公开(公告)号：US06504969B1

公开(公告)日：2003-01-07

申请号：US09518121

申请日：2000-03-03

Applicant: Shyh-Lin Tsao ,  Jingshown Wu ,  Che-Li Lin

Inventor： Shyh-Lin Tsao ,  Jingshown Wu ,  Che-Li Lin

IPC: G02B628

CPC classification number: G02F1/3132 ,  G02B6/2821

Abstract: The present invention discloses an encoder and a decoder that are tunable, controllable, and have low amount of energy loss during encoding or decoding. The encoder comprises a 2×2 EO coupler, and an optical recirculating loop (waveguide) which comprises a semiconductor optic amplifier. The decoder comprises a 2×2 EO coupler, an optical recirculating loop (waveguide) which comprises a semiconductor optic amplifier, a light detector, and a bit determining device. Thus, the structures of the encoder and the decoder are simple, and can be integrated on a photonic integrated circuit so that the reliability is increased and the cost of production decreased.

Abstract translation: 本发明公开了一种编码器和解码器，其在编码或解码期间是可调谐的，可控的并且具有低的能量损失量。 该编码器包括一个2x2 EO耦合器和一个包含半导体光学放大器的光学循环回路（波导）。 该解码器包括一个2×2 EO耦合器，一个光学循环回路（波导），它包括半导体光学放大器，光检测器和位确定装置。 因此，编码器和解码器的结构简单，可以集成在光子集成电路上，从而提高可靠性，降低生产成本。

公开(公告)号：US08552955B2

公开(公告)日：2013-10-08

申请号：US11467924

申请日：2006-08-29

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2370/08

Abstract: A receiver for an LCD source driver of an LCD panel includes a converter, a comparing circuit and a decoding circuit. The converter converts two pairs of differential current signals into two pairs of differential voltage signals. The comparing circuit is coupled to the converter for generating reference signals based on differences between the two pairs of differential voltage signals. The decoding circuit is coupled to the comparing circuit for generating data signals, clock signal, setting signals, and control signals based the reference signals.

Abstract translation: 用于LCD面板的LCD源驱动器的接收器包括转换器，比较电路和解码电路。 转换器将两对差分电流信号转换成两对差分电压信号。 比较电路耦合到转换器，用于基于两对差分电压信号之间的差异产生参考信号。 解码电路耦合到比较电路，用于基于参考信号产生数据信号，时钟信号，设置信号和控制信号。

公开(公告)号：US08467476B2

公开(公告)日：2013-06-18

申请号：US11856065

申请日：2007-09-17

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: H03K9/00

CPC classification number: H04L27/2647 ,  H03G3/3078 ,  H03G3/3089 ,  H04L27/2614

Abstract: A scaling apparatus set in a receiver is disclosed. The receiver includes a symbol-processing unit. The scaling apparatus includes a calculating unit and a scaling unit. The calculating unit estimates the signal strength of an input symbol and generates a scaling factor accordingly. The scaling unit scales an output symbol outputted from the symbol-processing unit according to the scaling factor. The output symbol is generated from the symbol-processing unit through processing the input symbol.

Abstract translation: 公开了一种设置在接收机中的缩放装置。 接收机包括符号处理单元。 缩放装置包括计算单元和缩放单元。 计算单元估计输入符号的信号强度并相应地生成缩放因子。 缩放单元根据缩放因子缩放从符号处理单元输出的输出符号。 通过处理输入符号从符号处理单元生成输出符号。

公开(公告)号：US08207956B2

公开(公告)日：2012-06-26

申请号：US12129706

申请日：2008-05-30

Applicant: Wen-Chi Lin ,  Che-Li Lin ,  Shao-Chung Ho

Inventor： Wen-Chi Lin ,  Che-Li Lin ,  Shao-Chung Ho

IPC: G09G5/00

CPC classification number: G09G5/006 ,  G09G3/2092 ,  G09G3/3685 ,  G09G5/008 ,  G09G2310/0272 ,  G09G2310/0275

Abstract: The present invention provides a transmission signal generating method for a display device to compensate channel effect. The transmission signal generating method includes using a plurality of signal amplitudes and a first signal direction to generate a plurality of positive levels, using the plurality of signal amplitudes and a second signal direction to generate a plurality of negative levels, and using a plurality of signaling lines for transmission of the pluralities of negative and positive levels. A first positive level and a first negative level both have a minimum signal amplitude of the plurality of signal amplitudes. The amplitude difference of the first positive and negative levels is greater than an amplitude difference of any two neighboring levels of the plurality of negative levels and also the plurality of positive levels.

