Semiconductor photodiode device and manufacturing method thereof
    1.
    发明授权
    Semiconductor photodiode device and manufacturing method thereof 有权
    半导体光电二极管装置及其制造方法

    公开(公告)号:US08294213B2

    公开(公告)日:2012-10-23

    申请号:US12838445

    申请日:2010-07-17

    摘要: A semiconductor photodiode device includes a semiconductor substrate, a first buffer layer containing a material different from that of the semiconductor substrate in a portion thereof, a first semiconductor layer formed above the buffer layer and having a lattice constant different from that of the semiconductor substrate, a second buffer layer formed above the first semiconductor layer and containing an element identical with that of the first semiconductor layer in a portion thereof, and a second semiconductor layer formed above the buffer layer in which a portion of the first semiconductor layer is formed of a plurality of island shape portions each surrounded with an insulating film, and the second buffer layer allows adjacent islands of the first semiconductor layer to coalesce with each other and is in contact with the insulating film.

    摘要翻译: 半导体光电二极管装置包括半导体衬底,第一缓冲层,其部分含有不同于半导体衬底的材料;第一半导体层,形成在缓冲层上方,具有不同于半导体衬底的晶格常数; 第二缓冲层,形成在第一半导体层的上方,并且在其一部分中含有与第一半导体层相同的元件;以及第二半导体层,形成在缓冲层的上方,第一半导体层的一部分由 多个岛状部分,各自被绝缘膜包围,第二缓冲层允许第一半导体层的相邻岛状物彼此聚结并与绝缘膜接触。

    Semiconductor device and method of manufacturing the same
    2.
    发明授权
    Semiconductor device and method of manufacturing the same 失效
    半导体装置及其制造方法

    公开(公告)号:US07214973B2

    公开(公告)日:2007-05-08

    申请号:US11070229

    申请日:2005-03-03

    摘要: A bipolar type semiconductor device capable of attaining high current gain and high cut-off frequency and performing a satisfactory transistor operation also in a high current region while maintaining a high breakdown voltage performance, as well as a method of manufacturing the semiconductor device, are provided. In a collector comprising a first semiconductor layer and a second semiconductor layer narrower in band gap than the first semiconductor layer, an impurity is doped so as to have a peak of impurity concentration within the second collector layer and so that the value of the peak is higher than the impurity concentration at any position within the first collector layer. It is preferable to adjust the concentration of the doped impurity in such a manner that a collector-base depletion layer extends up to the first collector layer.

    摘要翻译: 提供一种能够在保持高的击穿电压性能的同时在高电流区域中获得高电流增益和高截止频率并执行令人满意的晶体管操作的双极型半导体器件,以及制造半导体器件的方法 。 在包含比第一半导体层窄的带隙的第一半导体层和第二半导体层的集电体中,掺杂杂质以使第二集电极层内的杂质浓度的峰值为峰值, 高于第一收集层内任何位置的杂质浓度。 优选以使得集电极 - 基极耗尽层向上延伸到第一集电极层的方式调节掺杂杂质的浓度。

    Semiconductor device and manufacturing method thereof
    3.
    发明申请
    Semiconductor device and manufacturing method thereof 失效
    半导体装置及其制造方法

    公开(公告)号:US20060169987A1

    公开(公告)日:2006-08-03

    申请号:US11072279

    申请日:2005-03-07

    IPC分类号: H01L33/00 H01S5/20

    摘要: A high quality silicon carbide (SiC) layer being substantially lower in threading dislocation density than a prior layer is formed on silicon (Si) substrate. A semiconductor device is fabricated in such a way that a semiconductor buffer layer containing Si in part and being higher in defect density than a Si substrate is formed on the Si substrate on the upper portion of which are formed a plurality of pairs of facets being mirror-symmetrical to the surface orientation of a semiconductor substrate, further on the top of the layer a SiC layer is sequentially formed.

    摘要翻译: 在硅(Si)衬底上形成了高于先有层的穿透位错密度较低的高质量碳化硅(SiC)层。 以这样的方式制造半导体器件,即在Si衬底上形成有部分地Si密度高于Si衬底的半导体缓冲层,其半导体缓冲层的缺陷密度高于Si衬底,其上部形成有成对的多对面 与半导体衬底的表面取向对称,此外在层的顶部依次形成SiC层。

    Driver circuit and display device
    4.
    发明申请
    Driver circuit and display device 失效
    驱动电路和显示装置

    公开(公告)号:US20060103618A1

    公开(公告)日:2006-05-18

    申请号:US11251890

    申请日:2005-10-18

    申请人: Makoto Miura

    发明人: Makoto Miura

    IPC分类号: G09G3/36

    摘要: To provide a driver circuit that enables reduction in the number of elements formed through a high-voltage process and in chip size. An embodiment of the present invention relates to a driver circuit for inversion-driving a liquid crystal display panel, including: a positive-polarity line transmitting a positive display signal relative to a common electrode signal; a negative-polarity line transmitting a negative display signal relative to the common electrode signal; a dot inversion switch circuit switching the positive-polarity line and the negative-polarity line from each other to be connected with a source line; a charge recovery circuit connected with the positive-polarity line through a positive charge recovery switch and connected with the negative-polarity line through a negative charge recovery switch; and a common short circuit connecting the positive-polarity line and the negative-polarity line with a common electrode.

