公开(公告)号：US20120146980A1

公开(公告)日：2012-06-14

申请号：US13239691

申请日：2011-09-22

申请人： Songjae Lee ,  Youngho Kim

发明人： Songjae Lee ,  Youngho Kim

IPC分类号： G09G5/00

CPC分类号： G09G3/2096 ,  G09G5/008 ,  G09G2310/08

摘要： A timing controller, a display device using the timing controller, and a method for driving the timing controller are discussed. The timing controller includes a frequency change sensing unit, that measures a length of an (n−1)th frame period and a length of an nth frame period, where n is a natural number equal to or greater than 2, and outputs timing signals of a low logic level when a length difference between the (n−1)th frame period and the nth frame period is greater than a predetermined first threshold value, a scan timing control signal output unit for outputting a scan timing control signal based on the timing signals, and a data timing control signal output unit controlling a data driving circuit based on the timing signals.

摘要翻译： 讨论了定时控制器，使用定时控制器的显示装置和用于驱动定时控制器的方法。 定时控制器包括频率变化感测单元，其测量第（n-1）帧周期的长度和第n帧周期的长度，其中n是等于或大于2的自然数，并且输出定时信号 当第（n-1）帧周期和第n帧周期之间的长度差大于预定的第一阈值时，具有低逻辑电平的扫描定时控制信号输出单元，用于基于 定时信号以及基于定时信号控制数据驱动电路的数据定时控制信号输出单元。

公开(公告)号：US09275590B2

公开(公告)日：2016-03-01

申请号：US12588404

申请日：2009-10-14

申请人： Youngho Kim ,  Suhyuk Jang ,  Songjae Lee

发明人： Youngho Kim ,  Suhyuk Jang ,  Songjae Lee

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G2320/0204

摘要： A liquid crystal display and a driving method thereof are provided. The liquid crystal display includes a liquid crystal display panel, a register for storing pixel information of a problem pattern and polarity pattern information, a block pattern recognition unit for comparing input data with the problem pattern to count the number of problem patterns contained in the input data and comparing the count value with a first threshold value, a line pattern recognition unit for determining the line containing the problem pattern as a problem line, a frame pattern recognition unit for comparing the number of problem lines with a second threshold value, and determining the frame containing the input data as a problem frame, a polarity control signal generating unit for generating vertical and horizontal polarity control signals, and source drive integrated circuits (ICs) for controlling the vertical and horizontal polarities of data voltages supplied to the data lines.

摘要翻译： 提供了一种液晶显示器及其驱动方法。 液晶显示器包括：液晶显示面板，用于存储问题图案和极性图案信息的像素信息的寄存器;块模式识别单元，用于将输入数据与问题模式进行比较，以对输入中包含的问题模式的数量进行计数 数据并将计数值与第一阈值进行比较，行模式识别单元，用于确定包含问题模式的行作为问题行;帧模式识别单元，用于将问题行的数量与第二阈值进行比较，以及确定 包含作为问题帧的输入数据的帧，用于产生垂直和水平极性控制信号的极性控制信号产生单元和用于控制提供给数据线的数据电压的垂直和水平极性的源极驱动集成电路（IC）。

公开(公告)号：US08970466B2

公开(公告)日：2015-03-03

申请号：US13239691

申请日：2011-09-22

申请人： Songjae Lee ,  Youngho Kim

发明人： Songjae Lee ,  Youngho Kim

IPC分类号： G09G3/20 ,  G09G5/00

CPC分类号： G09G3/2096 ,  G09G5/008 ,  G09G2310/08

摘要： A timing controller, a display device using the timing controller, and a method for driving the timing controller are discussed. The timing controller includes a frequency change sensing unit, that measures a length of an (n−1)th frame period and a length of an nth frame period, where n is a natural number equal to or greater than 2, and outputs timing signals of a low logic level when a length difference between the (n−1)th frame period and the nth frame period is greater than a predetermined first threshold value, a scan timing control signal output unit for outputting a scan timing control signal based on the timing signals, and a data timing control signal output unit controlling a data driving circuit based on the timing signals.

摘要翻译： 讨论了定时控制器，使用定时控制器的显示装置和用于驱动定时控制器的方法。 定时控制器包括频率变化感测单元，其测量第（n-1）帧周期的长度和第n帧周期的长度，其中n是等于或大于2的自然数，并且输出定时信号 当第（n-1）帧周期和第n帧周期之间的长度差大于预定的第一阈值时，具有低逻辑电平的扫描定时控制信号输出单元，用于基于 定时信号以及基于定时信号控制数据驱动电路的数据定时控制信号输出单元。

公开(公告)号：US20100164985A1

公开(公告)日：2010-07-01

申请号：US12588404

申请日：2009-10-14

申请人： Youngho Kim ,  Suhyuk Jang ,  Songjae Lee

发明人： Youngho Kim ,  Suhyuk Jang ,  Songjae Lee

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3614 ,  G09G2320/0204

摘要： A liquid crystal display and a driving method thereof are provided. The liquid crystal display includes a liquid crystal display panel, a register for storing pixel information of a problem pattern and polarity pattern information, a block pattern recognition unit for comparing input data with the problem pattern to count the number of problem patterns contained in the input data and comparing the count value with a first threshold value, a line pattern recognition unit for determining the line containing the problem pattern as a problem line, a frame pattern recognition unit for comparing the number of problem lines with a second threshold value, and determining the frame containing the input data as a problem frame, a polarity control signal generating unit for generating vertical and horizontal polarity control signals, and source drive integrated circuits (ICs) for controlling the vertical and horizontal polarities of data voltages supplied to the data lines.

