公开(公告)号：US09311881B2

公开(公告)日：2016-04-12

申请号：US14364090

申请日：2012-08-09

申请人： Akihisa Iwamoto ,  Hideki Morii ,  Takayuki Mizunaga ,  Kazuya Nakaminami ,  Satoshi Horiuchi

发明人： Akihisa Iwamoto ,  Hideki Morii ,  Takayuki Mizunaga ,  Kazuya Nakaminami ,  Satoshi Horiuchi

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2310/0286 ,  G09G2330/02 ,  G09G2330/027

摘要： Provided are: a liquid crystal display device capable of rapidly removing residual electric charges in a panel when a power supply is turned off, and in particular, suitable for a case where IGZO-GDM is adopted; and a driving method of the liquid crystal display device.In the liquid crystal display device, when an OFF state of the power supply is detected, a power supply OFF sequence including an initialization step, a first discharge step and a second discharge step is executed. In the initialization step, only a clear signal (H_CLR) among GDM signals is set at a high level, and a state of each of bistable circuits which constitute a shift register is initialized. In the first discharge step, only the clear signal (H_CLR) among the GDM signals is set at a low level, all of gate bus lines are turned to a selected state, and electric charges in pixel formation portions are discharged. In the second discharge step, the clear signal (H_CLR) is set at the high level, and electric charges on floating nodes in each of the bistable circuits are discharged.

摘要翻译： 提供：当电源关闭时能够快速去除面板中的残余电荷的液晶显示装置，特别是适用于采用IGZO-GDM的情况的液晶显示装置。 以及液晶显示装置的驱动方法。 在液晶显示装置中，当检测到电源的OFF状态时，执行包括初始化步骤，第一放电步骤和第二放电步骤的电源OFF序列。 在初始化步骤中，仅将GDM信号中的清除信号（H_CLR）设置为高电平，并且构成移位寄存器的双稳态电路的状态被初始化。 在第一放电步骤中，只有GDM信号中的清除信号（H_CLR）被设置为低电平，所有栅极总线被转换到选择状态，并且像素形成部分中的电荷被放电。 在第二放电步骤中，清零信号（H_CLR）被设置为高电平，并且每个双稳态电路中的浮动节点上的电荷被放电。

公开(公告)号：US08743240B2

公开(公告)日：2014-06-03

申请号：US13331643

申请日：2011-12-20

申请人： Satoshi Horiuchi

发明人： Satoshi Horiuchi

IPC分类号： H04N9/73 ,  H04N3/14 ,  H04N5/235 ,  G06K9/34

CPC分类号： H04N7/0127

摘要： Disclosed is an imaging apparatus with a flicker detector that restrains an increased calculation amount and image quality degradation. The apparatus includes a frame rate controller for setting a frame rate of an acquired image to a first frame rate or different second frame rate, a luminance calculator for calculating a first luminance difference between two images of a first group continuously acquired at the first frame rate and a second luminance difference between two images of a second group continuously acquired at the second frame rate, and a flicker detector for comparing the first and second luminance differences with first and second threshold, respectively, and determining whether flickers of a first frequency and a different second frequency are generated or not.

摘要翻译： 公开了一种具有闪烁检测器的成像装置，其抑制增加的计算量和图像质量劣化。 该装置包括用于将所获取的图像的帧速率设置为第一帧速率或不同的第二帧率的帧速率控制器，用于计算以第一帧率连续获取的第一组的两个图像之间的第一亮度差的亮度计算器 以及以第二帧速率连续获取的第二组的两个图像之间的第二亮度差，以及闪烁检测器，用于分别将第一和第二亮度差与第一和第二阈值进行比较，并且确定第一频率和 产生不同的第二频率。

公开(公告)号：US08716709B2

公开(公告)日：2014-05-06

申请号：US13701117

申请日：2011-05-18

申请人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

发明人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

IPC分类号： G01N27/414 ,  H01L23/64 ,  H01L31/08

CPC分类号： G01N27/4141 ,  G02F1/133 ,  G02F1/13306 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention provides an inexpensive display device that includes an ion sensor portion and a display and that can be miniaturized. The present invention is a display device that includes an ion sensor portion including an ion sensor circuit and a display including a display-driving circuit. The display device has a substrate, and at least one portion of the ion sensor circuit and at least one portion of the display-driving circuit are formed on the same main surface of the substrate.

