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1. 发明申请

US20120162180A1 IMAGE DISPLAY 有权
标题翻译：图像显示
公开(公告)号：US20120162180A1
公开(公告)日：2012-06-28
申请号：US13412771
申请日：2012-03-06
申请人： Hajime AKIMOTO , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
发明人： Hajime AKIMOTO , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
IPC分类号： G09G5/00
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0417 , G09G2300/0861 , G09G2320/0233
摘要： An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A first terminal of a capacitor is connected to an input terminal of the control circuit. An image signal voltage generation circuit generates image signal voltages and a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. A connector is provided for connecting either one of the image signal voltages or the pixel drive voltages to a second terminal of the capacitor. As such, an amount of drive current for the pixels is controlled in accordance with both the pixel drive voltage and the image signal voltage.
摘要翻译：图像显示器设置有包括像素的显示区域，每个显示区域包括照明装置。控制电路使像素的照明装置打开和关闭。电容器的第一端子连接到控制电路的输入端子。图像信号电压产生电路产生图像信号电压，并且像素驱动电压产生电路产生像素的像素驱动电压。提供连接器用于将图像信号电压或像素驱动电压中的一个连接到电容器的第二端。因此，根据像素驱动电压和图像信号电压来控制像素的驱动电流量。

2. 发明申请

US20110279434A1 IMAGE DISPLAY 有权
标题翻译：图像显示
公开(公告)号：US20110279434A1
公开(公告)日：2011-11-17
申请号：US13195588
申请日：2011-08-01
申请人： Hajime AKIMOTO , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
发明人： Hajime AKIMOTO , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
IPC分类号： G06F3/038
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0417 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0259 , G09G2310/066 , G09G2320/0233
摘要： An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A capacitance is provided having a first node connected to an input terminal of the control circuit. A display signal voltage generation circuit generates display signal voltages for the pixels, while a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. In addition, a connecter is provided for connecting either one of the display signal voltages or the pixel drive voltages to a second node of the capacitance.
摘要翻译：图像显示器设置有包括像素的显示区域，每个显示区域包括照明装置。控制电路使像素的照明装置打开和关闭。提供了具有连接到控制电路的输入端的第一节点的电容。显示信号电压产生电路产生用于像素的显示信号电压，而像素驱动电压产生电路产生像素的像素驱动电压。此外，提供连接器用于将显示信号电压或像素驱动电压中的任一个连接到电容的第二节点。

3. 发明申请

US20080007493A1 IMAGE DISPLAY 有权
标题翻译：图像显示
公开(公告)号：US20080007493A1
公开(公告)日：2008-01-10
申请号：US11859414
申请日：2007-09-21
申请人： Hajime AKIMOTO , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
发明人： Hajime AKIMOTO , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
IPC分类号： G09G3/34 , G09G3/32
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0417 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0259 , G09G2310/066 , G09G2320/0233
摘要： An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A capacitance is provided having a first node connected to an input terminal of the control circuit. A display signal voltage generation circuit generates display signal voltages for the pixels, while a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. In addition, a connecter is provided for connecting either one of the display signal voltages or the pixel drive voltages to a second node of the capacitance.
摘要翻译：图像显示器设置有包括像素的显示区域，每个显示区域包括照明装置。控制电路使像素的照明装置打开和关闭。提供了具有连接到控制电路的输入端的第一节点的电容。显示信号电压产生电路产生用于像素的显示信号电压，而像素驱动电压产生电路产生像素的像素驱动电压。此外，提供连接器用于将显示信号电压或像素驱动电压中的任何一个连接到电容的第二节点。

