Method of driving display panel and display apparatus for performing the same
    21.
    发明授权
    Method of driving display panel and display apparatus for performing the same 有权
    驱动显示面板的方法和执行该显示面板的显示装置

    公开(公告)号:US08542180B2

    公开(公告)日:2013-09-24

    申请号:US13217037

    申请日:2011-08-24

    IPC分类号: G09G3/36

    摘要: A method of driving a display panel includes generating a gate on voltage, a first gate off voltage and a second gate off voltage. A clock signal is generated based upon the gate on voltage and the second gate off voltage. A first panel gate off voltage substantially the same as the first gate off voltage and a second panel gate off voltage substantially the same as the second gate off voltage are generated in a first operating mode. A first panel gate off voltage greater than the first gate off voltage and a second panel gate off voltage greater than the second gate off voltage are generated in a second operating mode. A gate signal is generated based upon the clock signal and the first and second panel gate off voltages to a gate line of the display panel.

    摘要翻译: 驱动显示面板的方法包括产生栅极导通电压,第一栅极截止电压和第二栅极截止电压。 基于栅极导通电压和第二栅极截止电压产生时钟信号。 在第一操作模式中产生与第一栅极截止电压基本相同的第一面板栅极截止电压和基本上与第二栅极截止电压基本相同的第二面板栅极截止电压。 在第二操作模式中产生大于第一栅极截止电压的第一面板栅极截止电压和大于第二栅极截止电压的第二面板栅极截止电压。 基于时钟信号和对显示面板的栅极线的第一和第二面板栅极截止电压产生栅极信号。

    GATE DRIVING CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME
    22.
    发明申请
    GATE DRIVING CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME 有权
    闸门驱动电路和显示装置

    公开(公告)号:US20120293467A1

    公开(公告)日:2012-11-22

    申请号:US13301637

    申请日:2011-11-21

    IPC分类号: G09G5/00 G11C19/00

    摘要: A gate driving circuit includes a shift register and a vertical start line. The shift register includes first to N-th circuit stages sequentially providing first to N-th gate-on signals to first to N-th gate lines, respectively, at least one reverse dummy stage adjacent to the first circuit stage and at least one forward dummy stage adjacent to the N-th circuit stage (N is a natural number). The vertical start line is electrically connected to the first circuit stage or the N-th circuit stage according to a scan direction and transfers a vertical start signal to the first or N-th circuit stage.

    摘要翻译: 栅极驱动电路包括移位寄存器和垂直起始线。 移位寄存器包括分别向第一至第N条栅极线分别提供第一至第N栅极导通信号的第一至第N电路级,与第一电路级相邻的至少一个反虚拟级和至少一个向前 与第N个电路级相邻的虚拟级(N为自然数)。 垂直起始线根据扫描方向电连接到第一电路级或第N电路级,并将垂直启动信号传送到第一或第N电路级。

    Display driving device and method and liquid crystal display apparatus having the same
    23.
    发明授权
    Display driving device and method and liquid crystal display apparatus having the same 有权
    显示驱动装置和方法以及具有该驱动装置和方法的液晶显示装置

    公开(公告)号:US08274460B2

    公开(公告)日:2012-09-25

    申请号:US12115937

    申请日:2008-05-06

    申请人: Seung-Hwan Moon

    发明人: Seung-Hwan Moon

    IPC分类号: G09G3/36

    摘要: A liquid crystal display apparatus includes a liquid crystal panel assembly having pixels arranged in a matrix form, which have a first group of pixels and a second group of pixels, gate lines having a first group of gate lines and a second group of gate lines that are connected with the first group of pixels and the second group of pixels, respectively, and data lines each of which is connected with one of the first group of pixels and one of the second group of pixels in every row of the matrix form. The liquid crystal display apparatus also includes a signal controller that receives input image signals and generates two groups of image data, a data driver that receives the two groups of image data and provides data voltages corresponding to the image data to the data lines, and a gate driving unit including a first gate driver that provides first gate-on signals to the first group of gate lines and a second gate driver that provides second gate-on signals to the second group of gate lines.

