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1. 发明申请

US20110069088A1 SOURCE DRIVER AND CHARGE SHARING FUNCTION CONTROLLING METHOD THEREOF 审中-公开
标题翻译：源驱动器和充电共享功能的控制方法
公开(公告)号：US20110069088A1
公开(公告)日：2011-03-24
申请号：US12563354
申请日：2009-09-21
申请人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
发明人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
IPC分类号： G06F3/038 , G09G5/10
CPC分类号： G09G3/3688 , G09G2310/0248
摘要： A source driver includes a driver unit and a data analysis unit. The driver unit drives a display panel according to a video signal. The data analysis unit, which is coupled to the driver unit, analyzes gray level distribution of the video signal, and the data analysis unit enables or disables a charge sharing function of the driver unit according to an analysis result. As a result, the charge sharing function is enabled optionally during different charge sharing periods, and thus the power consumption in the source driver and the operation temperature of the source driver could be reduced as compared with the prior art.
摘要翻译：源驱动器包括驱动器单元和数据分析单元。驱动单元根据视频信号驱动显示面板。耦合到驱动器单元的数据分析单元分析视频信号的灰度分布，并且数据分析单元根据分析结果启用或禁用驱动单元的电荷共享功能。结果，可以在不同的电荷共享期间选择性地实现电荷共享功能，因此与现有技术相比，可以减少源驱动器中的功耗和源极驱动器的工作温度。

2. 发明申请

US20100315396A1 TIMING CONTROLLER, DISPLAY AND CHARGE SHARING FUNCTION CONTROLLING METHOD THEREOF 审中-公开
标题翻译：时序控制器，显示和充电共享功能的控制方法
公开(公告)号：US20100315396A1
公开(公告)日：2010-12-16
申请号：US12481859
申请日：2009-06-10
申请人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
发明人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2330/021 , G09G2360/16 , G09G2370/08
摘要： A display, which includes a display panel, a timing controller, and a source driver is provided. The timing controller analyzes gray level distribution of a video data to obtain an analysis result. The source driver is coupled between the display panel and the timing controller for driving the display panel to display a corresponding frame according to a video signal provided by the timing controller, and further the timing controller enables or disables a charge sharing function of the source driver in the display according to the analysis result. As a result, the charge sharing function is enabled optionally during different charge sharing periods, and thus the power consumption and the operation temperature of the source driver could be reduced as compared with the prior art.
摘要翻译：提供了包括显示面板，定时控制器和源驱动器的显示器。时序控制器分析视频数据的灰度分布以获得分析结果。源极驱动器耦合在显示面板和定时控制器之间，用于根据由定时控制器提供的视频信号驱动显示面板显示对应的帧，并且定时控制器启用或禁用源驱动器的电荷共享功能在显示屏上根据分析结果。结果，可以在不同的电荷共享期间选择性地启用电荷共享功能，因此与现有技术相比，能够降低源驱动器的功耗和操作温度。

3. 发明申请

US20100321413A1 SYSTEM AND METHOD FOR DRIVING A LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：用于驱动液晶显示器的系统和方法
公开(公告)号：US20100321413A1
公开(公告)日：2010-12-23
申请号：US12490255
申请日：2009-06-23
申请人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen
发明人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen
IPC分类号： G09G5/10
CPC分类号： G09G3/3688 , G09G2360/16
摘要： The invention describes a system and method for driving a display device that includes an array of pixels respectively coupled with a plurality of scanning lines along a first direction and a plurality of data lines along a second direction, each of the data lines being adapted to transmit a driving signal that is amplified in a high-driving mode of operation. In one embodiment, the method comprises reading digital data associated with each of a plurality of pixels along one or more scanning line, evaluating a distribution of gray scale levels for pixels coupled along the one or more scanning line based on the content of the digital data, and determining whether the distribution of gray scale levels meets a condition for generating a control signal to disable the high-driving mode of operation.
摘要翻译：本发明描述了一种用于驱动显示设备的系统和方法，该显示设备包括沿着第一方向分别与多条扫描线耦合的像素阵列和沿着第二方向的多条数据线，每条数据线适于传输在高驱动操作模式下被放大的驱动信号。在一个实施例中，该方法包括：沿着一个或多个扫描线读取与多个像素中的每一个相关联的数字数据，基于数字数据的内容评估沿着一条或多条扫描线耦合的像素的灰度级分布，并且确定灰度级的分布是否满足用于产生控制信号以禁止高驱动操作模式的条件。

