Method and apparatus for controlling the output level of a second
harmonic generator by temperature compensation
    21.
    发明授权
    Method and apparatus for controlling the output level of a second harmonic generator by temperature compensation 失效
    用于通过温度补偿来控制二次谐波发生器的输出电平的方法和装置

    公开(公告)号:US5521375A

    公开(公告)日:1996-05-28

    申请号:US321708

    申请日:1994-10-12

    Inventor: Hyeon-Yong Jang

    CPC classification number: G02F1/37

    Abstract: A second harmonic generating method and apparatus is disclosed in which temperature of the nonlinear optical device is detected using a temperature sensor and the light output control is performed only when the temperature of the nonlinear optical device falls within a predetermined range through a comparison with a set temperature, so that the best peak can be selected. At no time is a different peak selected when the characteristics or operation conditions of the nonlinear optical device change.

    Abstract translation: 公开了一种二次谐波发生方法和装置,其中使用温度传感器检测非线性光学装置的温度,并且仅当非线性光学装置的温度通过与一组的比较而落在预定范围内时才进行光输出控制 温度,以便可以选择最佳峰值。 当非线性光学器件的特性或操作条件发生变化时,不再选择不同的峰值。

    Driving method of a display device
    22.
    发明授权
    Driving method of a display device 有权
    显示装置的驱动方法

    公开(公告)号:US08988412B2

    公开(公告)日:2015-03-24

    申请号:US13537821

    申请日:2012-06-29

    Abstract: A driving method of a display device includes: a display panel having a plurality of first blocks, a data driver applying data voltages to pixels of the plurality of first blocks, and a backlight having a plurality of second blocks respectively corresponding to the plurality of first blocks of the display panel, applying the data voltages to the pixels of the plurality of the first blocks during a plurality of data input periods corresponding to the plurality of the first blocks for one frame by the data driver, and a vertical blank period having no applied date voltage is positioned between the plurality of data input periods.

    Abstract translation: 显示装置的驱动方法包括:具有多个第一块的显示面板,向多个第一块的像素施加数据电压的数据驱动器,以及分别对应于多个第一块的多个第二块的背光源 在由数据驱动器对应于一帧的多个第一块的多个数据输入周期期间将数据电压施加到多个第一块的像素,以及垂直空白周期 应用日期电压位于多个数据输入周期之间。

    Method for driving a light source, light source apparatus for performing the method and display apparatus having the light source apparatus
    23.
    发明授权
    Method for driving a light source, light source apparatus for performing the method and display apparatus having the light source apparatus 有权
    用于驱动光源的方法,用于执行该方法的光源装置和具有该光源装置的显示装置

    公开(公告)号:US08643682B2

    公开(公告)日:2014-02-04

    申请号:US12640505

    申请日:2009-12-17

    CPC classification number: G09G3/342 G09G2320/0247 G09G2320/0646 G09G2360/16

    Abstract: A method of driving a light source includes: determining a location of pixel data of a display relative to a plurality of light-emitting blocks of a light source, obtaining a plurality of luminance values of the light-emitting blocks corresponding to the location by using a lookup table (LUT) storing the luminance values of the light-emitting blocks, generating a plurality of histograms corresponding to the light-emitting blocks, determining a plurality of target luminance values of the light-emitting blocks using the histograms, and driving the light-emitting blocks using the determined target luminance values. The luminance values of the light-emitting blocks are based on the location of the pixel data within an image block of the display corresponding to each light-emitting block. Each of the histograms indicates a frequency of each of the luminance values of a respective one of the light-emitting blocks.

    Abstract translation: 一种驱动光源的方法包括:确定显示器相对于光源的多个发光块的像素数据的位置,通过使用与多个发光块对应的发光块获得多个亮度值 存储发光块的亮度值的查找表(LUT),生成对应于发光块的多个直方图,使用直方图确定发光块的多个目标亮度值,并且驱动 使用所确定的目标亮度值的发光块。 发光块的亮度值基于与每个发光块相对应的显示器的图像块内的像素数据的位置。 每个直方图表示各个发光块的每个亮度值的频率。

    THREE-DIMENSIONAL IMAGE DISPLAY
    24.
    发明申请
    THREE-DIMENSIONAL IMAGE DISPLAY 有权
    三维图像显示

    公开(公告)号:US20130208195A1

    公开(公告)日:2013-08-15

    申请号:US13527205

    申请日:2012-06-19

    Abstract: A 3D image display includes a display panel operated in 2D and 3D driving modes and a barrier panel turned off in the 2D driving mode and turned on in the 3D driving mode to separate an image output from the display panel to left and right-eye images. The barrier panel includes a reference electrode, first barrier electrodes arranged in a first direction, second barrier electrodes alternately arranged with the first barrier electrodes along the first direction, and a liquid crystal layer interposed between the reference electrode and the first and second barrier electrodes. Each first barrier electrode includes first electrode pieces arranged in a zigzag fashion along a second direction different from the first direction, and each second barrier electrode includes second electrode pieces arranged in the zigzag fashion.

