公开(公告)号：US20130050067A1

公开(公告)日：2013-02-28

申请号：US13588495

申请日：2012-08-17

申请人： Junichi Yamashita ,  Yusuke Onoyama ,  Tetsuo Minami ,  Naobumi Toyomura ,  Tetsuro Yamamoto ,  Katsuhide Uchino

发明人： Junichi Yamashita ,  Yusuke Onoyama ,  Tetsuo Minami ,  Naobumi Toyomura ,  Tetsuro Yamamoto ,  Katsuhide Uchino

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/30 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3283 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866 ,  H01L27/0688 ,  H01L27/3225 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3255 ,  H01L27/3262 ,  H01L27/3276

摘要： A display device includes: a plurality of light-emitting elements, each light-emitting element having a light-emitting unit and a driving circuit for driving the light-emitting unit. The driving circuit at least includes (A) a drive transistor having source/drain regions, a channel forming region, and a gate electrode, (B) a video signal write transistor having source/drain regions, a channel forming region, and a gate electrode, and (C) a capacitive unit. In the drive transistor, (A-1) one of the source/drain regions is connected to the corresponding current supply line, (A-2) the other region of the source/drain regions is connected to the light-emitting unit and connected to one end of the capacitive unit, and forms a second node, and (A-3) the gate electrode is connected to the other region of the source/drain regions of the video signal write transistor and connected to the other end of the capacitive unit, and forms a first node.

摘要翻译： 显示装置包括：多个发光元件，每个发光元件具有发光单元和用于驱动发光单元的驱动电路。 驱动电路至少包括（A）具有源极/漏极区域的驱动晶体管，沟道形成区域和栅极电极，（B）具有源极/漏极区域的视频信号写入晶体管，沟道形成区域和栅极 电极，（C）电容单元。 在驱动晶体管中，（A-1）源极/漏极区域之一连接到相应的电流源线（A-2），源极/漏极区域的另一个区域连接到发光单元并连接 并且形成第二节点，并且（A-3）栅电极连接到视频信号写入晶体管的源极/漏极区域的另一个区域，并连接到电容器的另一端 单元，并形成第一个节点。

公开(公告)号：US09041628B2

公开(公告)日：2015-05-26

申请号：US13588495

申请日：2012-08-17

申请人： Junichi Yamashita ,  Yusuke Onoyama ,  Tetsuo Minami ,  Naobumi Toyomura ,  Tetsuro Yamamoto ,  Katsuhide Uchino

发明人： Junichi Yamashita ,  Yusuke Onoyama ,  Tetsuo Minami ,  Naobumi Toyomura ,  Tetsuro Yamamoto ,  Katsuhide Uchino

IPC分类号： H01L27/32 ,  G09G3/32 ,  H01L27/06

CPC分类号： G09G3/3233 ,  G09G3/30 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3283 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866 ,  H01L27/0688 ,  H01L27/3225 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3255 ,  H01L27/3262 ,  H01L27/3276

摘要： A display device includes: a plurality of light-emitting elements, each light-emitting element having a light-emitting unit and a driving circuit for driving the light-emitting unit. The driving circuit at least includes (A) a drive transistor having source/drain regions, a channel forming region, and a gate electrode, (B) a video signal write transistor having source/drain regions, a channel forming region, and a gate electrode, and (C) a capacitive unit. In the drive transistor, (A-1) one of the source/drain regions is connected to the corresponding current supply line, (A-2) the other region of the source/drain regions is connected to the light-emitting unit and connected to one end of the capacitive unit, and forms a second node, and (A-3) the gate electrode is connected to the other region of the source/drain regions of the video signal write transistor and connected to the other end of the capacitive unit, and forms a first node.

