公开(公告)号：US07911425B2

公开(公告)日：2011-03-22

申请号：US11917068

申请日：2007-03-30

申请人： Tatsuhito Goden ,  Somei Kawasaki ,  Masami Iseki

发明人： Tatsuhito Goden ,  Somei Kawasaki ,  Masami Iseki

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/2014 ,  G09G3/3266 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0205 ,  G09G2310/0224 ,  G09G2320/0247

摘要： In a current driving display device, a first operation in which pixel circuits in odd rows are sequentially scanned to set a current supplied to display elements and a second operation in which pixel circuits in even rows are sequentially scanned to set a current supplied to display elements are alternately repeated. The current set in the pixel circuits is supplied to the display elements in parallel with the first and second operations, and the number of times in the period is twice or more than the number of times in which the pixel circuit sets a current supplied to the display element.

摘要翻译： 在当前驱动显示装置中，顺序地扫描奇数行中的像素电路以设置提供给显示元件的电流的第一操作和顺序地扫描偶数行的像素电路以设置提供给显示元件的电流的第二操作 交替重复。 像素电路中设置的电流与第一和第二操作并行地提供给显示元件，并且周期中的次数是两倍或更多次，其中像素电路将提供给 显示元素。

公开(公告)号：US20100026677A1

公开(公告)日：2010-02-04

申请号：US12444082

申请日：2008-06-17

申请人： Noriyuki Shikina ,  Hideo Mori ,  Tatsuhito Goden ,  Somei Kawasaki ,  Masami Iseki

发明人： Noriyuki Shikina ,  Hideo Mori ,  Tatsuhito Goden ,  Somei Kawasaki ,  Masami Iseki

IPC分类号： G06F3/038

CPC分类号： G09G3/325 ,  G09G3/3266 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0247

摘要： A display apparatus includes two-dimensionally arranged light emitting devices driven by drive circuits, scanning lines and lighting lines connecting the drive circuits in a row direction, and data lines connecting the drive circuits in a column direction, wherein, in a programming scanning period for supplying signals to the data lines, sequentially selecting the scanning lines and setting the signals to the drive circuits connected to the selected scanning lines throughout all scanning lines, the light emitting scanning for sequentially selecting the lighting lines and supplying current corresponding to the signal set to the drive circuits from the drive circuit connected to the selected lighting lines to the light emitting device is performed at least twice, and the length of a period for supplying the currents from the drive circuits connected to the lighting lines to the light emitting devices varies every period of the light emitting scanning.

摘要翻译： 一种显示装置，包括由行方向驱动电路，扫描线和连接驱动电路的点亮线以及沿列方向连接驱动电路的数据线驱动的二维布置的发光装置，其中，在编程扫描期间， 向数据线提供信号，顺序地选择扫描线并将信号设置到连接到所有扫描线上的所选择的扫描线的驱动电路，发光扫描用于顺序地选择照明线并将与该信号相对应的电流设置为 连接到所选择的发光线路的驱动电路到发光器件的驱动电路至少执行两次，并且用于将连接到照明线路的驱动电路的电流供应到发光器件的周期的长度每个 发光扫描周期。

公开(公告)号：US20090109144A1

公开(公告)日：2009-04-30

申请号：US12256919

申请日：2008-10-23

申请人： Tatsuhito Goden ,  Somei Kawasaki ,  Masami Iseki

发明人： Tatsuhito Goden ,  Somei Kawasaki ,  Masami Iseki

IPC分类号： G09G3/30 ,  G09G3/36

CPC分类号： G09G3/3283 ,  G09G3/3225 ,  G09G2300/0426 ,  G09G2310/0297 ,  G09G2320/0209 ,  G09G2320/0233

摘要： A circuit device includes a first circuit including a thin-film transistor and a second circuit including another thin-film transistor. The second circuit is controlled by control signals including a first control signal and a second control signal delayed from the first control signal. The second control signal is generated on the basis of the first control signal which has been propagated through the second circuit.