摘要翻译： 本发明提供了一种廉价的显示装置，其包括离子传感器部分和显示器，并且可以小型化。 本发明是包括离子传感器部分的离子传感器部分和包括显示驱动电路的显示器的显示装置。 显示装置具有基板，离子传感器电路的至少一部分和显示驱动电路的至少一部分形成在基板的同一主面上。

公开(公告)号：US20130240746A1

公开(公告)日：2013-09-19

申请号：US13701123

申请日：2011-05-18

申请人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

发明人： Atsuhito Murai ,  Yoshiharu Kataoka ,  Takuya Watanabe ,  Yuhko Hisada ,  Satoshi Horiuchi

IPC分类号： G01T1/24

CPC分类号： G01T1/24 ,  G01N27/4148

摘要： The present invention provides an ion sensor and a display device which are capable of detecting positive ions and negative ions with high precision, at low cost. The ion sensor includes: a field effect transistor; an ion sensor antenna; and a capacitor, the ion sensor antenna and one terminal of the capacitor connected to a gate electrode of the field effect transistor, the other terminal of the capacitor receiving voltage.

摘要翻译： 本发明提供了能够以低成本高精度地检测正离子和负离子的离子传感器和显示装置。 离子传感器包括：场效应晶体管; 离子传感器天线; 和电容器，离子传感器天线和电容器的一端连接到场效应晶体管的栅电极，电容器的另一端接受电压。

公开(公告)号：US08531224B2

公开(公告)日：2013-09-10

申请号：US13501215

申请日：2010-07-15

申请人： Akihisa Iwamoto ,  Hideki Morii ,  Takayuki Mizunaga ,  Shinya Tanaka ,  Tetsuo Kikuchi ,  Takaharu Yamada ,  Satoshi Horiuchi ,  Chikao Yamasaki ,  Kei Ikuta

发明人： Akihisa Iwamoto ,  Hideki Morii ,  Takayuki Mizunaga ,  Shinya Tanaka ,  Tetsuo Kikuchi ,  Takaharu Yamada ,  Satoshi Horiuchi ,  Chikao Yamasaki ,  Kei Ikuta

IPC分类号： H03K3/00

CPC分类号： G09G3/3685 ,  G09G2310/0275 ,  G09G2310/0286 ,  G11C19/287

摘要： An object is shortening a clock fall-rise period while suppressing an increase in a circuit area, an increase in current consumption, and a cost increase, without generating an abnormal operation, in a shift register within a monolithic gate driver.In a shift register (410) that operates based on four-phase clock signals, including two-phase clock signals (GCK1, GCK3) that are provided to odd-order stages and two-phase clock signals (GCK2, GCK4) that are provided to even-order stages, of which phases are shifted by 90 degrees from each other, a potential of a first clock (CKA) appears as a potential of a scanning signal (GOUT), when a potential of a first node is at a high level, in each stage. In this configuration, the potential of the first node included in each stage is set to a high level based on a pulse of a scanning signal outputted from a pre-stage, and is set to a low level based on a pulse of a scanning signal outputted from a third stage after a stage concerned.

摘要翻译： 目的是在单片门驱动器内的移位寄存器中抑制时钟下降周期，同时抑制电路面积的增加，电流消耗的增加和成本增加，而不产生异常操作。 在基于提供给奇数级的两相时钟信号（GCK1，GCK3）和提供给奇数级的两相时钟信号（GCK2，GCK4）的四相时钟信号的移位寄存器（410）中， 到相位相互偏移90度的偶数级，当第一节点的电位处于高电平时，第一时钟（CKA）的电位作为扫描信号（GOUT）的电位出现 水平，在每个阶段。 在这种配置中，基于从前级输出的扫描信号的脉冲将每级中包括的第一节点的电位设置为高电平，并且基于扫描信号的脉冲将其设置为低电平 在有关阶段后从第三阶段输出。

