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公开(公告)号：US20090115708A1
公开(公告)日：2009-05-07
申请号：US12261613
申请日：2008-10-30
申请人： Hiroshi Sagawa , Takayuki Taneda , Tetsuro Yamamoto , Junichi Yamashita , Katsuhide Uchino , Yukihito Iida , Mitsuru Asano
发明人： Hiroshi Sagawa , Takayuki Taneda , Tetsuro Yamamoto , Junichi Yamashita , Katsuhide Uchino , Yukihito Iida , Mitsuru Asano
CPC分类号： H01L27/3276
摘要： An active matrix display device includes a driving section provided on a substrate, an insulating film stacked on the substrate, and light-emitting elements arranged in a matrix on the insulating film, and each of the light-emitting elements includes an light-emitting layer between its upper and lower electrodes, the active matrix display device being driven by the driving section provided for each of the light-emitting elements, the active matrix display device also including a first wiring required to cause the light-emitting element to emit light, and a second wiring disposed in the underlying layer of the first wiring via the insulating film, the second wiring also required to cause the light-emitting element to emit light, wherein the first or second wiring is branched into a plurality of wirings at the intersection between the two wirings.
摘要翻译： 有源矩阵显示装置包括设置在基板上的驱动部分，堆叠在基板上的绝缘膜和在绝缘膜上以矩阵布置的发光元件，并且每个发光元件包括发光层 在其上下电极之间，有源矩阵显示装置由为每个发光元件提供的驱动部分驱动，有源矩阵显示装置还包括使发光元件发光所需的第一布线， 以及经由所述绝缘膜设置在所述第一布线的下层中的第二布线，所述第二布线还需要使所述发光元件发光，其中所述第一布线或所述第二布线在所述交点处分支成多个布线 两条布线之间。
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公开(公告)号：US20080238955A1
公开(公告)日：2008-10-02
申请号：US12076785
申请日：2008-03-24
IPC分类号： G09G5/02
CPC分类号： G09G3/3266 , G09G3/3233 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0262 , G09G2320/043 , H01L2924/0002 , H01L2924/00
摘要： Disclosed herein is a display apparatus, including a pixel array section, and a driving section configured to drive said pixel array section.
摘要翻译： 这里公开了包括像素阵列部分的显示装置和驱动所述像素阵列部分的驱动部分。
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公开(公告)号：US20080198111A1
公开(公告)日：2008-08-21
申请号：US12071283
申请日：2008-02-19
IPC分类号： G09G3/36
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2310/0251 , G09G2310/0256 , G09G2310/0262
摘要： A drive section sequentially supplies respective scanning lines with a control signal and supplies respective signal lines with a video signal to carry out a correction operation for holding a voltage equivalent to a threshold voltage of a drive transistor in a holding capacitance, and subsequently performs a write operation for writing the video signal in the holding capacitance, and before the correction operation, the drive section switches potentials at the bias line and adds a coupling voltage to one current terminal of the drive transistor via an auxiliary capacitance to carry out a preparation operation for an initialization to set a potential difference between a control terminal and the one current terminal of the drive transistor larger than the threshold voltage.
摘要翻译： 驱动部分依次向各个扫描线提供控制信号，并向各个信号线提供视频信号，以执行用于将与驱动晶体管的阈值电压相当的电压保持在保持电容中的校正操作，然后执行写入 用于将视频信号写入保持电容的操作，并且在校正操作之前，驱动部分切换偏置线处的电位，并通过辅助电容将耦合电压加到驱动晶体管的一个电流端上，以执行准备操作 初始化设置控制端子和驱动晶体管的一个电流端子之间的电位差大于阈值电压。
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公开(公告)号：US20080197785A1
公开(公告)日：2008-08-21
申请号：US12010926
申请日：2008-01-31
IPC分类号： G09G3/00
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0417 , G09G2300/043 , G09G2300/0465 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2310/06 , G09G2320/043
摘要： A display apparatus includes a pixel unit in which pixels are arranged in a matrix pattern; and a driving circuit for driving the pixel unit. Each of the pixels includes a signal level holding capacitor; a first transistor that is turned on/off in response to a writing signal and via which one end of the signal level holding capacitor is connected to a signal line; a second transistor having one end of the signal level holding capacitor connected to a gate thereof and the other end of the signal level holding capacitor connected to a source thereof; a current-driven self-light-emitting element whose cathode is held at a cathode potential and whose anode is connected to the source of the second transistor; a third transistor that is turned on/off in response to a driving pulse signal; and a fourth transistor that is turned on/off in response to a control signal.