摘要翻译： 电路装置包括包括薄膜晶体管的第一电路和包括另一薄膜晶体管的第二电路。 第二电路由包括第一控制信号和从第一控制信号延迟的第二控制信号的控制信号控制。 基于已通过第二电路传播的第一控制信号产生第二控制信号。

公开(公告)号：US20110205210A1

公开(公告)日：2011-08-25

申请号：US13030401

申请日：2011-02-18

申请人： Takanori Yamashita ,  Tatsuhito Goden

发明人： Takanori Yamashita ,  Tatsuhito Goden

IPC分类号： G06F3/038

CPC分类号： G09G3/3291 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0297 ,  G09G2320/0219

摘要： In a display apparatus, after sampling switches turn on and a voltage signal to be held in a driving circuit is transmitted to a plurality of data lines and subsequently the sampling switches turn off, a selected scanning line supplies a control signal to the driving circuits along the selected scanning line, thereby causing the driving circuits to hold the voltage signal, and the plurality of scanning lines supply a control signal to the driving circuits simultaneously, and thereafter the sampling switches turn on and the voltage signal which is to cause the driving circuit to drive the display element is transmitted to the data lines thereby causing the driving circuits along the plurality of scanning lines to drive the display element simultaneously.

摘要翻译： 在显示装置中，在采样开关导通之后，要保持在驱动电路中的电压信号被发送到多条数据线，随后采样开关截止，所选择的扫描线将控制信号提供给驱动电路 所选择的扫描线，从而使驱动电路保持电压信号，并且多条扫描线同时向驱动电路提供控制信号，之后采样开关导通，并且导致驱动电路的电压信号 驱动显示元件被发送到数据线，从而使沿着多条扫描线的驱动电路同时驱动显示元件。

公开(公告)号：US20120086742A1

公开(公告)日：2012-04-12

申请号：US13251525

申请日：2011-10-03

申请人： Kouji Ikeda ,  Tatsuhito Goden ,  Hajime Akimoto

发明人： Kouji Ikeda ,  Tatsuhito Goden ,  Hajime Akimoto

IPC分类号： G09G5/10

CPC分类号： G09G3/3233 ,  G09G3/2007 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/0233

摘要： A gradation display apparatus includes: a plurality of pixels, each including a light emitting element, a driving transistor, and a storage capacitor; a data line; a reference voltage line; and a control circuit. During a one frame period, the control circuit supplies a data voltage to each of the pixels through the data line, to write the data voltage in the storage capacitor, and, thereafter, supplies to the reference voltage line respectively different first and second voltages successively in this order or reversed order, so that, in each of the pixels, a sum of a light emitting quantity of the light emitting element during a period of supplying the first voltage and a light emitting quantity of the light emitting element during a period of supplying the second voltage equals to a predetermined light emitting quantity of the light emitting element predetermined according to image data.

摘要翻译： 灰度显示装置包括：多个像素，每个像素包括发光元件，驱动晶体管和存储电容器; 数据线 参考电压线; 和控制电路。 在一个帧周期期间，控制电路通过数据线向每个像素提供数据电压，以将数据电压写入存储电容器中，然后分别向参考电压线分别提供不同的第一和第二电压 按照该顺序或相反的顺序，使得在每个像素中，在提供第一电压的时段期间的发光元件的发光量与发光元件的发光量之间的总和在 提供第二电压等于根据图像数据预定的发光元件的预定发光量。

公开(公告)号：US09142161B2

公开(公告)日：2015-09-22

申请号：US13523118

申请日：2012-06-14

申请人： Tatsuhito Goden

发明人： Tatsuhito Goden

IPC分类号： G09G3/32 ,  G09G3/20

CPC分类号： G09G3/3225 ,  G09G3/2022 ,  G09G3/2029

摘要： In a display apparatus, selection signals are supplied sequentially to scanning lines in each subframe period including a frame period for performing a display scan to write display data to a plurality of data lines into pixel circuits in a first interval of a selection period. Selection signals are also supplied sequentially to scanning lines in at least two successive subframe periods including a frame period for performing an erase scan to write erase data to the plurality of data lines into pixel circuits in a second interval of the selection period. There is an overlapping period between two erase scan periods in the at least two successive subframe periods. During the overlapping periods, selection signals for performing the display scan and erase scan are supplied simultaneously to the scanning lines.

