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1. 发明授权

US08976143B2 Touch detecting method and flat display device with in-cell touch panel 有权
标题翻译：触摸检测方法和带蜂窝触摸面板的平板显示设备
公开(公告)号：US08976143B2
公开(公告)日：2015-03-10
申请号：US13033271
申请日：2011-02-23
申请人： Ping-Hwan Lee , Yu-Min Hsu , Yung-Tse Cheng
发明人： Ping-Hwan Lee , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0416
摘要： A touch detecting method comprises: enabling a sample signal in a period between driving a previous gate line and a previous two gate line before a corresponding gate line of a sense unit, and sampling a readout signal in a corresponding readout line during a sample period corresponding to the enabled sample signal by a readout unit; using the sampled readout signal during the sample period by the readout unit as a sample reference signal; enabling a sense readout signal in a period between driving the corresponding gate line of the sense unit and a next gate line, and reading out the readout signal during a sense readout period corresponding to the enabled sense readout signal; using the readout signal during the sense readout period as a sense signal; and judging whether the sense unit is touched according to the sample reference signal and the sense signal.
摘要翻译：一种触摸检测方法包括：在驱动前一个栅极线和一个感测单元的相应的栅极线之前的前一个栅极线的一段周期内实现采样信号，并且在对应的读取周期期间在对应的读出线中采样读出信号通过读出单元传送到使能的采样信号; 在采样周期期间通过读出单元使用采样的读出信号作为采样参考信号; 在驱动感测单元的相应的栅极线与下一个栅极线之间的周期中实现读出读出信号，并且在对应于使能的读出信号的读出期间读出读出信号; 在读出期间使用读出信号作为感测信号; 以及根据所述采样参考信号和所述感测信号判断所述感测单元是否被触摸。

2. 发明授权

US08963850B2 Method for determining scanning times of touch driving pulse in a touch panel 有权
标题翻译：用于确定触摸面板中的触摸驱动脉冲的扫描时间的方法
公开(公告)号：US08963850B2
公开(公告)日：2015-02-24
申请号：US13098063
申请日：2011-04-29
申请人： Chun-Wei Yang , Chun-Lung Hung , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Chun-Lung Hung , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412
摘要： A method for determining scanning times of touch driving pulse in a touch panel includes steps of: judging a current gate line scan period is in which one of a data updating time period and a blanking time period; if the current gate line scan period is in the data updating time period, setting a scanning times of touch driving pulse in the current gate line scan period to be a first value; and if the current gate line scan period is in the blanking time period, setting the scanning times of touch driving pulse in the current gate line scan period to be a second value. The first value is different from the second value, and a time for touch driving pulse scanning is non-overlapped with another time for providing display data to data lines of the touch panel in each scan line scan period.
摘要翻译：一种用于确定触摸面板中的触摸驱动脉冲的扫描时间的方法，包括以下步骤：判定当前的栅极线扫描周期是数据更新时间段和消隐时间段之一; 如果当前栅极线扫描周期处于数据更新时间段，则将当前栅极线扫描周期中的触摸驱动脉冲的扫描时间设置为第一值; 并且如果当前栅极线扫描周期处于消隐时间段，则将当前栅极线扫描周期中的触摸驱动脉冲的扫描时间设置为第二值。第一值与第二值不同，并且触摸驱动脉冲扫描的时间与用于在每个扫描行扫描周期中向触摸面板的数据线提供显示数据的另一时间不重叠。

3. 发明申请

US20120166182A1 Autocompletion for Partially Entered Query 有权
标题翻译：部分输入查询的自动完成
公开(公告)号：US20120166182A1
公开(公告)日：2012-06-28
申请号：US13376364
申请日：2010-06-03
申请人： David H. Ko , Ching Law , Kayi Lee , Chi Yung Tse
发明人： David H. Ko , Ching Law , Kayi Lee , Chi Yung Tse
IPC分类号： G06F17/27 , G06F17/30
CPC分类号： G06F17/276 , G06F17/289 , G06F17/3064
摘要： A server system receives, respectively, a first character string from a first user and a second character string from a second user. There are one or more differences between the first and second character strings. The server system obtains from a plurality of previously submitted complete queries, respectively, a first set of predicted complete queries corresponding to the first character string and a second set of predicted complete queries corresponding to the second character string. There are one or more identical queries in both the first and second sets. The server system conveys at least a first subset of the first set to the first user and at least a second subset of the second set to the second user. Both the first subset and the second subset include a respective identical query.
摘要翻译：服务器系统分别接收来自第一用户的第一字符串和来自第二用户的第二字符串。第一个和第二个字符串之间有一个或多个差异。服务器系统分别从多个先前提交的完整查询中获得对应于第一字符串的第一组预测完成查询和对应于第二字符串的第二组预测完成查询。第一组和第二组中都有一个或多个相同的查询。服务器系统将第一组的至少第一子集传送给第一用户，并将第二组的至少第二子集传送给第二用户。第一子集和第二子集都包括各自相同的查询。

