利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

788 条记录 (耗时 0.042 秒)

    Non-Volatile Memory and Semiconductor Device
    2.
    发明申请
    Non-Volatile Memory and Semiconductor Device 有权
    非易失性存储器和半导体器件

    公开(公告)号：US20090180326A1

    公开(公告)日：2009-07-16

    申请号：US12407539

    申请日：2009-03-19

    申请人： Shunpei YAMAZAKI ,  Jun KOYAMA ,  Kiyoshi KATO

    发明人： Shunpei YAMAZAKI ,  Jun KOYAMA ,  Kiyoshi KATO

    IPC分类号： G11C16/06

    CPC分类号： G11C11/5621 ,  G11C11/5628 ,  G11C11/5642 ,  G11C11/5671 ,  G11C16/0433 ,  G11C16/10 ,  G11C16/16 ,  G11C16/26 ,  G11C16/32

    摘要： There is provided a non-volatile memory which enables high accuracy threshold control in a writing operation. In the present invention, a drain voltage and a drain current of a memory transistor are controlled to carry out a writing operation of a hot electron injection system, which is wherein a charge injection speed does not depend on a threshold voltage. FIGS. 1A and 1B are views of a circuit structure for controlling the writing. In FIGS. 1A and 1B, an output of an operational amplifier 103 is connected to a control gate of a memory transistor 101, a constant current source 102 is connected to a drain electrode, and a source electrode is grounded. The constant current source 102 and a voltage Vpgm are respectively connected to two input terminals of the operational amplifier 103.

    摘要翻译： 提供了一种在写入操作中实现高精度阈值控制的非易失性存储器。 在本发明中，控制存储晶体管的漏极电压和漏极电流，进行热电子注入系统的写入动作，其中电荷注入速度不依赖于阈值电压。 图 图1A和1B是用于控制写入的电路结构的视图。 在图 如图1A和1B所示，运算放大器103的输出连接到存储晶体管101的控制栅极，恒流源102连接到漏电极，源电极接地。 恒流源102和电压Vpgm分别连接到运算放大器103的两个输入端。

    SEMICONDUCTOR DEVICE
    4.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号：US20110101334A1

    公开(公告)日：2011-05-05

    申请号：US12912190

    申请日：2010-10-26

    申请人： Shunpei YAMAZAKI ,  Jun KOYAMA ,  Kiyoshi KATO

    发明人： Shunpei YAMAZAKI ,  Jun KOYAMA ,  Kiyoshi KATO

    IPC分类号： H01L27/108

    CPC分类号： H01L27/088 ,  G11C11/404 ,  G11C11/405 ,  G11C16/02 ,  H01L27/0207 ,  H01L27/1052 ,  H01L27/115 ,  H01L27/11517 ,  H01L27/1156 ,  H01L27/1225

    摘要： It is an object to provide a semiconductor having a novel structure. In the semiconductor device, a plurality of memory elements are connected in series and each of the plurality of memory elements includes first to third transistors thus forming a memory circuit. A source or a drain of a first transistor which includes an oxide semiconductor layer is in electrical contact with a gate of one of a second and a third transistor. The extremely low off current of a first transistor containing the oxide semiconductor layer allows storing, for long periods of time, electrical charges in the gate electrode of one of the second and the third transistor, whereby a substantially permanent memory effect can be obtained. The second and the third transistors which do not contain an oxide semiconductor layer allow high-speed operations when using the memory circuit.

    摘要翻译： 本发明的目的是提供具有新颖结构的半导体。 在半导体器件中，多个存储器元件串联连接，并且多个存储元件中的每一个包括第一至第三晶体管，从而形成存储器电路。 包括氧化物半导体层的第一晶体管的源极或漏极与第二和第三晶体管之一的栅极电接触。 含有氧化物半导体层的第一晶体管的极低的截止电流允许长时间地在第二和第三晶体管之一的栅电极中存储电荷，由此可以获得基本上永久的记忆效应。 不含氧化物半导体层的第二和第三晶体管在使用存储电路时允许高速操作。

    DATA PROCESSING DEVICE, IC CARD AND COMMUNICATION SYSTEM
    5.
    发明申请
    DATA PROCESSING DEVICE, IC CARD AND COMMUNICATION SYSTEM 有权
    数据处理设备，IC卡和通信系统

    公开(公告)号：US20100253478A1

    公开(公告)日：2010-10-07

    申请号：US12754416

    申请日：2010-04-05

    申请人： Jun KOYAMA ,  Kiyoshi KATO ,  Shunpei YAMAZAKI

    发明人： Jun KOYAMA ,  Kiyoshi KATO ,  Shunpei YAMAZAKI

    IPC分类号： H04Q5/22

    CPC分类号： H04W52/028 ,  Y02D70/122 ,  Y02D70/166

    摘要： An object is to provide a data processing device which achieves multiple functions or easy additional providing of a function while suppressing adverse influence on a communication distance or to improve resistance to electrostatic discharge in the data processing device. The data processing device includes an antenna which transmits and receives a first signal to/from a first terminal device through wireless communication, an integrated circuit which executes a process in accordance with the first signal, and a terminal portion which transmits and receives a second signal to/from a second terminal device and has an exposed conductive portion on its surface. A protection circuit is provided between at least one terminal of terminals of the terminal portion and a power supply terminal of a high potential and between the one terminal and a power supply terminal of a low potential.

