calculator 15 for calculating the amount of change in the signal from the controller 14. In the DC-DC power supply 13, current to be supplied to the source driver 12 changes in accordance with the amount of change in the signal calculated by the variation calculator 15.
摘要翻译： 根据本发明的液晶显示装置包括：液晶面板11; 源极驱动器12，用于通过向液晶面板11施加电压来控制灰度级; 用于通过向源极驱动器12提供电流来驱动源极驱动器12的DC-DC电源13; 用于向源极驱动器12提供用于控制灰度级的信号的控制器14; 以及用于计算来自控制器14的信号的变化量的变化计算器15。 在DC-DC电源13中，要提供给源极驱动器12的电流根据由变化计算器15计算出的信号的变化量而变化。
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公开(公告)号：US20090122040A1
公开(公告)日：2009-05-14
申请号：US10585512
申请日：2005-11-08
IPC分类号： G09G5/00
CPC分类号： G09G3/3266 , G09G3/3677 , G09G2310/0218 , G09G2310/0267 , G09G2310/0289 , G09G2310/08 , G11C19/00
摘要： A first generation section (106) sequentially turns k first signals to the output state. A second generation section (107) sequentially turns m second signals to the output state. A total of (k×m) output circuits (X1 to Xkm) are divided into k groups. Each of the k groups includes m output circuits. The k first signals correspond to the k groups, and the m second signals correspond to the m output circuits belonging to each of the k groups. Each of the (k×m) output circuits outputs its corresponding second signal when the second signal is turned to the output state if the first signal corresponding to the group to which the output circuit belongs is in the output state.
摘要翻译： 第一代部分（106）将k个第一信号顺序地转换到输出状态。 第二代部分（107）依次将m个第二信号转换成输出状态。 总共（k×m）个输出电路（X1〜Xkm）分为k组。 k组中的每一个包括m个输出电路。 k个第一信号对应于k个组，并且m个第二信号对应于属于k个组中的每一个的m个输出电路。 如果与输出电路所属的组对应的第一信号处于输出状态，则当第二信号变为输出状态时，（kxm）个输出电路中的每一个输出相应的第二信号。
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公开(公告)号：US07365264B2
公开(公告)日：2008-04-29
申请号：US10758224
申请日：2004-01-16
IPC分类号： H01L35/34
CPC分类号： H01L35/32
摘要： A thermoelectric converting device includes a P type thermoelectric element, an N type thermoelectric element, the N type thermoelectric element connected with the P type thermoelectric element alternately to be electrically in series, an electrode circuit contacting the P type thermoelectric element and the N type thermoelectric element, an insulation substrate, at least one electric circuit forming a layer with the electrode circuit via the insulation substrate, and a conduction member for electrically conducting the electrode circuit and the electric circuit.
摘要翻译： 热电转换装置包括P型热电元件，N型热电元件，与P型热电元件交替地串联连接的N型热电元件，与P型热电元件接触的电极电路和N型热电元件 元件，绝缘基板，经由绝缘基板形成具有电极电路的层的至少一个电路，以及用于导电电极电路和电路的导电部件。
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8.发明申请公开(公告)号：US20050073490A1
公开(公告)日：2005-04-07
申请号：US10933411
申请日：2004-09-03
CPC分类号： G09G3/3696 , G09G3/3611 , G09G3/3648 , G09G2330/021
摘要： A liquid crystal display device according to the present invention includes: a liquid crystal panel 11; a source driver 12 for controlling the gray-scale level by applying a voltage to the liquid crystal panel 11; a DC-DC power supply 13 for driving the source driver 12 by supplying current to the source driver 12; a controller 14 for supplying a signal for controlling the gray-scale level to the source driver 12; and a variation calculator 15 for calculating the amount of change in the signal from the controller 14. In the DC-DC power supply 13, current to be supplied to the source driver 12 changes in accordance with the amount of change in the signal calculated by the variation calculator 15.
