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41. 发明申请

US20080231576A1 Pixel circuit and display apparatus as well as fabrication method for display apparatus 审中-公开
标题翻译：像素电路和显示装置以及显示装置的制造方法
公开(公告)号：US20080231576A1
公开(公告)日：2008-09-25
申请号：US12071854
申请日：2008-02-27
申请人： Tetsuro Yamamoto , Katsuhide Uchino , Yukihito Iida
发明人： Tetsuro Yamamoto , Katsuhide Uchino , Yukihito Iida
IPC分类号： G09G3/36
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2300/0866 , G09G2320/0223 , G09G2320/043 , H01L27/3279
摘要： Disclosed herein is a pixel circuit including: at least one transistor whose conduction state is controlled by a drive signal received by a control terminal; and a driving wiring line to which the drive signal is propagated, the control terminal of the transistor being connected to the driving wiring line. The driving wiring line is connected to a wiring line in a different layer so as to form a multilayer wiring line.
摘要翻译：本文公开了一种像素电路，包括：至少一个晶体管，其导通状态由控制端子接收的驱动信号控制; 以及驱动信号传播到的驱动布线，晶体管的控制端与驱动布线相连。驱动用配线与不同层的布线连接，形成多层布线。

42. 发明申请

US20080218454A1 Display apparatus and method for driving the same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20080218454A1
公开(公告)日：2008-09-11
申请号：US12070990
申请日：2008-02-22
申请人： Yutaka Mitomi , Yukihito Iida , Takao Tanikame , Katsuhide Uchino
发明人： Yutaka Mitomi , Yukihito Iida , Takao Tanikame , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2320/043 , G09G2330/028
摘要： In a display apparatus, as shown in FIG. 1, by using a reference signal, a shift register and a logical operation circuit generate a driving signal in periods for correcting a threshold voltage based on a rectangular wave signal. Also by using the reference signal, a write signal in a mobility correcting period is generated by an inverter, a NAND circuit, a level conversion circuit, a buffer circuit, a driving power generating unit, and a low-pass filter including a resistor and a capacitor. The signals are separately generated and are selectively output. Thus, excessive or insufficient mobility correction based on emission brightness can be prevented.
摘要翻译：在显示装置中，如图1所示，通过使用参考信号，移位寄存器和逻辑运算电路在基于矩形波信号校正阈值电压的周期中产生驱动信号。通过使用参考信号，通过反相器，NAND电路，电平转换电路，缓冲电路，驱动电力产生单元和包括电阻器的低通滤波器产生迁移率校正周期中的写信号，一个电容器。信号被分开产生并被选择性地输出。因此，可以防止基于发光亮度的过量或不足的迁移率校正。

43. 发明申请

US20080191208A1 Pixel circuit and display device 有权
标题翻译：像素电路和显示设备
公开(公告)号：US20080191208A1
公开(公告)日：2008-08-14
申请号：US12010675
申请日：2008-01-29
申请人： Tetsuo Minami , Yukihito Iida , Katsuhide Uchino
发明人： Tetsuo Minami , Yukihito Iida , Katsuhide Uchino
IPC分类号： H01L29/04 , H04N1/00
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0223 , G09G2320/043 , H01L23/53219 , H01L27/124 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L27/3279 , H01L29/78672 , H01L51/5203 , H01L2251/5392
摘要： A pixel circuit includes: a switching transistor whose conduction is controlled by a drive signal supplied to the control terminal; a drive wiring adapted to propagate the drive signal; and a data wiring adapted to propagate a data signal. The drive wiring is formed on a first wiring layer and connected to the control terminal of the switching transistor. The data wiring is formed on a second wiring layer and connected to a first terminal of the switching transistor. A multi-layered wiring structure is used so that the second wiring layer is formed on a layer different from that on which the first wiring layer is formed.
摘要翻译：像素电路包括：开关晶体管，其导通由提供给控制端的驱动信号控制; 适于传播驱动信号的驱动线; 以及适于传播数据信号的数据布线。驱动布线形成在第一布线层上并连接到开关晶体管的控制端。数据布线形成在第二布线层上，并连接到开关晶体管的第一端。使用多层布线结构，使得第二布线层形成在与形成有第一布线层的层不同的层上。

