Display drive device and display apparatus having same
    1.
    发明申请
    Display drive device and display apparatus having same 有权
    显示驱动装置及具有该驱动装置的显示装置

    公开(公告)号:US20050156862A1

    公开(公告)日:2005-07-21

    申请号:US11023116

    申请日:2004-12-27

    摘要: A liquid crystal display apparatus to which the present invention is applied has a first data conversion circuit and a second data conversion circuit. The first data conversion circuit converts each predetermined number of display data included in prepared display data into pixel data in which the respective display data are arranged in a predetermined arranging order and in time-series. The second data conversion circuit is provided for each the predetermined number of signal lines included in the display apparatus and sequentially applies display signal voltages corresponding to the pixel data to the predetermined number of signal lines respectively. The liquid crystal display apparatus equalizes the amounts of charges to be written in respective display pixels by reversing the arranging order of the display data in the pixel data and the order of applying the display signal voltages to the signal lines per field period or per horizontal scanning period.

    摘要翻译: 应用本发明的液晶显示装置具有第一数据转换电路和第二数据转换电路。 第一数据转换电路将预定显示数据中包括的预定数量的显示数据转换成按照预定的排列顺序和时间序列排列各显示数据的像素数据。 针对包括在显示装置中的每个预定数量的信号线提供第二数据转换电路,并且将与像素数据相对应的显示信号电压分别顺序地施加到预定数量的信号线。 液晶显示装置通过反转像素数据中的显示数据的排列顺序和将每个场周期或每个水平扫描的显示信号电压施加到信号线的顺序来均衡要写入各个显示像素的电荷量 期。

    Liquid crystal display apparatus
    2.
    发明授权
    Liquid crystal display apparatus 有权
    液晶显示装置

    公开(公告)号:US08581893B2

    公开(公告)日:2013-11-12

    申请号:US12643999

    申请日:2009-12-21

    申请人: Ryuichi Hirayama

    发明人: Ryuichi Hirayama

    IPC分类号: G09G5/00

    摘要: A liquid crystal display apparatus includes a first group of pixel electrodes having a first parasitic capacitance, a second group of pixel electrodes having a second parasitic capacitance, a common electrode, liquid crystal interposed between the common electrode and the first and second groups of pixel electrodes, respectively, and a driver circuit determining a first common voltage in accordance with the first parasitic capacitance and supplying the first common voltage to the common electrode during a writing period of the first group of pixel electrodes so as to substantially offset a voltage drop in the second group of pixel electrodes due to the first parasitic capacitance, the driver circuit determining a second common voltage in accordance with the second parasitic capacitance and supplying the second common voltage to the common electrode during a writing period of the second group of pixel electrodes so as to substantially offset a voltage drop in the second group of pixel electrodes due to the second parasitic capacitance.

    摘要翻译: 液晶显示装置包括具有第一寄生电容的第一组像素电极,具有第二寄生电容的第二组像素电极,公共电极,介于公共电极与第一和第二组像素电极组之间的液晶 以及驱动电路,根据第一寄生电容确定第一公共电压,并且在第一组像素电极的写入周期期间向公共电极提供第一公共电压,以便基本上抵消第一公共电压中的电压降 由于第一寄生电容引起的第二组像素电极,驱动电路根据第二寄生电容确定第二公共电压,并且在第二组像素电极的写入周期期间将第二公共电压提供给公共电极,以便 以基本上抵消第二组像素e中的电压降 由于第二个寄生电容引起的。

    POLYMER NETWORK LIQUID CRYSTAL DRIVING APPARATUS AND DRIVING METHOD, AND POLYMER NETWORK LIQUID CRYSTAL PANEL
    3.
    发明申请
    POLYMER NETWORK LIQUID CRYSTAL DRIVING APPARATUS AND DRIVING METHOD, AND POLYMER NETWORK LIQUID CRYSTAL PANEL 审中-公开
    聚合物网络液晶驱动装置和驱动方法以及聚合物网络液晶板