Abstract translation: 本发明提供了一种用于显示装置补偿信道效应的传输信号产生方法。 发送信号产生方法包括使用多个信号幅度和第一信号方向来产生多个正电平，使用多个信号幅度和第二信号方向来产生多个负电平，并且使用多个信令 用于传输多个负面和正面水平的线条。 第一正电平和第一负电平都具有多个信号幅度的最小信号幅度。 第一正电平和负电平的幅度差大于多个负电平的任何两个相邻电平的振幅差以及多个正电平。

公开(公告)号：US08018418B2

公开(公告)日：2011-09-13

申请号：US12208354

申请日：2008-09-11

Applicant: Wen-Yuan Tsao ,  Che-Li Lin ,  Chi-Ming Yuan

Inventor： Wen-Yuan Tsao ,  Che-Li Lin ,  Chi-Ming Yuan

IPC: G09G3/36

CPC classification number: H04L7/10 ,  G09G5/008 ,  H04L7/0008 ,  H04L7/06

Abstract: A data synchronization method for a transmitter of a display device includes utilizing a plurality of first signaling line sets to couple the transmitter and a plurality of receivers in a dedicated type manner, transmitting a synchronization signal to the plurality of receivers according to a transistor-to-transistor logic signal form, transmitting a synchronization start-up signal to the plurality of receivers via the plurality of first signaling line sets a first time later after the synchronization signal is transmitted, and then transmitting a data signal to the plurality of receivers via the plurality of first signaling line sets a second time later after the synchronization start-up signal is transmitted. The synchronization signal has a longer effective time than the synchronization start-up signal.

Abstract translation: 一种用于显示设备的发射机的数据同步方法包括利用多个第一信令线路集合以专用类型方式耦合发射机和多个接收机，根据晶体管与基站发送同步信号给多个接收机 晶体管逻辑信号形式，在发送同步信号之后的第一次之后经由多个第一信令线集合向多个接收器发送同步启动信号，然后经由该多个接收器发送数据信号 多个第一信令线在发送同步启动信号之后第二次设置。 同步信号具有比同步启动信号更长的有效时间。

公开(公告)号：US07773079B2

公开(公告)日：2010-08-10

申请号：US11695051

申请日：2007-04-01

Applicant: Wen-Yuan Tsao ,  Chang-San Chen ,  Che-Li Lin

Inventor： Wen-Yuan Tsao ,  Chang-San Chen ,  Che-Li Lin

IPC: G06F3/038

CPC classification number: G09G3/3688 ,  G09G2310/027 ,  G09G2330/021 ,  H03M1/002 ,  H03M1/66

Abstract: A method capable of reducing power consumption of source drivers is disclosed. The method includes a reference voltage source charging or discharging a loading end of a source driver to a reference voltage having a polarity the same as a polarity of a target voltage and a voltage level near a voltage level of the target voltage, and an output stage of the source driver charging or discharging the loading end to the target voltage.

Abstract translation: 公开了一种能够降低源驱动器功耗的方法。 该方法包括将源极驱动器的负载端充电或放电到具有与目标电压的极性相同的极性的参考电压和接近目标电压的电压电平的电压电平的参考电压源，以及输出级 的源极驱动器将负载端充电或放电到目标电压。

公开(公告)号：US07528819B2

公开(公告)日：2009-05-05

申请号：US11162837

申请日：2005-09-26

Applicant: Che-Li Lin ,  Chang-San Chen

Inventor： Che-Li Lin ,  Chang-San Chen

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3614 ,  G09G2310/0289 ,  G09G2330/021

Abstract: A data switching circuit is provided, which reduces power consumption of the source drivers when used together with a dot inversion driving method. The circuit comprises a control unit and a switching unit. Wherein, the control unit provides a switching signal. The switching unit has 2N input terminals and 2N output terminals and receives the switching signal. Assume that N is a positive integer and 1≦i≦N. When the switching signal is in a first state, the switching unit connects the (2i−1)th input terminal and the (2i−1)th output terminal, and connects the 2ith input terminal and the 2ith output terminal. When the switching signal is in a second state, the switching unit connects the 2ith input terminal and the (2i−1)th output terminal, and connects the (2i−1)th input terminal and the 2ith output terminal.

