公开(公告)号：US20070280097A1

公开(公告)日：2007-12-06

申请号：US11422427

申请日：2006-06-06

Applicant: Yen-Wen Yang ,  Shin-Shiuan Cheng

Inventor： Yen-Wen Yang ,  Shin-Shiuan Cheng

IPC: H04J11/00

CPC classification number: H04L27/2647 ,  H04L27/2624

Abstract: This invention provides an impulsive noise suppression method in orthogonal frequency division multiplexing. The method comprises an equalization and de-mapping step for estimating a preliminary estimation of signal and a total noise estimation by utilizing ideal channel estimation, de-mapping, and pilot insertion technique on received signal; and a SNR comparison step for determining a SNR by dividing said preliminary estimation of signal and said total noise estimation and comparing said SNR with a threshold value.

Abstract translation: 本发明提供了正交频分复用中的脉冲噪声抑制方法。 该方法包括：均衡和解映射步骤，用于通过对接收信号利用理想信道估计，去映射和导频插入技术来估计信号的初步估计和总噪声估计; 以及SNR比较步骤，用于通过划分信号的初步估计和所述总噪声估计来确定SNR，并将所述SNR与阈值进行比较。

公开(公告)号：US20070211518A1

公开(公告)日：2007-09-13

申请号：US11374448

申请日：2006-03-13

Applicant: Cheng-Lung Chiang ,  Ming-Cheng Chiu

Inventor： Cheng-Lung Chiang ,  Ming-Cheng Chiu

IPC: G11C11/00

CPC classification number: G11C11/412 ,  G11C11/413

Abstract: An SRAM device is disclosed, which comprises a plurality of rows of SRAM cells and a line-buffer SRAM cell. Each row of SRAM cells is controlled by a word line. The line-buffer SRAM cell is coupled to the rows of SRAM cells and controlled by a read enable line. The signal on the read enable line is activated after the signal on the word line is activated, and part of the activated signal on the read enable line overlaps with the activated signal on the word line. The power provided to the line-buffer SRAM cell is selectively cut off. Alternatively, the power provided to the line-buffer SRAM cell is cut off when the signal on the read enable line is deactivated.

Abstract translation: 公开了一种SRAM器件，其包括多行SRAM单元和行缓冲SRAM单元。 SRAM单元的每行都由字线控制。 线缓冲器SRAM单元耦合到SRAM单元的行并由读使能线控制。 读取使能线上的信号在字线上的信号被激活之后被激活，读取使能线上的部分激活信号与字线上的激活信号重叠。 选择性地切断提供给行缓冲SRAM单元的功率。 或者，当读取使能线上的信号被去激活时，提供给线缓冲SRAM单元的功率被切断。

公开(公告)号：US20070120725A1

公开(公告)日：2007-05-31

申请号：US11289045

申请日：2005-11-29

Applicant: Chih-haur Huang

Inventor： Chih-haur Huang

IPC: H03M1/38

CPC classification number: H03M1/066 ,  H03M1/145

Abstract: In a pipelined analog to digital converter with multiple stages of sub-converters, capacitor mismatch error can be reduced by splitting the capacitors into multiple numbers and randomly selecting part of the split capacitors as feedback capacitors. The selection of feedback capacitors can be made according to a digital output, clock phase, stage number of the sub-converter or the combination thereof. The approach of the present invention can be applied to the most significant bit (MSB) stage for a pipelined ADC. Moreover, a method for implementing the same is also proposed.

Abstract translation: 在具有多级子转换器的流水线模数转换器中，可以通过将电容器分成多个数字并随机选择部分分离电容器作为反馈电容器来减少电容器失配误差。 可以根据数字输出，时钟相位，子转换器的级数或其组合来进行反馈电容器的选择。 本发明的方法可以应用于流水线ADC的最高有效位（MSB）级。 此外，还提出了一种用于实现该方法的方法。