44. 发明申请

US20080150437A1 Pixel circuit and display device, and a method of manufacturing pixel circuit 有权
标题翻译：像素电路和显示装置，以及制造像素电路的方法
公开(公告)号：US20080150437A1
公开(公告)日：2008-06-26
申请号：US11979308
申请日：2007-11-01
申请人： Yukihito Iida , Akitsuna Takagi , Katsuhide Uchino
发明人： Yukihito Iida , Akitsuna Takagi , Katsuhide Uchino
IPC分类号： G09G3/00
CPC分类号： H01L27/3246 , G09G3/007 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2320/0626 , H01L27/124 , H01L27/3248 , H01L27/3262 , H01L27/3276 , H01L27/3279 , H01L27/3288 , H01L29/458 , H01L29/4908 , H01L29/495 , H01L29/78678
摘要： There is provided a pixel circuit, including: a signal line; a drive transistor; a light emitting element; and at least one power source line wired so as to intersect perpendicularly the signal line; wherein the drive transistor is connected between the wiring layer and a predetermined electrode of the light emitting element, and any one of wirings intersecting perpendicularly one another is wired in a region of overlapping a light emitting region of the light emitting element in a direction of lamination of layers.
摘要翻译：提供了像素电路，包括：信号线; 驱动晶体管; 发光元件; 以及至少一根电源线，其布线成垂直于信号线; 其中所述驱动晶体管连接在所述布线层和所述发光元件的预定电极之间，并且沿着所述发光元件的方向与所述发光元件的发光区域重叠的区域中的任何一条布线彼此垂直地布线的层。

45. 发明申请

US20080117147A1 Pixel circuit, display device, and method of manufacturing pixel circuit 有权
公开(公告)号：US20080117147A1
公开(公告)日：2008-05-22
申请号：US11980621
申请日：2007-10-31
申请人： Yukihito Iida , Katsuhide Uchino
发明人： Yukihito Iida , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0256 , G09G2320/043 , G09G2320/045 , H01L27/3265 , H01L27/3276
摘要： A pixel circuit including: a driving transistor; a light emitting element; and a power supply line; wherein the driving transistor is connected between the power supply line and a predetermined electrode of the light emitting element, and the power supply line is formed as multilayer wiring, and an interpolating capacitance is formed such that the power supply line formed as the multilayer wiring and another conductive layer are opposed to each other at a distance.

46. 发明申请

US20080030436A1 Display device, method of driving same, and electonic device 有权
标题翻译：显示装置，驱动方法和电子装置
公开(公告)号：US20080030436A1
公开(公告)日：2008-02-07
申请号：US11878671
申请日：2007-07-26
申请人： Yukihito Iida , Katsuhide Uchino , Tetsuro Yamamoto
发明人： Yukihito Iida , Katsuhide Uchino , Tetsuro Yamamoto
IPC分类号： G09G3/30 , G09G5/00
CPC分类号： G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866
摘要： A display device is disclosed. The display device includes: a pixel array portion and a driver portion for driving the pixel array portion. The pixel array portion has rows of scanning lines, columns of signal lines, pixels arranged in rows and columns at intersections of the scanning lines and the signal lines, and power lines disposed in a corresponding manner to the rows of the pixels. The driver portion includes a main scanner, a power-supply scanner, and a signal selector. Each of the pixels includes light-emitting devices, a sampling transistor, a driving transistor, a retaining capacitor.
摘要翻译：公开了一种显示装置。显示装置包括：像素阵列部分和用于驱动像素阵列部分的驱动器部分。像素阵列部分具有行扫描线，信号线列，扫描线和信号线的交叉处以行和列布置的像素，以及以与像素的行相对应的方式布置的电力线。驱动器部分包括主扫描器，电源扫描器和信号选择器。每个像素包括发光器件，采样晶体管，驱动晶体管，保持电容器。

47. 发明申请

US20070268210A1 Display apparatus and method of driving same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20070268210A1
公开(公告)日：2007-11-22
申请号：US11802150
申请日：2007-05-21
申请人： Katsuhide Uchino , Yukihito Iida
发明人： Katsuhide Uchino , Yukihito Iida
IPC分类号： G09G3/20
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2320/043
摘要： Disclosed herein is a display apparatus including a pixel array and a driver configured to drive the pixel array, the pixel array having scanning lines as rows, signal lines as columns, a matrix of pixels disposed at respective intersections of the scanning lines and the signal lines, and power supply lines disposed along respective rows of the pixels, the driver having a main scanner for successively supplying control signals to the scanning lines to perform line-sequential scanning on the rows of the pixels, a power supply scanner for supplying a power supply voltage, which selectively switches between a first potential and a second potential, to the power supply lines in synchronism with the line-sequential scanning, and a signal selector for supplying a signal potential, which serves as a video signal, and a reference potential to the signal lines as the columns in synchronism with the line-sequential scanning.
摘要翻译：本文公开了一种显示装置，包括像素阵列和被配置为驱动像素阵列的驱动器，具有扫描线作为行的像素阵列，作为列的信号线，设置在扫描线和信号线的各个交点处的像素矩阵以及沿着像素的各行布置的电源线，所述驱动器具有主扫描器，用于连续地向扫描线提供控制信号以对像素行执行行顺序扫描;电源扫描器，用于提供电源电压，其选择性地在第一电位和第二电位之间切换到与行顺序扫描同步的电源线;以及信号选择器，用于提供用作视频信号的信号电位和参考电位信号线作为与行顺序扫描同步的列。

