Display panel with dot inversion or column inversion

    公开(公告)号:US06525708B2

    公开(公告)日:2003-02-25

    申请号:US09843100

    申请日:2001-04-27

    CPC classification number: G09G3/3688 G09G2310/0251 G09G2330/023

    Abstract: The invention is a display panel with dot or column inversion capable of saving power, which uses shunt resistors composed of thin film transistors (TFTs) and an inverter to balance the positive and negative charge or reduce the difference between the positive and negative charge, thereby decreasing power consumption in the switch. The display panel with dot or column inversion capable of saving power includes: an inverter for electrically controlling the operating mode of a display panel; a first plurality of switches connected in series between the display panel and a data driver, to supply power from the data driver to pixels on the display panel; and a second plurality of switches connected in parallel between every two channels with the opposite polarities of the data driver outside the display panel, to construct an equivalent circuit loop according to the operation mode to be selected using the equivalent circuit loop, so as to reach the charge balance on every two channels with the opposite polarities powered by the data driver.

    MULTI-CARRIER RECEIVER WITH DYNAMIC POWER ADJUSTMENT AND METHOD FOR DYNAMICALLY ADJUSTING THE POWER CONSUMPTION OF A MULTI-CARRIER RECEIVER
    32.
    发明申请
    MULTI-CARRIER RECEIVER WITH DYNAMIC POWER ADJUSTMENT AND METHOD FOR DYNAMICALLY ADJUSTING THE POWER CONSUMPTION OF A MULTI-CARRIER RECEIVER 有权
    具有动态功率调整的多载波接收机和用于动态调整多载波接收机功耗的方法

    公开(公告)号:US20120093270A1

    公开(公告)日:2012-04-19

    申请号:US13334928

    申请日:2011-12-22

    Applicant: Che-Li Lin

    Inventor: Che-Li Lin

    Abstract: A method for dynamically adjusting the power consumption of a multi-carrier receiver and a multi-carrier receiver with dynamically power adjustment. The method includes receiving a multi-carrier signal, wherein the multi-carrier signal comprises a plurality of sub-carriers. Channel characteristics of each sub-carrier are estimated according to the demodulated multi-carrier signal. ICI is estimated from the demodulated multi-carrier signal. A system performance is detected. The estimated ICI is subtracted when the ICI exceeds an ICI threshold and the system performance is less than a system performance threshold. The demodulated multi-carrier signal is then equalized is based on the estimated channel characteristics, and the system performance is updated according to the equalized multi-carrier signal.

    Abstract translation: 一种动态调整多载波接收机和多载波接收机的功耗的方法。 该方法包括接收多载波信号,其中多载波信号包括多个子载波。 根据解调的多载波信号来估计每个子载波的信道特性。 从解调的多载波信号估计ICI。 检测到系统性能。 当ICI超过ICI阈值并且系统性能小于系统性能阈值时,减去估计的ICI。 然后,解调的多载波信号基于估计的信道特性进行均衡,并且根据均衡的多载波信号来更新系统性能。

    Circuit device and related method for mitigating EMI
    33.
    发明授权
    Circuit device and related method for mitigating EMI 有权
    用于减轻EMI的电路装置及相关方法

    公开(公告)号:US08094115B2

    公开(公告)日:2012-01-10

    申请号:US12058763

    申请日:2008-03-31

    Abstract: In order to mitigate electromagnetic interference (EMI), the present invention provides a circuit device for an electronic device including a signal generating unit, a phase adjusting unit and an output interface. The signal generating unit generates a plurality of in-phase signals. The phase adjusting unit is coupled to the signal generating unit and is used for adjusting the plurality of in-phase signals to generate a plurality of output signals, where all or some of the output signals have different phases. The output interface is coupled to the phase adjusting unit and is used for outputting the plurality of output signals to a plurality of signal processing units for image processing.

    Abstract translation: 为了减轻电磁干扰(EMI),本发明提供了一种电子设备的电路装置,其中包括信号发生单元,相位调整单元和输出接口。 信号生成单元生成多个同相信号。 相位调整单元耦合到信号发生单元,并用于调整多个同相信号以产生多个输出信号,其中所有或部分输出信号具有不同的相位。 输出接口耦合到相位调整单元,用于将多个输出信号输出到用于图像处理的多个信号处理单元。

    Panel display apparatus and method for driving display panel
    34.
    发明授权
    Panel display apparatus and method for driving display panel 失效
    面板显示装置及驱动显示面板的方法

    公开(公告)号:US07999782B2

    公开(公告)日:2011-08-16

    申请号:US11161762

    申请日:2005-08-16

    CPC classification number: G09G3/3614 G09G3/3688 G09G2330/021

    Abstract: A panel display apparatus and a method for driving the display panel are provided. The panel display apparatus includes a display panel and a plurality of source drivers. The display panel with X*Y display unit includes X+1 data lines, and each source driver has M+1 data output terminals DOi,j. In addition, each of the data output terminals of the source drivers is electrically coupled to a corresponding data line of the display panel, respectively. The mentioned DOi,j represents the jth data output terminal of the ith source driver. Wherein, the data output terminal DOi,M and the data output terminal DOi+1,0 are electrically coupled to a same data line of the display panel.

