TAPE SUBSTRATE WITH CHIP ON FILM STRUCTURE FOR LIQUID CRYSTAL DISPLAY PANEL
    11.
    发明申请
    TAPE SUBSTRATE WITH CHIP ON FILM STRUCTURE FOR LIQUID CRYSTAL DISPLAY PANEL 有权
    用于液晶显示面板的薄膜结构的带子衬底

    公开(公告)号:US20130100615A1

    公开(公告)日:2013-04-25

    申请号:US13375471

    申请日:2011-08-26

    Abstract: The present invention provides a tape substrate with COF structures for a liquid crystal display panel. A plurality of package units with the COF structures are arranged along a longitudinal direction of the tape substrate. Each of the package units includes input leads and output leads. In each of the package units, along the longitudinal direction of the tape substrate, the input leads and the output leads are disposed at both sides of the tape substrate, respectively. The present invention further provides the liquid crystal display panel using the tape substrate.

    Abstract translation: 本发明提供一种具有用于液晶显示面板的COF结构的带基片。 具有COF结构的多个封装单元沿着带基片的纵向布置。 每个封装单元包括输入引线和输出引线。 在每个封装单元中,沿着带基板的纵向方向,输入引线和输出引线分别设置在带基板的两侧。 本发明还提供了使用带基板的液晶显示面板。

    Adjustment method of LCD overdrive voltage and device thereof
    12.
    发明授权
    Adjustment method of LCD overdrive voltage and device thereof 有权
    LCD过驱动电压调整方法及其装置

    公开(公告)号:US08933921B2

    公开(公告)日:2015-01-13

    申请号:US13219673

    申请日:2011-08-27

    Abstract: Disclosed are an adjustment method of an LCD (Liquid Crystal Display) overdrive voltage and the device. The adjustment method comprises steps below: locating a transistor at a position capable of sensing a temperature of an LCD panel; providing a constant current source to a drain of the transistor and a conducting voltage to the transistor, and a voltage difference between a source and a gate changing according to a temperature changing of the LCD panel; receiving voltages of the source and the gate of the transistor to calculate a voltage difference therebetween and outputting an amplified value of the voltage difference by an error amplifier; receiving the amplified value of the voltage difference and outputting corresponding binary signals by an analog to digital converter; providing a selector storing a plurality of overdrive voltages for selecting different overdrive voltages according to the different binary signals to adjust the LCD overdrive voltage.

    Abstract translation: 公开了LCD(液晶显示器)过驱动电压的调整方法及其装置。 调整方法包括以下步骤:将晶体管放置在能感测LCD面板的温度的位置; 向晶体管的漏极提供恒定电流源,并向晶体管提供导通电压,以及源极和栅极之间的电压差根据LCD面板的温度变化而改变; 接收晶体管的源极和栅极的电压以计算它们之间的电压差,并通过误差放大器输出电压差的放大值; 接收电压差的放大值,并通过模数转换器输出相应的二进制信号; 提供存储多个过驱动电压的选择器,用于根据不同的二进制信号选择不同的过驱动电压以调整LCD过驱动电压。

    Tape substrate with chip on film structure for liquid crystal display panel
    13.
    发明授权
    Tape substrate with chip on film structure for liquid crystal display panel 有权
    胶带基片,带有薄膜结构的液晶显示面板

    公开(公告)号:US08916779B2

    公开(公告)日:2014-12-23

    申请号:US13375471

    申请日:2011-08-26

    Abstract: The present invention provides a tape substrate with COF structures for a liquid crystal display panel. A plurality of package units with the COF structures are arranged along a longitudinal direction of the tape substrate. Each of the package units includes input leads and output leads. In each of the package units, along the longitudinal direction of the tape substrate, the input leads and the output leads are disposed at both sides of the tape substrate, respectively. The present invention further provides the liquid crystal display panel using the tape substrate.

