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公开(公告)号：US20110115761A1
公开(公告)日：2011-05-19
申请号：US13010624
申请日：2011-01-20
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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公开(公告)号：US08362980B2
公开(公告)日：2013-01-29
申请号：US13010624
申请日：2011-01-20
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。
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公开(公告)号：US20060061526A1
公开(公告)日：2006-03-23
申请号：US11228732
申请日：2005-09-16
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0417 , G09G2300/0842 , G09G2300/0861 , G09G2330/021
摘要： A drive circuit which drives an optical element in accordance with a gradation signal corresponding to display data includes an electric charge holding circuit which holds electric charges based on the gradation signal as a voltage component, and a driving current control circuit which generates a driving current based on the voltage component held in the electric charge holding circuit and supplies the generated driving current to the optical element. The driving current control circuit has at least one double-gate type thin film transistor. The transistor includes a semiconductor layer, a first gate electrode provided above the semiconductor layer, a second gate electrode provided below the semiconductor layer, and a source and drain electrodes provided on both end portion sides of the semiconductor layer.
摘要翻译： 根据与显示数据相对应的灰度信号驱动光学元件的驱动电路包括基于灰度信号作为电压分量而保持电荷的电荷保持电路和产生基于驱动电流的驱动电流控制电路 在保持在电荷保持电路中的电压分量上，并将产生的驱动电流提供给光学元件。 驱动电流控制电路具有至少一个双栅型薄膜晶体管。 晶体管包括半导体层，设置在半导体层上方的第一栅极电极，设置在半导体层下方的第二栅电极，以及设置在半导体层的两端部侧的源电极和漏电极。
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公开(公告)号：US07898507B2
公开(公告)日：2011-03-01
申请号：US11154961
申请日：2005-06-16
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。
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公开(公告)号：US20050280613A1
公开(公告)日：2005-12-22
申请号：US11154961
申请日：2005-06-16
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。
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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
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。
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公开(公告)号：US07928932B2
公开(公告)日：2011-04-19
申请号：US11235601
申请日：2005-09-26
申请人： Ikuhiro Yamaguchi , Manabu Takei
发明人： Ikuhiro Yamaguchi , Manabu Takei
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G3/3283 , G09G2300/0417 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2320/0219 , H01L27/124 , H01L29/41733 , H01L29/42384 , H01L29/78696
摘要： A display element drive circuit includes a first circuit which holds as a voltage component electric charges based on a gradation signal corresponding to display data, a second circuit which supplies the gradation signal to the electric charge holding circuit at a timing of application of a selection signal, current control type display elements, and a third circuit which generates a driving current based on the voltage component held in the first circuit and supplies the generated driving current to the display element. One of the second and third circuits includes at least one field effect transistor. The field effect transistor includes gate, source and drain electrodes, and a source-side parasitic capacitance formed between the gate and source electrodes and a drain-side parasitic capacitance formed between the gate and drain electrodes of the field effect transistor have different capacitance values.
摘要翻译： 显示元件驱动电路包括：第一电路，其基于与显示数据相对应的灰度信号作为电压分量保持电荷;第二电路，在施加选择信号的时刻将灰度信号提供给电荷保持电路 电流控制型显示元件，以及第三电路，其基于保持在第一电路中的电压分量产生驱动电流，并将产生的驱动电流提供给显示元件。 第二和第三电路中的一个包括至少一个场效应晶体管。 场效应晶体管包括栅极，源极和漏极，并且在栅极和源极之间形成的源极寄生电容和在场效应晶体管的栅极和漏极之间形成的漏极侧寄生电容具有不同的电容值。
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公开(公告)号：US20060066644A1
公开(公告)日：2006-03-30
申请号：US11235601
申请日：2005-09-26
申请人： Ikuhiro Yamaguchi , Manabu Takei
发明人： Ikuhiro Yamaguchi , Manabu Takei
IPC分类号： G09G5/10
CPC分类号： G09G3/325 , G09G3/3283 , G09G2300/0417 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2320/0219 , H01L27/124 , H01L29/41733 , H01L29/42384 , H01L29/78696
摘要： A display element drive circuit includes a first circuit which holds as a voltage component electric charges based on a gradation signal corresponding to display data, a second circuit which supplies the gradation signal to the electric charge holding circuit at a timing of application of a selection signal, current control type display elements, and a third circuit which generates a driving current based on the voltage component held in the first circuit and supplies the generated driving current to the display element. One of the second and third circuits includes at least one field effect transistor. The field effect transistor includes gate, electrode and drain electrodes, and a source-side parasitic capacitance formed between the gate and source electrodes and a drain-side parasitic capacitance formed between the gate and drain electrodes of the field effect transistor have different capacitance values.