48. 发明授权

US08836617B2 Pixel circuit and display device, and a method of manufacturing pixel circuit 有权
标题翻译：像素电路和显示装置，以及制造像素电路的方法
公开(公告)号：US08836617B2
公开(公告)日：2014-09-16
申请号：US13426865
申请日：2012-03-22
申请人： Yukihito Iida , Akitsuna Takagi , Katsuhide Uchino
发明人： Yukihito Iida , Akitsuna Takagi , Katsuhide Uchino
IPC分类号： G09G3/30
CPC分类号： H01L27/3246 , G09G3/007 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2320/0626 , H01L27/124 , H01L27/3248 , H01L27/3262 , H01L27/3276 , H01L27/3279 , H01L27/3288 , H01L29/458 , H01L29/4908 , H01L29/495 , H01L29/78678
摘要： The display device including a pixel circuit has a first line, a transistor, a light emitting element, and a second line. The transistor is located between the second line and an electrode of the light emitting element. Either the first line or the second line is wired in a region that overlaps a light emitting region of the light emitting element in a lamination direction of layers. The second line intersects the first line outside of the light emitting region and overlaps a non-light emitting region of the light emitting element.
摘要翻译：包括像素电路的显示装置具有第一线，晶体管，发光元件和第二线。晶体管位于第二线和发光元件的电极之间。第一线或第二线在层叠层叠方向上与发光元件的发光区域重叠的区域进行布线。第二线与发光区域外的第一线相交，并且与发光元件的非发光区域重叠。

49. 发明授权

US08253663B2 Display apparatus, display-apparatus driving method and electronic equipment 有权
标题翻译：显示装置，显示装置驱动方法和电子设备
公开(公告)号：US08253663B2
公开(公告)日：2012-08-28
申请号：US12076473
申请日：2008-03-19
申请人： Takayuki Taneda , Tetsuro Yamamoto , Yukihito Iida , Katsuhide Uchino
发明人： Takayuki Taneda , Tetsuro Yamamoto , Yukihito Iida , Katsuhide Uchino
IPC分类号： G09G3/12
CPC分类号： G09G3/3233 , G09G2300/043 , G09G2300/0819 , G09G2300/0866 , G09G2310/0262 , G09G2310/0297 , G09G2320/043 , G09G2320/045
摘要： A display apparatus and display driving method. A selective scan operation is performed on pixel circuits in row units, and a threshold-voltage correction operation is also performed to correct variations of the threshold voltage of respective pixel circuit driving transistors. Before performing the threshold-voltage correction operation in a horizontal scan period, a preparatory operation is performed in order to fix each of the electric potentials appearing on the gate and the source of the driving transistor at a predetermined level.
摘要翻译：一种显示装置和显示驱动方法。对行单位的像素电路进行选择扫描操作，并且还执行阈值电压校正操作以校正各个像素电路驱动晶体管的阈值电压的变化。在水平扫描周期内执行阈值电压校正操作之前，执行准备操作，以将出现在栅极和驱动晶体管的源极上的每个电位固定在预定水平。

50. 发明授权

US08072399B2 Display device, method of driving same, and electonic device 有权
标题翻译：显示装置，驱动方法和电子装置
公开(公告)号：US08072399B2
公开(公告)日：2011-12-06
申请号：US11878671
申请日：2007-07-26
申请人： Yukihito Iida , Katsuhide Uchino , Tetsuro Yamamoto
发明人： Yukihito Iida , Katsuhide Uchino , Tetsuro Yamamoto
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866
摘要： A display device is disclosed. The display device includes: a pixel array portion and a driver portion for driving the pixel array portion. The pixel array portion has rows of scanning lines, columns of signal lines, pixels arranged in rows and columns at intersections of the scanning lines and the signal lines, and power lines disposed in a corresponding manner to the rows of the pixels. The driver portion includes a main scanner, a power-supply scanner, and a signal selector. Each of the pixels includes light-emitting devices, a sampling transistor, a driving transistor, and a retaining capacitor.
摘要翻译：公开了一种显示装置。显示装置包括：像素阵列部分和用于驱动像素阵列部分的驱动器部分。像素阵列部分具有行扫描线，信号线列，扫描线和信号线的交叉处以行和列布置的像素，以及以与像素的行相对应的方式布置的电力线。驱动器部分包括主扫描器，电源扫描器和信号选择器。每个像素包括发光器件，采样晶体管，驱动晶体管和保持电容器。

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