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1.发明申请公开(公告)号：US20060066549A1
公开(公告)日：2006-03-30
申请号：US11231872
申请日：2005-09-22
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/2025 , G09G2310/027
摘要： A flat display apparatus and a driving method therefor are disclosed wherein an image having a pseudo gradation is displayed and peripheral circuits for a driving method based on frame rate control can be formed integrally on an insulating substrate to assure reliable operation. In the flat display apparatus, image data are distributed into a plurality of systems in response to a variation pattern of a gradation of pixels such that variation patterns of the gradations of corresponding pixels in each system are same as each other, and the image data of the systems are outputted. Then, for each system, in response to a logic value of lower order side bit of the image data, a logic value of the signal pattern indicating the variation pattern is added to the high order side bits to modulate the image data of the systems to produce modulation data.
摘要翻译： 公开了一种平面显示装置及其驱动方法，其中显示具有伪灰度的图像，并且可以在绝缘基板上一体地形成基于帧速率控制的驱动方法的外围电路，以确保可靠的操作。 在平面显示装置中，响应于像素的灰度的变化模式，将图像数据分散到多个系统中，使得每个系统中相应像素的灰度的变化图案彼此相同，并且图像数据 系统被输出。 然后，对于每个系统，响应于图像数据的低阶侧位的逻辑值，将指示变化模式的信号模式的逻辑值添加到高阶侧位，以将系统的图像数据调制为 产生调制数据。
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公开(公告)号：US07619601B2
公开(公告)日：2009-11-17
申请号：US11295760
申请日：2005-12-06
IPC分类号： G09G3/36
CPC分类号： G09G3/2066 , G09G3/3655
摘要： A display device and display method are provided. The display device and the display method can prevent generation of noise in delta array pixels of an FRC method, and able to prevent a lowering of an image quality, that is, a display device of predetermined array pixels displaying a (2n+1) gradation by alternately displaying a 2n gradation and a (2n+2) gradation, comprising a modulation pattern generation circuit for generating a spatial/temporal modulation pattern switching a temporal modulation pattern every frame (F) and changing an order of application of a spatial modulation pattern every NF (N is an even number); a data processing circuit for modulating image data in accordance with the modulation pattern generated by the modulation pattern generation circuit; and a drive circuit for driving the display in accordance with the modulated data of the data processing circuit.
摘要翻译： 提供了显示装置和显示方法。 显示装置和显示方法可以防止在FRC方法的delta阵列像素中产生噪声，并且能够防止图像质量的降低，即，显示（2n + 1）级别的预定阵列像素的显示装置 通过交替地显示2n色调和（2n + 2）灰度，包括调制图案生成电路，用于生成每帧（F）切换时间调制图案的空间/时间调制图案，并且改变空间调制图案的应用顺序 每个NF（N是偶数）; 数据处理电路，用于根据由调制图案生成电路生成的调制图案调制图像数据; 以及用于根据数据处理电路的调制数据驱动显示器的驱动电路。
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公开(公告)号：US20060119627A1
公开(公告)日：2006-06-08
申请号：US11295760
申请日：2005-12-06
IPC分类号： G09G5/02
CPC分类号： G09G3/2066 , G09G3/3655
摘要： A display device and display method are provided. The display device and the display method can prevent generation of noise in delta array pixels of an FRC method, and able to prevent a lowering of an image quality, that is, a display device of predetermined array pixels displaying a (2n+1) gradation by alternately displaying a 2n gradation and a (2n+2) gradation, comprising a modulation pattern generation circuit for generating a spatial/temporal modulation pattern switching a temporal modulation pattern every frame (F) and changing an order of application of a spatial modulation pattern every NF (N is an even number); a data processing circuit for modulating image data in accordance with the modulation pattern generated by the modulation pattern generation circuit; and a drive circuit for driving the display in accordance with the modulated data of the data processing circuit.
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公开(公告)号：US20050270080A1
公开(公告)日：2005-12-08
申请号：US11171172
申请日：2005-06-28
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , H03K17/687 , H03K19/0175 , H03K19/0185 , H03K19/086
CPC分类号： G09G3/3688 , G09G3/3655 , G09G2300/0408 , G09G2310/027 , G09G2310/0289 , G09G2310/0294 , H03K3/356165
摘要： In the structure in which an input signal IN and a reverse-phase signal XIN thereof are externally input, an external IC is required for generating the reverse-phase signal XIN, and the number of required input signal terminals is two. A level shift circuit formed on an insulating substrate, such as a glass substrate, using transistors with large characteristic variations, for example, TFTs with high thresholds Vth, includes a complementary generator unit (11) driven by a first power supply (VCC) having an amplitude voltage equal to the amplitude voltage of a signal externally input from the substrate to generate complementary signals from a single-phase input signal IN. The complementary signals generated by the complementary generator unit (11) are level-shifted by a level shift unit (14). Therefore, it is no longer necessary to externally input the reverse-phase signal XIN.
