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    • 2. 发明授权
    • Electrophoretic device, electronic apparatus, and method for driving the electrophoretic device
    • 电泳装置,电子设备和驱动电泳装置的方法
    • US07701436B2
    • 2010-04-20
    • US11289574
    • 2005-11-30
    • Mitsutoshi Miyasaka
    • Mitsutoshi Miyasaka
    • G09G3/34
    • G09G3/344G09G2300/0434G09G2300/08G09G2310/061G09G2320/0238
    • A method for driving an electrophoretic device that includes an electrophoretic element between a common electrode and a pixel electrode, the electrophoretic element including electrophoretic particles, the method including applying voltages on the common electrode and the pixel electrode, thereby conducting an image rewrite process, wherein the image rewrite process includes a first reset period process, during which a voltage-equivalent of a first gradation, which has a higher level of brightness than an intermediate gradation, is applied between the common electrode and the pixel electrode, thereby causing electrophoretic particles to migrate; and a second reset period process, during which a voltage-equivalent of a third gradation which is between a second gradation and the first gradation is applied between the common electrode and the pixel electrode, the second gradation being at a lower level of brightness than the intermediate gradation, thereby causing the electrophoretic particles to migrate.
    • 一种用于驱动电泳装置的方法,所述电泳装置包括在公共电极和像素电极之间的电泳元件,所述电泳元件包括电泳颗粒,所述电泳元件包括在公共电极和像素电极上施加电压,从而进行图像重写过程,其中 图像重写处理包括第一复位周期处理,在该第一复位周期处理期间,在公共电极和像素电极之间施加具有比中间灰度更高的亮度的第一灰度的等效电压,从而使电泳粒子 迁移; 以及第二复位周期处理,其中在所述公共电极和所述像素电极之间施加在第二灰度和所述第一灰度之间的第三灰度等效电压,所述第二灰度处于比所述公共电极和所述像素电极之间的亮度低的亮度 中间层级,从而导致电泳粒子迁移。
    • 3. 发明申请
    • Electrooptic device and electronic apparatus
    • 电光设备和电子设备
    • US20080100566A1
    • 2008-05-01
    • US11923959
    • 2007-10-25
    • Mitsutoshi MiyasakaNobuhiko Kenmochi
    • Mitsutoshi MiyasakaNobuhiko Kenmochi
    • G09G3/34
    • G09G3/3446G09G2300/0426G09G2300/0439G09G2300/0842G09G2310/0251G09G2320/029
    • An electrooptic device having an image display period and an information gathering period includes a panel unit and a data processing unit. The panel unit includes a first substrate, a second substrate, an electrooptic material interposed between the first and second substrates, a plurality of first scan lines provided above the first substrate, a plurality of second scan lines provided above the first substrate and disposed in parallel to the first scan lines, a plurality of signal lines provided above the first substrate and intersecting the first scan lines and the second scan lines, and a plurality of pixels provided above the first substrate and disposed at intersections of the first scan lines and the second scan lines and signal lines. Each pixel located in an i-th row and a j-th column (i and j are both natural numbers) includes a first transistor, a second transistor, and a pixel electrode. The plurality of pixels are formed in a matrix on the first substrate. A gate of the first transistor is coupled to the first scan line in the i-th row. One of a source and a drain of the first transistor is coupled to the signal line on the j-th column. A gate of the second transistor is coupled to the second scan line in the i-th row. One of a source and a drain of the second transistor is coupled to the other of the source and drain of the first transistor. The other of the source and drain of the first transistor is coupled to the pixel electrode.
    • 具有图像显示周期和信息收集周期的电光装置包括面板单元和数据处理单元。 面板单元包括第一基板,第二基板,插入在第一和第二基板之间的电光材料,设置在第一基板上方的多个第一扫描线,设置在第一基板上方并且平行设置的多个第二扫描线 设置在第一基板上并与第一扫描线和第二扫描线相交的多个信号线,以及设置在第一基板上方并设置在第一扫描线和第二扫描线的第二扫描线的交点处的多个像素 扫描线和信号线。 位于第i行和第j列(i和j都是自然数)的每个像素包括第一晶体管,第二晶体管和像素电极。 多个像素在第一基板上以矩阵形式形成。 第一晶体管的栅极耦合到第i行中的第一扫描线。 第一晶体管的源极和漏极之一耦合到第j列上的信号线。 第二晶体管的栅极耦合到第i行中的第二扫描线。 第二晶体管的源极和漏极之一耦合到第一晶体管的源极和漏极中的另一个。 第一晶体管的源极和漏极中的另一个耦合到像素电极。
    • 4. 发明授权
    • Electrostatic capacitance detecting device
    • 静电电容检测装置
    • US07205778B2
    • 2007-04-17
    • US11350726
    • 2006-02-10
    • Hiroyuki YoshidaMitsutoshi Miyasaka
    • Hiroyuki YoshidaMitsutoshi Miyasaka
    • G01R27/08
    • G06K9/0002
    • The invention provides an electrostatic capacitance detection device. The electrostatic capacitance detection device can be formed of M individual power supply lines, N individual output lines, arranged in a matrix of M rows×N columns, and electrostatic capacitance detection elements provided on the crossing points of the individual power supply lines and the individual output lines, each of the electrostatic capacitance detection elements is formed of a signal detection element and a signal amplification element, the signal detection element is formed of a capacitance detecting electrode and a capacitance detecting dielectric layer, the signal amplification element formed of a metal-insulator-semiconductor (MIS) type thin film semiconductor device for signal amplification, including a gate electrode, a gate insulating layer and a semiconductor layer.