    Abstract translation: 提供一种用于驱动显示面板的面板显示装置和方法。 面板显示装置包括显示面板和多个源驱动器。 具有X * Y显示单元的显示面板包括X + 1个数据线,每个源驱动器具有M + 1个数据输出端子DOi,j。 此外,源极驱动器的每个数据输出端分别电耦合到显示面板的对应的数据线。 上述的DOi,j表示第i个源驱动器的第j个数据输出端。 其中,数据输出端子DOi,M和数据输出端子DOi + 1,0电连接到显示面板的相同数据线。

    Power adaptive channel estimation for a multi-path receiving
    35.
    发明授权
    Power adaptive channel estimation for a multi-path receiving 有权
    用于多路径接收的功率自适应信道估计

    公开(公告)号:US07961806B2

    公开(公告)日:2011-06-14

    申请号:US11625859

    申请日:2007-01-23

    CPC classification number: H04L25/022 H04L5/0048 H04L25/0232 H04L2025/03414

    Abstract: A multi-path receiving system is provided. The multi-path receiving system includes a multi-path analyzer, a channel estimator and an equalizer. The multi-path analyzer analyzes a channel impulse response (CIR) of the multi-path channel from the received stream. The channel estimator calculates a channel estimation result from the received stream. The channel estimator comprises a frequency domain interpolation filter performing channel estimation. The frequency domain interpolation filter consumes an amount of power according to the CIR result output from the multi-path analyzer. The equalizer equalizes the received stream based on the channel estimation result.

    Abstract translation: 提供多路径接收系统。 多路径接收系统包括多径分析器,信道估计器和均衡器。 多路径分析器从接收的流分析多路径信道的信道脉冲响应(CIR)。 信道估计器从接收的流计算信道估计结果。 信道估计器包括执行信道估计的频域内插滤波器。 频域插值滤波器根据多径分析仪输出的CIR结果消耗一定的功率。 均衡器基于信道估计结果对接收到的流进行均衡。

    Multi-carrier receiver with dynamic power adjustment and method for dynamically adjusting the power consumption of a multi-carrier receiver
    36.
    发明授权
    Multi-carrier receiver with dynamic power adjustment and method for dynamically adjusting the power consumption of a multi-carrier receiver 有权
    具有动态功率调整的多载波接收机和用于动态调整多载波接收机功耗的方法

    公开(公告)号:US07664190B1

    公开(公告)日:2010-02-16

    申请号:US12185232

    申请日:2008-08-04

    Applicant: Che-Li Lin

    Inventor: Che-Li Lin

    Abstract: A method for dynamically adjusting the power consumption of a multi-carrier receiver and a multi-carrier receiver with dynamically power adjustment. The method includes receiving a multi-carrier signal, wherein the multi-carrier signal comprises a plurality of sub-carriers. Channel characteristics of each sub-carrier are estimated according to the demodulated multi-carrier signal. ICI strength is estimated from the demodulated multi-carrier signal. A system performance is detected. The estimated ICI is subtracted when the ICI strength exceeds an ICI threshold and the system performance is less than a system performance threshold. The demodulated multi-carrier signal is then equalized is based on the estimated channel characteristics, and the system performance is updated according to the equalized multi-carrier signal.

    Abstract translation: 一种动态调整多载波接收机和多载波接收机的功耗的方法。 该方法包括接收多载波信号,其中多载波信号包括多个子载波。 根据解调的多载波信号来估计每个子载波的信道特性。 从解调的多载波信号估计ICI强度。 检测到系统性能。 当ICI强度超过ICI阈值并且系统性能小于系统性能阈值时,减去估计的ICI。 然后,解调的多载波信号基于估计的信道特性进行均衡,并且根据均衡的多载波信号来更新系统性能。

    Display panel
    37.
    发明授权
    Display panel 有权
    显示面板

    公开(公告)号:US07598937B2

    公开(公告)日:2009-10-06

    申请号:US11161726

    申请日:2005-08-15

    CPC classification number: G09G3/3614 G09G3/3648 G09G2300/0439 G09G2330/021

    Abstract: A display panel is disclosed. The display units with the same position at odd rows and even rows are electrically coupled to different data lines, such that most of the time each of the data lines on the display panel is maintained on a single polarity, respectively. Accordingly, the swing voltage of the data lines on the display panel is reduced when scanning an image, such that the power consumption of the display panel is further reduced in order to achieve the object of saving power.