4. 发明申请

US20100321412A1 SYSTEM AND METHOD FOR DRIVING A LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：用于驱动液晶显示器的系统和方法
公开(公告)号：US20100321412A1
公开(公告)日：2010-12-23
申请号：US12490240
申请日：2009-06-23
申请人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen
发明人： Meng-Tse Weng , Ying-Lieh Chen , Chien-Ru Chen
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G09G3/3688
摘要： The invention describes a system and method for driving a display device that includes an array of pixels respectively coupled with a plurality of scanning lines along a first direction and a plurality of data lines along a second direction, each of the data lines being adapted to transmit a driving signal that is amplified in a high-driving mode of operation. In one embodiment, the method comprises reading first digital data associated with a first pixel, reading second digital data associated with a second pixel, and based on the content of the first and second digital data determining whether one or more condition for generating a control signal to disable the high-driving mode of operation is satisfied.
摘要翻译：本发明描述了一种用于驱动显示设备的系统和方法，该显示设备包括沿着第一方向分别与多条扫描线耦合的像素阵列和沿着第二方向的多条数据线，每条数据线适于传输在高驱动操作模式下被放大的驱动信号。在一个实施例中，该方法包括读取与第一像素相关联的第一数字数据，读取与第二像素相关联的第二数字数据，以及基于第一和第二数字数据的内容，确定用于产生控制信号的一个或多个条件禁用高驱动运行模式得到满足。

5. 发明授权

US07605735B2 Digital-to-analog converter with R-2R ladder network by polarity control 有权
标题翻译：具有R-2R梯形网络的数模转换器通过极性控制
公开(公告)号：US07605735B2
公开(公告)日：2009-10-20
申请号：US11951316
申请日：2007-12-05
申请人： Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
发明人： Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
IPC分类号： H03M1/78
CPC分类号： H03M1/687 , H03M1/747 , H03M1/76 , H03M1/785
摘要： A digital-to-analog converter (DAC) includes an R-2R ladder network, switches, and an operation amplifier (OP) with a feedback resistance, for providing an analog voltage in a positive polarity and a negative polarity. Each of the switches is switched between a connection to the OP and the reference voltage.
摘要翻译：数模转换器（DAC）包括具有反馈电阻的R-2R梯形网络，开关和运算放大器（OP），用于提供正极性和负极性的模拟电压。每个开关在与OP的连接和参考电压之间切换。

6. 发明申请

US20090066675A1 DISPLAY DRIVER AND DIGITAL TO ANALOG CONVERTER THEREOF 审中-公开
标题翻译：显示驱动器和数字到其模拟转换器
公开(公告)号：US20090066675A1
公开(公告)日：2009-03-12
申请号：US11852331
申请日：2007-09-10
申请人： Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
发明人： Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
IPC分类号： G06F3/038 , G09G3/36
CPC分类号： G09G3/3685 , G09G3/3696 , G09G2310/027 , G09G2320/0276
摘要： The present invention provides a programmable digital to analog converter comprises a reference voltage generator for generating a plurality of reference voltages based on a plurality of reference signals respectively, the gamma reference voltage generator comprising: a resistor string comprising a plurality of resistors in serial for providing a plurality of voltages; and a plurality of reference decoders, each receiving said voltages from said resistor string and selectively outputting a reference voltage from said voltages based on the corresponding reference signal, and a data decoder receiving the reference voltages for selectively outputting an analog voltage based on a data signal.
摘要翻译：本发明提供了一种可编程数模转换器，包括：基准电压发生器，用于分别基于多个参考信号产生多个参考电压，所述伽马参考电压发生器包括：电阻串，包括串联的多个电阻器，用于提供多个电压; 以及多个参考解码器，每个参考解码器从所述电阻器串接收所述电压，并且基于相应的参考信号选择性地从所述电压输出参考电压;以及数据解码器，接收用于基于数据信号选择性地输出模拟电压的参考电压。

7. 发明申请

US20090146856A1 DIGITAL-TO-ANALOG CONVERTER WITH R-2R LADDER NETWORK BY POLARITY CONTROL 有权
标题翻译：数字模拟转换器与R-2R梯形失真网络的极化控制
公开(公告)号：US20090146856A1
公开(公告)日：2009-06-11
申请号：US11951316
申请日：2007-12-05
申请人： Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
发明人： Ying-Lieh Chen , Chien-Ru Chen , Chuan-Che Lee
IPC分类号： H03M1/78
CPC分类号： H03M1/687 , H03M1/747 , H03M1/76 , H03M1/785
摘要： The present invention provides the voltage generator comprises providing a binary weight digital-to-analog converter (DAC) including an R-2R ladder network, and control switches, and an operation amplifier (OP) with a feedback resistance, and providing a plurality of voltages, from an input of said ladder network, in a positive polarity and a negative polarity, wherein said positive polarity and negative polarity are determined by a reference voltage, and each of said switches is switched between a connection to said OP and said reference voltage.
摘要翻译：本发明提供的电压发生器包括提供包括R-2R梯形网络和控制开关的二进制加权数模转换器（DAC）和具有反馈电阻的运算放大器（OP），并提供多个电压从所述梯形网络的输入端以正极性和负极性，其中所述正极性和负极性由参考电压确定，并且每个所述开关在与所述OP的连接和所述参考电压之间切换。

