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公开(公告)号：EP1111574A3
公开(公告)日：2007-11-14
申请号：EP00128442.1
申请日：2000-12-22
发明人： Inukai, Kazutaka
CPC分类号： H01L27/1214 , G09G3/2018 , G09G3/2022 , G09G3/3233 , G09G3/3275 , G09G3/3291 , G09G2300/0408 , G09G2300/0426 , G09G2300/0809 , G09G2300/0814 , G09G2300/0823 , G09G2300/0852 , G09G2300/0861 , G09G2310/0216 , G09G2310/027 , G09G2320/0233 , G09G2320/0252 , G09G2320/043
摘要： To provide an electronic device capable of modifying the luminous emission of an EL element and realizing a large number of gray-scale levels. The electronic device is characterized in that the luminescence of the EL element is controlled by a pair of EL driver TFTs, one of the pair of EL driver TFTs is controlled by one of the pair of switching TFTs and one of the pair of eliminating TFTs, the other of the pair of EL driver TFTs is controlled by the other of the pair of switching TFTs and the other of the eliminating TFTs, and gray-scale display is performed by controlling the luminescence time of the EL elements.
摘要翻译： 提供一种能够改变EL元件的发光并实现大量灰度级的电子装置。 该电子器件的特征在于EL元件的发光由一对EL驱动器TFT控制，一对EL驱动器TFT中的一个由一对开关TFT中的一个和一对消除TFT中的一个控制， 一对EL驱动TFT中的另一个由另一个开关TFT和另一个消除TFT控制，并且通过控制EL元件的发光时间来执行灰度显示。
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公开(公告)号：EP1103946B1
公开(公告)日：2007-05-30
申请号：EP00126069.4
申请日：2000-11-29
发明人： Inukai, Kazutaka
CPC分类号： G09G3/3258 , G09G3/2022 , G09G2300/0465 , G09G2300/0842 , G09G2310/0221 , G09G2310/0251 , H01L51/5246
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公开(公告)号：EP1103947A3
公开(公告)日：2007-10-31
申请号：EP00126086.8
申请日：2000-11-29
发明人： Inukai, Kazutaka , Koyama, Jun
CPC分类号： H01L27/1214 , G09G3/2011 , G09G3/2018 , G09G3/2022 , G09G3/30 , G09G3/3258 , G09G3/3266 , G09G3/3275 , G09G3/3291 , G09G2300/0426 , G09G2300/0465 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2310/0283 , G09G2320/0233 , G09G2320/043 , H01L27/1222 , H01L27/3244 , H01L27/3262 , H01L29/78621 , H01L29/78624 , H01L29/78627 , H01L29/78645 , H04M1/22
摘要： An EL display device capable of clear, multi-gradation color display, and an electronic device having the EL display device, are provided. Gradation display is performed in accordance with a time division driver method which controls by the amount of time an EL element formed in a pixel emits light, and the amount of time it does not emit light. Influence due to dispersion in the characteristics of electric current TFTs is prevented.
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公开(公告)号：EP1103947A2
公开(公告)日：2001-05-30
申请号：EP00126086.8
申请日：2000-11-29
发明人： Inukai, Kazutaka , Koyama, Jun
CPC分类号： H01L27/1214 , G09G3/2011 , G09G3/2018 , G09G3/2022 , G09G3/30 , G09G3/3258 , G09G3/3266 , G09G3/3275 , G09G3/3291 , G09G2300/0426 , G09G2300/0465 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2310/0283 , G09G2320/0233 , G09G2320/043 , H01L27/1222 , H01L27/3244 , H01L27/3262 , H01L29/78621 , H01L29/78624 , H01L29/78627 , H01L29/78645 , H04M1/22
摘要： An EL display device capable of clear, multi-gradation color display, and an electronic device having the EL display device, are provided. Gradation display is performed in accordance with a time division driver method which controls by the amount of time an EL element formed in a pixel emits light, and the amount of time it does not emit light. Influence due to dispersion in the characteristics of electric current TFTs is prevented.
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5.发明公开Gradation control for an active matrix EL display 有权Graustufensteuerungfüreine Elektrolumineszensanzeige mit aktiver Matrix
公开(公告)号：EP1103946A2
公开(公告)日：2001-05-30
申请号：EP00126069.4
申请日：2000-11-29
发明人： Inukai, Kazutaka
CPC分类号： G09G3/3258 , G09G3/2022 , G09G2300/0465 , G09G2300/0842 , G09G2310/0221 , G09G2310/0251 , H01L51/5246
摘要： To provide an active matrix electronic device capable of performing clear color gray-scale display. The electronic device is characterized in that a plurality of pixels composing a pixel portion is surrounded by a source signal line, a first gate signal line. a second gate signal line, and a power supply line, and that the plurality of pixels have a switching TFT, an EL driving TFT, an eliminating TFT, and an EL element, respectively.
