公开(公告)号：US08723786B2

公开(公告)日：2014-05-13

申请号：US12760284

申请日：2010-04-14

申请人： Takeya Takeuchi ,  Werapong Jarupoonphol ,  Tomohiko Sato ,  Yoshitoshi Kida

发明人： Takeya Takeuchi ,  Werapong Jarupoonphol ,  Tomohiko Sato ,  Yoshitoshi Kida

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0209 ,  G09G2330/021

摘要： The present invention provides a liquid crystal display device including: a pixel array including a plurality of scanning lines arranged in rows, a plurality of signal lines arranged in columns, a plurality of liquid crystal elements arranged in a matrix corresponding to an intersection of each scanning line and each signal line, and a plurality of common connection lines arranged one by one corresponding to the liquid crystal elements of each line; a scanning line drive circuit; a signal line drive circuit; and a common connection line drive circuit electrically separating, from each other, one or a plurality of common connection lines (first common connection lines), and a plurality of common connection lines (second common connection lines), and electrically connecting the plurality of second common connection lines to each other to independently drive the first common connection line and the second connection lines from each other.

摘要翻译： 本发明提供一种液晶显示装置，包括：像素阵列，包括排列成行的多条扫描线，多列排列的信号线，多个液晶元件排列成与每个扫描的交点相对应的矩阵 线和每个信号线，以及与每行的液晶元件对应地排列的多个公共连接线; 扫描线驱动电路; 信号线驱动电路; 以及公共连接线驱动电路，其将一个或多个公共连接线（第一公共连接线）和多个公共连接线（第二公共连接线）彼此电分离，并且电连接所述多个第二 公共连接线彼此独立地驱动第一公共连接线和第二连接线彼此。

公开(公告)号：US20100328285A1

公开(公告)日：2010-12-30

申请号：US12797076

申请日：2010-06-09

申请人： Werapong Jarupoonphol ,  Takeya Takeuchi ,  Tomohiko Sato

发明人： Werapong Jarupoonphol ,  Takeya Takeuchi ,  Tomohiko Sato

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0814 ,  G09G2300/0852 ,  G09G2320/0214 ,  G09G2330/021

摘要： A liquid crystal display apparatus includes a pixel array section having a plurality of scanning lines disposed in rows, a plurality of signal lines disposed in columns, a plurality of pixel circuits, a plurality of liquid crystal elements, and a plurality of common connection lines, and a drive circuit section having a scanning line drive circuit, a signal line drive circuit, and a common connection line drive circuit. The drive circuit section drives each of the pixel circuits so that a holding period in each frame period has a period during which a voltage of one liquid crystal element falls and a period during which the voltage rises.

摘要翻译： 一种液晶显示装置，包括：具有排列成行的多条扫描线的多个像素阵列部，列成多条信号线，多个像素电路，多个液晶元件，以及多个公共连接线， 以及具有扫描线驱动电路，信号线驱动电路和公共连接线驱动电路的驱动电路部。 驱动电路部分驱动每个像素电路，使得每个帧周期中的保持周期具有一个液晶元件的电压下降的周期和电压上升的时段。

公开(公告)号：US08466867B2

公开(公告)日：2013-06-18

申请号：US12828432

申请日：2010-07-01

申请人： Werapong Jarupoonphol ,  Takeya Takeuchi ,  Tomohiko Sato

发明人： Werapong Jarupoonphol ,  Takeya Takeuchi ,  Tomohiko Sato

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2310/08 ,  G09G2320/0247

摘要： A liquid crystal display device is provided, which may reduce flicker in all display gray levels. The liquid crystal display device includes a scan line drive circuit, a signal line drive circuit and a common connection line drive circuit. The common connection line drive circuit applies a voltage, the voltage having polarity opposite to polarity of the signal line, to a common connection line corresponding to a liquid crystal element as a selection object in a write period for writing into the liquid crystal element as a selection object, and applies one or multiple voltages, each voltage having a value different from a center value between an upper limit value and a lower limit value of voltages applied to the common connection lines in the write period, to the common connection lines in a holding period after writing into the liquid crystal element as a selection object is performed.