    摘要翻译: 液晶显示装置包括具有以矩阵形式布置的像素的液晶面板组件,其具有第一组像素和第二组像素,具有第一组栅极线的栅极线和第二组栅极线, 分别与第一组像素和第二组像素连接,并且每个数据线与矩阵形式的每行中的第一组像素和第二组像素中的一个连接。 液晶显示装置还包括接收输入图像信号并生成两组图像数据的信号控制器,接收两组图像数据并将对应于图像数据的数据电压提供给数据线的数据驱动器,以及 门驱动单元,包括向第一组栅极线提供第一栅极导通信号的第一栅极驱动器和向第二组栅极线提供第二栅极导通信号的第二栅极驱动器。

    DISPLAY DEVICE
    24.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号:US20110254882A1

    公开(公告)日:2011-10-20

    申请号:US13173687

    申请日:2011-06-30

    IPC分类号: G09G5/10

    摘要: A display device with reduced power consumption has pixels coupled with data lines and arranged in a matrix, a signal controller processing input image signals and outputting output image signals, and a data driver applying data voltages, corresponding to output image signals, to the data lines. When all the input image signals have either a first or second value, the output image signals have the first value. The signal controller generates a polarity signal for determining data voltage polarity, and when all the input image signals have either a first or second value, data voltages corresponding to the input image signals have a polarity equivalent to a polarity of previously applied data voltages. The signal controller generates a control signal for controlling the data driver's clock synchronization circuit, and the control signal halts the clock synchronization circuit when an operating frequency is lower than a predetermined value.

    摘要翻译: 具有降低的功耗的显示装置具有与数据线耦合并且以矩阵形式布置的像素,信号控制器处理输入图像信号并输出​​输出图像信号,以及数据驱动器,将对应于输出图像信号的数据电压施加到数据线 。 当所有输入图像信号具有第一或第二值时,输出图像信号具有第一值。 信号控制器产生用于确定数据电压极性的极性信号,并且当所有输入图像信号都具有第一或第二值时,对应于输入图像信号的数据电压具有与先前施加的数据电压的极性相等的极性。 信号控制器产生用于控制数据驱动器的时钟同步电路的控制信号,并且当工作频率低于预定值时,控制信号停止时钟同步电路。

    Inverter driving apparatus and liquid crystal display including inverter driving apparatus
    25.
    发明授权
    Inverter driving apparatus and liquid crystal display including inverter driving apparatus 有权
    逆变器驱动装置和液晶显示器,包括变频器驱动装置

    公开(公告)号:US07812810B2

    公开(公告)日:2010-10-12

    申请号:US11833631

    申请日:2007-08-03

    IPC分类号: G09G3/36

    摘要: An inverter driving apparatus for driving a plurality of lamp units is provided. The inverter driving apparatus includes a plurality of inverter boards for generating driving signals for driving respective lamp units based on a control signal and a voltage signal. Each lamp unit includes at least one lamp, and the plurality of inverter boards are connected in series and include a first outer inverter board receiving the control signal and a second outer inverter board located opposite the first outer inverter board receiving the voltage signal. Each of the plurality of inverter boards transmits the control signal and/or the voltage signal to at least one of the plurality of inverter boards adjacent thereto.

    摘要翻译: 提供了用于驱动多个灯单元的逆变器驱动装置。 逆变器驱动装置包括多个逆变器基板,用于基于控制信号和电压信号产生用于驱动各灯单元的驱动信号。 每个灯单元包括至少一个灯,并且多个逆变器板串联连接,并且包括接收控制信号的第一外部逆变器板和与接收电压信号的第一外部逆变器板相对的第二外部逆变器板。 多个逆变器板中的每一个将控制信号和/或电压信号发送到与其相邻的多个逆变器板中的至少一个。

    FLAT PANEL CRYSTAL DISPLAY EMPLOYING SIMULTANEOUS CHARGING OF MAIN AND SUBSIDIARY PIXEL ELECTRODES
    27.
    发明申请
    FLAT PANEL CRYSTAL DISPLAY EMPLOYING SIMULTANEOUS CHARGING OF MAIN AND SUBSIDIARY PIXEL ELECTRODES 有权
    平板显示器采用主要和附属像素电极的同时充电

    公开(公告)号:US20090021509A1

    公开(公告)日:2009-01-22

    申请号:US12175961

    申请日:2008-07-18

    IPC分类号: G09G5/00

    摘要: A display system includes a display panel having a plurality of pixel units, each of the pixel units having first and second divided pixel parts; a first driver for applying a first gate signal to the first divided pixel part; and a second driver for applying a second gate signal to the second divided pixel part, wherein the first and second drivers are integrally formed in the display panel and apply the first and second gate signals to be at least partially time-overlapped through independent driving.

