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：US20120313922A1

公开(公告)日：2012-12-13

申请号：US13481443

申请日：2012-05-25

申请人： Naobumi Toyomura ,  Junichi Yamashita ,  Katsuhide Uchino

发明人： Naobumi Toyomura ,  Junichi Yamashita ,  Katsuhide Uchino

IPC分类号： G06F3/038

CPC分类号： G09G3/3225 ,  G09G2320/0233 ,  G09G2320/045

摘要： A display device includes a display portion, a hold capacitor, a write transistor writing a drive voltage corresponding to a video signal to the hold capacitor, a drive transistor driving the display portion in accordance with the drive voltage written to the hold capacitor, and a pulse width adjusting portion adjusting a width of a pulse signal causing a drive pulse used to drive at least one of the write transistor and the drive transistor so as to correspond to an environmental change.

摘要翻译： 显示装置包括显示部分，保持电容器，将与视频信号对应的驱动电压写入保持电容器的写入晶体管;驱动晶体管，其根据写入保持电容器的驱动电压驱动显示部分;以及 脉冲宽度调节部分，调节脉冲信号的宽度，引起用于驱动写入晶体管和驱动晶体管中的至少一个的驱动脉冲，以便对应于环境变化。

公开(公告)号：US07876314B2

公开(公告)日：2011-01-25

申请号：US11808522

申请日：2007-06-11

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

IPC分类号： G09G5/00

CPC分类号： G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2310/066 ,  G09G2320/043

摘要： A display apparatus includes a pixel array section and a driving section configured to drive the pixel array section. The pixel array section includes a plurality of first scanning lines and a plurality of second scanning lines extending along rows, a plurality of signal lines extending along columns, a plurality of pixels arranged in a matrix at positions at which the first and second scanning lines and the signal lines intersect with each other, and a plurality of power supply lines and a plurality of ground lines configured to perform feeding to the pixels. The driving section includes a first scanner, a second scanner, and a signal selector. Each of the pixels includes a light emitting element, a sampling transistor, a drive transistor, a switching transistor, and a pixel capacitance.

摘要翻译： 显示装置包括像素阵列部分和被配置为驱动像素阵列部分的驱动部分。 像素阵列部分包括沿行延伸的多条第一扫描线和多条第二扫描线，沿列延伸的多条信号线，在第一和第二条扫描线和 信号线彼此相交，并且多个电源线和多个地线被配置为对像素进行馈送。 驱动部分包括第一扫描器，第二扫描器和信号选择器。 每个像素包括发光元件，采样晶体管，驱动晶体管，开关晶体管和像素电容。

公开(公告)号：US20080018629A1

公开(公告)日：2008-01-24

申请号：US11826256

申请日：2007-07-13

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura ,  Hideo Kataoka

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura ,  Hideo Kataoka

IPC分类号： G09G5/00

CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2310/0289 ,  G09G2310/066 ,  G09G2320/043 ,  G09G2330/02

摘要： A display apparatus, comprising a pixel array section and a drive section that drives the pixel array section, wherein the pixel array section includes first scanning lines and second scanning lines arranged in rows, signals lines arranged in columns, pixels that are provided where the first scanning lines, the second scanning lines, and the signal lines meet and that are arranged in rows and columns, 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 in rows 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 a video signal to the columns of signal lines in conjunction with the sequential line scanning.

摘要翻译： 一种显示装置，包括像素阵列部分和驱动所述像素阵列部分的驱动部分，其中所述像素阵列部分包括排列成行的第一扫描线和第二扫描线，设置在列中的信号线，设置在所述第一 扫描线，第二扫描线和信号线相交并且排列成行和列，向每个像素供电的电力线和地线。 驱动部分包括第一扫描器，其顺序地通过向第一扫描线中的每一条顺序地提供第一控制信号来扫描行中的像素;第二扫描器，其连续地将第二控制信号提供给每个第二扫描线， 顺序行扫描，以及信号选择器，其将视频信号与连续行扫描相结合的信号线列。

公开(公告)号：US09552764B2

公开(公告)日：2017-01-24

申请号：US13481443

申请日：2012-05-25

申请人： Naobumi Toyomura ,  Junichi Yamashita ,  Katsuhide Uchino

发明人： Naobumi Toyomura ,  Junichi Yamashita ,  Katsuhide Uchino

IPC分类号： G06F3/038 ,  G09G3/32

CPC分类号： G09G3/3225 ,  G09G2320/0233 ,  G09G2320/045

摘要： A display device includes a display portion, a hold capacitor, a write transistor writing a drive voltage corresponding to a video signal to the hold capacitor, a drive transistor driving the display portion in accordance with the drive voltage written to the hold capacitor, and a pulse width adjusting portion adjusting a width of a pulse signal causing a drive pulse used to drive at least one of the write transistor and the drive transistor so as to correspond to an environmental change.