摘要翻译： 在显示装置中，选择信号在每个子帧周期中依次提供给扫描行，包括用于执行显示扫描的帧周期，以便在选择周期的第一区间中将多条数据线写入像素电路。 选择信号也在至少两个连续的子帧周期中依次提供给扫描行，包括用于执行擦除扫描的帧周期，以便在选择周期的第二区间中将擦除数据写入多个数据线进入像素电路。 在至少两个连续的子帧周期内的两个擦除扫描周期之间存在重叠的周期。 在重叠期间，用于执行显示扫描和擦除扫描的选择信号被同时提供给扫描线。

公开(公告)号：US07605899B2

公开(公告)日：2009-10-20

申请号：US10552590

申请日：2004-12-03

申请人： Noriyuki Shikina ,  Hideo Mori ,  Hideki Yoshinaga ,  Tatsuhito Goden

发明人： Noriyuki Shikina ,  Hideo Mori ,  Hideki Yoshinaga ,  Tatsuhito Goden

IPC分类号： G02F1/1345 ,  G02B26/00 ,  G09G3/18

CPC分类号： G09G3/344 ,  G06F3/0412 ,  G09G3/3648 ,  G09G2300/08 ,  G09G2310/0267 ,  G09G2310/04 ,  G09G2310/06 ,  G09G2320/0252 ,  G09G2360/128

摘要： A display apparatus includes a display panel including pixels arranged in a matrix, pixel electrodes provided to the pixels, respectively, a common electrode provided commonly to the pixels, and scanning lines and signal lines for supplying a voltage to the pixel electrodes. In addition, a drive circuit is connected to the common electrode, the scanning lines, and the signal lines, and a control circuit provides a signal to the drive circuit. The control circuit selectively switches between a display drive mode in which an image is displayed on the display panel through sequential scanning of the scanning lines and application of a variable voltage to pixels via the signal lines by the drive circuit and a rewriting drive mode in which selected pixels are rewritten into black or white through application of a voltage, which is higher than a range of the variable voltage, to the selected pixels on a scanning line selected by the drive circuit.

摘要翻译： 显示装置包括：显示面板，包括以矩阵形式排列的像素，分别设置在像素上的像素电极，与像素共同设置的公共电极，以及用于向像素电极提供电压的扫描线和信号线。 此外，驱动电路连接到公共电极，扫描线和信号线，并且控制电路向驱动电路提供信号。 控制电路通过扫描线的顺序扫描和通过驱动电路经由信号线向像素施加可变电压，在显示面板上显示图像的显示驱动模式和重写驱动模式之间选择性地切换，其中， 通过对由驱动电路选择的扫描线上的所选像素施加比可变电压的范围高的电压，所选择的像素被重写为黑色或白色。

公开(公告)号：US20120320005A1

公开(公告)日：2012-12-20

申请号：US13523118

申请日：2012-06-14

申请人： Tatsuhito Goden

发明人： Tatsuhito Goden

IPC分类号： G06F3/038

CPC分类号： G09G3/3225 ,  G09G3/2022 ,  G09G3/2029

摘要： In a display apparatus, selection signals are supplied sequentially to scanning lines in each subframe period including a frame period for performing a display scan to write display data into pixel circuits. Selection signals are also supplied sequentially to scanning lines in at least two subframe periods including a frame period for performing an erase scan to write erase data into pixel circuits. There is an overlapping period between periods from a start to an end of the erase scan in the at least two subframe periods. During the overlapping period, selection signals for performing the erase scan are supplied simultaneously to the scanning lines.