Abstract translation: 提供数据切换电路，当与点反转驱动方法一起使用时，其降低了源极驱动器的功耗。 电路包括控制单元和开关单元。 其中，控制单元提供切换信号。 开关单元具有2N个输入端子和2N个输出端子，并接收开关信号。 假设N是正整数，1 <= i <= N。 当切换信号处于第一状态时，切换单元连接第（2i-1）输入端和第（2i-1）输出端，并连接第二输入端和第二输出端。 当切换信号处于第二状态时，切换单元连接第2输入端和第（2i-1）输出端，并连接第（2i-1）输入端和第2输出端。

公开(公告)号：US20070262941A1

公开(公告)日：2007-11-15

申请号：US11457467

申请日：2006-07-14

Applicant: Chung-Jr Jan ,  Che-Li Lin

Inventor： Chung-Jr Jan ,  Che-Li Lin

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2310/027 ,  G09G2310/08

Abstract: A display driving apparatus and a multi-line inversion driving method thereof are provided. The apparatus includes a gate driver, a source driver, a gate enabling unit and a line polarity signal unit. Every time after a plurality of scan lines is turned on, the source driver inverts the polarity of the sub pixel driving signal according to a line polarity signal output by the line polarity signal unit. Thereby, the polarity inversion operating frequency of the sub pixel driving signal is lowered to reduce the power consumption of the source driver.

Abstract translation: 提供了一种显示驱动装置及其多行反转驱动方法。 该装置包括栅极驱动器，源极驱动器，栅极使能单元和线极性信号单元。 每次在多条扫描线导通之后，源极驱动器根据由线极性信号单元输出的线极性信号来反转子像素驱动信号的极性。 由此，子像素驱动信号的极性反转工作频率降低，降低了源极驱动器的功耗。

公开(公告)号：US20070211010A1

公开(公告)日：2007-09-13

申请号：US11383227

申请日：2006-05-15

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G09G3/36

CPC classification number: G09G3/2092 ,  G09G3/3611 ,  G09G2310/08

Abstract: A display system generates a plurality of sampling signals each having distinct phases based on external clock signals provided by a timing controller, latches data from external data signals provided by the timing controller based on the sampling signals, and sends the latched data to a decoder for determining a best sampling signal. Each driver of the display system generates driving voltages based on a respective best sampling signal determined by a respective decoder.

Abstract translation: 显示系统基于由定时控制器提供的外部时钟信号产生各自具有不同相位的多个采样信号，基于取样信号从定时控制器提供的外部数据信号中锁存数据，并将锁存的数据发送到解码器 确定最佳采样信号。 显示系统的每个驱动器基于由相应解码器确定的各个最佳采样信号产生驱动电压。

公开(公告)号：US07230602B2

公开(公告)日：2007-06-12

申请号：US11161851

申请日：2005-08-19

Applicant: Che-Li Lin

Inventor： Che-Li Lin

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G2320/0252 ,  G09G2330/021

Abstract: A source driver having a structure of adjusting voltage with speed is suitable for use in a panel displaying apparatus for driving a display array unit. The structure of adjusting voltage with speed has a logic speed monitoring unit, an internal logic voltage generator, a substrate voltage generator, a substrate leakage-current monitoring unit, and a power management control unit. In this manner, by monitoring the logic operation speed of an internal logic circuit in the source driver, in accordance with the change of the operation frequency, the power is dynamically adjusted, so as to optimize a condition between the power consumption and the operation speed. And, in the standby mode, the power consumption is further reduced by adjusting the substrate voltage. Also and, according to the substrate leakage current of the source driver, the substrate voltage can also be adjusted.

Abstract translation: 具有调节电压的结构的源极驱动器适用于用于驱动显示阵列单元的面板显示装置。 具有速度调节电压的结构具有逻辑速度监视单元，内部逻辑电压发生器，基板电压发生器，基板泄漏电流监视单元和电力管理控制单元。 以这种方式，通过监视源极驱动器中的内部逻辑电路的逻辑运算速度，根据操作频率的变化，动态地调整功率，从而优化功耗与运算速度之间的条件 。 并且，在待机模式下，通过调整基板电压来进一步降低功耗。 此外，根据源极驱动器的衬底漏电流，也可以调整衬底电压。