    摘要翻译: 提供能够减少通过高压处理和芯片尺寸形成的元件的数量的驱动电路。 本发明的实施例涉及一种用于逆向驱动液晶显示面板的驱动电路,包括:正极性线,其相对于公共电极信号发送正显示信号; 相对于公共电极信号发送负显示信号的负极性线; 点反转开关电路,将正极性线和负极性线彼此切换为与源极线连接; 通过正电荷恢复开关与正极性线连接的充电恢复电路,并通过负电荷恢复开关与负极性线连接; 以及将正极性线和负极性线与公共电极连接的公共短路。

    Display control method and apparatus
    5.
    发明授权
    Display control method and apparatus 有权
    显示控制方法和装置

    公开(公告)号:US07800601B2

    公开(公告)日:2010-09-21

    申请号:US11819293

    申请日:2007-06-26

    申请人: Makoto Miura

    发明人: Makoto Miura

    IPC分类号: G09G5/00

    摘要: Disclosed is a display controlling apparatus including latch circuits for holding color data of a current line and a previous line, a latch circuit for holding a polarity signal of the previous line, and a recovery control circuit. The recovery control circuit controls a recovery switch from color data of the previous and current lines, a polarity signal and a recovery clock. For both driving method employing frame-based common inverting and the driving method employing line-based common inverting, the display/controlling apparatus recovers electric charge efficiently to provide for low power dissipation.

    摘要翻译: 公开了一种显示控制装置,包括用于保持当前行和前一行的彩色数据的锁存电路,用于保持前一行的极性信号的锁存电路和恢复控制电路。 恢复控制电路根据前一行和当前行的颜色数据,极性信号和恢复时钟控制恢复开关。 对于采用基于帧的公共反相的驱动方法和采用基于线的公共反相的驱动方法,显示/控制装置有效地恢复电荷以提供低功耗。

    Semiconductor device and method of manufacturing the same
    7.
    发明申请
    Semiconductor device and method of manufacturing the same 失效
    半导体装置及其制造方法

    公开(公告)号:US20060043418A1

    公开(公告)日:2006-03-02

    申请号:US11070229

    申请日:2005-03-03

    IPC分类号: H01L31/109

    摘要: A bipolar type semiconductor device capable of attaining high current gain and high cut-off frequency and performing a satisfactory transistor operation also in a high current region while maintaining a high breakdown voltage performance, as well as a method of manufacturing the semiconductor device, are provided. In a collector comprising a first semiconductor layer and a second semiconductor layer narrower in band gap than the first semiconductor layer, an impurity is doped so as to have a peak of impurity concentration within the second collector layer and so that the value of the peak is higher than the impurity concentration at any position within the first collector layer. It is preferable to adjust the concentration of the doped impurity in such a manner that a collector-base depletion layer extends up to the first collector layer.

    摘要翻译: 提供一种能够在保持高的击穿电压性能的同时在高电流区域中获得高电流增益和高截止频率并执行令人满意的晶体管操作的双极型半导体器件,以及制造半导体器件的方法 。 在包含比第一半导体层窄的带隙的第一半导体层和第二半导体层的集电体中,掺杂杂质以使第二集电极层内的杂质浓度的峰值为峰值, 高于第一收集层内任何位置的杂质浓度。 优选以使得集电极 - 基极耗尽层向上延伸到第一集电极层的方式调节掺杂杂质的浓度。

    Driver including voltage-follower-type operational amplifier with high driving power and display apparatus using the same
    8.
    发明授权
    Driver including voltage-follower-type operational amplifier with high driving power and display apparatus using the same 有权
    驱动器包括具有高驱动功率的电压跟随器型运算放大器和使用其的显示装置

    公开(公告)号:US06943594B2

    公开(公告)日:2005-09-13

    申请号:US10824596

    申请日:2004-04-15

    申请人: Makoto Miura

    发明人: Makoto Miura

    摘要: In a driver, a voltage-follower-type operational amplifier receives current input data to generate an output signal. A transient state detecting circuit detects a transient state in the current input data to generate a first pulse signal when the current input data is increased and generate a second pulse signal when the current input data is decreased. A switch circuit substantially increases corresponding load currents flowing through the voltage-follower-type operational amplifier in accordance with the first and second pulse signals.

