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    • 66. 发明申请
    • Liquid crystal display
    • 液晶显示器
    • US20100066657A1
    • 2010-03-18
    • US12314806
    • 2008-12-17
    • Joon Kyu ParkJong Hoon Kim
    • Joon Kyu ParkJong Hoon Kim
    • G09G3/36
    • G09G3/342G09G2320/064G09G2320/0646G09G2330/021G09G2360/16
    • Disclosed herein is a liquid crystal display capable of reducing a side effect during local LED dimming to reduce power consumption and improve display quality. The liquid crystal display includes a liquid crystal panel having a plurality of liquid crystal cells formed respectively in a plurality of pixel areas defined by intersections of a plurality of gate lines and a plurality of data lines, a data driver for supplying data voltages to the data lines, a gate driver for supplying scan signals to the gate lines, a timing controller for controlling the data driver and gate driver and outputting a plurality of dimming signals based on an average picture level (APL) detected based on video data supplied to the liquid crystal panel, and a light emitting diode (LED) backlight unit for partitioning the liquid crystal panel into a plurality of areas and supplying appropriate pulse width modulation (PWM) control signals based on the dimming signals to a plurality of LED arrays installed to correspond respectively to the partitioned areas, to supply light to the liquid crystal panel.
    • 这里公开了一种液晶显示器,其能够在局部LED调光期间减少副作用以降低功耗并提高显示质量。 液晶显示器包括具有分别形成在由多条栅极线和多条数据线的交点限定的多个像素区域中的多个液晶单元的液晶面板,用于向数据提供数据电压的数据驱动器 线路,用于向栅极线提供扫描信号的栅极驱动器,用于控制数据驱动器和栅极驱动器并基于基于提供给液体的视频数据检测到的平均图像电平(APL)输出多个调光信号的定时控制器 水晶面板和用于将液晶面板分割成多个区域的发光二极管(LED)背光单元,并且基于调光信号向安装的多个LED阵列提供适当的脉宽调制(PWM)控制信号,以分别对应 到分隔区域,以向液晶面板提供光。
    • 68. 发明申请
    • MAGNETIC COVER
    • 磁性盖
    • US20100024622A1
    • 2010-02-04
    • US12365613
    • 2009-02-04
    • Jong Hoon Kim
    • Jong Hoon Kim
    • G10D3/00
    • H01F7/0252G10G7/00
    • The present invention relates to a magnetic cover that is coupled to a body of a product by means of a magnetic force, wherein the magnetic cover does not have any screw hole thereon since no screws are required to couple the magnetic cover to the body of the product, thereby providing good outer appearance to the product and conducting easy and convenient coupling and removing operations. In addition, even when the coupling and removing are carried out repeatedly or carelessly, no damage or deformation occurs, and further, no tool like a driver is needed for the coupling or removing.
    • 本发明涉及一种通过磁力联接到产品主体的磁性盖,其中磁性盖不具有任何螺孔,因为不需要任何螺丝来将磁性盖连接到磁性体的主体 产品,从而为产品提供良好的外观,并进行简单方便的联接和拆卸操作。 另外,即使重复地或不小心地进行联接和移除,也不会发生损坏或变形,并且不需要像驱动器这样的工具来进行联接或移除。
    • 69. 发明授权
    • Apparatus and method for driving image display device
    • 用于驱动图像显示装置的装置和方法
    • US07629956B2
    • 2009-12-08
    • US11301948
    • 2005-12-13
    • Chul Sang JangJong Hoon Kim
    • Chul Sang JangJong Hoon Kim
    • G09G3/36
    • G09G3/3688G09G3/3648G09G2300/0876G09G2310/027G09G2330/021G09G2330/06
    • An apparatus and method for driving an image display device is disclosed, in which data signals are transmitted in a multilevel to reduce transmission frequencies, power consumption and transmission lines. The apparatus for driving an image display device includes a display panel including an image display unit for displaying images, a plurality of data driver integrated circuits supplying image signals to the image display unit, and a timing controller converting externally supplied i bit digital source data (i is a positive number) to a plurality of voltage levels to supply the converted voltage levels to the respective data driver integrated circuits and controlling the data driver integrated circuits.
    • 公开了一种用于驱动图像显示装置的装置和方法,其中数据信号以多级传输以减少传输频率,功耗和传输线。 用于驱动图像显示装置的装置包括:显示面板,包括用于显示图像的图像显示单元,向图像显示单元提供图像信号的多个数据驱动器集成电路;以及转换外部提供的i位数字源数据的定时控制器 i是正数)到多个电压电平,以将转换的电压电平提供给各个数据驱动器集成电路并控制数据驱动器集成电路。