公开(公告)号：US20090315814A1

公开(公告)日：2009-12-24

申请号：US12457314

申请日：2009-06-08

申请人： Masatsugu Tomida ,  Mitsuru Asano

发明人： Masatsugu Tomida ,  Mitsuru Asano

IPC分类号： G09G3/30 ,  H01J1/63

CPC分类号： H01L27/3216 ,  G09G3/2003 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0426 ,  G09G2320/0209 ,  G09G2320/043 ,  H01L27/3211 ,  H01L27/3218 ,  H01L27/3248 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3265 ,  H01L2227/32 ,  H05B33/06

摘要： A self-light emitting display unit capable of improving manufacturing yield is provided. Sizes of color pixel circuits corresponding to pixels for R, G, and B are respectively set unevenly within a pixel circuit according to a magnitude ratio of drive currents which allow color self-light emitting elements in the pixel to emit with a same light emission luminance. Thereby, the pattern densities of color pixel circuits respectively corresponding to the pixels for R, G, and B become even to each other, and the pattern defect rate as the whole pixel circuit is decreased.

摘要翻译： 提供能够提高制造成品率的自发光显示单元。 对应于R，G和B的像素的彩色像素电路的尺寸分别根据允许像素中的彩色自发光元件以相同的发光亮度发射的驱动电流的幅度比不均匀地设置在像素电路内 。 因此，分别对应于R，G和B的像素的彩色像素电路的图案密度变得彼此均匀，并且作为整个像素电路的图案缺陷率降低。

公开(公告)号：US20090160743A1

公开(公告)日：2009-06-25

申请号：US12292909

申请日：2008-12-01

申请人： Masatsugu Tomida ,  Mitsuru Asano

发明人： Masatsugu Tomida ,  Mitsuru Asano

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

摘要： Disclosed herein is a self-luminous display device including: pixel circuits; and a drive circuit, wherein each of the pixel circuits includes a light-emitting diode, a drive transistor connected to a drive current path of the light-emitting diode, and a holding capacitor coupled to a control node of the drive transistor, during a period in which at least actual threshold voltage and mobility corrections are performed on the drive transistor before the light-emitting diode can emit light, the drive circuit performs a preliminary threshold voltage correction of the drive transistor, i.e., a dummy Vth correction, with the light-emitting diode in a non-light emitting state, the drive circuit next performs a correction preparation for a constant period by reverse-biasing the light-emitting diode and initializing the voltage held by the holding capacitor, and the drive circuit performs the actual threshold voltage correction and mobility correction after the correction preparation.

摘要翻译： 这里公开了一种自发光显示装置，包括：像素电路; 以及驱动电路，其中每个所述像素电路包括发光二极管，连接到所述发光二极管的驱动电流路径的驱动晶体管，以及耦合到所述驱动晶体管的控制节点的保持电容器 在发光二极管可以发光之前至少对驱动晶体管执行实际阈值电压和迁移率校正的时段，驱动电路对驱动晶体管进行初步阈值电压校正，即虚拟Vth校正，其中 发光二极管处于非发光状态时，驱动电路接着通过对发光二极管进行反向偏置并初始化由保持电容器保持的电压来执行恒定周期的校正准备，并且驱动电路执行实际 校正准备后的阈值电压校正和迁移率校正。

公开(公告)号：US20090002282A1

公开(公告)日：2009-01-01

申请号：US12213143

申请日：2008-06-16

申请人： Masatsugu Tomida ,  Mitsuru Asano

发明人： Masatsugu Tomida ,  Mitsuru Asano

IPC分类号： G09G3/30 ,  G09G5/00

CPC分类号： H01L27/3276 ,  G09G3/30 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0256 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/043 ,  G09G2320/045 ,  G09G2330/02 ,  G09G2330/021

摘要： Disclosed herein is an electroluminescence display panel including: a pixel circuit; a signal line; a scan line; a drive power supply line; a common power supply line; a power supply line drive circuit; a high-potential power supply line; and a low-potential power supply line.

摘要翻译： 本发明公开了一种电致发光显示面板，包括：像素电路; 信号线 扫描线 驱动电源线; 一条通用电源线; 电源线驱动电路; 高潜力电源线; 和低电位电源线。

公开(公告)号：US20080029768A1

公开(公告)日：2008-02-07

申请号：US11878511

申请日：2007-07-25

申请人： Mitsuru Asano ,  Seiichiro Jinta ,  Masatsugu Tomida ,  Hiroshi Fujimura

发明人： Mitsuru Asano ,  Seiichiro Jinta ,  Masatsugu Tomida ,  Hiroshi Fujimura

IPC分类号： H01L29/06 ,  G06F17/50

CPC分类号： H01L27/3262 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  H01L27/1214 ,  H01L27/326 ,  H01L27/3265 ,  H01L27/3269 ,  H01L27/3276

摘要： Herein disclosed a display apparatus including: a pixel array having a matrix of pixel circuits each including respective electrooptical elements for determining a display brightness level and respective drive circuits for driving the electrooptical elements; wherein adjacent two of the pixel circuits are paired with each other, and each of the drive circuits of the adjacent two pixel circuits includes at least one transistor having a low-concentration source/drain region or an offset region of an offset gate structure, the electrooptical elements and the drive circuits of the adjacent two pixel circuits being laid out such that a line interconnecting a drain region and a source region of the at least one transistor extends parallel to a direction of pixel columns of the pixel circuits of the pixel array.

