会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Display Device with Touch Sensor, and Drive Method for the Device
    • 带有触摸传感器的显示设备和设备的驱动方法
    • US20070262966A1
    • 2007-11-15
    • US11665999
    • 2005-10-21
    • Tomohiko NishimuraSaburoh MiyamotoToshihisa NakanoHiroshi HamadaTakeshi Yamaguchi
    • Tomohiko NishimuraSaburoh MiyamotoToshihisa NakanoHiroshi HamadaTakeshi Yamaguchi
    • G06F3/041
    • G06F3/044
    • A touch-sensored display device 20 according to the present invention includes: a counter substrate 6 disposed on a viewer side of an active matrix substrate 8 via a display medium layer 4, the counter substrate 6 having a counter electrode 5 which opposes pixel electrodes; a display panel driving circuit 14 for supplying to the counter electrode 5 a common voltage which undergoes periodic inversion in polarity; a transparent conductive film 7 for position detection placed so as to oppose the counter electrode 5 via the counter substrate 6; a strobe signal generation circuit 32 for generating a strobe signal which is in synchronization with a polarity inversion period of the common voltage, and a noise-cut current signal generation circuit 30 for generating a noise-cut current signal which is obtained by eliminating based on the strobe signal a predetermined portion from a current flowing from a terminal connected to the transparent conductive film 7 for position detection.
    • 根据本发明的感触显示装置20包括:经由显示介质层4设置在有源矩阵基板8的观察者侧的对置基板6,对置基板6具有与像素电极相对的对置电极5; 显示面板驱动电路14,用于向对向电极5提供在极性上经历周期性反转的公共电压; 用于位置检测的透明导电膜7,经由对置基板6与相对电极5相对放置; 用于产生与公共电压的极性反转周期同步的选通信号的选通信号发生电路32,以及用于产生噪声截止电流信号的噪声截止电流信号产生电路30,该噪声切断电流信号通过基于 选通脉冲从从连接到用于位置检测的透明导电膜7的端子流出的电流中发出预定的部分。
    • 2. 发明授权
    • Display device with touch sensor, and drive method for the device
    • 具有触摸传感器的显示设备,以及该设备的驱动方法
    • US08274481B2
    • 2012-09-25
    • US11665999
    • 2005-10-21
    • Tomohiko NishimuraSaburoh MiyamotoToshihisa NakanoHiroshi HamadaTakeshi Yamaguchi
    • Tomohiko NishimuraSaburoh MiyamotoToshihisa NakanoHiroshi HamadaTakeshi Yamaguchi
    • G06F3/041
    • G06F3/044
    • A touch-sensored display device 20 according to the present invention includes: a counter substrate 6 disposed on a viewer side of an active matrix substrate 8 via a display medium layer 4, the counter substrate 6 having a counter electrode 5 which opposes pixel electrodes; a display panel driving circuit 14 for supplying to the counter electrode 5 a common voltage which undergoes periodic inversion in polarity; a transparent conductive film 7 for position detection placed so as to oppose the counter electrode 5 via the counter substrate 6; a strobe signal generation circuit 32 for generating a strobe signal which is in synchronization with a polarity inversion period of the common voltage, and a noise-cut current signal generation circuit 30 for generating a noise-cut current signal which is obtained by eliminating based on the strobe signal a predetermined portion from a current flowing from a terminal connected to the transparent conductive film 7 for position detection.
    • 根据本发明的感触显示装置20包括:经由显示介质层4设置在有源矩阵基板8的观察者侧的对置基板6,对置基板6具有与像素电极相对的对置电极5; 显示面板驱动电路14,用于向对向电极5提供在极性上经历周期性反转的公共电压; 用于位置检测的透明导电膜7,经由对置基板6与相对电极5相对放置; 用于产生与公共电压的极性反转周期同步的选通信号的选通信号发生电路32,以及用于产生噪声截止电流信号的噪声截止电流信号产生电路30,该噪声切断电流信号通过基于 选通脉冲从从连接到用于位置检测的透明导电膜7的端子流出的电流中发出预定的部分。
    • 3. 发明申请
    • COORDINATE POSITION DETECTION DEVICE FOR TOUCH PANEL
    • 用于触摸面板的坐标位置检测装置
    • US20100026527A1
    • 2010-02-04
    • US12278826
    • 2007-02-07
    • Tomohiko NishimuraTakeshi YamaguchiSaburoh Miyamoto
    • Tomohiko NishimuraTakeshi YamaguchiSaburoh Miyamoto
    • H03M1/22
    • G06F3/03547G06F3/044
    • A coordinate position detection device according to the present invention includes: charging circuits having both the capability of charging a coupling capacitance in a capacitive-coupling touch panel with a position-detection resistive film whose potential periodically varies between a positive potential and a negative potential and the capability of restoring the charged coupling capacitance to its state prior to charging; current-to-voltage conversion circuits converting into a voltage the total amount of charging currents of the coupling capacitance after the charging circuits supply the charging current to the coupling capacitance a plurality of times; and a computation device detecting the coordinate position of a touched area based on the outputs of the current-to-voltage conversion circuits. The coordinate position detection device is characterized in that the number of charging operations performed when the potential at the position-detection resistive film is positive is substantially equal to the number of charging operations performed when the potential at the position-detection resistive film is negative. With this configuration, it is possible to improve the accuracy with which the coordinate position of a touched area is detected even when the potential at the position-detection resistive film periodically varies.