    摘要翻译： 本发明的目的是提供一种能够实现多种功能的数据处理装置，或容易地附加提供功能，同时抑制对通信距离的不利影响或提高数据处理装置中的静电放电的抵抗力。 数据处理装置包括通过无线通信向第一终端装置发送第一信号的接收天线，执行与第一信号对应的处理的集成电路以及发送接收第二信号的终端部 到/从第二终端设备，并且在其表面上具有暴露的导电部分。 在端子部分的端子的至少一个端子和高电位的电源端子之间以及在一个端子和低电位的电源端子之间提供保护电路。

    SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
    7.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME 有权
    半导体器件及其制造方法

    公开(公告)号：US20120314151A1

    公开(公告)日：2012-12-13

    申请号：US13592911

    申请日：2012-08-23

    申请人： Shunpei YAMAZAKI ,  Jun KOYAMA

    发明人： Shunpei YAMAZAKI ,  Jun KOYAMA

    IPC分类号： H01L33/08 ,  G02F1/136

    CPC分类号： H01L29/78696 ,  H01L27/124 ,  H01L27/127 ,  H01L27/3262 ,  H01L29/4908 ,  H01L29/78621 ,  H01L29/78624 ,  H01L29/78627 ,  H01L33/0041 ,  H01L2029/7863

    摘要： The purpose of the present invention is to provide a reliable semiconductor device comprising TFTs having a large area integrated circuit with low wiring resistance. One of the features of the present invention is that an LDD region including a region which overlaps with a gate electrode and a region which does not overlap with the gate electrode is provided in one TFT. Another feature of the present invention is that gate electrode comprises a first conductive layer and a second conductive layer and portion of the gate wiring has a clad structure comprising the first conductive layer and the second conductive layer with a low resistance layer interposed therebetween

    摘要翻译： 本发明的目的是提供一种包括具有低布线电阻的大面积集成电路的TFT的可靠的半导体器件。 本发明的特征之一是在一个TFT中设置包括与栅电极重叠的区域和不与栅电极重叠的区域的LDD区域。 本发明的另一特征在于，栅电极包括第一导电层和第二导电层，并且栅极配线的一部分具有包含第一导电层和第二导电层的包层结构，其间具有低电阻层

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20120206325A1

    公开(公告)日：2012-08-16

    申请号：US13367711

    申请日：2012-02-07

    申请人： Shunpei YAMAZAKI ,  Jun KOYAMA

    发明人： Shunpei YAMAZAKI ,  Jun KOYAMA

    IPC分类号： G09G3/36

    CPC分类号： G09G3/003 ,  G02B27/0093 ,  G02B27/2214 ,  G02F1/13471 ,  G09G3/3611 ,  H04N13/31 ,  H04N13/315 ,  H04N13/356 ,  H04N13/373

    摘要： A display device includes a display panel and a shutter panel that is provided on the viewer side of the display panel and includes a first liquid crystal element and a second liquid crystal element adjacent to each other. In a first display state, a first light-shielding region and a first light-transmitting region are formed in the shutter panel by the first liquid crystal element, and light from the display panel is emitted through the first light-transmitting region. In a second display state, a second light-shielding region larger than the first light-shielding region and a second light-transmitting region smaller than the first light-transmitting region are formed in the shutter panel by the first liquid crystal element and the second liquid crystal element, and light from the display panel is emitted through the second light-transmitting region.

    摘要翻译： 显示装置包括显示面板和快门面板，其设置在显示面板的观察者侧，并且包括彼此相邻的第一液晶元件和第二液晶元件。 在第一显示状态下，通过第一液晶元件在快门面板中形成第一遮光区域和第一透光区域，并且通过第一透光区域发射来自显示面板的光。 在第二显示状态下，通过第一液晶元件在快门面板中形成比第一遮光区域大的第二遮光区域和小于第一透光区域的第二透光区域， 液晶元件，并且来自显示面板的光通过第二透光区域发射。

    INFORMATION DEVICE
    10.
    发明申请
    INFORMATION DEVICE 有权
    信息设备

    公开(公告)号：US20120113058A1

    公开(公告)日：2012-05-10

    申请号：US13348707

    申请日：2012-01-12

    申请人： Shunpei YAMAZAKI ,  Jun KOYAMA

    发明人： Shunpei YAMAZAKI ,  Jun KOYAMA

    IPC分类号： G06F3/042

    CPC分类号： G06F3/0421 ,  G06F3/03545 ,  H01L27/14609 ,  H01L27/14643 ,  H01L27/14678 ,  H01L27/288 ,  H01L27/307 ,  H01L27/3227 ,  H01L27/323 ,  H01L27/3234 ,  H01L27/3244 ,  H04N1/00347 ,  H04N1/00392 ,  H04N1/024 ,  H04N1/02445 ,  H04N1/02472 ,  H04N1/02805 ,  H04N2201/0081 ,  H04N2201/0089

    摘要： Problems exist in areas such as image visibility, endurance of the device, precision, miniaturization, and electric power consumption in an information device having a conventional resistive film method or optical method pen input function. Both EL elements and photoelectric conversion elements are arranged in each pixel of a display device in an information device of the present invention having a pen input function. Information input is performed by the input of light to the photoelectric conversion elements in accordance with a pen that reflects light by a pen tip. An information device with a pen input function, capable of displaying a clear image without loss of brightness in the displayed image, having superior endurance, capable of being miniaturized, and having good precision can thus be obtained.

    摘要翻译： 在具有传统的电阻膜方法或光学方法笔输入功能的信息装置中存在诸如图像可视性，装置的耐久性，精度，小型化和电力消耗等方面的问题。 EL元件和光电转换元件都布置在具有笔输入功能的本发明的信息装置中的显示装置的每个像素中。 通过根据用笔尖反射光的笔将光输入到光电转换元件来执行信息输入。 因此，可以获得具有笔输入功能的信息装置，能够在显示图像中显示清晰的图像而不损失亮度，具有优异的耐久性，能够小型化并且具有良好的精度。