    Abstract translation: 本发明提供一种具有用于液晶显示面板的COF结构的带基片。 具有COF结构的多个封装单元沿着带基片的纵向布置。 每个封装单元包括输入引线和输出引线。 在每个封装单元中,沿着带基板的纵向方向,输入引线和输出引线分别设置在带基板的两侧。 本发明还提供了使用带基板的液晶显示面板。

    DRIVING CIRCUIT OF LCD PANEL, LCD PANEL, AND LCD DEVICE
    14.
    发明申请
    DRIVING CIRCUIT OF LCD PANEL, LCD PANEL, AND LCD DEVICE 有权
    LCD面板,LCD面板和LCD设备的驱动电路

    公开(公告)号:US20140091994A1

    公开(公告)日:2014-04-03

    申请号:US13703899

    申请日:2012-11-05

    Abstract: The present disclosure discloses a driving circuit of a liquid crystal display (LCD) panel, an LCD panel, and an LCD device. The driving circuit of the LCD panel includes a compensation unit coupled with a scan line of the LCD panel and outputting N different driving voltages to different gate driver chips on a side of the panel. N is equal to a number of the gate driver chips arranged on the side of the LCD panel, as distance from the driving source of the driving voltages to the gate driver chip increases, absolute value of the driving voltage outputted by the compensation unit increases.

    Abstract translation: 本公开公开了一种液晶显示器(LCD)面板,LCD面板和LCD装置的驱动电路。 LCD面板的驱动电路包括与LCD面板的扫描线耦合的补偿单元,并且向面板侧的不同的栅极驱动器芯片输出N个不同的驱动电压。 N等于设置在LCD面板一侧的栅极驱动器芯片的数量,随着与驱动电压的驱动源到栅极驱动器芯片的距离的增加,由补偿单元输出的驱动电压的绝对值增加。

    LED BACKLIGHT DRIVING CIRCUIT, BACKLIGHT MODULE, AND LCD DEVICE
    15.
    发明申请
    LED BACKLIGHT DRIVING CIRCUIT, BACKLIGHT MODULE, AND LCD DEVICE 有权
    LED背光驱动电路,背光模组和液晶显示装置

    公开(公告)号:US20140002772A1

    公开(公告)日:2014-01-02

    申请号:US13578140

    申请日:2012-07-09

    Abstract: A light emitting diode (LED) backlight driving circuit includes LED lightbar(s) and a control module; the control module includes a dimming controllable switch. The LED lightbars are connected with the dimming controllable switch in series. Two ends of the dimming controllable switch are connected with a varistor in parallel. Because two ends of the dimming controllable switch are connected with a varistor in parallel, when the dimming controllable switch is switched off, a current of the branch circuit is suddenly reduced, the voltage withstood by the LED lightbars is greatly reduced, and the voltage on two ends of the dimming controllable switch is increased. Then, under action of high voltage, resistance of the varistors connected in parallel is reduced, and the current of a new branch circuit formed by the LED lightbars and the varistor is also increased. Thus, the voltage withstood by the LED lightbars is increased again and the voltage on two ends of the dimming controllable switch is reduced.

    Abstract translation: 发光二极管(LED)背光驱动电路包括LED灯条和控制模块; 控制模块包括调光可控开关。 LED灯条与调光可控开关串联连接。 调光可控开关的两端与变阻器并联连接。 由于调光可控开关的两端与变阻器并联连接,当调光可控开关关闭时,分支电路的电流突然降低,LED灯条承受的电压大大降低, 调光可控开关的两端增加。 然后,在高电压作用下,并联连接的压敏电阻的电阻降低,由LED灯条和变阻器形成的新分支电路的电流也增加。 因此,由LED灯条承受的电压再次增加,并且调光可控开关两端的电压降低。

    Liquid crystal panel driving circuit and liquid crystal display Device Using the Same
    16.
    发明申请
    Liquid crystal panel driving circuit and liquid crystal display Device Using the Same 审中-公开
    液晶面板驱动电路和液晶显示装置使用它

    公开(公告)号:US20130044085A1

    公开(公告)日:2013-02-21

    申请号:US13263897

    申请日:2011-09-05

    CPC classification number: G09G3/3677 G09G2310/0281 G09G2320/0219

    Abstract: The present invention discloses a liquid crystal panel driving circuit and a liquid crystal display (LCD) device using the same, multiple scan chips and multiple discharge resistors which are corresponding to all the scan chips one-to-one, wherein each said discharge resistor is used for loading the scan drive and the scan line of the corresponding scan chip. Because the loading resistor group of the clipper circuit is divided into multiple discharge resistors which are matched with all the scan chips, the discharge energy will be reduced as long as each discharge resistor is responsible for the loading of the corresponding scan chip, and the problem of local overheating will not be generated. In addition, the discharge resistors can be distributed into different positions; the arrangement of the driving circuit can be freely selected; the heat is uniformly dissipated by distributing the discharge resistors, and local overheating will be avoided and not affect the performance of the circuit.

