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1. 发明授权

US07292216B2 Clock signal amplifying method and driving stage for LCD driving circuit 有权
标题翻译： LCD驱动电路的时钟信号放大方法和驱动级
公开(公告)号：US07292216B2
公开(公告)日：2007-11-06
申请号：US10708178
申请日：2004-02-13
申请人： Jian-Shen Yu , Shih-Chian Liu
发明人： Jian-Shen Yu , Shih-Chian Liu
IPC分类号： G09G3/36
CPC分类号： G09G3/2096 , G09G3/3688 , G09G2310/0289 , G09G2330/021
摘要： A clock signal amplifying method and driving stage for LCD driving circuit is provided. The driving stage includes a clock input, a level shifter, and an output buffer. Firstly, the clock input receives a cock signal oscillating between a high original level and a low original level. Thereafter, a level shifter is biased at a high target level and a low target level, and amplifies the clock signal to a relay signal, which oscillates between a high relay level and a low relay level. Lastly, the output buffer is biased at the high relay level and the low relay level for amplifying the relay signal to a target signal, which oscillates between the high target level and the low target level.
摘要翻译：提供了用于LCD驱动电路的时钟信号放大方法和驱动级。驱动级包括时钟输入，电平移位器和输出缓冲器。首先，时钟输入接收在高原始电平和低原始电平之间振荡的旋转信号。此后，电平移位器被偏置在高目标电平和低目标电平，并且将时钟信号放大到在高继电器电平和低继电器电平之间振荡的继电器信号。最后，输出缓冲器被偏置在高继电器电平和低继电器电平，用于将继电器信号放大到目标信号，该目标信号在高目标电平和低目标电平之间振荡。

2. 发明申请

US20050088397A1 [CLOCK SIGNAL AMPLIFYING METHOD AND DRIVING STAGE FOR LCD DRIVING CIRCUIT ] 有权
标题翻译： [LCD驱动电路的时钟信号放大方法和驱动阶段]
公开(公告)号：US20050088397A1
公开(公告)日：2005-04-28
申请号：US10708178
申请日：2004-02-13
申请人： Jian-Shen Yu , Shih-Chian Liu
发明人： Jian-Shen Yu , Shih-Chian Liu
IPC分类号： G09G3/20 , G09G3/36
CPC分类号： G09G3/2096 , G09G3/3688 , G09G2310/0289 , G09G2330/021
摘要： A clock signal amplifying method and driving stage for LCD driving circuit is provided. The driving stage includes a clock input, a level shifter, and an output buffer. Firstly, the clock input receives a cock signal oscillating between a high original level and a low original level. Thereafter, a level shifter is biased at a high target level and a low target level, and amplifies the clock signal to a relay signal, which oscillates between a high relay level and a low relay level. Lastly, the output buffer is biased at the high relay level and the low relay level for amplifying the relay signal to a target signal, which oscillates between the high target level and the low target level.
摘要翻译：提供了用于LCD驱动电路的时钟信号放大方法和驱动级。驱动级包括时钟输入，电平移位器和输出缓冲器。首先，时钟输入接收在高原始电平和低原始电平之间振荡的旋转信号。此后，电平移位器被偏置在高目标电平和低目标电平，并且将时钟信号放大到在高继电器电平和低继电器电平之间振荡的继电器信号。最后，输出缓冲器被偏置在高继电器电平和低继电器电平，用于将继电器信号放大到目标信号，该目标信号在高目标电平和低目标电平之间振荡。

3. 发明申请

US20100053232A1 Image Optimization Method for Liquid Crystal Display Device 审中-公开
标题翻译：液晶显示装置的图像优化方法
公开(公告)号：US20100053232A1
公开(公告)日：2010-03-04
申请号：US12533549
申请日：2009-07-31
申请人： Shih-Chian Liu , Chung-Lin Fu
发明人： Shih-Chian Liu , Chung-Lin Fu
IPC分类号： G09G5/10
CPC分类号： G09G3/3688 , G09G2310/0218 , G09G2320/0204 , G09G2320/0276
摘要： The present invention provides an image optimization method for performing data update on pixel units in the pixel matrix of the liquid crystal displays. The pixel matrix includes at least a first row and a second row, wherein the first row and the second row respectively include a plurality of pixel units. In one frame period, the image optimization method performs data update respectively on pixel units of the first row and the second row according to a first sequence. In another frame period, the image optimization method performs data update respectively on pixel units of the first row and the second row according to a second sequence.
摘要翻译：本发明提供一种用于对液晶显示器的像素矩阵中的像素单元执行数据更新的图像优化方法。像素矩阵包括至少第一行和第二行，其中第一行和第二行分别包括多个像素单元。在一个帧周期中，图像优化方法根据第一序列分别对第一行和第二行的像素单元执行数据更新。在另一帧周期中，图像优化方法根据第二序列分别对第一行和第二行的像素单元执行数据更新。

4. 发明授权

US07436241B2 Charge pump 有权
标题翻译：电荷泵
公开(公告)号：US07436241B2
公开(公告)日：2008-10-14
申请号：US11685162
申请日：2007-03-12
申请人： Chun-Chung Chen , Shih-Chian Liu
发明人： Chun-Chung Chen , Shih-Chian Liu
IPC分类号： G05F1/10
CPC分类号： H02M3/073 , H02M2003/077
摘要： A charge pump includes a level shifter and a charge exchange control switching circuit. The level shifter can enhance the levels of a first and second clock signals, and output a first and a second control signal corresponding to the enhanced signals. Based on the first and second control signals, the charge exchange control switching circuit amplifies an input voltage and generates a corresponding amplified output voltage.
摘要翻译：电荷泵包括电平转换器和电荷交换控制切换电路。电平移位器可以增强第一和第二时钟信号的电平，并且输出对应于增强信号的第一和第二控制信号。基于第一和第二控制信号，电荷交换控制切换电路放大输入电压并产生相应的放大输出电压。

5. 发明申请

US20080100370A1 CHARGE PUMP 有权
标题翻译：电荷泵
公开(公告)号：US20080100370A1
公开(公告)日：2008-05-01
申请号：US11685162
申请日：2007-03-12
申请人： Chun-Chung Chen , Shih-Chian Liu
发明人： Chun-Chung Chen , Shih-Chian Liu
IPC分类号： G05F1/10
CPC分类号： H02M3/073 , H02M2003/077
摘要： A charge pump includes a level shifter and a charge exchange control switching circuit. The level shifter can enhance the levels of a first and second clock signals, and output a first and a second control signal corresponding to the enhanced signals. Based on the first and second control signals, the charge exchange control switching circuit amplifies an input voltage and generates a corresponding amplified output voltage.
摘要翻译：电荷泵包括电平转换器和电荷交换控制切换电路。电平移位器可以增强第一和第二时钟信号的电平，并且输出对应于增强信号的第一和第二控制信号。基于第一和第二控制信号，电荷交换控制切换电路放大输入电压并产生相应的放大输出电压。

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