公开(公告)号：US20080246403A1

公开(公告)日：2008-10-09

申请号：US12078239

申请日：2008-03-28

申请人： Hiroshi Sagawa ,  Katsuhide Uchino ,  Tetsuro Yamamoto

发明人： Hiroshi Sagawa ,  Katsuhide Uchino ,  Tetsuro Yamamoto

IPC分类号： H01J7/44 ,  H01J9/12

CPC分类号： G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0256 ,  G09G2320/043 ,  G09G2320/045 ,  H01L27/1222 ,  H01L27/1255 ,  H01L27/3244 ,  H01L27/3265

摘要： Disclosed herein is a display including: a pixel array part configured to include pixels that are arranged in a matrix, each having an electro-optical element, a write transistor for writing a video signal, a drive transistor for driving the electro-optical element based on the video signal written by the write transistor, and a holding capacitor connected between the gate and source of the drive transistor, wherein the holding capacitor includes a first electrode, a second electrode disposed to face one surface of the first electrode for forming a first capacitor, and a third electrode disposed to face the other surface of the first electrode for forming a second capacitor, and the first capacitor and the second capacitor are connected in parallel to each other electrically.

摘要翻译： 这里公开了一种显示器，包括：像素阵列部分，被配置为包括以矩阵形式布置的像素，每个像素具有电光元件，用于写入视频信号的写入晶体管，用于驱动电光元件的驱动晶体管， 对由写入晶体管写入的视频信号和连接在驱动晶体管的栅极和源极之间的保持电容器，其中保持电容器包括第一电极，第二电极设置为面对第一电极的一个表面，用于形成第一 电容器和与第一电极的另一表面对置以形成第二电容器的第三电极，并且第一电容器和第二电容器彼此并联连接。

公开(公告)号：US09263505B2

公开(公告)日：2016-02-16

申请号：US12078239

申请日：2008-03-28

申请人： Hiroshi Sagawa ,  Katsuhide Uchino ,  Tetsuro Yamamoto

发明人： Hiroshi Sagawa ,  Katsuhide Uchino ,  Tetsuro Yamamoto

IPC分类号： G09G3/32 ,  H01L27/32

CPC分类号： G09G3/3208 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0256 ,  G09G2320/043 ,  G09G2320/045 ,  H01L27/1222 ,  H01L27/1255 ,  H01L27/3244 ,  H01L27/3265

摘要： Disclosed herein is a display including: a pixel array part configured to include pixels that are arranged in a matrix, each having an electro-optical element, a write transistor for writing a video signal, a drive transistor for driving the electro-optical element based on the video signal written by the write transistor, and a holding capacitor connected between the gate and source of the drive transistor, wherein the holding capacitor includes a first electrode, a second electrode disposed to face one surface of the first electrode for forming a first capacitor, and a third electrode disposed to face the other surface of the first electrode for forming a second capacitor, and the first capacitor and the second capacitor are connected in parallel to each other electrically.

摘要翻译： 这里公开了一种显示器，包括：像素阵列部分，被配置为包括以矩阵形式布置的像素，每个像素具有电光元件，用于写入视频信号的写入晶体管，用于驱动电光元件的驱动晶体管， 对由写入晶体管写入的视频信号和连接在驱动晶体管的栅极和源极之间的保持电容器，其中保持电容器包括第一电极，第二电极设置为面对第一电极的一个表面，用于形成第一 电容器和与第一电极的另一表面对置以形成第二电容器的第三电极，并且第一电容器和第二电容器彼此并联连接。

公开(公告)号：US08830144B2

公开(公告)日：2014-09-09

申请号：US12661248

申请日：2010-03-12

申请人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

发明人： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

IPC分类号： G09G3/30 ,  H01L27/32 ,  H01L51/52

CPC分类号： H01L27/3269 ,  G09G3/20 ,  G09G3/3208 ,  G09G2300/0421 ,  H01L27/322 ,  H01L51/5284 ,  H01L2227/32

摘要： A display panel includes: a plurality of pixel circuits formed in a matrix on a substrate; an insulating layer covering the plurality of pixel circuits; a plurality of light emitting elements connected to the plurality of pixel circuits, and arranged in a matrix on the insulating layer; a filtering layer including a light transmitting section at least in a part of a region facing the light emitting element and a light shielding section formed in a same plane as the light transmitting section, and formed on an opposite side from the pixel circuit in relation to the light emitting element; a light reflecting section formed in a region facing the light shielding section, and between the light emitting element and the filtering layer; and a light receiving element formed in a region facing the light shielding section, and on the pixel circuit side in relation to the light emitting element.