摘要翻译： 显示装置包括像素单元，其中像素以矩阵图案排列; 以及用于驱动像素单元的驱动电路。 每个像素包括信号电平保持电容器; 第一晶体管，其响应于写入信号而导通/截止，并且信号电平保持电容器的一端连接到信号线; 第二晶体管，其信号电平保持电容器的一端连接到其栅极，并且信号电平保持电容器的另一端连接到其源极; 电流驱动的自发光元件，其阴极保持在阴极电位并且其阳极连接到第二晶体管的源极; 响应于驱动脉冲信号而导通/截止的第三晶体管; 以及响应于控制信号而导通/截止的第四晶体管。
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公开(公告)号：US20080030443A1
公开(公告)日：2008-02-07
申请号：US11878683
申请日：2007-07-26
IPC分类号： G09G3/34
CPC分类号： G09G3/3233 , G09G3/30 , G09G2300/0408 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/08 , G09G2320/0233 , G09G2320/043 , G09G2360/147
摘要： A display device is disclosed. The display device includes: a pixel array unit and a driving unit which drives the pixel array unit. The pixel array unit includes rows of first scanning lines and second scanning lines, columns of signals, pixels in a matrix state arranged at portions where the scanning lines and the signal lines cross each other and power supply lines and ground lines supplying power to respective pixels. The driving unit includes a first scanner performing line-sequential scanning to pixels by each row by supplying a first control signal to each first scanning line sequentially, a second scanner supplying a second control signal to each second scanning line sequentially so as to correspond to the line-sequential scanning and a signal selector supplying a video signal to rows of signal lines so as to correspond to the line-sequential scanning.
摘要翻译： 公开了一种显示装置。 显示装置包括：像素阵列单元和驱动像素阵列单元的驱动单元。 像素阵列单元包括第一扫描线和第二扫描线的行，信号列，布置在扫描线和信号线彼此交叉的部分处的矩阵状态的像素，以及向各个像素供电的电源线和地线 。 所述驱动单元包括第一扫描器，通过向每个第一扫描行依次提供第一控制信号，按顺序向每一行执行对每个行的像素的行顺序扫描，第二扫描器依次向每个第二扫描行提供第二控制信号，以对应于 行顺序扫描和信号选择器，将视频信号提供给信号行的行以便对应于行顺序扫描。
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公开(公告)号：US07181792B2
公开(公告)日：2007-02-27
申请号：US10911787
申请日：2004-08-05
申请人： Shin Nakamura , Hiroshi Akiyama , Junichi Yamashita , Kyouichi Kawasaki , Yuuji Hosoda , Hiroyuki Sadamori , Hidehito Asano , Yoshiyuki Nakamura
发明人： Shin Nakamura , Hiroshi Akiyama , Junichi Yamashita , Kyouichi Kawasaki , Yuuji Hosoda , Hiroyuki Sadamori , Hidehito Asano , Yoshiyuki Nakamura
IPC分类号： A61G13/00
CPC分类号： A61B6/0457 , A61B6/04 , A61G13/02 , A61G13/04 , A61G2210/50
摘要： A therapeutic bed is arranged so that its inclination is adjusted by a bed inclination adjusting device provided to a rotation drive device disposed in a Y-direction moving device. The bed inclination adjusting device supports the therapeutic bed at three points by its three inclination adjusters. Each of the inclination adjusters converts the rotation of a motor into the rectilinear motion of a slider, and varies the level of a universal joint provided to the therapeutic bed by a support rod rotatably attached to the slider. This allows the inclination angle of the therapeutic bed to be varied. The provision of the bed inclination adjusting device reduces the number of drive devices for positioning the therapeutic bed, thereby decreasing the cumulative value of errors in all drive devices.