摘要翻译： 显示装置包括：多个发光元件，每个发光元件具有发光单元和用于驱动发光单元的驱动电路。 驱动电路至少包括（A）具有源极/漏极区域的驱动晶体管，沟道形成区域和栅极电极，（B）具有源极/漏极区域的视频信号写入晶体管，沟道形成区域和栅极 电极，（C）电容单元。 在驱动晶体管中，（A-1）源极/漏极区域之一连接到相应的电流源线（A-2），源极/漏极区域的另一个区域连接到发光单元并连接 并且形成第二节点，并且（A-3）栅电极连接到视频信号写入晶体管的源极/漏极区域的另一个区域，并连接到电容器的另一端 单元，并形成第一个节点。

公开(公告)号：US20080024413A1

公开(公告)日：2008-01-31

申请号：US11878517

申请日：2007-07-25

申请人： Tetsuo Minami ,  Junichi Yamashita ,  Katsuhide Uchino

发明人： Tetsuo Minami ,  Junichi Yamashita ,  Katsuhide Uchino

IPC分类号： G09G3/36 ,  G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/30 ,  G09G3/3266 ,  G09G3/3291 ,  G09G5/10 ,  G09G2300/0417 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/043 ,  H01L27/124 ,  H01L27/1285 ,  H01L29/04 ,  H01L33/0041

摘要： According to an embodiment of the present invention, there is provided a display that includes a pixel array part having a plurality of pixel circuits that are arranged in a matrix and each have at least one transistor of which conduction state is controlled through reception of a drive signal to a control terminal, and a scanner including a plurality of buffers that are formed of transistors. The buffers correspond to a pixel arrangement and output a drive signal to the control terminals of the transistors included in the pixel circuits. The transistors in the pixel circuits and the transistors in the buffers are formed through irradiation with laser light that is moved for scanning in a predetermined direction and has a predetermined wavelength. The transistors in the buffers are formed in such a way that the channel length direction of the transistors is set parallel to the scan direction of the laser light.

摘要翻译： 根据本发明的实施例，提供了一种显示器，其包括具有多个像素电路的像素阵列部分，所述像素阵列部分布置成矩阵，并且每个具有至少一个晶体管，其中通过接收驱动来控制导通状态 信号到控制终端，以及扫描器，包括由晶体管形成的多个缓冲器。 缓冲器对应于像素布置，并将驱动信号输出到像素电路中包括的晶体管的控制端。 像素电路中的晶体管和缓冲器中的晶体管通过用激光照射形成，该激光被移动以沿预定方向扫描并具有预定波长。 缓冲器中的晶体管形成为使得晶体管的沟道长度方向平行于激光的扫描方向。

公开(公告)号：US07760167B2

公开(公告)日：2010-07-20

申请号：US11878514

申请日：2007-07-25

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Tetsuo Minami

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Tetsuo Minami

IPC分类号： G09G3/30

CPC分类号： G09G3/3266 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2320/043 ,  G09G2320/045

摘要： A display apparatus includes a pixel array section and a drive section that drives the pixel array section. The pixel array section includes first scanning lines and second scanning lines arranged in rows, signals lines arranged in columns, matrix pixels that are provided at a position where the first scanning lines, the second scanning lines, and the signal lines cross, a power line that supplies power to each of the pixels, and an earth line. The drive section includes a first scanner that sequentially line scans the pixels per each row by sequentially supplying a first control signal to each of the first scanning lines, a second scanner that sequentially supplies a second control signal to each of the second scanning lines in conjunction with the sequential line scanning, and a signal selector that supplies video signals to the columns of signal lines in conjunction with the sequential line scanning.

摘要翻译： 显示装置包括像素阵列部分和驱动像素阵列部分的驱动部分。 像素阵列部分包括排列成行的第一扫描线和第二扫描线，以列排列的信号线，设置在第一扫描线，第二扫描线和信号线交叉的位置处的矩阵像素，电力线 为每个像素和地线提供电力。 所述驱动部分包括第一扫描器，所述第一扫描器通过顺序地向每个所述第一扫描线提供第一控制信号来顺序地扫描每一行的像素;第二扫描器，其连续地将第二控制信号提供给每个所述第二扫描线 以及顺序行扫描的信号选择器，以及连续线扫描将信号线提供给信号线的列的信号选择器。

公开(公告)号：US08654045B2

公开(公告)日：2014-02-18

申请号：US11878517

申请日：2007-07-25

申请人： Tetsuo Minami ,  Junichi Yamashita ,  Katsuhide Uchino

发明人： Tetsuo Minami ,  Junichi Yamashita ,  Katsuhide Uchino

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/30 ,  G09G3/3266 ,  G09G3/3291 ,  G09G5/10 ,  G09G2300/0417 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/043 ,  H01L27/124 ,  H01L27/1285 ,  H01L29/04 ,  H01L33/0041

