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公开(公告)号：US20080062155A1
公开(公告)日：2008-03-13
申请号：US11681726
申请日：2007-03-02
申请人： Chih-Sung Wang , Chih-Hsiang Yang , Pei-Chen Chan , Sheng-Kai Hsu
发明人： Chih-Sung Wang , Chih-Hsiang Yang , Pei-Chen Chan , Sheng-Kai Hsu
CPC分类号： G09G3/3648 , G09G2320/0223 , G09G2320/0285
摘要： A display device capable of adjusting slew rate includes a display panel, a driving circuit, a storage unit, and a compensating circuit. The display panel includes a plurality of signal lines for signal transmission. The driving circuit is coupled to the display panel for generating driving signals to a signal line of the display panel based on a control signal and a corresponding compensating signal. Data related to each signal line and its corresponding compensating signal is stored in the storage unit. The compensating circuit, coupled to the storage unit and the driving circuit, receives the compensating signal from the storage unit and sends the compensating signal to the driving circuit.
摘要翻译： 能够调整压摆率的显示装置包括显示面板，驱动电路，存储单元和补偿电路。 显示面板包括用于信号传输的多条信号线。 驱动电路耦合到显示面板，用于基于控制信号和对应的补偿信号产生到显示面板的信号线的驱动信号。 与每条信号线及其对应的补偿信号相关的数据被存储在存储单元中。 耦合到存储单元和驱动电路的补偿电路从存储单元接收补偿信号，并将补偿信号发送到驱动电路。
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2.发明授权公开(公告)号：US07830351B2
公开(公告)日：2010-11-09
申请号：US11248911
申请日：2005-10-11
申请人： Chih-Sung Wang , Chih-Hsiang Yang , Yu-Min Hsu , Sheng-Kai Hsu
发明人： Chih-Sung Wang , Chih-Hsiang Yang , Yu-Min Hsu , Sheng-Kai Hsu
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G2320/0223
摘要： An LCD gate driver circuitry having a control circuit to adjust the driving current according to a bias control signal, wherein the control circuit comprises a plurality of PMOS switching elements connected in parallel and a plurality of NMOS switching elements connected in parallel. These switching elements form a plurality of PMOS/NMOS switching element pairs. Each of the pairs serves as a current booster stage in the gate driver circuitry. The “ON”/“OFF” state of each switching element pair is controlled by a separate bias signal so that the switching element pairs can be selectively turned on in order to adjust the driver current as needed. As such, the same gate driver circuitry can be used with different LCD panels.
摘要翻译： 一种LCD栅极驱动器电路，具有根据偏置控制信号调节驱动电流的控制电路，其中控制电路包括并联连接的多个PMOS开关元件和并联连接的多个NMOS开关元件。 这些开关元件形成多个PMOS / NMOS开关元件对。 每对配对用作栅极驱动器电路中的电流增压级。 每个开关元件对的“ON”/“OFF”状态由单独的偏置信号控制，使得可以选择性地接通开关元件对，以便根据需要调节驱动器电流。 因此，相同的栅极驱动器电路可以与不同的LCD面板一起使用。
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3.发明申请公开(公告)号：US20070080921A1
公开(公告)日：2007-04-12
申请号：US11248911
申请日：2005-10-11
申请人： Chih-Sung Wang , Chih-Hsiang Yang , Yu-Min Hsu , Sheng-Kai Hsu
发明人： Chih-Sung Wang , Chih-Hsiang Yang , Yu-Min Hsu , Sheng-Kai Hsu
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G2320/0223
摘要： An LCD gate driver circuitry having a control circuit to adjust the driving current according to a bias control signal, wherein the control circuit comprises a plurality of PMOS switching elements connected in parallel and a plurality of NMOS switching elements connected in parallel. These switching elements form a plurality of PMOS/NMOS switching element pairs. Each of the pairs serves as a current booster stage in the gate driver circuitry. The “ON”/“OFF” state of each switching element pair is controlled by a separate bias signal so that the switching element pairs can be selectively turned on in order to adjust the driver current as needed. As such, the same gate driver circuitry can be used with different LCD panels.