    • 本发明提供一种静电电容检测装置。 静电电容检测装置可以由M个单独的电源线,以M行×N列的矩阵排列的N个单独的输出线以及设置在各个电源线和各个输出线的交叉点上的静电电容检测元件 每个静电电容检测元件由信号检测元件和信号放大元件构成,信号检测元件由电容检测电极和电容检测电介质层形成,该信号放大元件由金属绝缘体 - 用于信号放大的半导体(MIS)型薄膜半导体器件,包括栅电极,栅极绝缘层和半导体层。
    • 7. 发明授权
    • Electrostatic capacitance detection device
    • 静电电容检测装置
    • US07081765B2
    • 2006-07-25
    • US10925031
    • 2004-08-25
    • Mitsutoshi MiyasakaHiroyuki Hara
    • Mitsutoshi MiyasakaHiroyuki Hara
    • G01R27/26
    • G06K9/0002
    • Aspects of the invention provide a superior electrostatic capacitance detecting device. The electrostatic capacitance detection device can include M number of row lines, N number of column lines, and electrostatic capacitance detecting devices formed at intersections of these lines. The electrostatic capacitance detecting element can include a signal detection element, a signal amplifying element, a column selecting element, and a row selecting element, and the signal detection element can include a capacitance detecting electrode, a capacitance detecting dielectric layer, and a reference capacitor, and one electrode of the reference capacitor connects to a column line.
    • 本发明提供一种优良的静电电容检测装置。 静电电容检测装置可以包括M行行线,N列列线和在这些线的交点处形成的静电电容检测装置。 静电电容检测元件可以包括信号检测元件,信号放大元件,列选择元件和行选择元件,并且信号检测元件可以包括电容检测电极,电容检测电介质层和参考电容器 ,参考电容器的一个电极连接到列线。
    • 8. 发明申请
    • Electrostatic capacitance detection device
    • 静电电容检测装置
    • US20060076963A1
    • 2006-04-13
    • US11208585
    • 2005-08-23
    • Mitsutoshi Miyasaka
    • Mitsutoshi Miyasaka
    • G01R27/26
    • G06K9/0002G01R27/26
    • An electrostatic capacitance detection device reading surface contours of a target object by detecting electrostatic capacitance that changes according to a distance from the target object, the electrostatic capacitance detection device including: an electrostatic capacitance detection element arranged in M rows and N columns; and a power supply line supplying a power source to the electrostatic capacitance detection element, the electrostatic capacitance detection element including a signal detection element that retains a charge in proportion to the electrostatic capacitance, and a signal amplification element that amplifies a signal corresponding to the retained charge in the signal detection element, the signal detection element including a capacitance detection electrode and a capacitance detection dielectric layer disposed at a side of the capacitance detection electrode, the target object contacting the side, the capacitance detection dielectric layer including an insulator and a semiconductor layer.
    • 一种静电电容检测装置,通过检测根据与目标物体的距离而变化的静电电容来读取目标物体的表面轮廓,所述静电电容检测装置包括:以M行N列排列的静电电容检测元件; 以及向静电电容检测元件供给电源的电源线,所述静电电容检测元件包括保持与所述静电电容成比例的电荷的信号检测元件,以及信号放大元件,其对与所述静电电容检测元件对应的信号进行放大 信号检测元件中的电荷,信号检测元件包括电容检测电极和设置在电容检测电极一侧的电容检测电介质层,接触侧的目标物体,包括绝缘体的电容检测电介质层和半导体 层。
    • 9. 发明申请
    • Capacitance detection device, fingerprint sensor, biometric authentication device, and method for searching capacitance detection condition
    • 电容检测装置,指纹传感器,生物认证装置以及电容检测条件的搜索方法
    • US20050179446A1
    • 2005-08-18
    • US11041265
    • 2005-01-25
    • Hiroyuki HaraMitsutoshi Miyasaka
    • Hiroyuki HaraMitsutoshi Miyasaka
    • G01B7/28G01D5/24G06K9/00G01R27/26
    • G06K9/0002G01D5/2405
    • Aspects of the invention can provide a fingerprint sensor for searching for a detection condition in a short period of time in order to read information of ridges and valleys of a fingerprint as changes in capacitance. The fingerprint sensor of the invention can include a plurality of capacitance detection circuits that output a detection signal having ridge/valley information of a fingerprint based on capacitance formed between the sensor and a fingertip surface, a fingerprint detection part in which the plurality of capacitance detection circuits are arranged to intersect with one another in a row direction and a column direction, a plurality of scanning lines, a scanning line driver for driving the scanning line, a plurality of data lines, a data line driver for driving the data line, and search device for searching for a detection condition of ridge/valley information by changing detection conditions of the ridge/valley information in a state that the plurality of capacitance detection circuits arranged along any one of the plurality of scanning lines are being selected.
    • 本发明的方面可以提供一种用于在短时间内搜索检测条件的指纹传感器,以便读取指纹的脊和谷的信息作为电容的变化。 本发明的指纹传感器可以包括多个电容检测电路,其输出具有基于在传感器和指尖表面之间形成的电容的指纹的脊/谷信息的检测信号,指纹检测部分中的多个电容检测 电路被布置为在行方向和列方向上彼此相交,多条扫描线,用于驱动扫描线的扫描线驱动器,多条数据线,用于驱动数据线的数据线驱动器,以及 搜索装置,用于通过在选择沿着多条扫描线中的任何一条布置的多个电容检测电路的状态下改变脊/谷信息的检测条件来搜索脊谷信息的检测条件。