摘要： According to an embodiment of the present invention, there is provided a display that includes a pixel array part having a plurality of pixel circuits that are arranged in a matrix and each have at least one transistor of which conduction state is controlled through reception of a drive signal to a control terminal, and a scanner including a plurality of buffers that are formed of transistors. The buffers correspond to a pixel arrangement and output a drive signal to the control terminals of the transistors included in the pixel circuits. The transistors in the pixel circuits and the transistors in the buffers are formed through irradiation with laser light that is moved for scanning in a predetermined direction and has a predetermined wavelength. The transistors in the buffers are formed in such a way that the channel length direction of the transistors is set parallel to the scan direction of the laser light.

摘要翻译： 根据本发明的实施例，提供了一种显示器，其包括具有多个像素电路的像素阵列部分，所述像素阵列部分布置成矩阵，并且每个具有至少一个晶体管，其中通过接收驱动来控制导通状态 信号到控制终端，以及扫描器，包括由晶体管形成的多个缓冲器。 缓冲器对应于像素布置，并将驱动信号输出到像素电路中包括的晶体管的控制端。 像素电路中的晶体管和缓冲器中的晶体管通过用激光照射形成，该激光被移动以沿预定方向扫描并具有预定波长。 缓冲器中的晶体管形成为使得晶体管的沟道长度方向平行于激光的扫描方向。

公开(公告)号：US20080074363A1

公开(公告)日：2008-03-27

申请号：US11898263

申请日：2007-09-11

申请人： Junichi Yamashita ,  Tetsuo Minami ,  Katsuhide Uchino

发明人： Junichi Yamashita ,  Tetsuo Minami ,  Katsuhide Uchino

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0465 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2320/043

摘要： Disclosed herein is a pixel circuit, including: three pixels to which three primary colors are allocated; a power supply line. In the pixel circuit, each of the three pixels includes a sampling transistor configured to sample an image signal, a retaining capacitor configured to retain the sampled image signal, a drive transistor configured to output drive current corresponding to the retained image signal within a predetermined light emission period, and a light emitting element configured to emit light in the color allocated to the three pixels in response to the drive current. The pixel circuit includes a single switching transistor disposed commonly to the three pixels for connecting the drive transistors of the pixels to the power supply line within the light emission period.

摘要翻译： 本文公开了一种像素电路，包括：分配三原色的三个像素; 电源线。 在像素电路中，三个像素中的每一个包括被配置为对图像信号进行采样的采样晶体管，被配置为保持采样的图像信号的保持电容器，被配置为在预定光线内输出对应于保留的图像信号的驱动电流的驱动晶体管 发光周期，以及发光元件，被配置为响应于驱动电流发射分配给三个像素的颜色的光。 像素电路包括共同设置于三个像素的单个开关晶体管，用于在发光周期内将像素的驱动晶体管连接到电源线。

公开(公告)号：US20080024400A1

公开(公告)日：2008-01-31

申请号：US11878514

申请日：2007-07-25

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Tetsuo Minami

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Tetsuo Minami

IPC分类号： G09G3/30

CPC分类号： G09G3/3266 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2320/043 ,  G09G2320/045

摘要： A display apparatus includes a pixel array section and a drive section that drives the pixel array section. The pixel array section includes first scanning lines and second scanning lines arranged in rows, signals lines arranged in columns, matrix pixels that are provided at a position where the first scanning lines, the second scanning lines, and the signal lines cross, a power line that supplies power to each of the pixels, and an earth line. The drive section includes a first scanner that sequentially line scans the pixels per each row by sequentially supplying a first control signal to each of the first scanning lines, a second scanner that sequentially supplies a second control signal to each of the second scanning lines in conjunction with the sequential line scanning, and a signal selector that supplies video signals to the columns of signal lines in conjunction with the sequential line scanning.