    摘要翻译: 显示系统包括具有多个像素单元的显示面板,每个像素单元具有第一和第二分割像素部分; 用于将第一栅极信号施加到第一分割像素部分的第一驱动器; 以及第二驱动器,用于将第二栅极信号施加到第二分割像素部分,其中第一和第二驱动器一体地形成在显示面板中,并且通过独立驱动将第一和第二栅极信号施加至少部分时间重叠。

    Temperature sensor for a liquid crystal display panel
    28.
    发明授权
    Temperature sensor for a liquid crystal display panel 有权
    液晶显示面板温度传感器

    公开(公告)号:US07425725B2

    公开(公告)日:2008-09-16

    申请号:US11267000

    申请日:2005-11-04

    CPC分类号: H01L27/13 H01L27/12

    摘要: A sensor is provided, which includes a substrate, an insulating layer formed on the substrate, a semiconductor formed on the insulating layer, an ohmic contact formed on the semiconductor, a sensor input electrode and a sensor output electrode formed on the ohmic contact, and a passivation layer formed on the sensor input electrode and the sensor output electrode. A sensor control electrode may also be formed between the substrate and the insulating layer. A thin film transistor array panel including the sensor and a liquid crystal display panel including the sensor are further provided.

    摘要翻译: 提供了一种传感器,其包括基板,形成在基板上的绝缘层,形成在绝缘层上的半导体,形成在半导体上的欧姆接触,传感器输入电极和形成在欧姆接触上的传感器输出电极,以及 形成在传感器输入电极和传感器输出电极上的钝化层。 也可以在基板和绝缘层之间形成传感器控制电极。 还提供了包括传感器的薄膜晶体管阵列面板和包括传感器的液晶显示面板。

    LIQUID CRYSTAL DISPLAY
    29.
    发明申请

    公开(公告)号:US20080180423A1

    公开(公告)日:2008-07-31

    申请号:US12059771

    申请日:2008-03-31

    申请人: Seung-Hwan Moon

    发明人: Seung-Hwan Moon

    IPC分类号: G06F3/038 G09G3/36

    摘要: A liquid crystal display is provided, which includes: a liquid crystal panel including a gate line, a data line, and a pixel including a switching element connected to the gate line and the data line; a gate driver applying a gate signal for controlling the switching element to the gate line; and a data driver selecting gray voltages corresponding to gray signals and applying the selected gray voltages to the data line. The gate signal includes a gate-on voltage for turning on the switching element and a gate-off voltage for turning off the switching element. The gray voltages include pairs of positive and negative voltages (V+, V−) and V + + V - 2 = Vconst for each gray, where Vconst indicates a predetermined level. The gate-on voltage continuously decreases from a first level to a second level for a predetermined time, and the first level (Von1) and the second level (Von2) satisfy a relation given by, Von   1 + Vconst 2 - Von   1 + Vconst 2 × 10  % ≤ Von   2 ≤ Von   1 + Vconst 2 + Von   1 + Vconst 2 × 10  % .

    Inverter driving apparatus and liquid crystal display including inverter driving apparatus
    30.
    发明授权
    Inverter driving apparatus and liquid crystal display including inverter driving apparatus 有权
    逆变器驱动装置和液晶显示器,包括变频器驱动装置

    公开(公告)号:US07268766B2

    公开(公告)日:2007-09-11

    申请号:US10656459

    申请日:2003-09-05

    IPC分类号: G09G3/36

    摘要: An inverter driving apparatus for driving a plurality of lamp units is provided. The inverter driving apparatus includes a plurality of inverter boards for generating driving signals for driving respective lamp units based on a control signal and a voltage signal. Each lamp unit includes at least one lamp, and the plurality of inverter boards are connected in series and include a first outer inverter board receiving the control signal and a second outer inverter board located opposite the first outer inverter board receiving the voltage signal. Each of the plurality of inverter boards transmits the control signal and/or the voltage signal to at least one of the plurality of inverter boards adjacent thereto.

    摘要翻译: 提供了用于驱动多个灯单元的逆变器驱动装置。 逆变器驱动装置包括多个逆变器基板,用于基于控制信号和电压信号产生用于驱动各灯单元的驱动信号。 每个灯单元包括至少一个灯,并且多个逆变器板串联连接,并且包括接收控制信号的第一外部逆变器板和与接收电压信号的第一外部逆变器板相对的第二外部逆变器板。 多个逆变器板中的每一个将控制信号和/或电压信号发送到与其相邻的多个逆变器板中的至少一个。