公开(公告)号：US20080316159A1

公开(公告)日：2008-12-25

申请号：US12214937

申请日：2008-06-23

Applicant: Xiao-Jing Qi

Inventor： Xiao-Jing Qi

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/0218

Abstract: A liquid crystal display (LCD) device includes a liquid crystal panel, a gate driver, gate lines, a data driver, and a scanning controlling circuit. The gate driver is configured for providing scanning signals to the gate lines. The scanning controlling circuit is connected between the gate driver and the gate lines and controls the gate driver to scan the odd-row gate lines in a first half-frame time, and scan the even-row gate lines in a second half-frame time.

Abstract translation: 液晶显示器（LCD）装置包括液晶面板，栅极驱动器，栅极线，数据驱动器和扫描控制电路。 栅极驱动器被配置为向栅极线提供扫描信号。 扫描控制电路连接在栅极驱动器和栅极线之间，并且控制栅极驱动器在第一半帧时间扫描奇数行栅极线，并且在第二半帧时间扫描偶数行栅极线 。

公开(公告)号：US20080129722A1

公开(公告)日：2008-06-05

申请号：US11999102

申请日：2007-12-03

Applicant: Xiao-Jing Qi ,  Yuan Li

Inventor： Xiao-Jing Qi ,  Yuan Li

IPC: G06F3/038

CPC classification number: G09G3/3688 ,  G09G3/2011 ,  G09G2320/0233

Abstract: An exemplary liquid crystal display (LCD) (200) includes an LCD panel having a plurality of display regions (240) arranged sequentially; a plurality of gate driving circuit (250) respectively connected to the display regions for providing scan signal to scanning the display region; at least a data driving circuit (230) for generating gradation voltages and providing the gradation voltages to the corresponding scanned display region; and a delay control circuit connected between the data driving circuit and the display regions for delaying the gradation voltages provided to each display region. The sum of the first delay value generated by the delay control circuit when the gradation voltages are applied to one of the display regions and the second delay value of the same gradation voltages being generated when the gradation voltages are transmitted from the gate driving circuit to the same one of the display regions is approximately constant for all of the display regions.

Abstract translation: 示例性液晶显示器（LCD）（200）包括具有顺序布置的多个显示区域（240）的LCD面板; 分别连接到显示区域的多个栅极驱动电路（250），用于提供扫描信号以扫描显示区域; 至少一个用于产生灰度电压并将灰度电压提供给相应扫描的显示区域的数据驱动电路（230） 以及延迟控制电路，连接在数据驱动电路和显示区域之间，用于延迟提供给每个显示区域的灰度电压。 当灰度电压被施加到一个显示区域时由延迟控制电路产生的第一延迟值和当灰度电压从栅极驱动电路传输到相同灰度电压时产生的第二延迟值的总和 对于所有显示区域，相同的一个显示区域近似恒定。

公开(公告)号：US20080122876A1

公开(公告)日：2008-05-29

申请号：US11998022

申请日：2007-11-27

Applicant: Kai Meng ,  Xiao-Jing Qi

Inventor： Kai Meng ,  Xiao-Jing Qi

IPC: G06F3/038 ,  G09G5/10

CPC classification number: G09G3/3677 ,  G09G2320/0223 ,  G09G2320/0247

Abstract: A liquid crystal display (400) includes a liquid crystal panel (430), a scanning driver (410), a data driver (420), and a compensator (440). The liquid crystal panel includes gate lines (401) parallel to each other, data lines (402) intersecting the gate lines, and TFTs (403) arranged at each intersection. The scanning driver is configured for providing scanning signals. The compensator is configured for compensating the scanning signals. The compensator comprises switching elements (450) connected to tail ends of the gate lines respectively. When one gate line is scanned, a high compensating voltage is applied to the tail end through a corresponding switching element to accelerate to turn on the TFTs adjacent to the tail end. And at an end of the scanning time, a low compensating voltage is applied to the tail end through the corresponding switching element to accelerate to turn off the TFTs adjacent to the tail end.

Abstract translation: 液晶显示器（400）包括液晶面板（430），扫描驱动器（410），数据驱动器（420）和补偿器（440）。 液晶面板包括彼此平行的栅极线（401），与栅极线相交的数据线（402）和布置在每个交点处的TFT（403）。 扫描驱动器配置为提供扫描信号。 补偿器被配置为补偿扫描信号。 补偿器包括分别连接到栅极线尾端的开关元件（450）。 当扫描一条栅极线时，通过相应的开关元件将高补偿电压施加到尾端，以加速接通与尾端相邻的TFT。 并且在扫描时间结束时，通过相应的开关元件将低补偿电压施加到尾端，以加速关闭与尾端相邻的TFT。

公开(公告)号：US20080117236A1

公开(公告)日：2008-05-22

申请号：US11986381

申请日：2007-11-21

Applicant: Xiao-Jing Qi

Inventor： Xiao-Jing Qi

IPC: G09G5/10

CPC classification number: G09G3/3688 ,  G09G2320/0242 ,  G09G2320/0606

Abstract: An exemplary liquid crystal display (300) includes a display panel (380), a gate driving circuit (310) configured for applying a plurality of gate signals to the display panel, and a data driving circuit (320) configured for applying a plurality of red, green and blue gray-scale voltages to the display panel when the gate signals are applied to the display panel. The data driving circuit includes a controller (360). The controller is capable of adjusting the red, green and blue gray-scale voltages respectively according to user signal.