4. 发明申请

US20090224665A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20090224665A1
公开(公告)日：2009-09-10
申请号：US12453468
申请日：2009-05-12
申请人： Naoki TOKUDA , Toshihiro SATO , Hajime AKIMOTO , Hiroshi KAGEYAMA
发明人： Naoki TOKUDA , Toshihiro SATO , Hajime AKIMOTO , Hiroshi KAGEYAMA
IPC分类号： H01J1/62
CPC分类号： H01L27/3276 , H01L27/326
摘要： The present invention provides an organic EL display device which imparts the flexibility to the pull-around operation of lines. The organic EL display device is characterized in that the display device includes a display part and a display drive circuit which is formed on a periphery of the display part on a surface of a substrate, wherein the display part includes a plurality of pixels driven by the display drive circuit, each one of the pixels is formed of a stacked body which is constituted of at least one electrode, a light emitting layer and another electrode stacked from the substrate side, another electrodes of respective pixels are electrically connected in common, and a conductive layer which is formed on the same layer and is made of the same material as another electrodes is formed on a region other than the display region in a state that the conductive layer is electrically separated from another electrodes.
摘要翻译：本发明提供一种有机EL显示装置，其具有线路的拉动操作的灵活性。有机EL显示装置的特征在于，显示装置包括显示部分和显示驱动电路，该显示部分和显示驱动电路形成在基板的表面上的显示部分的周围，其中显示部分包括由显示驱动电路，每个像素由层叠体形成，该层叠体由至少一个电极，发光层和从基板侧堆叠的另一电极构成，各像素的另一电极共同电连接，形成在同一层上并且由与其他电极相同的材料制成的导电层在导电层与另一电极电分离的状态下形成在除显示区域之外的区域上。

5. 发明申请

US20130293601A1 Image Display Device 有权
标题翻译：图像显示设备
公开(公告)号：US20130293601A1
公开(公告)日：2013-11-07
申请号：US13942068
申请日：2013-07-15
申请人： Hajime AKIMOTO , Yoshirou MIKAMI , Kiyoshige KINUGAWA , Shigeyuki NISHITANI , Takeo SHIBA
发明人： Hajime AKIMOTO , Yoshirou MIKAMI , Kiyoshige KINUGAWA , Shigeyuki NISHITANI , Takeo SHIBA
IPC分类号： G09G3/32 , G09G5/10
CPC分类号： G09G3/32 , G09G3/2014 , G09G3/3208 , G09G3/3233 , G09G3/3258 , G09G3/3283 , G09G3/3291 , G09G5/10 , G09G5/18 , G09G2300/0408 , G09G2300/0417 , G09G2300/0426 , G09G2300/0439 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2300/0876 , G09G2310/027 , G09G2310/062 , G09G2310/065 , G09G2310/066 , G09G2320/0233 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/043 , G09G2320/0626
摘要： The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, based on an analog display signal inputted to the pixels, and a light emitting control switch for controlling a light-on or light-off of the light emitting means on one end of the light emitting drive means in each pixel.
摘要翻译：本发明提供一种图像显示装置，其对于动画图像具有特别令人满意的显示质量，并且充分抑制了像素之间的显示质量的不规则性。图像显示装置包括基于输入到像素的模拟显示信号来驱动发光装置的发光驱动装置和用于控制发光装置的点亮或点亮的发光控制开关，每个像素中的发光驱动装置的一端。