摘要翻译： 在显示装置中，选择信号顺序地提供给每个子帧周期中的扫描线，包括用于执行显示扫描的帧周期，以将显示数据写入像素电路。 选择信号也在至少两个子帧周期中依次提供给扫描行，包括用于执行擦除扫描以将擦除数据写入像素电路的帧周期。 在至少两个子帧周期中从擦除扫描的开始到结束的周期之间存在重叠周期。 在重叠期间，用于执行擦除扫描的选择信号被同时提供给扫描线。

公开(公告)号：US07432907B2

公开(公告)日：2008-10-07

申请号：US10530317

申请日：2004-03-03

申请人： Tatsuhito Goden

发明人： Tatsuhito Goden

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G02F1/167 ,  G09G3/2011 ,  G09G2300/08 ,  G09G2310/0254 ,  G09G2310/061 ,  G09G2310/068 ,  G09G2320/0204 ,  G09G2320/0209 ,  G09G2320/046

摘要： An electrophoretic display device includes a plurality of electrophoretic particles and an insulating liquid which are held in a container, a first electrode and a second electrode which are disposed close to the insulating liquid, and means for applying voltages between the first electrode and the second electrode. The electrophoretic display device exhibits a display state including a first state in which the electrophoretic particle are dispersed in the insulating liquid by applying an AC voltage between the first and second electrodes, a second state in which the electrophoretic particles are attracted toward the first electrode by applying a DC voltage of one polarity between the first and second electrodes, and third state in which the electrophoretic particles are attracted toward by applying a DC voltage of the other polarity between the first and second electrodes. The second and third states are exhibited alternately.

摘要翻译： 一种电泳显示装置，包括多个电泳粒子和保持在容纳体中的绝缘液体，配置在绝缘液体附近的第一电极和第二电极，以及用于在第一电极和第二电极之间施加电压的装置 。 电泳显示装置通过在第一和第二电极之间施加AC电压而呈现包括电泳粒子分散在绝缘液体中的第一状态的显示状态，其中电泳粒子被吸引到第一电极的第二状态 在第一和第二电极之间施加一个极性的直流电压，以及通过在第一和第二电极之间施加另一极性的直流电压而吸引电泳颗粒的第三状态。 第二和第三状态交替展现。

公开(公告)号：US20060187185A1

公开(公告)日：2006-08-24

申请号：US10529906

申请日：2004-03-24

申请人： Hideki Yoshinaga ,  Hideo Mori ,  Tatsuhito Goden ,  Noriyuki Shikina

发明人： Hideki Yoshinaga ,  Hideo Mori ,  Tatsuhito Goden ,  Noriyuki Shikina

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G5/08 ,  G09G5/363 ,  G09G2300/08 ,  G09G2310/04 ,  G09G2310/061 ,  G09G2320/0247 ,  G09G2320/0276

摘要： A display device is driven by a driving method including a first drawing step of displaying an image by controlling a display medium on the basis of a signal from first image creation means, and a second drawing step of overwriting a handwritten image on the displayed image by controlling the display medium on the basis of a signal from second image creation means. In the first drawing step, an image is rewritten by a reset drive for resetting a display state and a writing drive for writing an image, and in the second drawing step, the writing drive is performed without effecting the reset drive.

摘要翻译： 显示装置由驱动方法驱动，该驱动方法包括：通过基于来自第一图像创建装置的信号控制显示介质来显示图像的第一绘制步骤;以及第二绘制步骤，通过以下步骤重写所显示的图像上的手写图像： 基于来自第二图像创建装置的信号控制显示介质。 在第一绘制步骤中，通过用于复位显示状态的复位驱动器和用于写入图像的写入驱动器重写图像，并且在第二绘制步骤中，执行写入驱动而不执行复位驱动。