摘要翻译： 提供了一种可以减少所有显示灰度级闪烁的液晶显示装置。 液晶显示装置包括扫描线驱动电路，信号线驱动电路和公共连接线驱动电路。 公共连接线路驱动电路将与极性相反的电压作为选择对象施加到与液晶元件对应的公共连接线上，该写入期间写入液晶元件为 选择对象，并且施加一个或多个电压，每个电压具有不同于在写入周期中施加到公共连接线的电压的上限值和下限值之间的中心值的值到一个或多个电压中的公共连接线 写入作为选择对象的液晶元件之后的保持期间被执行。

公开(公告)号：US20110007060A1

公开(公告)日：2011-01-13

申请号：US12828432

申请日：2010-07-01

申请人： Werapong Jarupoonphol ,  Takeya Takeuchi ,  Tomohiko Sato

发明人： Werapong Jarupoonphol ,  Takeya Takeuchi ,  Tomohiko Sato

IPC分类号： G09G5/00

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2310/08 ,  G09G2320/0247

摘要： A liquid crystal display device is provided, which may reduce flicker in all display gray levels. The liquid crystal display device includes a scan line drive circuit, a signal line drive circuit and a common connection line drive circuit. The common connection line drive circuit applies a voltage, the voltage having polarity opposite to polarity of the signal line, to a common connection line corresponding to a liquid crystal element as a selection object in a write period for writing into the liquid crystal element as a selection object, and applies one or multiple voltages, each voltage having a value different from a center value between an upper limit value and a lower limit value of voltages applied to the common connection lines in the write period, to the common connection lines in a holding period after writing into the liquid crystal element as a selection object is performed.

摘要翻译： 提供了一种可以减少所有显示灰度级闪烁的液晶显示装置。 液晶显示装置包括扫描线驱动电路，信号线驱动电路和公共连接线驱动电路。 公共连接线路驱动电路将与极性相反的电压作为选择对象施加到与液晶元件对应的公共连接线上，该写入期间写入液晶元件为 选择对象，并且施加一个或多个电压，每个电压具有不同于在写入周期中施加到公共连接线的电压的上限值和下限值之间的中心值的值到一个或多个电压中的公共连接线 写入作为选择对象的液晶元件之后的保持期间被执行。

公开(公告)号：US20100271359A1

公开(公告)日：2010-10-28

申请号：US12760284

申请日：2010-04-14

申请人： Takeya Takeuchi ,  Werapong Jarupoonphol ,  Tomohiko Sato ,  Yoshitoshi Kida

发明人： Takeya Takeuchi ,  Werapong Jarupoonphol ,  Tomohiko Sato ,  Yoshitoshi Kida

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0209 ,  G09G2330/021

摘要： The present invention provides a liquid crystal display device including: a pixel array including a plurality of scanning lines arranged in rows, a plurality of signal lines arranged in columns, a plurality of liquid crystal elements arranged in a matrix corresponding to an intersection of each scanning line and each signal line, and a plurality of common connection lines arranged one by one corresponding to the liquid crystal elements of each line; a scanning line drive circuit; a signal line drive circuit; and a common connection line drive circuit electrically separating, from each other, one or a plurality of common connection lines (first common connection lines), and a plurality of common connection lines (second common connection lines), and electrically connecting the plurality of second common connection lines to each other to independently drive the first common connection line and the second connection lines from each other.

摘要翻译： 本发明提供一种液晶显示装置，包括：像素阵列，包括排列成行的多条扫描线，多列排列的信号线，多个液晶元件排列成与每个扫描的交点相对应的矩阵 线和每个信号线，以及与每行的液晶元件对应地排列的多个公共连接线; 扫描线驱动电路; 信号线驱动电路; 以及公共连接线驱动电路，其将一个或多个公共连接线（第一公共连接线）和多个公共连接线（第二公共连接线）彼此电分离，并且电连接所述多个第二 公共连接线彼此独立地驱动第一公共连接线和第二连接线彼此。