6. 发明申请

US20100053144A1 IMAGE DISPLAY DEVICE 有权
标题翻译：图像显示设备
公开(公告)号：US20100053144A1
公开(公告)日：2010-03-04
申请号：US12547613
申请日：2009-08-26
申请人： Hajime AKIMOTO , Hiroshi Kageyama , Tohru Kohno
发明人： Hajime AKIMOTO , Hiroshi Kageyama , Tohru Kohno
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G2310/0262 , G09G2320/045
摘要： Provided is an image display device including: a plurality of pixel scanning lines; a plurality of signal lines; and a plurality of pixel circuits corresponding to intersections between the pixel scanning lines and the signal lines. Each of the pixel circuits includes: a driver transistor; a light emitting element for emitting light based on the current supplied from the driver transistor; a pixel switch for generating a potential based on an image signal and a scanning signal; a capacitor element for controlling the driver transistor based on a potential difference caused by the potential supplied from the pixel switch; and a reset switch for setting a potential at an end of the capacitor element to a predetermined state based on a scanning signal supplied from one of the pixel scanning lines preceding the scanning signal which corresponds to the corresponding one of the plurality of pixel circuits.
摘要翻译：提供一种图像显示装置，包括：多个像素扫描线; 多条信号线; 以及对应于像素扫描线和信号线之间的交点的多个像素电路。每个像素电路包括：驱动晶体管; 基于从驱动晶体管提供的电流发光的发光元件; 用于基于图像信号和扫描信号产生电位的像素开关; 电容器元件，用于基于由所述像素开关提供的电位引起的电位差来控制所述驱动晶体管; 以及复位开关，用于基于从与所述多个像素电路中的对应的一个像素电路对应的扫描信号之前的像素扫描线之一提供的扫描信号，将电容器元件的一端的电位设定为预定状态。

7. 发明申请

US20120056913A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20120056913A1
公开(公告)日：2012-03-08
申请号：US13222315
申请日：2011-08-31
申请人： Hajime AKIMOTO , Toshihiro Sato , Akiharu Takabayashi , Masami Iseki
发明人： Hajime AKIMOTO , Toshihiro Sato , Akiharu Takabayashi , Masami Iseki
IPC分类号： G09G5/10
CPC分类号： G09G3/3233 , G09G2300/0861 , G09G2310/0251 , G09G2320/046
摘要： A display device includes a plurality of pixels respectively including, a light emitting element, a driving transistor configured to control driving current to the light emitting element, and a storage capasitor configured to be written voltage corresponding to a gradation value on and hold the voltage and configured to apply display voltage depending on the voltage corresponding to the gradation value between a gate and a source of the driving transistor. The display device further includes a stress voltage application unit configured to apply a stress voltage having a voltage value outside a range of a value capable of taking the display voltage between the gate and the source of the driving transistor.
摘要翻译：显示装置包括多个像素，分别包括发光元件，被配置为控制到发光元件的驱动电流的驱动晶体管和配置为对应于灰度值的写入电压并保持电压的存储电容器，被配置为根据与驱动晶体管的栅极和源极之间的灰度值对应的电压来施加显示电压。显示装置还包括应力电压施加单元，其被配置为施加具有在能够获取驱动晶体管的栅极和源极之间的显示电压的值的范围之外的电压值的应力电压。

8. 发明申请

US20100039454A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20100039454A1
公开(公告)日：2010-02-18
申请号：US12538963
申请日：2009-08-11
申请人： Norihiro NAKAMURA , Yasuharu YATSU , Hajime AKIMOTO
发明人： Norihiro NAKAMURA , Yasuharu YATSU , Hajime AKIMOTO
IPC分类号： G09G5/10
CPC分类号： G09G3/3233 , G09G3/2014 , G09G3/3291 , G09G2300/0439 , G09G2300/0814 , G09G2300/0842 , G09G2310/0251 , G09G2310/0262 , G09G2320/0233 , G09G2320/0276 , G09G2330/021 , H01L27/3206 , H01L27/3244
摘要： In an image display device, each pixel includes a drive transistor for driving a light emitting element, a capacitive element which is connected between a signal line and a control electrode of the drive transistor, and a reset switching element. The reset switching elements of all pixels are turned off within a light emission period, and a PWM signal is supplied to a signal line from a drive circuit. A cycle of the PWM signal in a low brightness display mode is shorter than a cycle of the PWM signal in a standard brightness display mode. Due to such a constitution, the constitution of a drive circuit can be simplified, and it is possible to control light emission brightnesses of respective pixels of red, green and blue over a wide range from high brightness to low brightness while taking a balance among the light emission brightnesses.
摘要翻译：在图像显示装置中，每个像素包括用于驱动发光元件的驱动晶体管，连接在驱动晶体管的信号线和控制电极之间的电容元件和复位开关元件。所有像素的复位开关元件在发光周期内截止，并且PWM信号从驱动电路提供给信号线。在低亮度显示模式下，PWM信号的周期短于标准亮度显示模式下的PWM信号的周期。由于这样的结构，可以简化驱动电路的结构，并且可以在从高亮度到低亮度的宽范围内控制红色，绿色和蓝色的各个像素的发光亮度，同时在发光亮度。