4. 发明授权

US08049703B2 Flat display structure and method for driving flat display 有权
标题翻译：用于平板显示器的平面显示结构和方法
公开(公告)号：US08049703B2
公开(公告)日：2011-11-01
申请号：US11482732
申请日：2006-07-10
申请人： Lee-Hsun Chang , Yu-Wen Lin , Chung-Lung Li , Yung-Tse Cheng
发明人： Lee-Hsun Chang , Yu-Wen Lin , Chung-Lung Li , Yung-Tse Cheng
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G02F1/13454 , G09G3/3677 , G09G2300/0426 , G09G2320/0252
摘要： A flat display structure including a substrate, a pixel matrix, a driving circuit and several voltage adapting devices and driving method thereof are provided. Each of voltage adapting devices includes an input terminal, a first control terminal and an output terminal. The input terminal is electrically connected to the i-th gate line Gi corresponding to the i-th pixel row Ri. The first control terminal is adapted to receive a first control signal. The output terminal is adapted to receive a working voltage.
摘要翻译：提供了包括基板，像素矩阵，驱动电路和几个电压适配装置的平面显示结构及其驱动方法。每个电压适配装置包括输入端子，第一控制端子和输出端子。输入端子电连接到与第i个像素行Ri对应的第i个栅极线Gi。第一控制终端适于接收第一控制信号。输出端子适于接收工作电压。

5. 发明申请

US20110210924A1 SNR ENHANCEMENT FOR DIFFERENTIAL INPUT DEVICE 有权
标题翻译：差分输入装置的SNR增强
公开(公告)号：US20110210924A1
公开(公告)日：2011-09-01
申请号：US12713468
申请日：2010-02-26
申请人： Chun-Wei Yang , Chia-Feng Yang , Yu-Min Hsu , Yung-Tse Cheng
发明人： Chun-Wei Yang , Chia-Feng Yang , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0416
摘要： The present invention relates to a position detector and a touch sensing device of using same with SNR enhancement. In one embodiment, the position detector has (P+1) inputs, each input for receiving an input signal associated with a position, P being a positive integer, and P operational amplifiers, each operational amplifier having a non-inverting input and an inverting input, where the inverting input of the j-th operational amplifier is electrically connected to the non-inverting input of the (j+1)-th operational amplifier, and the non-inverting input and the inverting input of the j-th operational amplifier are electrically connected to the j-th input port and the (j+1)-th input port, respectively, j=1, 2, 3, . . . , (P−1).
摘要翻译：本发明涉及一种利用SNR增强的位置检测器和触摸感测装置。在一个实施例中，位置检测器具有（P + 1）输入，每个输入用于接收与位置相关联的输入信号，P是正整数，以及P运算放大器，每个运算放大器具有非反相输入和反相输入，其中第j运算放大器的反相输入电连接到第（j + 1）运算放大器的非反相输入，并且第j个运算放大器的非反相输入和反相输入放大器分别电连接到第j个输入端口和第（j + 1）个输入端口，j = 1,2,3。。。，（P-1）。

6. 发明申请

US20100302182A1 TOUCH PANEL WITH REDUCED CHARGE TIME 审中-公开
标题翻译：触摸面板减少充电时间
公开(公告)号：US20100302182A1
公开(公告)日：2010-12-02
申请号：US12616778
申请日：2009-11-11
申请人： Fu-Cheng Wei , Yu-Min Hsu , Yung-Tse Cheng
发明人： Fu-Cheng Wei , Yu-Min Hsu , Yung-Tse Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/0412
摘要： A touch panel includes a sensing region, a storage unit, a precision rectifier circuit and a comparing circuit. There exists an equivalent capacitance at a predetermined location in the sensing region. At the predetermined location, the sensing region can provide a first signal before a touch action occurs and a second signal after the touch action occurs. The precision rectifier circuit can control the signal transmission path between the predetermined location and the storage unit. After being charged by the first and second signals, the storage unit can respectively provide corresponding third and fourth signals. The comparing circuit can thus determine whether the touch action occurs at the predetermined location according to the third and fourth signals.
摘要翻译：触摸面板包括感测区域，存储单元，精密整流器电路和比较电路。在感测区域中的预定位置处存在等效电容。在预定位置，感测区域可以在发生触摸动作之前提供第一信号，并且在发生触摸动作之后提供第二信号。精密整流电路可以控制预定位置和存储单元之间的信号传输路径。在通过第一和第二信号充电之后，存储单元可以分别提供对应的第三和第四信号。因此，比较电路可以根据第三和第四信号确定触摸动作是否发生在预定位置。