公开(公告)号：US08237242B2

公开(公告)日：2012-08-07

申请号：US11880551

申请日：2007-07-23

申请人： Kiwamu Adachi ,  Satoshi Horiuchi

发明人： Kiwamu Adachi ,  Satoshi Horiuchi

IPC分类号： H01L29/92

CPC分类号： H01G4/10 ,  G02F1/136213 ,  H01G4/1254 ,  H01G4/20 ,  H01G4/33 ,  H01L28/40 ,  H01L28/56

摘要： A capacitor includes a first electrode, a dielectric layer, and a second electrode that are sequentially stacked. The dielectric layer has a stacked layer structure including a predetermined number of hafnium oxide sublayers and predetermined number of tantalum oxide sublayers. The number, materials, and thicknesses of the sublayers are determined so that the thickness ratio has a range in which, in voltage-leakage current characteristics showing the relationship between the voltage between the first and second electrodes and the leakage current, a start voltage at which the slope of an increase in the current starts to discontinuously increase satisfies an electric field strength of 3 [MV/cm] or more when the ratio of the total thickness of the predetermined number of tantalum oxide sublayers to the total thickness of the dielectric layer is varied, and the thickness ratio is within the range such that the start voltage is within the range.

摘要翻译： 电容器包括依次层叠的第一电极，电介质层和第二电极。 电介质层具有包含规定数量的氧化铪层和预定数量的氧化钽层的堆叠层结构。 确定子层的数量，材料和厚度，使得厚度比具有这样的范围，其中，在表示第一和第二电极之间的电压与漏电流之间的关系的电压 - 漏电流特性中， 当电流增加的斜率开始不连续地增加时，当预定数量的氧化钽层的总厚度与介电层的总厚度的比例达到3 [MV / cm]以上时的电场强度 变化，厚度比在起始电压在该范围内的范围内。

公开(公告)号：US08207924B2

公开(公告)日：2012-06-26

申请号：US12159953

申请日：2006-10-11

申请人： Satoshi Horiuchi ,  Yuhko Hisada ,  Tomoo Furukawa ,  Ryohki Itoh ,  Takahura Yamada

发明人： Satoshi Horiuchi ,  Yuhko Hisada ,  Tomoo Furukawa ,  Ryohki Itoh ,  Takahura Yamada

IPC分类号： G09G3/36

CPC分类号： G09G3/2003 ,  G02F2001/134345 ,  G02F2201/52 ,  G09G3/3225 ,  G09G3/3275 ,  G09G3/3607 ,  G09G2300/0452 ,  G09G2310/0254 ,  G09G2310/0275 ,  H01L27/3213

摘要： A display device improves brightness while minimizing an increase in the number of source drivers. When a value obtained by dividing the length of a display screen in a row direction by the number of pixels in the row direction is a length corresponding to one pixel in the row direction, one period of color arrangement in the row direction is a length corresponding to two pixels. One such period of color arrangement includes two groups of subpixels that include first subpixels of the light's three primary colors of red (R), green (G) and blue (B), that are arranged in a row and that have the same subpixel configuration; and at least one additional subpixel. Scanning lines extending in the row direction and signal lines extending in the column direction are connected to the first subpixels and the at least one additional subpixel.

摘要翻译： 显示设备提高亮度，同时最小化源驱动器数量的增加。 当通过将行方向上的显示屏幕的长度除以行方向的像素数而获得的值是与行方向上的一个像素相对应的长度时，行方向上的颜色排列的一个周期是对应的长度 到两个像素。 一个这样的颜色排列周期包括两组子像素，其包括红色（R），绿色（G）和蓝色（B）的三种基色的第一子像素，它们排列成一行并且具有相同的子像素配置 ; 和至少一个附加子像素。 沿列方向延伸的扫描线和沿列方向延伸的信号线连接到第一子像素和至少一个附加子像素。

公开(公告)号：US07834946B2

公开(公告)日：2010-11-16

申请号：US12295048

申请日：2007-03-20

申请人： Satoshi Horiuchi ,  Yuhko Hisada ,  Ryohki Itoh ,  Takaharu Yamada

发明人： Satoshi Horiuchi ,  Yuhko Hisada ,  Ryohki Itoh ,  Takaharu Yamada

IPC分类号： G02F1/1343 ,  G02F1/1333

CPC分类号： G02F1/136286 ,  G02B5/201 ,  G02F1/133514 ,  G02F2001/13606 ,  G02F2201/40 ,  G02F2201/52 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0209 ,  G09G2320/0219

摘要： A display device includes multiple signal lines that are connected to multiple pixel electrodes including first and second pixel electrodes. The distance between one end of the first pixel electrode and the centerline of a first signal line is greater than the distance between one end of the second pixel electrode and the centerline of a second signal line. Alternatively, the distance between the other end of the first pixel electrode and the centerline of an adjacent signal line, which is located on the opposite side of the first pixel electrode from the first signal line, is greater than the distance between the other end of the second pixel electrode and the centerline of another adjacent signal line, which is located on the opposite side of the second pixel electrode from the second signal line.