摘要翻译： 在外部输入输入信号IN和反相信号XIN的结构中，需要外部IC来产生反相信号XIN，所需输入信号端子数为2。 使用具有大特性变化的晶体管等绝缘基板（例如玻璃基板）形成的电平移动电路，例如具有高阈值Vth的TFT，包括由第一电源（VCC）驱动的互补发电单元（11），第一电源（VCC） 幅度电压等于从衬底外部输入的信号的幅度电压，以产生来自单相输入信号IN的互补信号。 由互补发生器单元（11）产生的互补信号由电平移位单元（14）进行电平移位。 因此，不再需要外部输入反相信号XIN。
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公开(公告)号：US20060012557A1
公开(公告)日：2006-01-19
申请号：US11207352
申请日：2005-08-19
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G02F1/13394 , G09G2300/0408 , G09G2300/0417 , G09G2310/027 , G09G2310/0281 , G09G2310/0289 , G09G2310/0294 , G09G2330/021
摘要： When a data processing circuit is formed on an insulating substrate by using TFTs, it is difficult to process a data signal having a high data rate, such as digital display data, at a high speed. In a data processing circuit formed on an insulating substrate by using TFTs, a data signal having a small voltage amplitude input in series is increased in level to a data signal having a large voltage amplitude by a level shift circuit (11), the serial data signal having the large voltage amplitude is converted to parallel data signals by a serial-parallel conversion circuit (12), and then, the parallel data signals are reduced in level to data signals having a small voltage amplitude by level shift circuits (13A and 13B). Therefore, high-speed processing can be applied to digital data signals at a low power consumption.
摘要翻译： 当通过使用TFT在绝缘基板上形成数据处理电路时，难以高速处理诸如数字显示数据的数据速率高的数据信号。 在通过使用TFT形成在绝缘基板上的数据处理电路中，串联输入的电压振幅小的数据信号通过电平移位电路（11）增加到电压振幅较大的数据信号，串行数据 具有大电压幅度的信号通过串行 - 并行转换电路（12）被转换为并行数据信号，然后并行数据信号通过电平移位电路（13A和 13 B）。 因此，可以以低功耗将高速处理应用于数字数据信号。
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公开(公告)号：US20050024313A1
公开(公告)日：2005-02-03
申请号：US10485293
申请日：2003-05-28
IPC分类号： G02F1/1343 , G02F1/133 , G02F1/1339 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3688 , G02F1/13394 , G09G2300/0408 , G09G2300/0417 , G09G2310/027 , G09G2310/0281 , G09G2310/0289 , G09G2310/0294 , G09G2330/021
摘要： When a data processing circuit is formed on an insulating substrate by using TFTs, it is difficult to process a data signal having a high data rate, such as digital display data, at a high speed. In a data processing circuit formed on an insulating substrate by using TFTs, a data signal having a small voltage amplitude input in series is increased in level to a data signal having a large voltage amplitude by a level shift circuit (11), the serial data signal having the large voltage amplitude is converted to parallel data signals by a serial-parallel conversion circuit (12), and then, the parallel data signals are reduced in level to data signals having a small voltage amplitude by level shift circuits (13A and 13B). Therefore, high-speed processing can be applied to digital data signals at a low power consumption.
摘要翻译： 当通过使用TFT在绝缘基板上形成数据处理电路时，难以高速处理诸如数字显示数据的数据速率高的数据信号。 在通过使用TFT形成在绝缘基板上的数据处理电路中，串联输入的电压振幅小的数据信号通过电平移位电路（11）增加到电压振幅较大的数据信号，串行数据 具有大电压幅度的信号通过串并转换电路（12）被转换为并行数据信号，然后并行数据信号被电平移位电路（13A和13B）降低到电压振幅较小的数据信号 ）。 因此，可以以低功耗将高速处理应用于数字数据信号。
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公开(公告)号：US07224200B2
公开(公告)日：2007-05-29
申请号：US10484953
申请日：2003-05-26
IPC分类号： H03L5/00
CPC分类号： G09G3/3688 , G09G3/3655 , G09G2300/0408 , G09G2310/027 , G09G2310/0289 , G09G2310/0294 , H03K3/356165
摘要： In the structure in which an input signal IN and a reverse-phase signal XIN thereof are externally input, an external IC is required for generating the reverse-phase signal XIN, and the number of required input signal terminals is two.A level shift circuit formed on an insulating substrate, such as a glass substrate, using transistors with large characteristic variations, for example, TFTs with high thresholds Vth, includes a complementary generator unit (11) driven by a first power supply (VCC) having an amplitude voltage equal to the amplitude voltage of a signal externally input from the substrate to generate complementary signals from a single-phase input signal IN. The complementary signals generated by the complementary generator unit (11) are level-shifted by a level shift unit (14). Therefore, it is no longer necessary to externally input the reverse-phase signal XIN.
