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1. 发明申请

US20100245343A1 PIXEL DRIVING DEVICE, LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE DRIVING CONTROL METHOD 有权
标题翻译：像素驱动装置，发光装置和发光装置驱动控制方法
公开(公告)号：US20100245343A1
公开(公告)日：2010-09-30
申请号：US12749975
申请日：2010-03-30
申请人： Manabu TAKEI , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
发明人： Manabu TAKEI , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
IPC分类号： G06F3/038
CPC分类号： G09G3/3275 , G09G3/3241 , G09G2300/0426 , G09G2300/0842 , G09G2310/027 , G09G2320/043
摘要： A pixel includes a light emitting element and a driving element connected to the light emitting element. After an initial voltage is applied to one end of a current path of the driving element via the signal line, the pixel driving device acquires the threshold voltage of the driving element based on a voltage value at a terminal of the signal line when the initial voltage is cut off and the relaxation time is elapsed. The voltage-current characteristics of the driving element is acquired based on the voltage value at the terminal of the signal line when the current flows into the current path of the driving element via the signal line. The current gain value of the driving element is acquired based on the threshold voltage of the driving element. The image data is corrected based on the acquired threshold voltage.
摘要翻译：像素包括发光元件和连接到发光元件的驱动元件。在通过信号线将初始电压施加到驱动元件的电流路径的一端之后，像素驱动装置基于信号线的端子处的电压值来获取驱动元件的阈值电压，当初始电压被切断，放松时间过去。当电流经由信号线流入驱动元件的电流路径时，基于信号线的端子处的电压值来获取驱动元件的电压 - 电流特性。基于驱动元件的阈值电压获取驱动元件的当前增益值。基于获取的阈值电压校正图像数据。

2. 发明授权

US08339384B2 Display driving apparatus, display apparatus and drive control method for display apparatus 有权
标题翻译：显示装置，显示装置及显示装置的驱动控制方法
公开(公告)号：US08339384B2
公开(公告)日：2012-12-25
申请号：US12569322
申请日：2009-09-29
申请人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
发明人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G3/30 , G09G3/3291 , G09G2300/0842 , G09G2300/0866 , G09G2320/0233 , G09G2320/0285 , G09G2320/0295 , G09G2320/043
摘要： A data acquisition circuit sets one of the potential value at one end of a signal line and the value of a current flown thereto when one end of a current path of a drive device is connected to a light emitting device with the other end thereof set to a potential value where no current flows to the light emitting device. Then the circuit causes current to flow via the current path and the signal line and acquires one of the value of the current flown to the signal line and the potential value at the one end of the signal line according to the set value. A correction operation circuit acquires a threshold voltage and a current amplification factor of the drive device based on one of the current and potential values thus acquired as well as on one of the potential and current values thus set.
摘要翻译：数据采集电路将驱动装置的电流路径的一端连接到发光装置的另一端设定为信号线的一端的电位值中的一方和流过的电流值没有电流流向发光器件的电位值。然后，电路使电流通过电流路径和信号线流动，并根据设定值获取流向信号线的电流值和信号线一端的电位值之一。校正操作电路基于如此获取的电流和电位值之一以及由此设置的电势值和电流值之一获取驱动装置的阈值电压和电流放大系数。

3. 发明授权

US08570255B2 Pixel driving device, light emitting device and light emitting device driving control method 有权
标题翻译：像素驱动装置，发光装置和发光装置的驱动控制方法
公开(公告)号：US08570255B2
公开(公告)日：2013-10-29
申请号：US12749975
申请日：2010-03-30
申请人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
发明人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
IPC分类号： G09G3/30
CPC分类号： G09G3/3275 , G09G3/3241 , G09G2300/0426 , G09G2300/0842 , G09G2310/027 , G09G2320/043
摘要： A pixel includes a light emitting element and a driving element connected to the light emitting element. After an initial voltage is applied to one end of a current path of the driving element via the signal line, the pixel driving device acquires the threshold voltage of the driving element based on a voltage value at a terminal of the signal line when the initial voltage is cut off and the relaxation time is elapsed. The voltage-current characteristics of the driving element is acquired based on the voltage value at the terminal of the signal line when the current flows into the current path of the driving element via the signal line. The current gain value of the driving element is acquired based on the threshold voltage of the driving element. The image data is corrected based on the acquired threshold voltage.
摘要翻译：像素包括发光元件和连接到发光元件的驱动元件。在通过信号线将初始电压施加到驱动元件的电流路径的一端之后，像素驱动装置基于信号线的端子处的电压值来获取驱动元件的阈值电压，当初始电压被切断，放松时间过去。当电流经由信号线流入驱动元件的电流路径时，基于信号线的端子处的电压值来获取驱动元件的电压 - 电流特性。基于驱动元件的阈值电压获取驱动元件的当前增益值。基于获取的阈值电压校正图像数据。