摘要翻译： 治疗床被布置成使得其倾斜度由设置在设置在Y方向移动装置中的旋转驱动装置的床倾斜调节装置调节。 床倾斜调节装置通过三个倾斜调节器在三点支撑治疗床。 每个倾斜调节器将电动机的旋转转换成滑块的直线运动，并且通过可旋转地附接到滑块的支撑杆来改变设置到治疗床的万向节的水平。 这允许改变治疗床的倾斜角度。 床倾斜调节装置的设置减少了用于定位治疗床的驱动装置的数量，从而减少了所有驱动装置中的误差的累积值。
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47.发明授权公开(公告)号：US07173592B2
公开(公告)日：2007-02-06
申请号：US10450347
申请日：2002-10-10
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2320/0209
摘要： An object of the present invention is to suppress a picture defect such as a vertical streak, a ghost or the like on an active matrix display apparatus of a divided sample and hold type.A horizontal driving circuit (17) sequentially generates sampling pulses of which sampling pulses supplied to sampling switches (23) connected to an identical video line (25) do not overlap each other and sampling pulses supplied to adjacent sampling switches (23) overlap each other, and drives the switches, whereby a video signal is sequentially written to pixels (11). A clock generating circuit (18) generates a clock signal HCK serving as a basis for operation of the horizontal driving circuit (17), and a clock signal 2HCK having twice a cycle of the clock signal HCK and twice a pulse width of the clock signal HCK. The horizontal driving circuit (17) includes: a shift register (21) for performing shift operation in synchronism with the clock signal HCK and sequentially outputting shift pulses; and an extracting switch group (22) for extracting the clock signal 2HCK in response to the shift pulses, and sequentially generating the sampling pulses.
摘要翻译： 本发明的一个目的是在分离的采样和保持型有源矩阵显示装置上抑制诸如垂直条纹，重影等的图像缺陷。 水平驱动电路（17）顺序地产生采样脉冲，其中提供给连接到相同视频线（25）的采样开关（23）的采样脉冲彼此不重叠，并且提供给相邻采样开关（23）的采样脉冲彼此重叠 并且驱动开关，由此将视频信号顺序地写入像素（11）。 时钟发生电路（18）产生用作水平驱动电路（17）的运算基准的时钟信号HCK和具有时钟信号HCK周期的两倍的时钟信号2 HCK和时钟的两倍的脉冲宽度 信号HCK。 水平驱动电路（17）包括：移位寄存器（21），用于与时钟信号HCK同步地执行移位运算，并顺序地输出移位脉冲; 以及提取开关组（22），用于响应于移位脉冲提取时钟信号2 HCK，并且顺序产生采样脉冲。
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公开(公告)号：US20050269959A1
公开(公告)日：2005-12-08
申请号：US11140199
申请日：2005-05-31
IPC分类号： G09G3/10
CPC分类号： G09G3/3258 , G09G3/20 , G09G3/2011 , G09G3/30 , G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0216 , G09G2310/0256 , G09G2310/0267 , G09G2320/043 , G09G2320/045 , G09G2320/0626 , G09G2320/0633 , G09G2330/021
摘要： A pixel circuit having a function of compensating for characteristic variation of an electro-optical element and threshold voltage variation of a transistor is formed from a reduced number of component elements. The pixel circuit includes an electro-optical element, a holding capacitor, and five N-channel thin film transistors including a sampling transistor, a drive transistor, a switching transistor, and first and second detection transistors. The sampling transistor samples and supplies an input signal from a signal line so as to be held into the holding capacitor. The driving transistor drives the electro-optical element with current in response to the held signal potential. The first and second detection transistors detect a threshold voltage of the drive transistor and supply the detected voltage into the holding capacitor in order to cancel an influence of the threshold voltage in advance.