    Abstract translation: 公开了一种显示面板。 在奇数行和偶数行具有相同位置的显示单元电耦合到不同的数据线,使得显示面板上的每条数据线的大部分时间分别保持在单个极性上。 因此,为了实现节电的目的,扫描图像时,显示面板上的数据线的摆动电压降低,使得显示面板的功耗进一步降低。

    Circuit Device and Related Method for Mitigating EMI
    38.
    发明申请
    Circuit Device and Related Method for Mitigating EMI 有权
    电路装置及其相关方法

    公开(公告)号:US20090115477A1

    公开(公告)日:2009-05-07

    申请号:US12058763

    申请日:2008-03-31

    Abstract: In order to mitigate electromagnetic interference (EMI), the present invention provides a circuit device for an electronic device including a signal generating unit, a phase adjusting unit and an output interface. The signal generating unit generates a plurality of in-phase signals. The phase adjusting unit is coupled to the signal generating unit and is used for adjusting the plurality of in-phase signals to generate a plurality of output signals, where all or some of the output signals have different phases. The output interface is coupled to the phase adjusting unit and is used for outputting the plurality of output signals to a plurality of signal processing units for image processing.

    Abstract translation: 为了减轻电磁干扰(EMI),本发明提供了一种电子设备的电路装置,其中包括信号发生单元,相位调整单元和输出接口。 信号生成单元生成多个同相信号。 相位调整单元耦合到信号发生单元,并用于调整多个同相信号以产生多个输出信号,其中所有或部分输出信号具有不同的相位。 输出接口耦合到相位调整单元,用于将多个输出信号输出到用于图像处理的多个信号处理单元。

    Method and system for a mobile unit to synchronize with base station
    39.
    发明授权
    Method and system for a mobile unit to synchronize with base station 失效
    移动单元与基站同步的方法和系统

    公开(公告)号:US07486656B2

    公开(公告)日:2009-02-03

    申请号:US10687886

    申请日:2003-10-20

    Applicant: Che-Li Lin

    Inventor: Che-Li Lin

    CPC classification number: H04B1/70735 H04B1/7083

    Abstract: The present invention is related to a method and apparatus for a mobile unit to synchronize with the base station in WCDMA system. First, the mobile unit receives the signal transmitted from the base station. The signal includes a primary synchronization channel, a secondary synchronization channel and a common pilot channel. Then, the mobile unit obtains a sample signal and selects a part of the sample signal to be a first period signal and a second period signal. The mobile unit further synchronizes with the base station according to the first period signal, primary synchronization channel, second period signal, secondary synchronization channel and the common pilot channel.

    Abstract translation: 本发明涉及一种移动单元在WCDMA系统中与基站同步的方法和装置。 首先,移动单元接收从基站发送的信号。 信号包括主同步信道,辅同步信道和公共导频信道。 然后,移动单元获得采样信号,并将采样信号的一部分选择为第一周期信号和第二周期信号。 移动单元还根据第一周期信号,主同步信道,第二周期信号,辅同步信道和公共导频信道,与基站进行同步。

    Methods and apparatus for providing television signals
    40.
    发明授权
    Methods and apparatus for providing television signals 有权
    提供电视信号的方法和装置

    公开(公告)号:US07436914B2

    公开(公告)日:2008-10-14

    申请号:US11160803

    申请日:2005-07-11

    Applicant: Che-Li Lin

    Inventor: Che-Li Lin

    Abstract: A method for providing television signals is disclosed including the steps of: receiving signals utilizing a first antenna and a second antenna; generating a first signal quality indicator corresponding to signals from the first antenna; generating a second signal quality indicator corresponding to signals from the second antenna; and selectively producing only a main picture signal or the main picture signal together with a sub picture signal utilizing the signals from the first and second antennas according to the first and second signal quality indicators.

    Abstract translation: 公开了一种用于提供电视信号的方法,包括以下步骤:利用第一天线和第二天线接收信号; 产生对应于来自第一天线的信号的第一信号质量指示符; 产生对应于来自第二天线的信号的第二信号质量指示符; 并且根据第一和第二信号质量指示符,利用来自第一和第二天线的信号,与副图像信号一起选择性地产生主图像信号或主图像信号。

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