摘要翻译： 显示装置包括连接到包括第一和第二像素电极的多个像素电极的多条信号线。 第一像素电极的一端与第一信号线的中心线之间的距离大于第二像素电极的一端与第二信号线的中心线之间的距离。 或者，位于第一像素电极的与第一信号线相反的一侧上的第一像素电极的另一端与相邻信号线的中心线之间的距离大于第一像素电极的另一端之间的距离 所述第二像素电极和位于所述第二像素电极的与所述第二信号线相反的一侧的另一相邻信号线的中心线。

公开(公告)号：US20100283931A1

公开(公告)日：2010-11-11

申请号：US12811343

申请日：2008-12-02

申请人： Satoshi Horiuchi ,  Takaharu Yamada ,  Isao Ogasawara

发明人： Satoshi Horiuchi ,  Takaharu Yamada ,  Isao Ogasawara

IPC分类号： H01L33/00 ,  H01L27/06 ,  H01L27/105 ,  G02F1/136

CPC分类号： G02F1/1345 ,  G02F1/1362 ,  G02F1/136286

摘要： In a TFT array substrate (20), connecting points (P10) of a first metal layer (M1) and a second metal layer (M2) are provided in a peripheral region (A20). A driving circuit (B60b), which is at least a part of a driving circuit (60), is provided between the connecting points (P10) and an edge (24) of the TFT array substrate (20).

摘要翻译： 在TFT阵列基板（20）中，第一金属层（M1）和第二金属层（M2）的连接点（P10）设置在周边区域（A20）中。 作为驱动电路（60）的至少一部分的驱动电路（B60b）设置在TFT阵列基板（20）的连接点（P10）和边缘（24）之间。

公开(公告)号：US20100277447A1

公开(公告)日：2010-11-04

申请号：US12746377

申请日：2008-12-26

申请人： Ryohki Itoh ,  Satoshi Horiuchi ,  Takaharu Yamada

发明人： Ryohki Itoh ,  Satoshi Horiuchi ,  Takaharu Yamada

IPC分类号： G09G3/36 ,  G06F3/038

CPC分类号： G02F1/136213 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/13606

摘要： The present invention provides a liquid crystal display device including an active matrix substrate with improved characteristics and providing high-contrast between black and white displays. The active matrix substrate of the present invention is an active matrix substrate, including: pixel electrodes arranged in a matrix pattern; a source line extending in a column direction and overlapping with any adjacent two of the pixel electrodes in a row direction; and a storage capacitor line extending in the row direction and intersecting with the source line, wherein the pixel electrodes, the source line, and the storage capacitor line are disposed in different layers stacked with an insulating film therebetween, the source line has bend points below both of the adjacent two row pixel electrodes and has a crossing portion passing across a space between the adjacent two row pixel electrodes, the storage capacitor line has a portion extending in the column direction and overlapping with the space between the adjacent two row pixel electrodes, and the source line overlaps with the storage capacitor line substantially only at an intersection thereof.

摘要翻译： 本发明提供一种液晶显示装置，其包括具有改进的特性并在黑白显示器之间提供高对比度的有源矩阵基板。 本发明的有源矩阵基板是有源矩阵基板，包括：排列成矩阵图案的像素电极; 源极线，沿着列方向延伸并与行方向上的任何相邻的两个像素电极重叠; 以及沿行方向延伸并与源极线交叉的辅助电容配线，其中像素电极，源极线和辅助电容配线配置在层叠有绝缘膜的不同层中，源极线的下方具有弯曲点 相邻的两列像素电极之间，并且具有穿过相邻的两个行像素电极之间的空间的交叉部分，辅助电容线具有在列方向上延伸并与相邻的两个行像素电极之间的空间重叠的部分， 并且源极线基本上仅在其相交处与辅助电容线重叠。