公开(公告)号：US20070057887A1

公开(公告)日：2007-03-15

申请号：US11504879

申请日：2006-08-16

申请人： Naoyuki Itakura ,  Tomoyuki Fukano ,  Yoshiharu Nakajima ,  Tomohiko Sato ,  Takeya Takeuchi

发明人： Naoyuki Itakura ,  Tomoyuki Fukano ,  Yoshiharu Nakajima ,  Tomohiko Sato ,  Takeya Takeuchi

IPC分类号： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G3/3659 ,  G09G2300/0876 ,  G09G2310/06 ,  G09G2320/0238 ,  G09G2320/029

摘要： A display device having a pixel section including a plurality of pixel circuits arrayed in a matrix, a plurality of scan lines, a plurality of capacity lines, a plurality of signal lines, a drive circuit, and a generation circuit generating a small amplitude common voltage signal switching in level at a predetermined cycle, wherein each pixel circuit arranged at the pixel section contains a display element having a first pixel electrode and a second pixel electrode and a storage capacitor having a first electrode and a second electrode, the first pixel electrode of the display element, the first electrode of the storage capacitor, and one terminal of the switching element are connected, the second electrode of the storage capacitor is connected to the capacity lines arrayed in a corresponding row, and the common voltage signal is applied in a second pixel electrode of the display element.

摘要翻译： 一种显示装置，具有像素部分，该像素部分包括排列成矩阵的多个像素电路，多条扫描线，多条电容线，多条信号线，驱动电路和产生小幅度公共电压的发生电路 信号在预定周期切换电平，其中布置在像素部分处的每个像素电路包含具有第一像素电极和第二像素电极的显示元件和具有第一电极和第二电极的存储电容器，第一像素电极 显示元件，存储电容器的第一电极和开关元件的一个端子连接，存储电容器的第二电极连接到排列在相应行中的电容线，并且公共电压信号被施加在 显示元件的第二像素电极。

公开(公告)号：US08866717B2

公开(公告)日：2014-10-21

申请号：US11504879

申请日：2006-08-16

申请人： Naoyuki Itakura ,  Tomoyuki Fukano ,  Yoshiharu Nakajima ,  Tomohiko Sato ,  Takeya Takeuchi

发明人： Naoyuki Itakura ,  Tomoyuki Fukano ,  Yoshiharu Nakajima ,  Tomohiko Sato ,  Takeya Takeuchi

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3655 ,  G09G3/3614 ,  G09G3/3659 ,  G09G2300/0876 ,  G09G2310/06 ,  G09G2320/0238 ,  G09G2320/029

摘要： A display device having a pixel section including a plurality of pixel circuits arrayed in a matrix, a plurality of scan lines, a plurality of capacity lines, a plurality of signal lines, a drive circuit, and a generation circuit generating a small amplitude common voltage signal switching in level at a predetermined cycle, wherein each pixel circuit arranged at the pixel section contains a display element having a first pixel electrode and a second pixel electrode and a storage capacitor having a first electrode and a second electrode, the first pixel electrode of the display element, the first electrode of the storage capacitor, and one terminal of the switching element are connected, the second electrode of the storage capacitor is connected to the capacity lines arrayed in a corresponding row, and the common voltage signal is applied in a second pixel electrode of the display element.

摘要翻译： 一种显示装置，具有像素部分，该像素部分包括排列成矩阵的多个像素电路，多条扫描线，多条电容线，多条信号线，驱动电路和产生小幅度公共电压的发生电路 信号在预定周期切换电平，其中布置在像素部分处的每个像素电路包含具有第一像素电极和第二像素电极的显示元件和具有第一电极和第二电极的存储电容器，第一像素电极 显示元件，存储电容器的第一电极和开关元件的一个端子连接，存储电容器的第二电极连接到排列在相应行中的电容线，并且公共电压信号被施加在 显示元件的第二像素电极。

公开(公告)号：US07825885B2

公开(公告)日：2010-11-02

申请号：US11499509

申请日：2006-08-03

申请人： Tomohiko Sato ,  Naoyuki Itakura ,  Takeya Takeuchi ,  Tomoyuki Fukano

发明人： Tomohiko Sato ,  Naoyuki Itakura ,  Takeya Takeuchi ,  Tomoyuki Fukano

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/0278 ,  G09G2320/0223 ,  G09G2320/0252