摘要翻译： 这里公开了一种显示装置，包括：具有像素电路矩阵的像素阵列，每个像素电路包括用于确定显示亮度水平的各个电光元件和用于驱动电光元件的相应驱动电路; 其中相邻的两个像素电路彼此配对，并且相邻的两个像素电路的每个驱动电路包括具有低浓度源极/漏极区域或偏移栅极结构的偏移区域的至少一个晶体管， 电光元件和相邻两个像素电路的驱动电路被布置成使得互连至少一个晶体管的漏极区域和源极区域的线路平行于像素阵列的像素电路的像素列的方向延伸。

公开(公告)号：US20150340387A1

公开(公告)日：2015-11-26

申请号：US14818043

申请日：2015-08-04

申请人： Keisuke Omoto ,  Masatsugu Tomida

发明人： Keisuke Omoto ,  Masatsugu Tomida

IPC分类号： H01L27/12

CPC分类号： H01L27/3265 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2330/021 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3276

摘要： Disclosed herein is a display apparatus, including, a panel having a plurality of pixels disposed in a matrix and each including a self-luminous element for emitting light, the panel including first to third conductive layers laminated in order on a supporting substrate, a first contact portion between the first and second conductive layers and a second contact portion between the second and third conductive layers being disposed at the same position in a planar direction.

摘要翻译： 本发明公开了一种显示装置，其特征在于，包括：具有以矩阵状配置的多个像素的面板，每个像素包括用于发光的自发光元件，所述面板包括依次层叠在支撑基板上的第一至第三导电层， 第一和第二导电层之间的接触部分和第二和第三导电层之间的第二接触部分在平面方向上设置在相同的位置。

公开(公告)号：US08922462B2

公开(公告)日：2014-12-30

申请号：US12785546

申请日：2010-05-24

申请人： Masatsugu Tomida ,  Keisuke Omoto

发明人： Masatsugu Tomida ,  Keisuke Omoto

IPC分类号： G09G3/30 ,  G09G3/32

CPC分类号： G09G3/3233 ,  G09G3/2092 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2310/0283 ,  G09G2310/0289 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2320/043

摘要： A pixel selection control method, driving circuit, display apparatus and electronic instrument are disclosed. A driving circuit includes a logic circuit configured to receive a reference signal associated with a line of pixels. The reference signal has a first logic level or a second logic level. The driving circuit also includes a switch circuit configured to receive the reference signal and an enable signal, and to provide the enable signal to the logic circuit when the reference signal is at the first logic level. A display apparatus may be provided that includes the driving circuit.

摘要翻译： 公开了像素选择控制方法，驱动电路，显示装置和电子仪器。 驱动电路包括被配置为接收与一行像素相关联的参考信号的逻辑电路。 参考信号具有第一逻辑电平或第二逻辑电平。 驱动电路还包括被配置为接收参考信号和使能信号的开关电路，并且当参考信号处于第一逻辑电平时，向逻辑电路提供使能信号。 可以提供包括驱动电路的显示装置。

公开(公告)号：US08576213B2

公开(公告)日：2013-11-05

申请号：US12659384

申请日：2010-03-08

申请人： Keisuke Omoto ,  Masatsugu Tomida

发明人： Keisuke Omoto ,  Masatsugu Tomida

IPC分类号： G06F3/038 ,  G09G3/20

CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0866 ,  G09G2300/0876 ,  G09G2310/0256 ,  G09G2310/0262 ,  G09G2320/043

摘要： Disclosed herein is a display apparatus, including, a pixel array section including a plurality of pixels disposed in rows and columns, a number of power supply lines equal to the number of the rows of the pixels, each of the power supply lines being wired commonly to those of the pixels which are juxtaposed in a direction of a row, and a power supplying section adapted to supply a predetermined power supply potential to the pixels in the rows through the power supply lines.