公开(公告)号：US07136039B2

公开(公告)日：2006-11-14

申请号：US10065665

申请日：2002-11-07

Applicant: Lin-Kai Bu ,  Chin-Feng Cheng ,  Tsung-Yu Wu ,  Chuan-Cheng Hsiao

Inventor： Lin-Kai Bu ,  Chin-Feng Cheng ,  Tsung-Yu Wu ,  Chuan-Cheng Hsiao

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3685 ,  G09G3/3696 ,  G09G2310/027 ,  G09G2310/0291 ,  G09G2310/0297 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2330/021

Abstract: A method for driving an LCD monitor is disclosed. The LCD monitor includes a voltage selection unit used for outputting a plurality of driving voltages according to display data, and a plurality of output buffers each electrically connected to the voltage selection circuit and a corresponding pixel. In the beginning, an output port of each output buffer approaches voltage at an input port. Then, the output ports of the driving units, which approach the same input voltage, are electrically connected to have an average voltage. In addition, the LCD monitor further includes a timing controller for controlling operation of the output buffers. When output ports of the output buffers, which approach the same input voltage, are electrically connected, the output buffers are turned off for saving power.

公开(公告)号：US20060203138A1

公开(公告)日：2006-09-14

申请号：US11373286

申请日：2006-03-13

Applicant: Chien-Ru Chen ,  Jung-Zone Chen ,  Ying-Lieh Chen

Inventor： Chien-Ru Chen ,  Jung-Zone Chen ,  Ying-Lieh Chen

IPC: G02F1/1343

CPC classification number: G09G3/3688 ,  G02F1/13454 ,  G09G3/3611 ,  G09G2310/08 ,  G09G2330/02 ,  G09G2330/021

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20060202939A1

公开(公告)日：2006-09-14

申请号：US11373265

申请日：2006-03-13

Applicant: Chien-Ru Chen ,  Jung-Zone Chen ,  Ying-Lieh Chen

Inventor： Chien-Ru Chen ,  Jung-Zone Chen ,  Ying-Lieh Chen

IPC: G09G3/36 ,  G09G3/30

CPC classification number: G09G3/3685 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2330/021

Abstract: An identifier for identifying a source driver of a chip-on-glass liquid crystal display and an identifying method thereof are provided. The identifier includes a comparator for receiving a chip identity and a target identity, and generates a triggering signal to activate the source driver if the chip identity coincides with the target identity.

Abstract translation: 提供了用于识别玻璃晶片上液晶显示器的源极驱动器的标识符及其识别方法。 标识符包括用于接收芯片身份和目标身份的比较器，并且如果芯片身份与目标身份一致，则产生触发信号以激活源驱动器。

公开(公告)号：US20060175088A1

公开(公告)日：2006-08-10

申请号：US11341877

申请日：2006-01-27

Applicant: Chiu-Shun Lin ,  Po-Chiang Tseng ,  Chen-Li Wang ,  Chia-Ying Lee

Inventor： Chiu-Shun Lin ,  Po-Chiang Tseng ,  Chen-Li Wang ,  Chia-Ying Lee

IPC: H01L23/495

CPC classification number: H01L23/49838 ,  H01L23/3121 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The invention relates to a substrate with slot. The substrate of the invention comprises an active surface and a plurality of metal plates. The metal plates are formed on the active surface. Each metal plate has a first surface and a second surface. The first surface is connected to the active surface. At least one metal plate has at least one slot formed on the second surface. Therefore, according to the substrate with slot of the invention, a resin for connecting a chip and the metal plates can entirely seal sides and corners of the chip so as to prevent water or dust from entering the chip and protect the chip.

Abstract translation: 本发明涉及具有槽的衬底。 本发明的基底包括活性表面和多个金属板。 金属板形成在活性表面上。 每个金属板具有第一表面和第二表面。 第一表面连接到活动表面。 至少一个金属板具有形成在第二表面上的至少一个槽。 因此，根据本发明的具有槽的基板，用于连接芯片和金属板的树脂可以完全密封芯片的两侧和角部，以防止水或灰尘进入芯片并保护芯片。

公开(公告)号：US07006071B2

公开(公告)日：2006-02-28

申请号：US10328526

申请日：2002-12-24

Applicant: Lin-Kai Bu

Inventor： Lin-Kai Bu

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3685 ,  G09G3/3696 ,  G09G2310/027 ,  G09G2310/0291 ,  G09G2310/0297 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2330/021