摘要翻译： 一种LCD栅极驱动器电路，具有根据偏置控制信号调节驱动电流的控制电路，其中控制电路包括并联连接的多个PMOS开关元件和并联连接的多个NMOS开关元件。 这些开关元件形成多个PMOS / NMOS开关元件对。 每对配对用作栅极驱动器电路中的电流增压级。 每个开关元件对的“ON”/“OFF”状态由单独的偏置信号控制，使得可以选择性地接通开关元件对，以便根据需要调节驱动器电流。 因此，相同的栅极驱动器电路可以与不同的LCD面板一起使用。
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公开(公告)号：US20100045587A1
公开(公告)日：2010-02-25
申请号：US12248044
申请日：2008-10-09
申请人： Ming-Hung Tu , Sheng-Kai Hsu , Yung-Tse Cheng , Chih-Sung Wang
发明人： Ming-Hung Tu , Sheng-Kai Hsu , Yung-Tse Cheng , Chih-Sung Wang
CPC分类号： G09G3/36 , G09G3/2088 , G09G3/3685 , G09G2320/0223
摘要： A driving apparatus for a liquid crystal display (LCD) is provided. The driving apparatus includes a plurality of data driving ICs and a control board. The data driving ICs are used for receiving and transmitting a clock signal, a plurality of data signals and a first reference voltage from the 1st data driving IC to the last data driving IC in series. The control board is used for providing the clock signal, the data signals and the first reference voltage, and changing the first reference voltage received by each data driving IC according to a variation of the clock signal and the data signals transmitted between the data driving ICs, so that the operation frequency of the data driving ICs is unrestricted.
摘要翻译： 提供了一种用于液晶显示器（LCD）的驱动装置。 驱动装置包括多个数据驱动IC和控制板。 数据驱动IC用于从第一数据驱动IC到最后数据驱动IC串行接收和发送时钟信号，多个数据信号和第一参考电压。 控制板用于提供时钟信号，数据信号和第一参考电压，并根据时钟信号和数据驱动IC之间传输的数据信号的变化来改变由每个数据驱动IC接收的第一参考电压 ，使得数据驱动IC的工作频率不受限制。
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公开(公告)号：US07903073B2
公开(公告)日：2011-03-08
申请号：US11947153
申请日：2007-11-29
申请人： Chun-Fan Chung , Sheng-Kai Hsu , Yung-Tse Cheng , Szu-Che Yeh , Li-Ru Lyu , Chih-Sung Wang
发明人： Chun-Fan Chung , Sheng-Kai Hsu , Yung-Tse Cheng , Szu-Che Yeh , Li-Ru Lyu , Chih-Sung Wang
IPC分类号： G09G3/36
CPC分类号： G09G3/2096 , G09G3/3648 , G09G2310/08
摘要： A display is provided. The display includes a first timing controller, a second timing controller and drivers. The first timing controller receives and transmits a first portion of pixel values, in which the first portion of the pixel values includes the pixel values of at least two non-adjacent pixels. The second timing controller receives and transmits a second portion of the pixel values, in which the second portion of the pixel values includes the pixel values of at least two non-adjacent pixels. Each of the drivers receives respectively a part of the first portion of the pixel values transmitted by the first timing controller and a part of the second portion of the pixel values transmitted by the second timing controller. A method of transmitting image data in the display is also disclosed.
摘要翻译： 提供显示。 显示器包括第一定时控制器，第二定时控制器和驱动器。 第一定时控制器接收和发送像素值的第一部分，其中像素值的第一部分包括至少两个不相邻像素的像素值。 第二定时控制器接收和发送像素值的第二部分，其中像素值的第二部分包括至少两个非相邻像素的像素值。 每个驱动器分别接收由第一定时控制器发送的像素值的第一部分的一部分和由第二定时控制器发送的像素值的第二部分的一部分。 还公开了在显示器中传输图像数据的方法。
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公开(公告)号：US08378949B2
公开(公告)日：2013-02-19
申请号：US12248044
申请日：2008-10-09
申请人： Ming-Hung Tu , Sheng-Kai Hsu , Yung-Tse Cheng , Chih-Sung Wang
发明人： Ming-Hung Tu , Sheng-Kai Hsu , Yung-Tse Cheng , Chih-Sung Wang
IPC分类号： G09G3/36
CPC分类号： G09G3/36 , G09G3/2088 , G09G3/3685 , G09G2320/0223
摘要： A driving apparatus for a liquid crystal display (LCD) is provided. The driving apparatus includes a plurality of data driving ICs and a control board. The data driving ICs are used for receiving and transmitting a clock signal, a plurality of data signals and a first reference voltage from the 1st data driving IC to the last data driving IC in series. The control board is used for providing the clock signal, the data signals and the first reference voltage, and changing the first reference voltage received by each data driving IC according to a variation of the clock signal and the data signals transmitted between the data driving ICs, so that the operation frequency of the data driving ICs is unrestricted.