摘要翻译： 显示装置包括像素阵列部分和驱动像素阵列部分的驱动部分。 像素阵列部分包括排列成行的第一扫描线和第二扫描线，以列排列的信号线，设置在第一扫描线，第二扫描线和信号线交叉的位置处的矩阵像素，电力线 为每个像素和地线提供电力。 所述驱动部分包括第一扫描器，所述第一扫描器通过顺序地向每个所述第一扫描线提供第一控制信号来顺序地扫描每一行的像素;第二扫描器，其连续地将第二控制信号提供给每个所述第二扫描线 以及顺序行扫描的信号选择器，以及连续线扫描将信号线提供给信号线的列的信号选择器。

公开(公告)号：US07742027B2

公开(公告)日：2010-06-22

申请号：US11898263

申请日：2007-09-11

申请人： Junichi Yamashita ,  Tetsuo Minami ,  Katsuhide Uchino

发明人： Junichi Yamashita ,  Tetsuo Minami ,  Katsuhide Uchino

IPC分类号： G09G3/36

CPC分类号： G09G3/3233 ,  G09G2300/0465 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2320/043

摘要： Disclosed herein is a pixel circuit, including: three pixels to which three primary colors are allocated; and a power supply line. In the pixel circuit, each of the three pixels includes a sampling transistor configured to sample an image signal, a retaining capacitor configured to retain the sampled image signal, a drive transistor configured to output drive current corresponding to the retained image signal within a predetermined light emission period, and a light emitting element configured to emit light in the color allocated to the three pixels in response to the drive current. The pixel circuit includes a single switching transistor disposed commonly to the three pixels for connecting the drive transistors of the pixels to the power supply line within the light emission period.

摘要翻译： 本文公开了一种像素电路，包括：分配三原色的三个像素; 和电源线。 在像素电路中，三个像素中的每一个包括被配置为对图像信号进行采样的采样晶体管，被配置为保持采样的图像信号的保持电容器，被配置为在预定光线内输出对应于保留的图像信号的驱动电流的驱动晶体管 发光周期，以及发光元件，被配置为响应于驱动电流发射分配给三个像素的颜色的光。 像素电路包括共同设置于三个像素的单个开关晶体管，用于在发光周期内将像素的驱动晶体管连接到电源线。

公开(公告)号：US08743029B2

公开(公告)日：2014-06-03

申请号：US12153404

申请日：2008-05-19

申请人： Takao Tanikame ,  Yukihito Iida ,  Tetsuo Minami ,  Katsuhide Uchino

发明人： Takao Tanikame ,  Yukihito Iida ,  Tetsuo Minami ,  Katsuhide Uchino

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0823 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2310/0297 ,  G09G2320/043 ,  G09G2320/045 ,  H01L27/3276 ,  H01L2251/5315

摘要： Disclosed herein is a display device including a pixel array unit, a first scanning circuit, a second scanning circuit and a selecting circuit.

摘要翻译： 这里公开了包括像素阵列单元，第一扫描电路，第二扫描电路和选择电路的显示装置。

公开(公告)号：US08334822B2

公开(公告)日：2012-12-18

申请号：US12453956

申请日：2009-05-28

申请人： Katsuhide Uchino ,  Tetsuo Minami

发明人： Katsuhide Uchino ,  Tetsuo Minami

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0866 ,  G09G2310/06 ,  G09G2320/043 ,  G09G2330/028

摘要： Disclosed herein is a display apparatus, including: a pixel array section configured to have a plurality of pixels arranged in a matrix thereon, each of the pixels including an electro-optical element, a writing transistor, a driving transistor, and a storage capacitor connected between the gate electrode and the source electrode of the driving transistor for storing an image signal written by the writing transistor, each of the pixels carrying out a mobility correction process for applying negative feedback to a potential difference between the gate and the source of the driving transistor with a correction amount determined from current flowing to the driving transistor; a detection section configured to detect variation of a characteristic of any transistor in the pixels; and a control section configured to control the period of the mobility correction process based on a result of the detection by the detection section.

摘要翻译： 这里公开了一种显示装置，包括：像素阵列部，被配置为具有排列成矩阵的多个像素，每个像素包括电光元件，写入晶体管，驱动晶体管和连接的存储电容器 在用于存储由写入晶体管写入的图像信号的驱动晶体管的栅极电极和源极之间，每个像素执行迁移率校正处理，用于将负反馈施加到门和驱动源之间的电位差 晶体管，其具有由流向驱动晶体管的电流确定的校正量; 检测部，被配置为检测像素中的任何晶体管的特性的变化; 以及控制部，被配置为基于检测部的检测结果来控制移动性校正处理的周期。