摘要翻译： 显示面板包括：在基板上以矩阵形成的多个像素电路; 覆盖所述多个像素电路的绝缘层; 连接到所述多个像素电路的多个发光元件，并且以矩阵形式布置在所述绝缘层上; 滤光层，其至少在面向发光元件的区域的一部分中具有透光部，以及形成在与透光部相同的平面中的遮光部，并且形成在与像素电路相反的一侧 发光元件; 在与所述遮光部对置的区域中形成的光反射部以及所述发光元件与所述滤光层之间的光反射部; 以及形成在面对遮光部的区域中的光接收元件，并且在像素电路侧相对于发光元件形成。

公开(公告)号：US20120320029A1

公开(公告)日：2012-12-20

申请号：US13597491

申请日：2012-08-29

申请人： Tomoaki Handa ,  Yuuki Seo ,  Hiroshi Sagawa ,  Katsuhide Uchino

发明人： Tomoaki Handa ,  Yuuki Seo ,  Hiroshi Sagawa ,  Katsuhide Uchino

IPC分类号： G06F3/038

CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0256

摘要： An image display device and method of driving an image display device with alternative repeating of an emission period during which the light emitting element is made to emit light and a non-emission period during which light emission of the light emitting element is stopped. The terminal voltage of a storage capacitor is set to the voltage of a signal line, whereby light emission luminance of the light emitting element in a next emission period is set.

摘要翻译： 一种图像显示装置和方法，其驱动图像显示装置，其中替代地重复发光元件发光的发射周期和停止发光元件的发光的非发光时段。 将存储电容器的端子电压设定为信号线的电压，由此设定发光元件在下一个发光时段的发光亮度。

公开(公告)号：US08184075B2

公开(公告)日：2012-05-22

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

IPC分类号： G09G3/20

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设置的驱动部分驱动，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。

公开(公告)号：US20120043548A1

公开(公告)日：2012-02-23

申请号：US13287689

申请日：2011-11-02

申请人： Toshiaki Arai ,  Narihiro Morosawa ,  Kazuhiko Tokunaga ,  Hiroshi Sagawa ,  Kiwamu Miura

发明人： Toshiaki Arai ,  Narihiro Morosawa ,  Kazuhiko Tokunaga ,  Hiroshi Sagawa ,  Kiwamu Miura

IPC分类号： H01L29/786

CPC分类号： H01L27/3262 ,  H01L27/1225 ,  H01L29/41733 ,  H01L29/458 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/7869 ,  H01L2251/5315

摘要： A thin film transistor with which oxygen is easily supplied to an oxide semiconductor layer and favorable transistor characteristics are able to be restored and a display unit including the same. The thin film transistor includes, sequentially over a substrate, a gate electrode, a gate insulting film, an oxide semiconductor layer including a channel region, and a channel protective layer covering the channel region A source electrode and a drain electrode are formed on the oxide semiconductor layer located on both sides of the channel protective layer, and at least one of the source electrode and the drain electrode has an aperture to expose the oxide semiconductor layer.