摘要翻译： 具有补偿电光元件的特性变化和晶体管的阈值电压变化的功能的像素电路由减少数量的元件元件形成。 像素电路包括电光元件，保持电容器和包括采样晶体管，驱动晶体管，开关晶体管以及第一和第二检测晶体管的五个N沟道薄膜晶体管。 采样晶体管对来自信号线的输入信号进行采样并将其保持在保持电容器中。 驱动晶体管响应于保持的信号电位而以电流驱动电光元件。 第一和第二检测晶体管检测驱动晶体管的阈值电压，并将检测到的电压提供到保持电容器中，以便预先消除阈值电压的影响。
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公开(公告)号：US20050028280A1
公开(公告)日：2005-02-10
申请号：US10911787
申请日：2004-08-05
申请人： Shin Nakamura , Hiroshi Akiyama , Junichi Yamashita , Kyouichi Kawasaki , Yuuji Hosoda , Hiroyuki Sadamori , Hidehito Asano , Yoshiyuki Nakamura
发明人： Shin Nakamura , Hiroshi Akiyama , Junichi Yamashita , Kyouichi Kawasaki , Yuuji Hosoda , Hiroyuki Sadamori , Hidehito Asano , Yoshiyuki Nakamura
CPC分类号： A61B6/0457 , A61B6/04 , A61G13/02 , A61G13/04 , A61G2210/50
摘要： A therapeutic bed is arranged so that its inclination is adjusted by a bed inclination adjusting device provided to a rotation drive device disposed in a Y-direction moving device. The bed inclination adjusting device supports the therapeutic bed at three points by its three inclination adjusters. Each of the inclination adjusters converts the rotation of a motor into the rectilinear motion of a slider, and varies the level of a universal joint provided to the therapeutic bed by a support rod rotatably attached to the slider. This allows the inclination angle of the therapeutic bed to be varied. The provision of the bed inclination adjusting device reduces the number of drive devices for positioning the therapeutic bed, thereby decreasing the cumulative value of errors in all drive devices.
摘要翻译： 治疗床被布置成使得其倾斜度由设置在设置在Y方向移动装置中的旋转驱动装置的床倾斜调节装置调节。 床倾斜调节装置通过三个倾斜调节器在三点支撑治疗床。 每个倾斜调节器将电动机的旋转转换成滑块的直线运动，并且通过可旋转地附接到滑块的支撑杆来改变设置到治疗床的万向节的水平。 这允许改变治疗床的倾斜角度。 床倾斜调节装置的设置减少了用于定位治疗床的驱动装置的数量，从而减少了所有驱动装置中的误差的累积值。
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公开(公告)号：US06744417B2
公开(公告)日：2004-06-01
申请号：US09878289
申请日：2001-06-12
IPC分类号： G09G336
CPC分类号： G09G3/3614 , G09G3/3648 , G09G3/3688 , G09G2310/0248 , G09G2310/0297 , G09G2320/0209
摘要： A liquid crystal display driven by a dot-line inversion driving method in combination with a 2-step dot sequential precharge driving method which, if black window or black lines are displayed, is free of horizontal trails on circumscribing portions thereof is provided. Before video signals having opposite polarities are applied to signal lines, first, a full-line precharge pulse is generated in the horizontal blanking periods, and precharge gray signals which have the same polarity as that of the previous pixel potential are written together based on the full-line precharge pulse. Then, precharge black signals having the same polarity as that of one of the video signals and precharge gray signals having the same polarity of that of the other video signal are written in two steps.
摘要翻译： 提供了一种由点阵反转驱动方法驱动的液晶显示器，结合2步点顺序预充电驱动方法，如果显示黑色窗口或黑线，则在其外接部分上没有水平迹线。 在具有相反极性的视频信号被施加到信号线之前，首先，在水平消隐周期中产生全线预充电脉冲，并且基于该信号将具有与先前像素电位相同极性的预充电灰度信号一起写入 全线预充电脉冲。 然后，分两步写入具有与视频信号中的一个相同极性的黑色信号和与其他视频信号的极性相同极性的预充电灰色信号。
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