摘要： A display device having a pixel section pixel circuits, scan lines, capacity lines, a drive circuit driving the scan lines and the capacity lines selectively, a generation circuit generating a common voltage signal switching in level at a predetermined cycle, and a correction circuit correcting the signals driving the capacity lines of the drive circuit, wherein each pixel circuit contains a display element and holding capacitor, a first pixel electrode of the display element pixel cell, a first electrode of the holding capacitor, and one terminal of the switching element are connected, a second electrode of the holding capacitor is connected to the capacity lines arrayed in a corresponding row, and the common voltage signal is applied in a second pixel electrode of the display element. The correction circuit has a monitor circuit monitoring the pixel potential of the pixel section and correcting a signal driving the capacity lines taking into consideration the optical characteristics of the display element based on the monitor result of the monitor circuit.

摘要翻译： 一种具有像素部分像素电路，扫描线，电容线，选择性地驱动扫描线和电容线的驱动电路的显示装置，产生以预定周期切换电平的公共电压信号的发生电路，以及校正电路校正 驱动驱动电路的电容线的信号，其中每个像素电路包含显示元件和保持电容器，显示元件像素单元的第一像素电极，保持电容器的第一电极和开关元件的一个端子 连接时，保持电容器的第二电极连接到排列在相应行中的电容线，并且公共电压信号被施加在显示元件的第二像素电极中。 校正电路具有监视电路，监视像素部分的像素电位，并根据监视电路的监视结果，考虑到显示元件的光学特性，校正驱动电容线的信号。

公开(公告)号：US20070188431A1

公开(公告)日：2007-08-16

申请号：US11499509

申请日：2006-08-03

申请人： Tomohiko Sato ,  Naoyuki Itakura ,  Takeya Takeuchi ,  Tomoyuki Fukano

发明人： Tomohiko Sato ,  Naoyuki Itakura ,  Takeya Takeuchi ,  Tomoyuki Fukano

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/0278 ,  G09G2320/0223 ,  G09G2320/0252

摘要： A display device having a pixel section pixel circuits, scan lines, capacity lines, a drive circuit driving the scan lines and the capacity lines selectively, a generation circuit generating a common voltage signal switching in level at a predetermined cycle, and a correction circuit correcting the signals driving the capacity lines of the drive circuit, wherein each pixel circuit contains a display element and holding capacitor, a first pixel electrode of the display element pixel cell, a first electrode of the holding capacitor, and one terminal of the switching element are connected, a second electrode of the holding capacitor is connected to the capacity lines arrayed in a corresponding row, and the common voltage signal is applied in a second pixel electrode of the display element. The correction circuit has a monitor circuit monitoring the pixel potential of the pixel section and correcting a signal driving the capacity lines taking into consideration the optical characteristics of the display element based on the monitor result of the monitor circuit.

摘要翻译： 一种具有像素部分像素电路，扫描线，电容线，选择性地驱动扫描线和电容线的驱动电路的显示装置，产生以预定周期切换电平的公共电压信号的发生电路，以及校正电路校正 驱动驱动电路的电容线的信号，其中每个像素电路包含显示元件和保持电容器，显示元件像素单元的第一像素电极，保持电容器的第一电极和开关元件的一个端子 连接时，保持电容器的第二电极连接到排列在相应行中的电容线，并且公共电压信号被施加在显示元件的第二像素电极中。 校正电路具有监视电路，监视像素部分的像素电位，并根据监视电路的监视结果，考虑到显示元件的光学特性，校正驱动电容线的信号。

公开(公告)号：USD685505S1

公开(公告)日：2013-07-02

申请号：US29397934

申请日：2011-07-22

申请人： Junichiro Yamamoto ,  Shigeru Osawa ,  Yuichiro Takahara ,  Tomohiko Sato

设计人： Junichiro Yamamoto ,  Shigeru Osawa ,  Yuichiro Takahara ,  Tomohiko Sato