摘要翻译： 提供了一种液晶显示器及其驱动方法。 液晶显示器包括：液晶显示面板，用于存储问题图案和极性图案信息的像素信息的寄存器;块模式识别单元，用于将输入数据与问题模式进行比较，以对输入中包含的问题模式的数量进行计数 数据并将计数值与第一阈值进行比较，行模式识别单元，用于确定包含问题模式的行作为问题行;帧模式识别单元，用于将问题行的数量与第二阈值进行比较，以及确定 包含作为问题帧的输入数据的帧，用于产生垂直和水平极性控制信号的极性控制信号产生单元和用于控制提供给数据线的数据电压的垂直和水平极性的源极驱动集成电路（IC）。

公开(公告)号：US20060264160A1

公开(公告)日：2006-11-23

申请号：US11497408

申请日：2006-07-31

申请人： Sandy Chao ,  Songjae Lee ,  Ho Shin

发明人： Sandy Chao ,  Songjae Lee ,  Ho Shin

IPC分类号： B24B29/00

CPC分类号： C07C43/23 ,  C07C217/84 ,  C07C237/04 ,  C07F9/12 ,  F16K27/003 ,  Y10T137/87249 ,  Y10T137/87885

摘要： In a first aspect, a valve assembly is provided that includes a valve assembly output adapted to output at least one of DI water and a chemical. A first valve of the valve assembly includes (1) a first input adapted to receive the chemical; (2) a first output adapted to circulate the chemical to a chemical return; and (3) a second output adapted to output the chemical to the valve assembly output. The valve assembly also includes a second valve positioned downstream from the first valve. The second valve includes (1) an input adapted to receive deionized (DI) water; and (2) an output adapted to output DI water to the valve assembly output. A check valve is coupled between the second output of the first valve and the output of the second valve, and the first valve, second valve and check valve are included in a single manifold.

公开(公告)号：US08456403B2

公开(公告)日：2013-06-04

申请号：US12556680

申请日：2009-09-10

申请人： Suhyuk Jang ,  Yangseok Jeong ,  Songjae Lee

发明人： Suhyuk Jang ,  Yangseok Jeong ,  Songjae Lee

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/2092 ,  G09G3/3648 ,  G09G2320/0285 ,  G09G2320/08

摘要： A liquid crystal display and a driving method thereof are provided. The liquid crystal display includes: a liquid crystal display panel including a plurality of data lines, a plurality of gate lines crossing the data lines, and pixels arranged in m×n matrix; a register for defining polarity pattern information, frame rotation information, and line rotation information to determine a polarity of a data voltage charged in N lines, wherein N is a positive integer less than n; a timing controller for generating a polarity control signal to control polarities of data voltages charged in n lines of the liquid crystal display panel based on the information read from the register; and source drive ICs for converting the polarities of the data voltages supplied to the data lines in response to the polarity control signal.

摘要翻译： 提供了一种液晶显示器及其驱动方法。 液晶显示器包括：液晶显示面板，包括多条数据线，与数据线交叉的多条栅极线，以m×n矩阵排列的像素; 用于定义极性图案信息，帧旋转信息和行旋转信息的寄存器，以确定在N行中充电的数据电压的极性，其中N是小于n的正整数; 定时控制器，用于基于从寄存器读取的信息产生极性控制信号，以控制在液晶显示面板的n行中充电的数据电压的极性; 以及源极驱动IC，用于响应于极性控制信号转换提供给数据线的数据电压的极性。

公开(公告)号：US07418978B2

公开(公告)日：2008-09-02

申请号：US11048106

申请日：2005-01-28

申请人： Sandy Shih-Hsun Chao ,  Songjae Lee ,  Ho Seon Shin

发明人： Sandy Shih-Hsun Chao ,  Songjae Lee ,  Ho Seon Shin

IPC分类号： F16K11/20

CPC分类号： C07C43/23 ,  C07C217/84 ,  C07C237/04 ,  C07F9/12 ,  F16K27/003 ,  Y10T137/87249 ,  Y10T137/87885

摘要： In a first aspect, a valve assembly is provided that includes a valve assembly output adapted to output at least one of DI water and a chemical. A first valve of the valve assembly includes (1) a first input adapted to receive the chemical; (2) a first output adapted to circulate the chemical to a chemical return; and (3) a second output adapted to output the chemical to the valve assembly output. The valve assembly also includes a second valve positioned downstream from the first valve. The second valve includes (1) an input adapted to receive deionized (DI) water; and (2) an output adapted to output DI water to the valve assembly output. A check valve is coupled between the second output of the first valve and the output of the second valve, and the first valve, second valve and check valve are included in a single manifold.