摘要翻译： 根据本发明的液晶显示装置包括：液晶面板11; 源极驱动器12，用于通过向液晶面板11施加电压来控制灰度级; 用于通过向源极驱动器12提供电流来驱动源极驱动器12的DC-DC电源13; 用于向源极驱动器12提供用于控制灰度级的信号的控制器14; 以及用于计算来自控制器14的信号的变化量的变化计算器15.在DC-DC电源13中，要提供给源极驱动器12的电流根据由信号驱动器12计算的信号的变化量而变化 变化计算器15。
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9.发明授权Driving voltage control device, display device and driving voltage control method 失效驱动电压控制装置，显示装置及驱动电压控制方式公开(公告)号：US07385581B2
公开(公告)日：2008-06-10
申请号：US11071168
申请日：2005-03-04
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G09G3/3696
摘要： A driving voltage control device includes a first to fourth capacitor, and an output section. In the first mode, the first capacitor receives a first voltage and stores a corresponding amount of charge, the second capacitor receives a second voltage and stores a corresponding amount of charge, and the output section supplies either one of a voltage according to the amount of charge stored in the first capacitor or second capacitor to a first output node according to a predetermined timing. In the second mode, the third capacitor receives a third voltage and stores a corresponding amount of charge, the fourth capacitor receives a fourth voltage and stores a corresponding amount of charge, and the output section supplies either one of a voltage according to the amount of charge stored in the third capacitor or fourth capacitor to a second output node according to a predetermined timing.
摘要翻译： 驱动电压控制装置包括第一至第四电容器和输出部分。 在第一模式中，第一电容器接收第一电压并存储相应的电荷量，第二电容器接收第二电压并存储相应的电荷量，并且输出部分提供根据 根据预定定时，存储在第一电容器或第二电容器中的电荷到第一输出节点。 在第二模式中，第三电容器接收第三电压并存储相应的电荷量，第四电容器接收第四电压并存储相应的电荷量，并且输出部分提供根据 根据预定定时，存储在第三电容器或第四电容器中的电荷到第二输出节点。
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10.发明申请Driving voltage control device, display device and driving voltage control method 失效驱动电压控制装置，显示装置及驱动电压控制方式公开(公告)号：US20050200586A1
公开(公告)日：2005-09-15
申请号：US11071168
申请日：2005-03-04
CPC分类号： G09G3/3666 , G09G3/3696
摘要： A driving voltage control device includes a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, and an output section. In the first mode, the first capacitor receives a first voltage and stores an amount of charge according to a voltage value of the first voltage, the second capacitor receives a second voltage and stores an amount of charge according to a voltage value of the second voltage, and the output section supplies either one of a voltage according to the amount of charge stored in the first capacitor and a voltage according to the amount of charge stored in the second capacitor to a first output node according to a predetermined timing. In the second mode, the third capacitor receives a third voltage and stores an amount of charge according to a voltage value of the third voltage, the fourth capacitor receives a fourth voltage and stores an amount of charge according to a voltage value of the fourth voltage, and the output section supplies either one of a voltage according to the amount of charge stored in the third capacitor and a voltage according to the amount of charge stored in the fourth capacitor to a second output node according to a predetermined timing.
摘要翻译： 驱动电压控制装置包括第一电容器，第二电容器，第三电容器，第四电容器和输出部分。 在第一模式中，第一电容器接收第一电压并根据第一电压的电压值存储电荷量，第二电容器接收第二电压，并根据第二电压的电压值存储电荷量 并且输出部分根据预定定时向第一输出节点提供根据存储在第一电容器中的电荷量的电压和根据存储在第二电容器中的电荷量的电压中的一个。 在第二模式中，第三电容器接收第三电压并根据第三电压的电压值存储电荷量，第四电容器接收第四电压，并根据第四电压的电压值存储电荷量 并且根据预定定时，输出部分将根据存储在第三电容器中的电荷量的电压和根据存储在第四电容器中的电荷量的电压中的任一个提供给第二输出节点。
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