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公开(公告)号：US06958716B2
公开(公告)日：2005-10-25
申请号：US10485293
申请日：2003-05-28
IPC分类号： G02F1/1343 , G02F1/133 , G02F1/1339 , G09G3/20 , G09G3/36 , H03M9/00
CPC分类号： G09G3/3688 , G02F1/13394 , G09G2300/0408 , G09G2300/0417 , G09G2310/027 , G09G2310/0281 , G09G2310/0289 , G09G2310/0294 , G09G2330/021
摘要： When a data processing circuit is formed on an insulating substrate by using TFTs, it is difficult to process a data signal having a high data rate, such as digital display data, at a high speed.In a data processing circuit formed on an insulating substrate by using TFTs, a data signal having a small voltage amplitude input in series is increased in level to a data signal having a large voltage amplitude by a level shift circuit (11), the serial data signal having the large voltage amplitude is converted to parallel data signals by a serial-parallel conversion circuit (12), and then, the parallel data signals are reduced in level to data signals having a small voltage amplitude by level shift circuits (13A and 13B). Therefore, high-speed processing can be applied to digital data signals at a low power consumption.
摘要翻译： 当通过使用TFT在绝缘基板上形成数据处理电路时，难以高速处理诸如数字显示数据的数据速率高的数据信号。 在通过使用TFT形成在绝缘基板上的数据处理电路中，串联输入的电压振幅小的数据信号通过电平移位电路（11）增加到电压振幅较大的数据信号，串行数据 具有大电压幅度的信号通过串行 - 并行转换电路（12）被转换为并行数据信号，然后并行数据信号通过电平移位电路（13A和 13 B）。 因此，可以以低功耗将高速处理应用于数字数据信号。
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公开(公告)号：US07564441B2
公开(公告)日：2009-07-21
申请号：US11207352
申请日：2005-08-19
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G02F1/13394 , G09G2300/0408 , G09G2300/0417 , G09G2310/027 , G09G2310/0281 , G09G2310/0289 , G09G2310/0294 , G09G2330/021
摘要： When a data processing circuit is formed on an insulating substrate by using TFTs, it is difficult to process a data signal having a high data rate, such as digital display data, at a high speed.In a data processing circuit formed on an insulating substrate by using TFTs, a data signal having a small voltage amplitude input in series is increased in level to a data signal having a large voltage amplitude by a level shift circuit (11), the serial data signal having the large voltage amplitude is converted to parallel data signals by a serial-parallel conversion circuit (12), and then, the parallel data signals are reduced in level to data signals having a small voltage amplitude by level shift circuits (13A and 13B). Therefore, high-speed processing can be applied to digital data signals at a low power consumption.
摘要翻译： 当通过使用TFT在绝缘基板上形成数据处理电路时，难以高速处理诸如数字显示数据的数据速率高的数据信号。 在通过使用TFT形成在绝缘基板上的数据处理电路中，串联输入的电压振幅小的数据信号通过电平移位电路（11）增加到电压振幅较大的数据信号，串行数据 具有大电压幅度的信号通过串并转换电路（12）被转换为并行数据信号，然后并行数据信号被电平移位电路（13A和13B）降低到电压振幅较小的数据信号 ）。 因此，可以以低功耗将高速处理应用于数字数据信号。
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公开(公告)号：US20070063759A1
公开(公告)日：2007-03-22
申请号：US11601911
申请日：2006-11-18
IPC分类号： H03L5/00
CPC分类号： G09G3/3688 , G09G3/3655 , G09G2300/0408 , G09G2310/027 , G09G2310/0289 , G09G2310/0294 , H03K3/356165
摘要： In the structure in which an input signal IN and a reverse-phase signal XIN thereof are externally input, an external IC is required for generating the reverse-phase signal XIN, and the number of required input signal terminals is two. A level shift circuit formed on an insulating substrate, such as a glass substrate, using transistors with large characteristic variations, for example, TFTs with high thresholds Vth, includes a complementary generator unit (11) driven by a first power supply (VCC) having an amplitude voltage equal to the amplitude voltage of a signal externally input from the substrate to generate complementary signals from a single-phase input signal IN. The complementary signals generated by the complementary generator unit (11) are level-shifted by a level shift unit (14). Therefore, it is no longer necessary to externally input the reverse-phase signal XIN.
摘要翻译： 在外部输入输入信号IN和反相信号XIN的结构中，需要外部IC来产生反相信号XIN，所需输入信号端子数为2。 使用具有大特性变化的晶体管等绝缘基板（例如玻璃基板）形成的电平移动电路，例如具有高阈值Vth的TFT，包括由第一电源（VCC）驱动的互补发电单元（11），第一电源（VCC） 幅度电压等于从衬底外部输入的信号的幅度电压，以产生来自单相输入信号IN的互补信号。 由互补发生器单元（11）产生的互补信号由电平移位单元（14）进行电平移位。 因此，不再需要外部输入反相信号XIN。
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