摘要翻译： 显示装置包括显示部分，保持电容器，将与视频信号对应的驱动电压写入保持电容器的写入晶体管;驱动晶体管，其根据写入保持电容器的驱动电压驱动显示部分;以及 脉冲宽度调节部分，调节脉冲信号的宽度，引起用于驱动写入晶体管和驱动晶体管中的至少一个的驱动脉冲，以便对应于环境变化。

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：US07834823B2

公开(公告)日：2010-11-16

申请号：US11826256

申请日：2007-07-13

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura ,  Hideo Kataoka

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura ,  Hideo Kataoka

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2310/0289 ,  G09G2310/066 ,  G09G2320/043 ,  G09G2330/02

摘要： A display apparatus, comprising a pixel array section and a drive section that drives the pixel array section, wherein the pixel array section includes first scanning lines and second scanning lines arranged in rows, signals lines arranged in columns, pixels that are provided where the first scanning lines, the second scanning lines, and the signal lines meet and that are arranged in rows and columns, 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 in rows 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 a video signal to the columns of signal lines in conjunction with the sequential line scanning.

摘要翻译： 一种显示装置，包括像素阵列部分和驱动所述像素阵列部分的驱动部分，其中所述像素阵列部分包括排列成行的第一扫描线和第二扫描线，设置在列中的信号线，设置在所述第一 扫描线，第二扫描线和信号线相交并且排列成行和列，向每个像素供电的电力线和地线。 驱动部分包括第一扫描器，其顺序地通过向第一扫描线中的每一条顺序地提供第一控制信号来扫描行中的像素;第二扫描器，其连续地将第二控制信号提供给每个第二扫描线， 顺序行扫描，以及信号选择器，其将视频信号与连续行扫描相结合的信号线列。

公开(公告)号：US07760166B2

公开(公告)日：2010-07-20

申请号：US11826255

申请日：2007-07-13

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0417 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0256 ,  G09G2320/0233 ,  G09G2320/043

摘要： A display apparatus, comprising a pixel array section and a drive section that drives the pixel array section, wherein 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 where the first scanning lines, the second scanning lines, and the signal lines cross, and 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 in rows 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： 一种显示装置，包括像素阵列部分和驱动像素阵列部分的驱动部分，其中像素阵列部分包括排列成行的第一扫描线和第二扫描线，列排列的信号线，矩阵像素，其中， 第一扫描线，第二扫描线和信号线交叉，以及向每个像素供电的电力线和地线。 驱动部分包括第一扫描器，其顺序地通过向第一扫描线中的每一条顺序地提供第一控制信号来扫描行中的像素;第二扫描器，其连续地将第二控制信号提供给每个第二扫描线， 顺序行扫描，以及信号选择器，其将视频信号与连续线扫描相结合地提供给信号线的列。

公开(公告)号：US20110134153A1

公开(公告)日：2011-06-09

申请号：US12926859

申请日：2010-12-14

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

IPC分类号： G09G5/10

CPC分类号： G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2310/066 ,  G09G2320/043

摘要： A display apparatus includes a pixel array section and a driving section configured to drive the pixel array section. The pixel array section includes a plurality of first scanning lines and a plurality of second scanning lines extending along rows, a plurality of signal lines extending along columns, a plurality of pixels arranged in a matrix at positions at which the first and second scanning lines and the signal lines intersect with each other, and a plurality of power supply lines and a plurality of ground lines configured to perform feeding to the pixels. The driving section includes a first scanner, a second scanner, and a signal selector. Each of the pixels includes a light emitting element, a sampling transistor, a drive transistor, a switching transistor, and a pixel capacitance.

公开(公告)号：US20080030440A1

公开(公告)日：2008-02-07

申请号：US11826255

申请日：2007-07-13

申请人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

发明人： Katsuhide Uchino ,  Junichi Yamashita ,  Naobumi Toyomura

IPC分类号： G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0417 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0256 ,  G09G2320/0233 ,  G09G2320/043

摘要： A display apparatus, comprising a pixel array section and a drive section that drives the pixel array section, wherein 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 where the first scanning lines, the second scanning lines, and the signal lines cross, and 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 in rows 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： 一种显示装置，包括像素阵列部分和驱动像素阵列部分的驱动部分，其中像素阵列部分包括排列成行的第一扫描线和第二扫描线，列排列的信号线，矩阵像素，其中， 第一扫描线，第二扫描线和信号线交叉，以及向每个像素供电的电力线和地线。 驱动部分包括第一扫描器，其顺序地通过向第一扫描线中的每一条顺序地提供第一控制信号来扫描行中的像素;第二扫描器，其连续地将第二控制信号提供给每个第二扫描线， 顺序行扫描，以及信号选择器，其将视频信号与连续线扫描相结合地提供给信号线的列。