摘要翻译： 提供了一种用于液晶显示器（LCD）的驱动装置。 驱动装置包括多个数据驱动IC和控制板。 数据驱动IC用于从第一数据驱动IC到最后数据驱动IC串行接收和发送时钟信号，多个数据信号和第一参考电压。 控制板用于提供时钟信号，数据信号和第一参考电压，并根据时钟信号和数据驱动IC之间传输的数据信号的变化来改变由每个数据驱动IC接收的第一参考电压 ，使得数据驱动IC的工作频率不受限制。
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公开(公告)号：US20100263918A1
公开(公告)日：2010-10-21
申请号：US12825422
申请日：2010-06-29
申请人： Yung-Hsu LIN , Sheng-Kai Hsu , Chih-Sung Wang
发明人： Yung-Hsu LIN , Sheng-Kai Hsu , Chih-Sung Wang
CPC分类号： G06F17/5077
摘要： A circuit board and a layout method therefor are provided. The circuit board is adapted for coupling between two circuits and includes multiple first pins, multiple second pins, a chip-disposing area for disposing a circuit chip, and a routing area including electrical routes. The first pins are coupled to one the circuit, and the second pins are coupled to the other one circuit. Two terminals of each of a first group of electrical routes of the electrical routes respectively are coupled to one of the first pins and the chip-disposing area, and two terminals of each of a second group of electrical routes of the electrical routes respectively are coupled to the chip-disposing area and one of the second pins. The second group of electrical routes and at least one of the first pins therebetween do not have any one of the first group of electrical routes.
摘要翻译： 提供一种电路板及其布局方法。 电路板适于在两个电路之间耦合，并且包括多个第一引脚，多个第二引脚，用于布置电路芯片的芯片布置区域以及包括电路径的路由区域。 第一引脚耦合到一个电路，第二引脚耦合到另一个引脚。 电气路线的第一组电气路线中的每一个的两个端子分别耦合到第一引脚和芯片布置区域中的一个，并且电路的第二组电路中的每一个的两个端子分别耦合 到芯片布置区域和第二个引脚中的一个。 所述第二组电路和其中的所述第一引脚中的至少一个不具有所述第一组电路径中的任何一个。
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公开(公告)号：US20090091527A1
公开(公告)日：2009-04-09
申请号：US11947153
申请日：2007-11-29
申请人： Chun-Fan Chung , Sheng-Kai Hsu , Yung-Tse Cheng , Szu-Che Yeh , Li-Ru Lyu , Chih-Sung Wang
发明人： Chun-Fan Chung , Sheng-Kai Hsu , Yung-Tse Cheng , Szu-Che Yeh , Li-Ru Lyu , Chih-Sung Wang
IPC分类号： G09G3/36
CPC分类号： G09G3/2096 , G09G3/3648 , G09G2310/08
摘要： A display is provided. The display includes a first timing controller, a second timing controller and drivers. The first timing controller receives and transmits a first portion of pixel values, in which the first portion of the pixel values includes the pixel values of at least two non-adjacent pixels. The second timing controller receives and transmits a second portion of the pixel values, in which the second portion of the pixel values includes the pixel values of at least two non-adjacent pixels. Each of the drivers receives respectively a part of the first portion of the pixel values transmitted by the first timing controller and a part of the second portion of the pixel values transmitted by the second timing controller. A method of transmitting image data in the display is also disclosed.
摘要翻译： 提供显示。 显示器包括第一定时控制器，第二定时控制器和驱动器。 第一定时控制器接收和发送像素值的第一部分，其中像素值的第一部分包括至少两个不相邻像素的像素值。 第二定时控制器接收和发送像素值的第二部分，其中像素值的第二部分包括至少两个非相邻像素的像素值。 每个驱动器分别接收由第一定时控制器发送的像素值的第一部分的一部分和由第二定时控制器发送的像素值的第二部分的一部分。 还公开了在显示器中传输图像数据的方法。
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公开(公告)号：US20090201240A1
公开(公告)日：2009-08-13
申请号：US12385652
申请日：2009-04-15
申请人： Chih-Sung Wang , Chih-Hsiang Yang , Chao-Liang Lu
发明人： Chih-Sung Wang , Chih-Hsiang Yang , Chao-Liang Lu
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G2300/0408 , G09G2320/0223
摘要： A liquid crystal display and the driving method thereof. The LCD includes a timing controller, a plurality of driver chips and a display panel. The driver chips are cascaded together for driving the display panel to display frames. A driver chip includes a differential receiver, a single-ended receiver, a shift register, a differential transmitter, a single-ended transmitter and a pixel driver. The driver chip receives a pixel signal and drives the display panel according to the pixel signal, and outputs the pixel signal to the next driver chip.
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公开(公告)号：US07483006B2
公开(公告)日：2009-01-27
申请号：US11034858
申请日：2005-01-14
申请人： Chih-Sung Wang , Chih-Hsiang Yang , Chao-Liang Lu
发明人： Chih-Sung Wang , Chih-Hsiang Yang , Chao-Liang Lu
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G2300/0408 , G09G2320/0223
摘要： A liquid crystal display and the driving method thereof. The LCD includes a timing controller, a plurality of driver chips and a display panel. The driver chips are cascaded together for driving the display panel to display frames. A driver chip includes a differential receiver, a single-ended receiver, a shift register, a differential transmitter, a single-ended transmitter and a pixel driver. The driver chip receives a pixel signal and drives the display panel according to the pixel signal, and outputs the pixel signal to the next driver chip.
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