9. 发明申请

US20120287080A1 IMAGE DISPLAY DEVICE 审中-公开
标题翻译：图像显示设备
公开(公告)号：US20120287080A1
公开(公告)日：2012-11-15
申请号：US13465074
申请日：2012-05-07
申请人： Hajime AKIMOTO
发明人： Hajime AKIMOTO
IPC分类号： G06F3/038 , G06F3/042 , G06F3/044
CPC分类号： G09G3/3433 , G02B26/023 , G02B26/04 , G09G2300/0809 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0256 , G09G2310/0262 , G09G2310/06
摘要： An image display device includes: a mechanical shutter unit provided for each of pixels arrayed in a matrix shape and configured to move on a transparent substrate in parallel to the transparent substrate and perform transmission and blocking of light; a pair of control electrodes arranged on both side of the mechanical shutter unit on the transparent substrate; a control electrode driving circuit configured to apply a high voltage or a low voltage to the control electrodes; and a shutter control circuit provided for each of the pixels and configured to apply the high voltage or the low voltage set via a signal line to thereby electrostatically control the operation of the mechanical shutter unit.
摘要翻译：图像显示装置包括：机械快门单元，其设置为以矩阵形状排列的每个像素，并且被配置为在透明基板上平行于透明基板移动并执行光的传输和阻挡; 一对控制电极，布置在透明基板上的机械快门单元的两侧; 控制电极驱动电路，被配置为向所述控制电极施加高电压或低电压; 以及为每个像素提供的快门控制电路，并且被配置为经由信号线施加高电压或低压组，从而静电地控制机械快门单元的操作。

10. 发明申请

US20120105501A1 IMAGE DISPLAY DEVICE AND METHOD FOR DRIVING IMAGE DISPLAY DEVICE 审中-公开
标题翻译：图像显示装置和驱动图像显示装置的方法
公开(公告)号：US20120105501A1
公开(公告)日：2012-05-03
申请号：US13281585
申请日：2011-10-26
申请人： Norihiro NAKAMURA , Kenta KAJIYAMA , Hajime AKIMOTO , Kouji IKEDA
发明人： Norihiro NAKAMURA , Kenta KAJIYAMA , Hajime AKIMOTO , Kouji IKEDA
IPC分类号： G09G5/10 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2320/0214 , G09G2320/0238 , G09G2320/043
摘要： An image display device includes: a light-emitting element that emits light corresponding to an amount of current in an emission period; a storage capacitor to which a display potential is supplied to one end thereof before the emission period and which stores a voltage corresponding to the display potential; a driving transistor that adjusts an amount of current flowing in a drain electrode thereof in accordance with the voltage stored by the storage capacitor; a lighting control switch which is connected in series with the light-emitting element from the drain electrode of the driving transistor and which is turned on in the emission period; and a discharge switch that connects a node in a current path from the driving transistor to the light-emitting element, through which a current flows when the lighting control switch is turned on, to a wiring that supplies a discharge potential before the emission period.
摘要翻译：图像显示装置包括：发光元件，其在发光期间发射对应于电流量的光; 存储电容器，在发光期间向其一端提供显示电位，并存储对应于显示电位的电压; 驱动晶体管，其根据由所述存储电容器存储的电压来调节在其漏电极中流动的电流量; 照明控制开关，其从所述驱动晶体管的漏电极与所述发光元件串联连接，并在所述发光期间导通; 以及放电开关，其将来自驱动晶体管的电流路径中的节点与发光控制开关导通时电流流过的发光元件连接到在发光期之前提供放电电位的布线。

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