    Abstract translation: 3D图像显示器包括以2D和3D驱动模式操作的显示面板和在2D驱动模式中关闭的屏障面板,并且在3D驱动模式下打开,以将从显示面板输出的图像分离为左眼图像和右眼图像 。 阻挡板包括参考电极,沿第一方向布置的第一阻挡电极,沿着第一方向与第一阻挡电极交替布置的第二阻挡电极,以及插入参考电极和第一和第二阻挡电极之间的液晶层。 每个第一阻挡电极包括以不同于第一方向的第二方向以锯齿形排列的第一电极片,并且每个第二阻挡电极包括以之字形排列的第二电极片。

    METHOD OF DETECTING A TOUCH POSITION, TOUCH SUBSTRATE AND DISPLAY APPARATUS HAVING THE TOUCH SUBSTRATE
    25.
    发明申请
    METHOD OF DETECTING A TOUCH POSITION, TOUCH SUBSTRATE AND DISPLAY APPARATUS HAVING THE TOUCH SUBSTRATE 有权
    检测触摸位置的方法,触摸基板和具有触控基板的显示装置

    公开(公告)号:US20120313888A1

    公开(公告)日:2012-12-13

    申请号:US13348061

    申请日:2012-01-11

    CPC classification number: G06F3/044 G06F3/045 G06F2203/04103 G06F2203/04112

    Abstract: Method of detecting a touched position on a touch display of a display apparatus includes determining an amount of an electrical charge generated by a touch on the touch display panel of a display apparatus, determining a difference between the amount of the electrical charge generated from the touch and an amount of a reference electrical charge and comparing this difference to a threshold value, detecting the position of the touch if it is determined that the difference between the amount of the electrical charge generated from the touch and the amount of the reference electrical charge is substantially the same as or larger than the threshold value and detecting the touched position using a pressure according to the touch if it is determined that difference between the amount of the electrical charge and the amount of the reference voltage is smaller than the threshold value.

    Abstract translation: 检测显示装置的触摸显示器上的触摸位置的方法包括确定由显示装置的触摸显示面板上的触摸产生的电荷的量,确定从触摸产生的电荷量之间的差异 和参考电荷的量,并将该差与阈值进行比较,如果确定触摸产生的电荷量与参考电荷的量之间的差异是检测触摸的位置是 基本上等于或大于阈值,并且如果确定电荷量与参考电压的量之间的差小于阈值,则使用根据触摸的压力来检测触摸位置。

    Method for detecting lamp current and lamp driving circuit using the method for detecting the lamp current
    28.
    发明授权
    Method for detecting lamp current and lamp driving circuit using the method for detecting the lamp current 失效
    使用检测灯电流的方法检测灯电流和灯驱动电路的方法

    公开(公告)号:US07564194B2

    公开(公告)日:2009-07-21

    申请号:US11777450

    申请日:2007-07-13

    CPC classification number: H05B41/2851 H05B41/2855

    Abstract: A lamp driving circuit includes: a voltage supply part including a first voltage supply part and a second voltage supply part; a first circuit part including a first terminal, a second terminal and a first coil; a second circuit part including a second coil electromagnetically coupled to the first coil and which supplies a voltage to a lamp; and an electric current detecting part which detects an electric current of the first coil and includes a detecting resistor and an electric current detector.

    Abstract translation: 灯驱动电路包括:电压供给部,包括第一电压供给部和第二电压供给部; 包括第一端子,第二端子和第一线圈的第一电路部件; 第二电路部分,包括电磁耦合到所述第一线圈并向灯提供电压的第二线圈; 以及检测第一线圈的电流并且包括检测电阻器和电流检测器的电流检测部。

    BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME
    29.
    发明申请
    BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME 审中-公开
    背光组件和液晶显示装置

    公开(公告)号:US20090027894A1

    公开(公告)日:2009-01-29

    申请号:US12243912

    申请日:2008-10-01

    CPC classification number: G01D11/28 G02F1/133602

    Abstract: A backlight assembly includes a bottom chassis, a flat fluorescent lamp, a frame and a reflecting member. The flat fluorescent lamp is supported in the bottom chassis, and the flat fluorescent lamp includes a plurality of discharge spaces to generate light. The frame is combined with the bottom chassis to hold the flat fluorescent lamp. The reflecting member in one embodiment is coupled to the frame to cover an edge portion of the flat fluorescent lamp. In another embodiment, the reflecting member is integral with the frame.

    Abstract translation: 背光组件包括底架,平面荧光灯,框架和反射构件。 扁平荧光灯支撑在底部底盘中,平面荧光灯包括多个放电空间以产生光。 该框架与底部底盘组合以固定平面荧光灯。 一个实施例中的反射构件联接到框架以覆盖平面荧光灯的边缘部分。 在另一个实施例中,反射构件与框架一体。

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