Abstract: A serial driving device for driving a passive module according to a number of digital pixel data is provided. The serial driving device includes a digital-to-analog converting unit, an analog buffer, a shift register, and an output buffer unit. The digital-to-analog converting unit is used for outputting a number of analog pixel data in series according to the digital pixel data. The pixel data output from the digital-to-analog converting unit is then processed by the analog buffer, the shift register, and the output buffer. The output buffer unit includes a number of driving sub-units for receiving the analog pixel data from the analog buffer in parallel. Each driving sub-units includes an output buffer, a primary switch, and a secondary switch. The primary switch is first turned on to drive the output terminal of the driving sub-unit toward an output voltage corresponding to the analog pixel data received by the driving sub-unit, and if the analog pixel data received by the driving sub-units are corresponding to the same gray level, the secondary switch is then turned on to drive the output terminal of the driving sub-units toward an average voltage.

Abstract translation: 提供了一种用于根据多个数字像素数据驱动无源模块的串行驱动装置。 串行驱动装置包括数模转换单元，模拟缓冲器，移位寄存器和输出缓冲器单元。 数模转换单元用于根据数字像素数据串行输出多个模拟像素数据。 然后，由模拟缓冲器，移位寄存器和输出缓冲器处理从数模转换单元输出的像素数据。 输出缓冲器单元包括多个用于并行地从模拟缓冲器接收模拟像素数据的驱动子单元。 每个驱动子单元包括输出缓冲器，主开关和辅助开关。 初级开关首先被接通以将驱动子单元的输出端驱动到对应于由驱动子单元接收的模拟像素数据的输出电压，并且如果由驱动子单元接收的模拟像素数据是 对应于相同的灰度级，然后二次开关导通以将驱动子单元的输出端驱动到平均电压。

公开(公告)号：US20050265599A1

公开(公告)日：2005-12-01

申请号：US11046647

申请日：2005-01-28

Applicant: Ling-Shiou Huang ,  Lin-Kai Bu

Inventor： Ling-Shiou Huang ,  Lin-Kai Bu

IPC: G06K9/00 ,  G06K9/40

CPC classification number: H04N5/20 ,  G06T5/009

Abstract: A method for controlling the contrast of an image is provided. The method comprising the steps of: providing display data of the frame, wherein the display data of the frame corresponds to a plurality of pixels; obtaining a gray-level value of at least one pixel according to the display data of the frame; calculating a probability function of at least one gray-level value in a predetermined range; and determining adjustment of the at least one gray-level value in the predetermined range according to the probability function.

Abstract translation: 提供了一种用于控制图像的对比度的方法。 该方法包括以下步骤：提供帧的显示数据，其中帧的显示数据对应于多个像素; 根据帧的显示数据获得至少一个像素的灰度值; 计算预定范围内的至少一个灰度值的概率函数; 以及根据所述概率函数确定所述预定范围内的所述至少一个灰度值的调整。

公开(公告)号：US20040095527A1

公开(公告)日：2004-05-20

申请号：US10295375

申请日：2002-11-15

Applicant: HIMAX TECHNOLOGIES, INC.

Inventor： Bing-Jei Liao

IPC: G02F001/1335

CPC classification number: G02F1/133514 ,  G02F1/133526 ,  G02F1/136209 ,  G02F1/136277 ,  G02F2001/136222

Abstract: A color liquid crystal display element. The LCD element comprises a lower and upper substrate, a liquid crystal sealed between the lower and the upper substrate, a plurality of color pixels disposed on the lower substrate and separated from each other by gaps, each color pixel comprising a pixel electrode on the lower substrate and a color filter on the pixel electrode, and a photo-resist material.

Abstract translation: 彩色液晶显示元件。 LCD元件包括下基板和上基板，密封在下基板和上基板之间的液晶，多个彩色像素，设置在下基板上并通过间隙彼此分离，每个彩色像素包括下部基板上的像素电极 基板和像素电极上的滤色器，以及光刻胶材料。