摘要翻译： 显示元件驱动电路包括：第一电路，其基于与显示数据相对应的灰度信号作为电压分量保持电荷;第二电路，在施加选择信号的时刻将灰度信号提供给电荷保持电路 电流控制型显示元件，以及第三电路，其基于保持在第一电路中的电压分量产生驱动电流，并将产生的驱动电流提供给显示元件。 第二和第三电路中的一个包括至少一个场效应晶体管。 场效应晶体管包括栅极，电极和漏极，并且形成在栅极和源极之间的源极寄生电容和形成在场效应晶体管的栅极和漏极之间的漏极侧寄生电容具有不同的电容值。
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公开(公告)号：US07795621B2
公开(公告)日：2010-09-14
申请号：US11356407
申请日：2006-02-16
IPC分类号： H01L29/10 , H01L29/786
CPC分类号： H01L29/7869 , H01L27/1225 , H01L27/124
摘要： A thin film transistor panel including: a transparent substrate; scanning lines made of a light blocking electroconductive material to be formed on the transparent substrate; data lines formed on the transparent substrate to be perpendicular to the scanning lines and made of a light blocking electroconductive material; thin film transistors, each provided with a transparent gate electrode connected to one of the scanning lines, a transparent drain electrode connected to one of the data lines, a transparent source electrode and a transparent semiconductor thin film; and transparent pixel electrodes connected to the thin film transistors, wherein each of the pixel electrodes is formed to cover at least a part of the gate electrode of each of the thin film transistors.
摘要翻译： 一种薄膜晶体管板，包括：透明基板; 在透明基板上形成由阻光导电材料构成的扫描线; 在透明基板上形成垂直于扫描线并由阻光导电材料制成的数据线; 薄膜晶体管，每个薄膜晶体管均设有连接到扫描线之一的透明栅电极，连接到数据线之一的透明漏电极，透明源电极和透明半导体薄膜; 以及连接到薄膜晶体管的透明像素电极，其中每个像素电极形成为覆盖每个薄膜晶体管的栅电极的至少一部分。
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公开(公告)号：US20060192204A1
公开(公告)日：2006-08-31
申请号：US11356407
申请日：2006-02-16
IPC分类号： H01L29/04
CPC分类号： H01L29/7869 , H01L27/1225 , H01L27/124
摘要： A thin film transistor panel including: a transparent substrate; scanning lines made of a light blocking electroconductive material to be formed on the transparent substrate; data lines formed on the transparent substrate to be perpendicular to the scanning lines and made of a light blocking electroconductive material; thin film transistors, each provided with a transparent gate electrode connected to one of the scanning lines, a transparent drain electrode connected to one of the data lines, a transparent source electrode and a transparent semiconductor thin film; and transparent pixel electrodes connected to the thin film transistors, wherein each of the pixel electrodes is formed to cover at least a part of the gate electrode of each of the thin film transistors.
摘要翻译： 一种薄膜晶体管板，包括：透明基板; 在透明基板上形成由阻光导电材料构成的扫描线; 在透明基板上形成垂直于扫描线并由阻光导电材料制成的数据线; 薄膜晶体管，每个薄膜晶体管均设有连接到扫描线之一的透明栅电极，连接到数据线之一的透明漏电极，透明源电极和透明半导体薄膜; 以及连接到薄膜晶体管的透明像素电极，其中每个像素电极形成为覆盖每个薄膜晶体管的栅电极的至少一部分。
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