4. 发明申请

US20100079423A1 DISPLAY DRIVING APPARATUS, DISPLAY APPARATUS AND DRIVE CONTROL METHOD FOR DISPLAY APPARATUS 有权
标题翻译：显示器驱动装置，显示装置和显示装置的驱动控制方法
公开(公告)号：US20100079423A1
公开(公告)日：2010-04-01
申请号：US12569322
申请日：2009-09-29
申请人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
发明人： Manabu Takei , Jun Ogura , Shunji Kashiyama , Tsuyoshi Ozaki
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3233 , G09G3/30 , G09G3/3291 , G09G2300/0842 , G09G2300/0866 , G09G2320/0233 , G09G2320/0285 , G09G2320/0295 , G09G2320/043
摘要： A data acquisition circuit sets one of the potential value at one end of a signal line and the value of a current flown thereto when one end of a current path of a drive device is connected to a light emitting device with the other end thereof set to a potential value where no current flows to the light emitting device. Then the circuit causes current to flow via the current path and the signal line and acquires one of the value of the current flown to the signal line and the potential value at the one end of the signal line according to the set value. A correction operation circuit acquires a threshold voltage and a current amplification factor of the drive device based on one of the current and potential values thus acquired as well as on one of the potential and current values thus set.
摘要翻译：数据采集电路将驱动装置的电流路径的一端连接到发光装置的另一端设定为信号线的一端的电位值中的一方和流过的电流值没有电流流向发光器件的电位值。然后，电路使电流通过电流路径和信号线流动，并根据设定值获取流向信号线的电流值和信号线一端的电位值之一。校正操作电路基于如此获取的电流和电位值之一以及由此设置的电势值和电流值之一获取驱动装置的阈值电压和电流放大系数。

5. 发明申请

US20100079420A1 PIXEL DRIVE DEVICE, LUMINESCENCE DEVICE, AND METHOD OF CONNECTING CONNECTION UNIT IN PIXEL DRIVE DEVICE 审中-公开
标题翻译：像素驱动装置，发光装置和连接装置在像素驱动装置中的连接方法
公开(公告)号：US20100079420A1
公开(公告)日：2010-04-01
申请号：US12570278
申请日：2009-09-30
申请人： Manabu Takei , Tsuyoshi Ozaki , Shunji Kashiyama
发明人： Manabu Takei , Tsuyoshi Ozaki , Shunji Kashiyama
IPC分类号： G09G5/00
CPC分类号： G09G3/3291 , G09G2310/0297 , G09G2320/0233 , G09G2320/0285 , G09G2320/0295 , G09G2320/043
摘要： A pixel drive device that drives a pixel array including pixels connected to input/output terminals includes: a connection unit including connection terminals whose number is fewer than a number of the input/output terminals; and a connection switching unit that switches connection between the connection terminals and the input/output terminals. The input/output terminals of the pixel array are divided into a plurality of blocks each including a predetermined number of input/output terminals that is equal to/smaller than the number of connection terminals. The connection switching unit sequentially connects the connection terminals and the input/output terminals of each of the blocks, and sets the connection order of connecting the input/output terminals of each block to the connection terminals, such that adjoining two of the input/output terminals belonging to adjoining two of the blocks are connected to the same one of the connection terminals.
摘要翻译：驱动包括连接到输入/输出端子的像素的像素阵列的像素驱动装置包括：连接单元，其包括数量少于输入/输出端子数量的连接端子; 以及连接切换单元，其切换连接端子和输入/输出端子之间的连接。像素阵列的输入/输出端子被分成多个块，每个块包括等于/小于连接端子数量的预定数量的输入/输出端子。连接切换单元顺序地连接每个块的连接端子和输入/输出端子，并且将每个块的输入/输出端子连接到连接端子的连接顺序，使得相邻的两个输入/输出端属于邻接的两个块的终端连接到相同的一个连接终端。