摘要翻译： 在第一方面，提供了一种阀组件，其包括适于输出去离子水和化学品中的至少一种的阀组件输出。 阀组件的第一阀包括（1）适于接收化学品的第一输入; （2）适于将化学品循环至化学品返回的第一输出; 和（3）适于将化学品输出到阀组件输出的第二输出。 阀组件还包括位于第一阀下游的第二阀。 第二阀包括（1）适于接收去离子水（DI）的输入口; 和（2）适于将DI水输出到阀组件输出的输出。 止回阀联接在第一阀的第二输出和第二阀的输出之间，并且第一阀，第二阀和止回阀包括在单个歧管中。

公开(公告)号：US20060207671A1

公开(公告)日：2006-09-21

申请号：US11439783

申请日：2006-05-23

申请人： Sandy Chao ,  Songjae Lee ,  Ho Shin

发明人： Sandy Chao ,  Songjae Lee ,  Ho Shin

IPC分类号： F17D1/00

CPC分类号： C07C43/23 ,  C07C217/84 ,  C07C237/04 ,  C07F9/12 ,  F16K27/003 ,  Y10T137/87249 ,  Y10T137/87885

摘要： In a first aspect, a valve assembly is provided that includes a valve assembly output adapted to output at least one of DI water and a chemical. A first valve of the valve assembly includes (1) a first input adapted to receive the chemical; (2) a first output adapted to circulate the chemical to a chemical return; and (3) a second output adapted to output the chemical to the valve assembly output. The valve assembly also includes a second valve positioned downstream from the first valve. The second valve includes (1) an input adapted to receive deionized (DI) water; and (2) an output adapted to output DI water to the valve assembly output. A check valve is coupled between the second output of the first valve and the output of the second valve, and the first valve, second valve and check valve are included in a single manifold.

摘要翻译： 在第一方面，提供了一种阀组件，其包括适于输出去离子水和化学品中的至少一种的阀组件输出。 阀组件的第一阀包括（1）适于接收化学品的第一输入; （2）适于将化学品循环至化学品返回的第一输出; 和（3）适于将化学品输出到阀组件输出的第二输出。 阀组件还包括位于第一阀下游的第二阀。 第二阀包括（1）适于接收去离子水（DI）的输入口; 和（2）适于将DI水输出到阀组件输出的输出。 止回阀联接在第一阀的第二输出和第二阀的输出之间，并且第一阀，第二阀和止回阀包括在单个歧管中。

公开(公告)号：US20100164940A1

公开(公告)日：2010-07-01

申请号：US12556680

申请日：2009-09-10

申请人： Suhyuk JANG ,  Yangseok Jeong ,  Songjae Lee

发明人： Suhyuk JANG ,  Yangseok Jeong ,  Songjae Lee

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/2092 ,  G09G3/3648 ,  G09G2320/0285 ,  G09G2320/08

摘要： A liquid crystal display and a driving method thereof are provided. The liquid crystal display includes: a liquid crystal display panel including a plurality of data lines, a plurality of gate lines crossing the data lines, and pixels arranged in m×n matrix; a register for defining polarity pattern information, frame rotation information, and line rotation information to determine a polarity of a data voltage charged in N lines, wherein N is a positive integer less than n; a timing controller for generating a polarity control signal to control polarities of data voltages charged in n lines of the liquid crystal display panel based on the information read from the register; and source drive ICs for converting the polarities of the data voltages supplied to the data lines in response to the polarity control signal.

摘要翻译： 提供了一种液晶显示器及其驱动方法。 液晶显示器包括：液晶显示面板，包括多条数据线，与数据线交叉的多条栅极线，以m×n矩阵排列的像素; 用于定义极性图案信息，帧旋转信息和行旋转信息的寄存器，以确定在N行中充电的数据电压的极性，其中N是小于n的正整数; 定时控制器，用于基于从寄存器读取的信息产生极性控制信号，以控制在液晶显示面板的n行中充电的数据电压的极性; 以及源极驱动IC，用于响应于极性控制信号转换提供给数据线的数据电压的极性。

公开(公告)号：US07297047B2

公开(公告)日：2007-11-20

申请号：US11292839

申请日：2005-12-01

申请人： Songjae Lee ,  Ho Seon Shin ,  Donald J. K. Olgado

发明人： Songjae Lee ,  Ho Seon Shin ,  Donald J. K. Olgado

IPC分类号： B24B49/00

CPC分类号： B24B37/04 ,  B24B57/02

摘要： A method and apparatus for the delivery of slurry solution comprising an ultrasonic flow meter positioned between a fluid preparation manifold and a slurry delivery arm, and a shutoff valve positioned between a proportional valve and the slurry delivery arm. Also, a method and apparatus for the delivery of slurry solution including an ultrasonic flow meter positioned to receive fluid from a fluid preparation manifold, a proportional valve and stepper motor in communication with the flow meter, and a reverse flow restrictor in communication with the proportional valve and a slurry delivery arm.