7. 发明授权

US07764024B2 Piezoelectric transformer module for generating balance resonance driving current and related light module 有权
标题翻译：用于产生平衡谐振驱动电流和相关光模块的压电变压器模块
公开(公告)号：US07764024B2
公开(公告)日：2010-07-27
申请号：US11743436
申请日：2007-05-02
申请人： Yung-tse Cheng , Chih-wei Wang , Hung-min Shih , Tsung-shiun Lee
发明人： Yung-tse Cheng , Chih-wei Wang , Hung-min Shih , Tsung-shiun Lee
IPC分类号： H05B37/02
CPC分类号： H05B41/2822
摘要： A light module includes a plurality of light sources for generating light, a power controller, a bridge converter, a first piezoelectric transformer, a second piezoelectric transformer, a resonance balance circuit, and a protection circuit. The power controller is used for generating a power driving signal based on a control signal. The bridge converter is used for generating a supply voltage signal based on the power driving signal. The first piezoelectric transformer is used for transforming the supply voltage signal into a first driving voltage signal to a first end of each of the plurality of lamps. The second piezoelectric transformer is used for transforming the supply voltage signal into a second driving voltage signal to a second end of each of the plurality of lamps. The resonance balance circuit includes a primary winding coupled to the first and the second piezoelectric transformers, and a secondary winding for outputting a feedback signal in response to a current flowing through the primary winding. The protection circuit is coupled to the secondary winding of the resonance balance circuit, and is used for generating the control signal based on the feedback signal.
摘要翻译：光模块包括用于产生光的多个光源，功率控制器，桥转换器，第一压电变压器，第二压电变压器，谐振平衡电路和保护电路。功率控制器用于基于控制信号产生电力驱动信号。桥式转换器用于基于功率驱动信号产生电源电压信号。第一压电变压器用于将电源电压信号转换成第一驱动电压信号到多个灯的每一个的第一端。第二压电变压器用于将电源电压信号转换成第二驱动电压信号到多个灯中的每一个的第二端。谐振平衡电路包括耦合到第一和第二压电变压器的初级绕组和用于响应于流过初级绕组的电流而输出反馈信号的次级绕组。保护电路耦合到谐振平衡电路的次级绕组，并用于基于反馈信号产生控制信号。

8. 发明申请

US20090091527A1 Display and Method of Transmitting Image Data Therein 有权
标题翻译：显示和传输图像数据的方法
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。

9. 发明申请

US20080174580A1 Gate Driver and Driving Method Thereof in Liquid Crystal Display 有权
标题翻译：液晶显示器的门驱动器及其驱动方法
公开(公告)号：US20080174580A1
公开(公告)日：2008-07-24
申请号：US11769310
申请日：2007-06-27
申请人： Lee-Hsun Chang , Chung-Lung Li , Yu-Wen Lin , Yung-Tse Cheng
发明人： Lee-Hsun Chang , Chung-Lung Li , Yu-Wen Lin , Yung-Tse Cheng
IPC分类号： G06F3/038
CPC分类号： G09G3/3677 , G09G2310/0281 , G09G2310/06
摘要： A gate driver includes several first and second circuit units outputting first and second driving signals to odd and even gate lines, respectively, and each of the first circuit units or the second circuit units includes a signal output unit for outputting the driving signal and a shift register unit for outputting a start signal to a next circuit unit. A driving method is also disclosed.
摘要翻译：栅极驱动器包括分别向奇数和偶数栅极线输出第一和第二驱动信号的多个第一和第二电路单元，并且每个第一电路单元或第二电路单元包括用于输出驱动信号和移位的信号输出单元寄存器单元，用于向下一个电路单元输出起始信号。还公开了一种驱动方法。

10. 发明申请

US20080079682A1 CONTROL CIRCUIT FOR RELEASING RESIDUAL CHARGES 有权
标题翻译：释放剩余电费的控制电路
公开(公告)号：US20080079682A1
公开(公告)日：2008-04-03
申请号：US11689735
申请日：2007-03-22
申请人： Lee-hsun Chang , Yu-wen Lin , Yung-tse Cheng
发明人： Lee-hsun Chang , Yu-wen Lin , Yung-tse Cheng
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G11C19/287
摘要： A control circuit includes a plurality of shift register stages. Each shift register stage is capable of outputting an individual output signal. The output signal is utilized to be a driving signal of next shift register stages. Each shift register stage comprises a transistor for receiving a clear signal CLR. The residual charges of the shift register stage can be released when the clear signal CLR is in a high voltage level. The clear signal CLR is enabled during a non-blanking time of a liquid crystal display (LCD). Each current register stage can use an output signal of another shift register stage which is apart from the current shift register stage by a predetermined interval as the clear signal CLR. The clear signal CLR is used to release the residual charges of the shift register stage before the shift register stage outputs its own output signal.
摘要翻译：控制电路包括多个移位寄存器级。每个移位寄存器级能够输出单独的输出信号。输出信号用作下一个移位寄存器级的驱动信号。每个移位寄存器级包括用于接收清零信号CLR的晶体管。当清除信号CLR处于高电压电平时，可以释放移位寄存器级的剩余电荷。清零信号CLR在液晶显示器（LCD）的非消隐时间期间使能。每个当前寄存器级可以使用与当前移位寄存器级相隔预定间隔的另一个移位寄存器级的输出信号作为清除信号CLR。清除信号CLR用于在移位寄存器级输出其自己的输出信号之前释放移位寄存器级的剩余电荷。

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