    公开(公告)号:US20110157501A1

    公开(公告)日:2011-06-30

    申请号:US12962892

    申请日:2010-12-08

    IPC分类号: G02F1/1333

    摘要: When a signal, which is switched between a first level (0 V) and a second level (Vseg) in a predetermined cycle, is input to a common electrode and respective segment electrodes of a plurality of polymer network (PN) liquid crystal display elements to be subjected to static driving, the plurality of PN liquid crystal display elements are divided into two or more groups. The level switching of a signal (SEG-A) that is output to the segment electrode of the PN liquid crystal display element included in one group and the level switching of a signal (SEG-B) that is output to the segment electrode of the PN liquid crystal display element as each signal output to the respective segment electrodes of the plurality of PN liquid crystal display elements are performed at timings that do not overlap each other.

    摘要翻译: 当在预定周期中在第一电平(0V)和第二电平(Vseg)之间切换的信号被输入到公共电极和多个聚合物网络(PN)液晶显示元件的各个段电极 要进行静态驱动,将多个PN液晶显示元件分成两组或更多组。 输出到一个组中包括的PN液晶显示元件的段电极的信号(SEG-A)的电平切换和输出到一个组的分段电极的信号(SEG-B)的电平切换 PN液晶显示元件作为输出到多个PN液晶显示元件的各个分段电极的每个信号在彼此不重叠的定时进行。

    Power supply circuit
    4.
    发明授权
    Power supply circuit 有权
    电源电路

    公开(公告)号:US07365592B2

    公开(公告)日:2008-04-29

    申请号:US11317519

    申请日:2005-12-23

    申请人: Ryuichi Hirayama

    发明人: Ryuichi Hirayama

    IPC分类号: G05F1/10 G05F3/02

    CPC分类号: H02M1/36

    摘要: A power supply circuit includes at least one capacitor, a plurality of switching members, a power supply which outputs a plurality of voltages and a selecting section for controlling said plurality of switching sections to periodically select one of said plurality of voltages and apply the selected voltage to one terminal and the other terminal of the capacitor. The selecting section includes a member for applying the selected voltage to one terminal and the other terminal of the capacitor across a resistor, during a current limiting period immediately after the application of the selected one of said plurality of voltages to one terminal and another terminal of the capacitor is started.

    摘要翻译: 电源电路包括至少一个电容器,多个开关构件,输出多个电压的电源和用于控制所述多个开关部分的选择部分周期性地选择所述多个电压中的一个并施加所选择的电压 到电容器的一个端子和另一个端子。 所述选择部分包括:在所述多个电压中选择的一个施加所述多个电压中的一个端子之后的电流限制期间,在所述电容器的一个端子和所述电容器的另一个端子之间施加所选择的电压的部件, 电容器启动。

    Power supply circuit
    5.
    发明申请

    公开(公告)号:US20060139830A1

    公开(公告)日:2006-06-29

    申请号:US11317519

    申请日:2005-12-24

    申请人: Ryuichi Hirayama

    发明人: Ryuichi Hirayama

    IPC分类号: H02H3/08

    CPC分类号: H02M1/36

    摘要: A power supply circuit includes at least one capacitor, a plurality of switching members, a power supply which outputs a plurality of voltages and a selecting section for controlling said plurality of switching sections to periodically select one of said plurality of voltages and apply the selected voltage to one terminal and the other terminal of the capacitor. The selecting section includes a member for applying the selected voltage to one terminal and the other terminal of the capacitor across a resistor, during a current limiting period immediately after the application of the selected one of said plurality of voltages to one terminal and another terminal of the capacitor is started.

    Display drive device and display apparatus having same
    6.
    发明授权
    Display drive device and display apparatus having same 失效
    显示驱动装置及具有该驱动装置的显示装置

    公开(公告)号:US08294655B2

    公开(公告)日:2012-10-23

    申请号:US12370361

    申请日:2009-02-12

    IPC分类号: G09G3/36

    摘要: A liquid crystal display apparatus to which the present invention is applied has a first data conversion circuit and a second data conversion circuit. The first data conversion circuit converts each predetermined number of display data included in prepared display data into pixel data in which the respective display data are arranged in a predetermined arranging order and in time-series. The second data conversion circuit is provided for each the predetermined number of signal lines included in the display apparatus and sequentially applies display signal voltages corresponding to the pixel data to the predetermined number of signal lines respectively. The liquid crystal display apparatus equalizes the amounts of charges to be written in respective display pixels by reversing the arranging order of the display data in the pixel data and the order of applying the display signal voltages to the signal lines per field period or per horizontal scanning period.