    Abstract translation: 本发明公开了一种液晶面板驱动电路和使用该液晶显示器的液晶显示器(LCD)装置,多个扫描芯片和多个放电电阻器,其对应于所有扫描芯片一对一,其中每个所述放电电阻器 用于加载相应扫描芯片的扫描驱动器和扫描线。 由于减速电路的负载电阻组分为与所有扫描芯片匹配的多个放电电阻,只要每个放电电阻负责相应的扫描芯片的负载,放电能量就会降低,并且问题 不会产生局部过热。 此外,放电电阻可以分配到不同的位置; 可以自由选择驱动电路的布置; 通过分配放电电阻器均匀散发热量,避免局部过热,不影响电路的性能。

    Gamma Buffer Output Compensation Circuit, Drive Circuit and Resistance Setting Method Thereof
    17.
    发明申请
    Gamma Buffer Output Compensation Circuit, Drive Circuit and Resistance Setting Method Thereof 审中-公开
    伽马缓冲器输出补偿电路,驱动电路及其电阻设定方法

    公开(公告)号:US20130016034A1

    公开(公告)日:2013-01-17

    申请号:US13258532

    申请日:2011-08-09

    CPC classification number: G09G3/3688 G09G2310/0291 G09G2320/0276

    Abstract: The present invention discloses a gamma buffer output compensation circuit, a drive circuit and a resistance setting method thereof. The gamma buffer output compensation circuit comprises a set of variable compensating resistor modules which are respectively connected to each output terminal of the gamma buffer and have regulable resistance. The present invention uses the method of setting variable compensating resistor modules with regulable resistance in front of each output terminal of the gamma buffer to replace the existing compensating resistors with fixed resistance. The resistance of the compensating resistors in front of each output terminal can be regulated through external operation so that the same compensation circuit can be applied to different types of machines. Therefore, the gamma buffer output compensation circuit can be directly developed in advance without regard to the difference of different types of machines, and the resistance of suitable compensating resistors can be regulated in later period. Thus, the generality of gamma buffers is increased, and the development cycle of machines is reduced.

    Abstract translation: 本发明公开了一种伽马缓冲器输出补偿电路,驱动电路及其电阻设定方法。 伽马缓冲器输出补偿电路包括一组可变补偿电阻器模块,其分别连接到伽马缓冲器的每个输出端子并且具有可调节电阻。 本发明使用在伽马缓冲器的每个输出端子前面设置具有可调节电阻的可变补偿电阻器模块的方法来替换现有的具有固定电阻的补偿电阻器。 每个输出端子前面的补偿电阻的电阻可以通过外部操作进行调节,以便将相同的补偿电路应用于不同类型的机器。 因此,伽马缓冲器输出补偿电路可以提前直接开发,而不考虑不同类型机器的差异,后期可以调整合适的补偿电阻的电阻。 因此,伽马缓冲器的普遍性增加,机器的开发周期减少。

    LIQUID CRYSTAL DISPLAY AND PIXEL DISPLAYING STRUCTURE THEREOF
    18.
    发明申请
    LIQUID CRYSTAL DISPLAY AND PIXEL DISPLAYING STRUCTURE THEREOF 有权
    液晶显示和像素显示结构

    公开(公告)号:US20120176427A1

    公开(公告)日:2012-07-12

    申请号:US12999327

    申请日:2010-10-11

    CPC classification number: G09G3/3611 G09G3/2074

    Abstract: The present invention provides a liquid crystal display and pixel displaying structure thereof. The pixel displaying structure has a plurality of sub-pixel units. The sub-pixel units are arranged on a two-dimensional matrix arrangement and each of the sub-pixel units is divided into two rectangular partitions, and each of the partitions performs a bright mode or a dark mode, and then the bright mode and the dark mode are changed over to each other between consecutive frames of screen while two transversely-adjacent or longitudinally-adjacent partitions are a combination of a bright-mode partition and a dark-mode partition. Therefore, ladder-like bright-dark boundary line appearing during displaying oblique lines can be reduced based on the visual mixture of brightness interchanging.