6. 发明授权

US08362980B2 Display device and associated drive control method 有权
标题翻译：显示设备及相关的驱动控制方法
公开(公告)号：US08362980B2
公开(公告)日：2013-01-29
申请号：US13010624
申请日：2011-01-20
申请人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
发明人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0216 , G09G2310/0248 , G09G2310/0251 , G09G2310/027
摘要： A display device includes a display panel having a plurality of signal lines and scanning lines with a plurality of display pixels containing current control type light emitting devices; a scan driver circuit which applies a scanning signal to each of the scanning lines and sets the display pixels connected to the scanning lines in a selective state; a signal driver circuit which generates gradation current based on a display data luminosity gradation component and supplies to the display pixels set in the selective state; a precharge circuit which applies a precharge voltage to each signal line and sets a capacity component attached to each of the scanning lines in a predetermined charged state; and an operation control circuit which controls setting of the light emitting devices in a non-light emitting state when the capacity component is set in a predetermined charged state.
摘要翻译：显示装置包括具有多个信号线的显示面板和具有包含电流控制型发光装置的多个显示像素的扫描线; 扫描驱动器电路，其将扫描信号施加到每条扫描线，并将连接到扫描线的显示像素设置在选择状态; 信号驱动器电路，其基于显示数据亮度灰度分量生成灰度电流，并提供给以选择状态设置的显示像素; 预充电电路，对每个信号线施加预充电电压，并且以预定的充电状态设置附接到每条扫描线的电容分量; 以及操作控制电路，当电容分量被设定在预定的充电状态时，控制发光器件在非发光状态下的设置。

7. 发明授权

US07898507B2 Display device and associated drive control method 有权
标题翻译：显示设备及相关的驱动控制方法
公开(公告)号：US07898507B2
公开(公告)日：2011-03-01
申请号：US11154961
申请日：2005-06-16
申请人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
发明人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0216 , G09G2310/0248 , G09G2310/0251 , G09G2310/027
摘要： A display device which displays image information based on display data comprising a display panel having a plurality of signal lines and scanning lines with a plurality of display pixels containing current control type light emitting devices; a scan driver circuit applies a scanning signal to each of the scanning lines and sets the display pixels connected to the scanning lines in a selective state; a signal driver circuit generates gradation current based on the display data luminosity gradation component and supplies to the display pixels set in the selective state; a precharge circuit applies a precharge voltage to each signal line and sets a capacity component attached to each of the scanning lines in a predetermined charged state; and an operation control circuit controls setting of the light emitting devices in a non-light emitting state when the capacity component is set in a predetermined charged state.
摘要翻译：一种显示装置，其基于显示数据显示图像信息，所述显示数据包括具有多个信号线的显示面板和具有包含电流控制型发光装置的多个显示像素的扫描线; 扫描驱动器电路将扫描信号施加到每条扫描线，并将连接到扫描线的显示像素设置在选择状态; 信号驱动器电路基于显示数据亮度灰度分量产生灰度电流并提供给设置在选择状态的显示像素; 预充电电路对每个信号线施加预充电电压，并且以预定的充电状态设置附接到每个扫描线的电容分量; 并且当电容分量被设定在预定的充电状态时，操作控制电路控制发光器件在非发光状态下的设置。