    摘要翻译: 应用本发明的液晶显示装置具有第一数据转换电路和第二数据转换电路。 第一数据转换电路将预定显示数据中包括的预定数量的显示数据转换成按照预定的排列顺序和时间序列排列各显示数据的像素数据。 针对包括在显示装置中的每个预定数量的信号线提供第二数据转换电路,并且将与像素数据相对应的显示信号电压分别顺序地施加到预定数量的信号线。 液晶显示装置通过反转像素数据中的显示数据的排列顺序和将每个场周期或每个水平扫描的显示信号电压施加到信号线的顺序来均衡要写入各个显示像素的电荷量 期。

    Active matrix type display device which compensates for an electrical potential variation caused by inter-pixel parasitic capacitance between two adjacent pixels connected to different signal lines
    7.
    发明授权
    Active matrix type display device which compensates for an electrical potential variation caused by inter-pixel parasitic capacitance between two adjacent pixels connected to different signal lines 有权
    有源矩阵型显示装置,其补偿由连接到不同信号线的两个相邻像素之间的像素间寄生电容引起的电位变化

    公开(公告)号:US08159435B2

    公开(公告)日:2012-04-17

    申请号:US11904637

    申请日:2007-09-27

    申请人: Ryuichi Hirayama

    发明人: Ryuichi Hirayama

    IPC分类号: G09G3/36

    摘要: An active matrix type display device in which one signal line is provided for every two pixels along a given direction and in which two pixels adjacent in the given direction on respective sides of one signal line share the signal line and are connected to respective different scanning lines, through switching elements. A scanning line driving circuit selects the plurality of scanning lines in turn, and a signal line driving circuit outputs signals according to information to be displayed to the plurality of signal lines. The scanning line driving circuit simultaneously selects two scanning lines corresponding to two pixels connected to different signal lines and adjacently disposed in the given direction and then selects only one scanning line corresponding to a pixel to be selected later out of the two pixels for only a prescribed period.

    摘要翻译: 一种有源矩阵型显示装置,其中沿着给定方向为每两个像素提供一个信号线,并且其中在一个信号线的相应侧上在给定方向上相邻的两个像素共享信号线并且连接到各个不同的扫描线 ,通过开关元件。 扫描线驱动电路依次选择多条扫描线,信号线驱动电路根据要显示的信息向多条信号线输出信号。 扫描线驱动电路同时选择与连接到不同信号线的两个像素相对应的两个扫描线,并且相邻地沿给定方向布置,然后仅选择一个对应于稍后从两个像素中选择的像素的扫描线, 期。

    LIQUID CRYSTAL DISPLAY APPARATUS
    8.
    发明申请
    LIQUID CRYSTAL DISPLAY APPARATUS 有权
    液晶显示装置

    公开(公告)号:US20100156868A1

    公开(公告)日:2010-06-24

    申请号:US12643999

    申请日:2009-12-21

    申请人: Ryuichi Hirayama

    发明人: Ryuichi Hirayama

    IPC分类号: G06F3/038 G02F1/13

    摘要: A liquid crystal display apparatus includes a first group of pixel electrodes having a first parasitic capacitance, a second group of pixel electrodes having a second parasitic capacitance, a common electrode, liquid crystal interposed between the common electrode and the first and second groups of pixel electrodes, respectively, and a driver circuit determining a first common voltage in accordance with the first parasitic capacitance and supplying the first common voltage to the common electrode during a writing period of the first group of pixel electrodes so as to substantially offset a voltage drop in the second group of pixel electrodes due to the first parasitic capacitance, the driver circuit determining a second common voltage in accordance with the second parasitic capacitance and supplying the second common voltage to the common electrode during a writing period of the second group of pixel electrodes so as to substantially offset a voltage drop in the second group of pixel electrodes due to the second parasitic capacitance.