Abstract translation: 示例性液晶显示器（300）包括显示面板（380），被配置为向显示面板施加多个栅极信号的栅极驱动电路（310），以及数据驱动电路（320），被配置为将多个 当门信号被施加到显示面板时，红色，绿色和蓝色灰度电压到显示面板。 数据驱动电路包括控制器（360）。 控制器能够根据用户信号分别调整红，绿，蓝灰阶电压。

公开(公告)号：US07880841B2

公开(公告)日：2011-02-01

申请号：US11999090

申请日：2007-12-03

Applicant: Xiao-Jing Qi

Inventor： Xiao-Jing Qi

IPC: G02F1/1335

CPC classification number: G02F1/133345 ,  G02F2202/42 ,  G09G3/3648 ,  G09G2320/0247

Abstract: An exemplary liquid crystal display (LCD) (1) includes a first substrate (211), a second substrate (221), and a liquid crystal layer (230) sandwiched between the two substrates. The LCD further includes a common electrode layer (212) formed at an inner side of; a dielectric compensating layer (213) formed at an inner side of at an inner side of the common electrode layer; and a plurality of pixel electrodes (224) formed at an inner side of the second substrate. The dielectric compensating layer is configured to compensate changes in the dielectric constant of the liquid crystal layer which occur according to gradation voltages provided to the liquid crystal layer.

Abstract translation: 示例性液晶显示器（LCD）（1）包括第一基板（211），第二基板（221）和夹在两个基板之间的液晶层（230）。 LCD还包括形成在内侧的公共电极层（212） 形成在所述公共电极层的内侧的内侧的介质补偿层（213） 以及形成在第二基板的内侧的多个像素电极（224）。 介质补偿层被配置为补偿根据提供给液晶层的灰度电压而发生的液晶层的介电常数的变化。

公开(公告)号：US20100019695A1

公开(公告)日：2010-01-28

申请号：US12462044

申请日：2009-07-27

Applicant: Yu-Liang Huang ,  Xiao-Jing Qi ,  Zhi-Feng Fu

Inventor： Yu-Liang Huang ,  Xiao-Jing Qi ,  Zhi-Feng Fu

IPC: H05B37/02

CPC classification number: H05B33/0812 ,  G09G3/3406 ,  H05B33/0851 ,  Y02B20/345

Abstract: A backlight driving circuit includes a light driving unit, which includes a constant current unit, and a light source operated by the constant current unit. The light driving unit further includes a feedback control unit and a detection circuit. The detection circuit detects the light source and outputs at least a voltage feedback signal to the feedback control unit. The feedback control unit obtains a prestored power parameter corresponding to the voltage feedback signal and outputs an adjusting signal to the constant current unit to adjust the constant current of the light source.

Abstract translation: 背光驱动电路包括：包括恒流单元的光驱动单元和由恒流单元操作的光源。 光驱动单元还包括反馈控制单元和检测电路。 检测电路检测光源并至少向反馈控制单元输出电压反馈信号。 反馈控制单元获得与电压反馈信号相对应的预存储功率参数，并将调整信号输出到恒流单元以调节光源的恒定电流。

公开(公告)号：US08018416B2

公开(公告)日：2011-09-13

申请号：US11903769

申请日：2007-09-24

Applicant: Kai Meng ,  Xiao-Jing Qi

Inventor： Kai Meng ,  Xiao-Jing Qi

IPC: G09G3/36

CPC classification number: H03K17/284 ,  H03K17/06 ,  H03K17/6871 ,  H03K17/693 ,  H03K17/78

Abstract: An exemplary driving circuit (20) includes gate lines (201) that are parallel to each other and that each extend along a first direction; first data lines (202) that are parallel to each other and that each extend along a second direction substantially orthogonal to the first direction; thin film transistors (203) provided in the vicinity of intersections of the gate lines and the data lines; a gate driving circuit (210) connected to the gate lines; a data driving circuit (220) connected to the data lines; an access circuit (230) configured for accessing data signals outputted by the data driving circuit; and an output control circuit (240) configured for receiving the data signals accessed by the access circuit and making the time period in which the data signals are applied to the first data lines in accord with the time period during which the thin film transistors are switched on.