    • 根据本发明的坐标位置检测装置包括:充电电路具有将电容耦合触摸面板中的耦合电容充电的能力与其电位周期性地在正电位和负电位之间变化的位置检测电阻膜;以及 在充电之前将充电耦合电容恢复到其状态的能力; 电流 - 电压转换电路将充电电路的充电电流多次提供给耦合电容,从而将耦合电容的充电电流的总量转换为电压; 以及计算装置,其基于所述电流 - 电压转换电路的输出来检测被触摸区域的坐标位置。 坐标位置检测装置的特征在于,当位置检测电阻膜的电位为正时进行的充电操作的数量基本上等于当位置检测电阻膜的电位为负时执行的充电操作次数。 利用这种配置,即使当位置检测电阻膜的电位周期性变化时,也可以提高检测到触摸区域的坐标位置的精度。
    • 4. 发明授权
    • Coordinate position detection device for touch panel
    • 触摸屏坐标位置检测装置
    • US07825832B2
    • 2010-11-02
    • US12278826
    • 2007-02-07
    • Tomohiko NishimuraTakeshi YamaguchiSaburoh Miyamoto
    • Tomohiko NishimuraTakeshi YamaguchiSaburoh Miyamoto
    • H03M1/22
    • G06F3/03547G06F3/044
    • A coordinate position detection device includes: charging circuits having both the capability of charging a coupling capacitance in a capacitive-coupling touch panel with a position-detection resistive film whose potential periodically varies between a positive potential and a negative potential and the capability of restoring the charged coupling capacitance to its state prior to charging; current-to-voltage conversion circuits converting into a voltage the total amount of charging currents of the coupling capacitance after the charging circuits supply the charging current to the coupling capacitance a plurality of times; and a computation device detecting the coordinate position of a touched area based on the outputs of the current-to-voltage conversion circuits.
    • 坐标位置检测装置包括:充电电路具有将电容耦合触摸面板中的耦合电容充电的能力与其电位在正电位和负电位之间周期性变化的位置检测电阻膜和恢复 充电耦合电容到充电前的状态; 电流 - 电压转换电路将充电电路的充电电流多次提供给耦合电容,从而将耦合电容的充电电流的总量转换为电压; 以及计算装置,其基于所述电流 - 电压转换电路的输出来检测被触摸区域的坐标位置。
    • 5. 发明授权
    • Coordinate position detecting device
    • 坐标位置检测装置
    • US08350823B2
    • 2013-01-08
    • US12066735
    • 2006-09-11
    • Takao HasegawaTakeshi YamaguchiHiroshi HamadaRyota Takahashi
    • Takao HasegawaTakeshi YamaguchiHiroshi HamadaRyota Takahashi
    • G06F3/045
    • G06F3/045
    • A coordinate detection device according to the present invention includes: a conductor for locating a point of contact; multiple terminals that are connected to the conductor at mutually different points; a signal output section, which includes a charge storage section to store electrical charge there and which outputs a signal with a voltage value representing the quantity of charge stored in the charge storage section; a setting section for setting a voltage for the charge storage section equal to a predetermined value; and a switching section for selectively connecting or disconnecting a particular one of the terminals to/from not only the charge storage section but also a predetermined power supply.
    • 根据本发明的坐标检测装置包括:用于定位接触点的导体; 在相互不同的点连接到导体的多个端子; 信号输出部,其包括用于在其中存储电荷并且输出具有表示存储在所述电荷存储部中的电荷量的电压值的信号的电荷存储部; 用于将电荷存储部分的电压设置为等于预定值的设置部分; 以及切换部分,用于选择性地将特定的一个终端与/不仅仅是电荷存储部分连接或断开,而且还包括预定的电源。
    • 8. 发明授权
    • Creating a color conversion table by performing color conversion using a 3D and 1D table after limiting total color material amount
    • 通过在限制总颜色材料量之后使用3D和1D表执行颜色转换来创建颜色转换表
    • US08797614B2
    • 2014-08-05
    • US13713195
    • 2012-12-13
    • Takeshi Yamaguchi
    • Takeshi Yamaguchi
    • H04N1/60
    • H04N1/60H04N1/6019
    • Disclosed are a device, a method, and a storage medium to create a color conversion table. According to one implementation, a color conversion table creating device includes, a color material amount limiting processing section; a first color conversion processing section; a second color conversion processing section; a combining section; a color material amount limiting inverse conversion processing section; and an output value determining section. The color material amount limiting processing section performs color material amount limiting of an input value in the color conversion table. The color material limiting inverse conversion processing section performs inverse conversion of the color material amount limiting after color conversion and combining the CMYK components. The output value determining section sets the inverted CMYK color components as an output value in the color conversion table.
    • 公开了一种用于创建颜色转换表的设备,方法和存储介质。 根据一个实施方案,一种颜色转换表创建装置包括:色材量限制处理部分; 第一颜色转换处理部; 第二颜色转换处理部; 组合部分; 色材量限制逆变换处理部; 和输出值确定部分。 颜色材料量限制处理部分对颜色转换表中的输入值进行颜色量限制。 色材限制逆变换处理部对颜色转换后的色材量限制进行逆变换,并组合CMYK成分。 输出值确定部分将反转的CMYK颜色分量设置为颜色转换表中的输出值。