摘要翻译： 这里公开了一种显示装置，包括：像素阵列部，包括排列成行和列的多个像素;多个电源线等于像素行数，每个电源线通常布线 与在行方向上并列的像素相对应的像素，以及供电部，其适于通过电源线向行中的像素提供预定的电源电位。

公开(公告)号：US08553020B2

公开(公告)日：2013-10-08

申请号：US13544143

申请日：2012-07-09

申请人： Masatsugu Tomida

发明人： Masatsugu Tomida

IPC分类号： G06F3/038

CPC分类号： H01L27/124 ,  G09G3/30 ,  G09G3/3233 ,  G09G2300/0404 ,  G09G2300/0408 ,  G09G2300/0439 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0256 ,  G09G2310/0294 ,  G09G2320/043 ,  G09G2330/023 ,  H01L27/1255 ,  H01L27/15 ,  H01L27/3265 ,  H01L51/5284 ,  H01L2251/5315

摘要： The present invention permits a capacitance value of an electro-optical element such as organic EL element to be arbitrarily set without changing the light extraction efficiency of a pixel. That is, the present invention permits a capacitance value Coled of an organic EL element (21) to be arbitrarily set by adjusting the light emission area of the organic EL element (21) without changing the light extraction efficiency of a pixel (20) in an organic EL display device. The organic EL display device has the pixels (20) arranged in a matrix form. A light extraction opening (56) is formed on the surface of the pixel with a light-shielding film (black matrix) (57). The light extraction opening (56) has an opening area smaller than the light emission area of the organic EL element (21).

公开(公告)号：US08400577B2

公开(公告)日：2013-03-19

申请号：US13418929

申请日：2012-03-13

申请人： Mitsuru Asano ,  Seiichiro Jinta ,  Masatsugu Tomida ,  Hiroshi Fujimura

发明人： Mitsuru Asano ,  Seiichiro Jinta ,  Masatsugu Tomida ,  Hiroshi Fujimura

IPC分类号： G02F1/136

CPC分类号： H01L27/3262 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  H01L27/1214 ,  H01L27/326 ,  H01L27/3265 ,  H01L27/3269 ,  H01L27/3276

摘要： Herein disclosed a display apparatus including: a pixel array having a matrix of pixel circuits each including respective electrooptical elements for determining a display brightness level and respective drive circuits for driving the electrooptical elements; wherein adjacent two of the pixel circuits are paired with each other, and each of the drive circuits of the adjacent two pixel circuits includes at least one transistor having a low-concentration source/drain region or an offset region of an offset gate structure, the electrooptical elements and the drive circuits of the adjacent two pixel circuits being laid out such that a line interconnecting a drain region and a source region of the at least one transistor extends parallel to a direction of pixel columns of the pixel circuits of the pixel array.

摘要翻译： 这里公开了一种显示装置，包括：具有像素电路矩阵的像素阵列，每个像素电路包括用于确定显示亮度水平的各个电光元件和用于驱动电光元件的相应驱动电路; 其中相邻的两个像素电路彼此配对，并且相邻的两个像素电路的每个驱动电路包括具有低浓度源极/漏极区域或偏移栅极结构的偏移区域的至少一个晶体管， 电光元件和相邻的两个像素电路的驱动电路被布置成使得互连至少一个晶体管的漏极区域和源极区域的线路平行于像素阵列的像素电路的像素列的方向延伸。

公开(公告)号：US08368073B2

公开(公告)日：2013-02-05

申请号：US12655974

申请日：2010-01-12

申请人： Yukihito Iida ,  Masatsugu Tomida

发明人： Yukihito Iida ,  Masatsugu Tomida

IPC分类号： H01L29/04

CPC分类号： G09G3/12 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2300/0819 ,  G09G2320/043 ,  G09G2320/045 ,  H01L27/3265

摘要： A display device includes: a pixel array unit having pixels including a circuit configuration, in which a first electrode of an electro-optical element and a source electrode of a driving transistor are connected together, a gate electrode of the driving transistor and a source electrode or a drain electrode of a writing transistor are connected together, a holding capacitor is connected between the gate electrode and the source electrode, and an auxiliary capacitor is connected between the first electrode and a second electrode, disposed in a matrix shape. A signal line used for transmitting a video signal is disposed between adjacent pixels, and from one pixel of adjacent pixels to an area of the other pixel, the auxiliary capacitor of the one pixel is set to be disposed. One electrode of the auxiliary capacitor disposed on the signal line side is conductive with the second electrode of the electro-optical element.

摘要翻译： 一种显示装置，包括：像素阵列单元，具有包括电路结构的像素的像素阵列单元，其中电光元件的第一电极和驱动晶体管的源电极连接在一起，驱动晶体管的栅电极和源电极 或写入晶体管的漏电极连接在一起，保持电容器连接在栅电极和源电极之间，辅助电容器连接在第一电极和第二电极之间，以矩阵形状设置。 用于发送视频信号的信号线被布置在相邻像素之间，并且从相邻像素的一个像素到另一像素的区域，设置一个像素的辅助电容器。 设置在信号线侧的辅助电容器的一个电极与电光元件的第二电极导电。