    Abstract translation: 本发明提供一种液晶显示器及其像素显示结构。 像素显示结构具有多个子像素单元。 子像素单元被布置在二维矩阵布置上,并且每个子像素单元被划分为两个矩形分区,并且每个分区执行明亮模式或暗模式,然后亮模式和 暗模式在屏幕的连续帧之间彼此切换,而两个横向相邻或纵向相邻的分区是亮模式分区和暗模式分区的组合。 因此,可以基于亮度交换的视觉混合来减少显示斜线期间出现的梯状明暗边界线。

    DATA LINE REPAIR APPARATUS AND METHOD THEREOF
    19.
    发明申请
    DATA LINE REPAIR APPARATUS AND METHOD THEREOF 有权
    数据线维修设备及其方法

    公开(公告)号:US20120149274A1

    公开(公告)日:2012-06-14

    申请号:US13220665

    申请日:2011-08-29

    Abstract: Disclosed are a data line repair apparatus and a method thereof, employed in a LCD panel having a repair line, and a repair operational amplifier coupled to the LCD panel including a first input end, a second input end and an output end, and the output end and the second input end are both coupled to a data line of the LCD panel and the repair line. The data line repair apparatus comprises a receiving module, receiving image data of a present frame from the data line; an acquiring module, acquiring output data corresponding to the image data of the present frame and image data of a former frame from preserved corresponding relationships of the aforesaid data; and an outputting module, outputting a voltage corresponding to the output data acquired by the acquiring module to the first input end in a scheduled period.

    Abstract translation: 公开了一种在具有修理线的LCD面板中使用的数据线修复设备及其方法,以及耦合到LCD面板的修复运算放大器,包括第一输入端,第二输入端和输出端,并且输出 端部和第二输入端都耦合到LCD面板和维修线的数据线。 数据线修复装置包括接收模块,从数据线接收当前帧的图像数据; 获取模块,从保存的上述数据的相应关系中获取与本帧的图像数据相对应的输出数据和前一帧的图像数据; 以及输出模块,其在预定时段中将与由所述获取模块获取的输出数据相对应的电压输出到所述第一输入端。

    ADJUSTMENT METHOD OF LCD OVERDRIVE VOLTAGE AND DEVICE THEREOF
    20.
    发明申请
    ADJUSTMENT METHOD OF LCD OVERDRIVE VOLTAGE AND DEVICE THEREOF 有权
    液晶显示器电压调节方法及其装置

    公开(公告)号:US20120105422A1

    公开(公告)日:2012-05-03

    申请号:US13219673

    申请日:2011-08-27

    Abstract: Disclosed are an adjustment method of an LCD (Liquid Crystal Display) overdrive voltage and the device. The adjustment method comprises steps below: locating a transistor at a position capable of sensing a temperature of an LCD panel; providing a constant current source to a drain of the transistor and a conducting voltage to the transistor, and a voltage difference between a source and a gate changing according to a temperature changing of the LCD panel; receiving voltages of the source and the gate of the transistor to calculate a voltage difference therebetween and outputting an amplified value of the voltage difference by an error amplifier; receiving the amplified value of the voltage difference and outputting corresponding binary signals by an analog to digital converter; providing a selector storing a plurality of overdrive voltages for selecting different overdrive voltages according to the different binary signals to adjust the LCD overdrive voltage.

    Abstract translation: 公开了LCD(液晶显示器)过驱动电压的调整方法及其装置。 调整方法包括以下步骤:将晶体管放置在能感测LCD面板的温度的位置; 向晶体管的漏极提供恒定电流源,并向晶体管提供导通电压,以及源极和栅极之间的电压差根据LCD面板的温度变化而改变; 接收晶体管的源极和栅极的电压以计算它们之间的电压差,并通过误差放大器输出电压差的放大值; 接收电压差的放大值,并通过模数转换器输出相应的二进制信号; 提供存储多个过驱动电压的选择器,用于根据不同的二进制信号选择不同的过驱动电压以调整LCD过驱动电压。

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