    摘要翻译: 在驱动器中,电压跟随器型运算放大器接收当前输入数据以产生输出信号。 瞬态状态检测电路在当前输入数据增加时检测当前输入数据中的过渡状态,以产生第一脉冲信号,并且当当前输入数据减小时产生第二脉冲信号。 开关电路根据第一和第二脉冲信号基本上增加流过电压跟随器型运算放大器的对应负载电流。

    Micromanipulator system with multi-direction control joy stick and
precision control means
    9.
    发明授权
    Micromanipulator system with multi-direction control joy stick and precision control means 失效
    微操纵器系统具有多向控制操纵杆和精密控制手段

    公开(公告)号:US5973471A

    公开(公告)日:1999-10-26

    申请号:US219322

    申请日:1998-12-23

    IPC分类号: B25J7/00 G02B21/32 G05B19/40

    摘要: A micromanipulator system is comprised of a microscope, a micromanipulator for three-dimensionally manipulating a fine instrument in the field of the microscope, image pick-up device for picking up an image within the microscopic field, reference position setting device for setting a reference position of the micromanipulator along a height direction, detecting device for detecting a height position of a tip portion of the manipulator as positional information measured from the reference position along the height direction, and a display device for combining the image of the image pick-up device with the positional information detected by the detecting device to display the combined image thereon. The joy stick includes a manipulating lever, X- and Y- axial direction detectors, a control signal generation device, and a push button switch. The manipulating lever is swingable in an arbitrary direction with the center of a base. The X- and Y-axial direction detectors detect the inclined angle and the neutral position of the manipulating lever. The control signal generation device outputs a position control signal or a speed control signal on the basis of the detection result of the detectors. While the push button switch is not being depressed, the mode is a position control mode for outputting the position control signal. Also, when the push button switch is depressed, the mode is changed to the speed control mode for outputting the speed control signal. The system enables a micromanipulator to be controlled at an arbitrary angle, thus improving operability.

    摘要翻译: 微型显微镜系统由显微镜,显微镜用三维操纵微型仪器的微型操纵器构成,用于拾取微观区域内的图像的摄像装置,用于设定基准位置的基准位置设定装置 的微型操纵器沿着高度方向的检测装置,作为从所述基准位置沿着高度方向测量的位置信息的所述机械手的前端部的高度位置的检测装置,以及用于将所述摄像装置的图像组合的显示装置 利用检测装置检测到的位置信息来显示其上的组合图像。 操纵杆包括操纵杆,X轴和Y轴方向检测器,控制信号发生装置和按钮开关。 操纵杆可以与基座的中心沿任意方向摆动。 X轴和Y轴方向检测器检测操纵杆的倾斜角度和中立位置。 控制信号生成装置根据检测器的检测结果输出位置控制信号或速度控制信号。 当按钮开关未被按下时,该模式是用于输出位置控制信号的位置控制模式。 此外,当按下按钮开关时,模式改变为用于输出速度控制信号的速度控制模式。 该系统使得微操纵器能够以任意角度被控制,从而提高可操作性。

    Micromanipulator system with multi-direction control joy stick and
precision control means
    10.
    发明授权
    Micromanipulator system with multi-direction control joy stick and precision control means 失效
    微操纵器系统具有多向控制操纵杆和精密控制手段

    公开(公告)号:US5886684A

    公开(公告)日:1999-03-23

    申请号:US866044

    申请日:1997-05-30

    摘要: A micromanipulator system has a stepper motor driven at a microstep, and having a stepping angle which is subdivided in units of a predetermined reference subdivision. A micromanipulator moves an instrument by the stepper motor, and an input device inputs either a moving speed of the fine instrument or a moving position thereof. A present position calculating device calculates a present position of the stepper motor in a virtual subdivision unit which is obtained by subdividing the reference subdivision unit to a preselected subdivision number. A speed calculating device calculates a drive speed of the stepper motor based either on the moving speed or the moving position, which are entered from the input device. An output pulse setting device determines a target output pulse, and an energizing signal outputting device energizes the stepper motor in response to the target output pulse. The stepper motor is independently provided on the micromanipulator so as to move the fine instrument in a plurality of axial directions. A moving ratio calculating device calculates a ratio of moving amounts along the axial directions based upon a moving angle of the fine instrument. The input device calculates either the moving speed or the moving position along the respective axial directions based upon the ratio of moving amounts.

    摘要翻译: 显微操纵器系统具有步进电动机,该步进电机在微步进下驱动,并具有以预定参考细分为单位细分的步进角。 微操纵器通过步进电机移动仪器,并且输入装置输入精细仪器的移动速度或其移动位置。 当前位置计算装置计算通过将参考细分单元细分为预选细分数获得的虚拟细分单元中的步进电动机的当前位置。 速度计算装置根据从输入装置输入的移动速度或移动位置来计算步进电动机的驱动速度。 输出脉冲设定装置决定目标输出脉冲,激励信号输出装置响应于目标输出脉冲激励步进马达。 步进电动机独立地设置在显微操纵器上,以使精密仪器沿多个轴向移动。 移动比计算装置基于精细仪器的移动角度来计算沿着轴向的移动量的比率。 输入装置基于移动量的比率来计算沿着各个轴向的移动速度或移动位置。