Abstract translation: 示例性驱动电路（20）包括彼此平行并且沿着第一方向延伸的栅极线（201） 第一数据线（202），其彼此平行并且各自沿着基本上与所述第一方向正交的第二方向延伸; 设置在栅极线和数据线的交叉点附近的薄膜晶体管（203） 连接到所述栅极线的栅极驱动电路（210）; 连接到数据线的数据驱动电路（220）; 访问电路（230），被配置为访问由数据驱动电路输出的数据信号; 以及输出控制电路（240），其被配置为接收由所述存取电路访问的数据信号，并且根据所述薄膜晶体管被切换的时间周期将所述数据信号施加到所述第一数据线的时间段 上。

公开(公告)号：US08274467B2

公开(公告)日：2012-09-25

申请号：US11999102

申请日：2007-12-03

Applicant: Xiao-Jing Qi ,  Yuan Li

Inventor： Xiao-Jing Qi ,  Yuan Li

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/2011 ,  G09G2320/0233

Abstract: An exemplary liquid crystal display (LCD) (200) includes an LCD panel having a plurality of display regions (240) arranged sequentially; a plurality of gate driving circuit (250) respectively connected to the display regions for providing scan signal to scanning the display region; at least a data driving circuit (230) for generating gradation voltages and providing the gradation voltages to the corresponding scanned display region; and a delay control circuit connected between the data driving circuit and the display regions for delaying the gradation voltages provided to each display region. The sum of the first delay value generated by the delay control circuit when the gradation voltages are applied to one of the display regions and the second delay value of the same gradation voltages being generated when the gradation voltages are transmitted from the gate driving circuit to the same one of the display regions is approximately constant for all of the display regions.

Abstract translation: 示例性液晶显示器（LCD）（200）包括具有顺序布置的多个显示区域（240）的LCD面板; 分别连接到显示区域的多个栅极驱动电路（250），用于提供扫描信号以扫描显示区域; 至少一个用于产生灰度电压并将灰度电压提供给相应扫描的显示区域的数据驱动电路（230） 以及延迟控制电路，连接在数据驱动电路和显示区域之间，用于延迟提供给每个显示区域的灰度电压。 当灰度电压被施加到一个显示区域时由延迟控制电路产生的第一延迟值和当灰度电压从栅极驱动电路传输到相同灰度电压时产生的第二延迟值的总和 对于所有显示区域，相同的一个显示区域近似恒定。

公开(公告)号：US08054263B2

公开(公告)日：2011-11-08

申请号：US11978317

申请日：2007-10-29

Applicant: Xiao-Jing Qi

Inventor： Xiao-Jing Qi

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2310/0245 ,  G09G2330/027 ,  G09G2330/04 ,  G09G2330/12

Abstract: An exemplary liquid crystal display (200) includes a liquid crystal panel, a gate driving circuit (210), and a data driving circuit (220). The liquid crystal panel includes a pixel array (230), a short-circuit test circuit (240), and a control circuit (290). The short-circuit test circuit and the control circuit cooperatively form a discharging circuit. When the liquid crystal display is powered off, electric charge stored in the liquid crystal panel is discharged through the discharging circuit. The gate driving circuit is configured for scanning the liquid crystal panel. The data driving circuit is configured for providing gray-scale voltages to the liquid crystal panel when the liquid crystal panel is scanned.

Abstract translation: 示例性液晶显示器（200）包括液晶面板，栅极驱动电路（210）和数据驱动电路（220）。 液晶面板包括像素阵列（230），短路测试电路（240）和控制电路（290）。 短路测试电路和控制电路协同地形成放电电路。 当液晶显示器断电时，存储在液晶面板中的电荷通过放电电路放电。 栅极驱动电路构成为对液晶面板进行扫描。 数据驱动电路被配置为当扫描液晶面板时向液晶面板提供灰度电压。

公开(公告)号：US07748859B2

公开(公告)日：2010-07-06

申请号：US12005799

申请日：2007-12-27

Applicant: Xiao-Jing Qi

Inventor： Xiao-Jing Qi

IPC: F21V9/14 ,  F21V7/04 ,  F21V11/02 ,  F21V7/00 ,  G02F1/1335

CPC classification number: G02F1/133606

Abstract: A backlight module (1) includes a light source (121), a light guide plate (122) and a grating plate (123). The light guide plate includes a light incident surface (1221), a bottom surface (1223) adjacent the light incident surface. The light source is provided adjacent to the light incident surface of the light guide plate. The grating plate is provided adjacent to the bottom surface of the light guide plate. The grating plate is configured for reflecting light beams and polarizing the light beams.

Abstract translation: 背光模块（1）包括光源（121），导光板（122）和光栅板（123）。 导光板包括光入射面（1221），与光入射面相邻的底面（1223）。 光源设置在导光板的光入射面附近。 光栅板邻近导光板的底表面设置。 光栅板被配置为反射光束并使光束偏振。