摘要翻译： 提供能够进行清晰的灰度显示的有源矩阵电子设备。 电子装置的特征在于，构成像素部的多个像素被源极信号线，第一栅极信号线包围。 第二栅极信号线和电源线，并且所述多个像素分别具有开关TFT，EL驱动TFT，消除TFT和EL元件。
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公开(公告)号：EP1096303A3
公开(公告)日：2006-05-17
申请号：EP00123569.6
申请日：2000-10-27
IPC分类号： G02F1/1362 , H01L27/00
CPC分类号： H01L51/56 , H01L27/1222 , H01L27/127 , H01L27/3244 , H01L27/3262 , H01L29/78621 , H01L29/78627 , H01L51/5237 , H01L51/5246 , H01L51/525 , H01L51/5259
摘要： To provide an electronic device capable of bright image display. A pixel is structured such that a switching TFT and a current controlling TFT are formed on a substrate and an EL element is electrically connected to the current controlling TFT. A gate capacitor formed between a gate electrode of the current controlling TFT and an LDD region thereof holds a voltage applied to the gate electrode, and hence a capacitor (condenser) is not particularly necessary in the pixel, thereby making the effective light emission area of the pixel large.
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公开(公告)号：EP1103946A3
公开(公告)日：2002-11-20
申请号：EP00126069.4
申请日：2000-11-29
发明人： Inukai, Kazutaka
CPC分类号： G09G3/3258 , G09G3/2022 , G09G2300/0465 , G09G2300/0842 , G09G2310/0221 , G09G2310/0251 , H01L51/5246
摘要： To provide an active matrix electronic device capable of performing clear color gray-scale display. The electronic device is characterized in that a plurality of pixels composing a pixel portion is surrounded by a source signal line, a first gate signal line. a second gate signal line, and a power supply line, and that the plurality of pixels have a switching TFT, an EL driving TFT, an eliminating TFT, and an EL element, respectively.
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公开(公告)号：EP1111574A2
公开(公告)日：2001-06-27
申请号：EP00128442.1
申请日：2000-12-22
发明人： Inukai, Kazutaka
IPC分类号： G09G3/32
CPC分类号： H01L27/1214 , G09G3/2018 , G09G3/2022 , G09G3/3233 , G09G3/3275 , G09G3/3291 , G09G2300/0408 , G09G2300/0426 , G09G2300/0809 , G09G2300/0814 , G09G2300/0823 , G09G2300/0852 , G09G2300/0861 , G09G2310/0216 , G09G2310/027 , G09G2320/0233 , G09G2320/0252 , G09G2320/043
摘要： To provide an electronic device capable of suppressing a luminous amount of an EL element and realizing a large number of gray-scale levels. The electronic device is characterized in that the luminescence of the EL element is controlled by a pair of EL driver TFTs, one of the pair of EL driver TFTs is controlled by one of the pair of switching TFTs and one of the pair of eliminating TFTs, the other of the pair of EL driver TFTs is controlled by the other of the pair of switching TFTs and the other of the eliminating TFTs, and gray-scale display is performed by controlling the luminescence time of the EL elements.
摘要翻译： 提供一种能够抑制EL元件的发光量并实现大量灰度级的电子装置。 该电子器件的特征在于EL元件的发光由一对EL驱动器TFT控制，一对EL驱动器TFT中的一个由一对开关TFT中的一个和一对消除TFT中的一个控制， 一对EL驱动TFT中的另一个由另一个开关TFT和另一个消除TFT控制，并且通过控制EL元件的发光时间来执行灰度显示。
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公开(公告)号：EP1096303A2
公开(公告)日：2001-05-02
申请号：EP00123569.6
申请日：2000-10-27
CPC分类号： H01L51/56 , H01L27/1222 , H01L27/127 , H01L27/3244 , H01L27/3262 , H01L29/78621 , H01L29/78627 , H01L51/5237 , H01L51/5246 , H01L51/525 , H01L51/5259
摘要： To provide an electronic device capable of bright image display. A pixel is structured such that a switching TFT and a current controlling TFT are formed on a substrate and an EL element is electrically connected to the current controlling TFT. A gate capacitor formed between a gate electrode of the current controlling TFT and an LDD region thereof holds a voltage applied to the gate electrode, and hence a capacitor (condenser) is not particularly necessary in the pixel, thereby making the effective light emission area of the pixel large.
摘要翻译： 提供能够进行明亮图像显示的电子装置。 像素被构造成使得开关TFT和电流控制TFT形成在衬底上，并且EL元件电连接到电流控制TFT。 形成在电流控制TFT的栅电极和LDD区之间的栅极电容器保持施加到栅电极的电压，因此在像素中不特别需要电容器（电容器），从而使有效发光面积 像素大。
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