8. 发明授权

US07843420B2 LCD with source driver and data transmitting method thereof 有权
标题翻译：具有源驱动器的LCD及其数据发送方法
公开(公告)号：US07843420B2
公开(公告)日：2010-11-30
申请号：US11802979
申请日：2007-05-29
申请人： Chien-Ru Chen , Ying-Lieh Chen , Lin-Kai Bu
发明人： Chien-Ru Chen , Ying-Lieh Chen , Lin-Kai Bu
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G09G3/2092
摘要： A data transmitting method for inputting a data signal to an electronic device. The data signal includes first and second sets of data, and the electronic device includes first to fourth receiving units and corresponding first to fourth registers. The transmitting method includes the following steps. First, the first and second receiving units are disabled. Then, the first set of data is inputted to the electronic device through the third and fourth receiving units and stored in the third and fourth registers during a first clock cycle of a clock signal. Thereafter, the second set of data is inputted to the electronic device through the third and fourth receiving units and stored in the third and fourth registers while the first set of data stored in the third and fourth registers is inputted to the first and second registers during a second clock cycle of the clock signal.
摘要翻译：一种用于向电子设备输入数据信号的数据发送方法。数据信号包括第一和第二组数据，电子设备包括第一至第四接收单元和对应的第一至第四寄存器。发送方法包括以下步骤。首先，第一和第二接收单元被禁用。然后，第一组数据通过第三和第四接收单元输入到电子设备，并且在时钟信号的第一时钟周期期间被存储在第三和第四寄存器中。此后，第二组数据通过第三和第四接收单元输入到电子装置，并存储在第三和第四寄存器中，而存储在第三和第四寄存器中的第一组数据被输入到第一和第二寄存器时钟信号的第二个时钟周期。

9. 发明申请

US20100045319A1 WAFER AND TEST METHOD THEREOF 有权
标题翻译：其方法及其测试方法
公开(公告)号：US20100045319A1
公开(公告)日：2010-02-25
申请号：US12609365
申请日：2009-10-30
申请人： Tzong-Yau Ku , Chien-Ru Chen , Chin-Tien Chang , Ying-Lieh Chen , Lin-Kai Bu
发明人： Tzong-Yau Ku , Chien-Ru Chen , Chin-Tien Chang , Ying-Lieh Chen , Lin-Kai Bu
IPC分类号： G01R1/06 , G01R31/02 , G01R31/26
CPC分类号： G01R31/2851 , G01R31/2831 , G01R31/2884
摘要： A wafer and a test method thereof are provided. The invention utilizes a first group of probes to perform a high voltage stress (HVS) test on a first chip, and utilizes a second group of probes to perform a function test on a second chip, where a period of the high voltage stress test overlaps a period of the function test, thereby greatly decreasing the test time of the wafer.
摘要翻译：提供晶片及其测试方法。本发明利用第一组探针在第一芯片上执行高电压应力（HVS）测试，并且利用第二组探针在第二芯片上进行功能测试，其中高压应力测试的周期重叠功能测试的一段时间，从而大大降低了晶片的测试时间。

10. 发明授权

US07359290B2 Power saving method of a chip-on-glass liquid crystal display 有权
标题翻译：玻璃液晶显示屏的省电方法
公开(公告)号：US07359290B2
公开(公告)日：2008-04-15
申请号：US11373286
申请日：2006-03-13
申请人： Chien-Ru Chen , Jung-Zone Chen , Ying-Lieh Chen
发明人： Chien-Ru Chen , Jung-Zone Chen , Ying-Lieh Chen
IPC分类号： G04C17/00 , G09G3/36 , G06F3/038
CPC分类号： G09G3/3688 , G02F1/13454 , G09G3/3611 , G09G2310/08 , G09G2330/02 , G09G2330/021
摘要： A power saving method of a chip-on-glass liquid crystal display. The method first (a) wakes up the source drivers of the LCD and (b) transmitting the image data and control signals from the source driver corresponding to the FPC to the farthest waked source drivers, and then switching them to power-saving mode. Steps (b) and (c) are repeated until all the source drivers are switched to power-saving mode.
摘要翻译：玻璃液晶显示屏的省电方法。该方法首先（a）唤醒LCD的源驱动器，（b）将来自与FPC对应的源驱动器的图像数据和控制信号发送到最远的唤醒源驱动器，然后将其切换到省电模式。重复步骤（b）和（c），直到所有的源驱动器切换到省电模式。

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