摘要翻译： 能够使能够容易地供给氧化物半导体层的氧和良好的晶体管特性的薄膜晶体管能够恢复，并且包括该薄膜晶体管的显示单元。 薄膜晶体管在基板上顺序地包括栅电极，栅极绝缘膜，包括沟道区的氧化物半导体层，以及覆盖沟道区A的沟道保护层。源极和漏电极形成在氧化物 位于沟道保护层两侧的半导体层，源电极和漏电极中的至少一个具有露出氧化物半导体层的孔。

公开(公告)号：US20120001183A1

公开(公告)日：2012-01-05

申请号：US13137822

申请日：2011-09-15

申请人： Hiroshi Sagawa ,  Naobumi Toyomura

发明人： Hiroshi Sagawa ,  Naobumi Toyomura

IPC分类号： H01L33/08

CPC分类号： H01L27/1222 ,  H01L27/1274 ,  H01L27/1285 ,  H01L27/1296 ,  H01L27/3262 ,  H01L29/66765

摘要： A method of producing a display device includes the steps of forming gate electrodes on a substrate so that an arrangement of a source and a drain, in a pixel row direction, of a thin-film transistor formed in each of pixels on the substrate is reversed every pixel row; forming a gate insulating film and an amorphous semiconductor thin film on the substrate in that order so as to cover the gate electrodes; crystallizing the semiconductor thin film by irradiating the semiconductor thin film with an energy beam so that a scanning direction of the energy beam is the same with respect to the arrangement of the source and the drain in the pixel row direction; and forming a light-emitting element connected to the thin-film transistor.

摘要翻译： 一种制造显示装置的方法包括以下步骤：在基板上形成栅电极，使得形成在基板上的每个像素中的薄膜晶体管的像素行方向的源极和漏极的排列相反 每个像素行; 在基板上依次形成栅绝缘膜和非晶半导体薄膜，以覆盖栅电极; 通过用能量束照射半导体薄膜使半导体薄膜结晶化，使得能量束的扫描方向相对于像素行方向上的源极和漏极的排列相同; 以及形成连接到薄膜晶体管的发光元件。

公开(公告)号：US08034672B2

公开(公告)日：2011-10-11

申请号：US12379337

申请日：2009-02-19

申请人： Hiroshi Sagawa ,  Naobumi Toyomura

发明人： Hiroshi Sagawa ,  Naobumi Toyomura

IPC分类号： H01L21/84

CPC分类号： H01L27/1222 ,  H01L27/1274 ,  H01L27/1285 ,  H01L27/1296 ,  H01L27/3262 ,  H01L29/66765

摘要： A method of producing a display device includes the steps of forming gate electrodes on a substrate so that an arrangement of a source and a drain, in a pixel row direction, of a thin-film transistor formed in each of pixels on the substrate is reversed every pixel row; forming a gate insulating film and an amorphous semiconductor thin film on the substrate in that order so as to cover the gate electrodes; crystallizing the semiconductor thin film by irradiating the semiconductor thin film with an energy beam so that a scanning direction of the energy beam is the same with respect to the arrangement of the source and the drain in the pixel row direction; and forming a light-emitting element connected to the thin-film transistor.

摘要翻译： 一种制造显示装置的方法包括以下步骤：在基板上形成栅电极，使得形成在基板上的每个像素中的薄膜晶体管的像素行方向的源极和漏极的排列相反 每个像素行; 在基板上依次形成栅绝缘膜和非晶半导体薄膜，以覆盖栅电极; 通过用能量束照射半导体薄膜使半导体薄膜结晶化，使得能量束的扫描方向相对于像素行方向上的源极和漏极的排列相同; 以及形成连接到薄膜晶体管的发光元件。

公开(公告)号：US20090295691A1

公开(公告)日：2009-12-03

申请号：US12453162

申请日：2009-04-30

申请人： Tomoaki Handa ,  Yuuki Seo ,  Hiroshi Sagawa ,  Katsuhide Uchino

发明人： Tomoaki Handa ,  Yuuki Seo ,  Hiroshi Sagawa ,  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

摘要： The present invention disposes a switch transistor between a driving transistor and a light emitting element, and sets the switch transistor in an off state during a non-emission period. Thereby, a variation in threshold voltage of the driving transistor is corrected while destruction of the light emitting element due to a reverse bias is avoided.

摘要翻译： 本发明在驱动晶体管和发光元件之间配置开关晶体管，并且在非发光时段期间将开关晶体管设置为截止状态。 因此，在避免了由反向偏压引起的发光元件破坏的同时校正驱动晶体管的阈值电压的变化。

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

IPC分类号： G09G3/30 ,  G09G3/20

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。