8. 发明申请

US20050280613A1 Display device and associated drive control method 有权
标题翻译：显示设备及相关的驱动控制方法
公开(公告)号：US20050280613A1
公开(公告)日：2005-12-22
申请号：US11154961
申请日：2005-06-16
申请人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
发明人： Manabu Takei , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
IPC分类号： G09G3/20 , G09G3/30
CPC分类号： G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0216 , G09G2310/0248 , G09G2310/0251 , G09G2310/027
摘要： A display device which displays image information based on display data comprising a display panel having a plurality of signal lines and scanning lines with a plurality of display pixels containing current control type light emitting devices; a scan driver circuit applies a scanning signal to each of the scanning lines and sets the display pixels connected to the scanning lines in a selective state; a signal driver circuit generates gradation current based on the display data luminosity gradation component and supplies to the display pixels set in the selective state; a precharge circuit applies a precharge voltage to each signal line and sets a capacity component attached to each of the scanning lines in a predetermined charged state; and an operation control circuit controls setting of the light emitting devices in a non-light emitting state when the capacity component is set in a predetermined charged state.
摘要翻译：一种显示装置，其基于显示数据显示图像信息，所述显示数据包括具有多个信号线的显示面板和具有包含电流控制型发光装置的多个显示像素的扫描线; 扫描驱动器电路将扫描信号施加到每条扫描线，并将连接到扫描线的显示像素设置在选择状态; 信号驱动器电路基于显示数据亮度灰度分量产生灰度电流并提供给设置在选择状态的显示像素; 预充电电路对每个信号线施加预充电电压，并且以预定的充电状态设置附接到每个扫描线的电容分量; 并且当电容分量被设定在预定的充电状态时，操作控制电路控制发光器件在非发光状态下的设置。

9. 发明申请

US20050270259A1 Display device and method of manufacturing the same 审中-公开
标题翻译：显示装置及其制造方法
公开(公告)号：US20050270259A1
公开(公告)日：2005-12-08
申请号：US11146814
申请日：2005-06-07
申请人： Tomoyuki Shirasaki , Tadahisa Tohyama , Manabu Takei , Jun Ogura , Ikuhiro Yamaguchi , Tsuyoshi Ozaki
发明人： Tomoyuki Shirasaki , Tadahisa Tohyama , Manabu Takei , Jun Ogura , Ikuhiro Yamaguchi , Tsuyoshi Ozaki
IPC分类号： G09G3/30 , G09G3/32 , H01L27/00 , H01L27/32
CPC分类号： H01L27/3279 , G09G3/325 , G09G2300/0842 , H01L27/3246 , H01L2227/323
摘要： A display device includes a substrate, and a light-emitting element which is provided on one side of the substrate. A pixel circuit is provided on the side of the substrate, and has at least one electrode to drive the light-emitting element. An interconnection is provided on the side of substrate, is electrically connected to the pixel circuit and has a conductive layer different from the electrode of the pixel circuit.
摘要翻译：显示装置包括基板和设置在基板一侧的发光元件。像素电路设置在基板一侧，并且具有驱动发光元件的至少一个电极。在基板侧设置有互连，电连接到像素电路，并具有与像素电路的电极不同的导电层。

10. 发明申请

US20110115761A1 DISPLAY DEVICE AND ASSOCIATED DRIVE CONTROL METHOD 有权
标题翻译：显示设备和相关驱动控制方法
公开(公告)号：US20110115761A1
公开(公告)日：2011-05-19
申请号：US13010624
申请日：2011-01-20
申请人： Manabu TAKEI , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
发明人： Manabu TAKEI , Tomoyuki Shirasaki , Ikuhiro Yamaguchi , Tsuyoshi Ozaki , Jun Ogura
IPC分类号： G06F3/038 , G09G3/30
CPC分类号： G09G3/325 , G09G3/3266 , G09G3/3283 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0216 , G09G2310/0248 , G09G2310/0251 , G09G2310/027
摘要： A display device includes a display panel having a plurality of signal lines and scanning lines with a plurality of display pixels containing current control type light emitting devices; a scan driver circuit which applies a scanning signal to each of the scanning lines and sets the display pixels connected to the scanning lines in a selective state; a signal driver circuit which generates gradation current based on a display data luminosity gradation component and supplies to the display pixels set in the selective state; a precharge circuit which applies a precharge voltage to each signal line and sets a capacity component attached to each of the scanning lines in a predetermined charged state; and an operation control circuit which controls setting of the light emitting devices in a non-light emitting state when the capacity component is set in a predetermined charged state.
摘要翻译：显示装置包括具有多个信号线的显示面板和具有包含电流控制型发光装置的多个显示像素的扫描线; 扫描驱动器电路，其将扫描信号施加到每条扫描线，并将连接到扫描线的显示像素设置在选择状态; 信号驱动器电路，其基于显示数据亮度灰度分量生成灰度电流，并提供给以选择状态设置的显示像素; 预充电电路，对每个信号线施加预充电电压，并且以预定的充电状态设置附接到每条扫描线的电容分量; 以及操作控制电路，当电容分量被设定在预定的充电状态时，控制发光器件在非发光状态下的设置。

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