    摘要翻译: 液晶显示装置包括具有第一寄生电容的第一组像素电极,具有第二寄生电容的第二组像素电极,公共电极,介于公共电极与第一和第二组像素电极之间的液晶 以及驱动电路,根据第一寄生电容确定第一公共电压,并且在第一组像素电极的写入周期期间向公共电极提供第一公共电压,以便基本上抵消第一公共电压中的电压降 由于第一寄生电容引起的第二组像素电极,驱动电路根据第二寄生电容确定第二公共电压,并且在第二组像素电极的写入周期期间将第二公共电压提供给公共电极,以便 以基本上抵消第二组像素e中的电压降 由于第二个寄生电容引起的。

    Display drive device and display apparatus having same
    9.
    发明授权
    Display drive device and display apparatus having same 有权
    显示驱动装置及具有该驱动装置的显示装置

    公开(公告)号:US07511691B2

    公开(公告)日:2009-03-31

    申请号:US11023116

    申请日:2004-12-27

    IPC分类号: G09G3/36

    摘要: A liquid crystal display apparatus to which the present invention is applied has a first data conversion circuit and a second data conversion circuit. The first data conversion circuit converts each predetermined number of display data included in prepared display data into pixel data in which the respective display data are arranged in a predetermined arranging order and in time-series. The second data conversion circuit is provided for each the predetermined number of signal lines included in the display apparatus and sequentially applies display signal voltages corresponding to the pixel data to the predetermined number of signal lines respectively. The liquid crystal display apparatus equalizes the amounts of charges to be written in respective display pixels by reversing the arranging order of the display data in the pixel data and the order of applying the display signal voltages to the signal lines per field period or per horizontal scanning period.

    摘要翻译: 应用本发明的液晶显示装置具有第一数据转换电路和第二数据转换电路。 第一数据转换电路将预定显示数据中包括的预定数量的显示数据转换成按照预定的排列顺序和时间序列排列各显示数据的像素数据。 针对包括在显示装置中的每个预定数量的信号线提供第二数据转换电路,并且将与像素数据相对应的显示信号电压分别顺序地施加到预定数量的信号线。 液晶显示装置通过反转像素数据中的显示数据的排列顺序和将每个场周期或每个水平扫描的显示信号电压施加到信号线的顺序来均衡要写入各个显示像素的电荷量 期。

    Active matrix type display device and driving method thereof
    10.
    发明申请
    Active matrix type display device and driving method thereof 有权
    有源矩阵型显示装置及其驱动方法

    公开(公告)号:US20080284776A1

    公开(公告)日:2008-11-20

    申请号:US11904637

    申请日:2007-09-27

    申请人: Ryuichi Hirayama

    发明人: Ryuichi Hirayama

    IPC分类号: G06F3/038

    摘要: An active matrix type display device in which one signal line is provided for every two pixels along a given direction and in which two pixels adjacent in the given direction on respective sides of one signal line share the signal line and are connected to respective different scanning lines, through switching elements. A scanning line driving circuit selects the plurality of scanning lines in turn, and a signal line driving circuit outputs signals according to information to be displayed to the plurality of signal lines. The scanning line driving circuit simultaneously selects two scanning lines corresponding to two pixels connected to different signal lines and adjacently disposed in the given direction and then selects only one scanning line corresponding to a pixel to be selected later out of the two pixels for only a prescribed period.

    摘要翻译: 一种有源矩阵型显示装置,其中沿着给定方向为每两个像素提供一个信号线,并且其中在一个信号线的相应侧上在给定方向上相邻的两个像素共享信号线并且连接到各个不同的扫描线 ,通过开关元件。 扫描线驱动电路依次选择多条扫描线,信号线驱动电路根据要显示的信息向多条信号线输出信号。 扫描线驱动电路同时选择与连接到不同信号线的两个像素相对应的两个扫描线,并且相邻地沿给定方向布置,然后仅选择一个对应于稍后从两个像素中选择的像素的扫描线, 期。