LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR LOCAL DIMMING DRIVING OF THE SAME
    21.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR LOCAL DIMMING DRIVING OF THE SAME 有权
    液晶显示装置及其本地驱动方法

    公开(公告)号:US20120007896A1

    公开(公告)日:2012-01-12

    申请号:US13178006

    申请日:2011-07-07

    CPC classification number: G09G3/3426 G09G2320/0646

    Abstract: A liquid crystal display device capable of improving a contrast ratio and of reducing a halo phenomenon with low power consumption and a method for local dimming driving the same are disclosed. A method for local dimming driving a liquid crystal display includes determining a local dimming value for each of light-emitting blocks based on analyzing input image data by the unit of light-emitting block provided in a backlight unit; determining a halo degree by analyzing a total light quantity of black pixels having black gradations in the input image data; adjusting the number of spatial filtering repetitions based on the determined halo degree; compensating the local dimming value by performing spatial filtering for the local dimming value an adjusted number of times; and controlling brightness of the backlight unit for each of the blocks by using the compensated local dimming value.

    Abstract translation: 公开了能够提高对比度和降低功耗低的光晕现象的液晶显示装置及其局部调光方法。 驱动液晶显示器的局部调光方法包括:基于设置在背光单元中的发光块单元分析输入图像数据,确定每个发光块的局部调光值; 通过分析输入图像数据中具有黑色渐变的黑色像素的总光量来确定光晕度; 基于确定的光晕度来调整空间滤波重复的数量; 通过对局部调光值进行调整次数的空间滤波来补偿局部调光值; 以及通过使用补偿的局部调光值来控制每个块的背光单元的亮度。

    NON-VOLATILE MEMORY DEVICE AND METHOD FOR OPERATING THE SAME
    22.
    发明申请
    NON-VOLATILE MEMORY DEVICE AND METHOD FOR OPERATING THE SAME 失效
    非易失性存储器件及其操作方法

    公开(公告)号:US20110292744A1

    公开(公告)日:2011-12-01

    申请号:US12975981

    申请日:2010-12-22

    Applicant: Jung-Hwan LEE

    Inventor: Jung-Hwan LEE

    CPC classification number: G11C7/1042 G11C16/10 G11C16/26 G11C16/32

    Abstract: A non-volatile memory device includes a plurality of input pads, a buffer configured to buffer data inputted through the plurality of the input pads in synchronization with a write enable signal, an even latch configured to store a first buffered data outputted from the buffer in response to an even write enable signal, an odd latch configured to store a second buffered data outputted from the buffer in response to an odd write enable signal, and a transfer unit configured to transfer stored data in the even latch and the odd latch to a selected bank of a plane in response to a bank selection signal.

    Abstract translation: 非易失性存储器件包括多个输入焊盘,缓冲器被配置为与写使能信​​号同步地缓冲通过多个输入焊盘输入的数据;偶数锁存器,被配置为存储从缓冲器输出的第一缓冲数据 响应于偶写入使能信号,奇数锁存器被配置为存储响应于奇数写使能信号从缓冲器输出的第二缓冲数据;以及传送单元,被配置为将偶锁存器和奇锁存器中的存储数据传送到 响应于银行选择信号选择一个平面的银行。

    METHOD FOR ANALYZING LIGHT PROFILE OF LIGHT SOURCE AND DEVICE AND METHOD FOR DRIVING LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE BY USING THE SAME
    24.
    发明申请
    METHOD FOR ANALYZING LIGHT PROFILE OF LIGHT SOURCE AND DEVICE AND METHOD FOR DRIVING LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE BY USING THE SAME 有权
    用于分析光源的光分布的方法和装置以及使用其驱动液晶显示装置的本地调制的方法

    公开(公告)号:US20110141155A1

    公开(公告)日:2011-06-16

    申请号:US12883332

    申请日:2010-09-16

    CPC classification number: G09G3/3426 G02F2001/133601 G09G2320/0646

    Abstract: Disclosed is a method for analyzing a light profile of a light source for reducing capacity of a memory which is to store light profile data and device and method for driving local dimming of a liquid crystal display device by using the same. The method for analyzing a light profile of a light source includes driving a light source of one of a plurality of blocks which divide a backlight unit, setting a light analyzing region matched to one light emission region of the light source, dividing the light analyzing region into at least two symmetric regions considering a form of the light emission region and symmetry of the light emission region, and analyzing and storing a light profile of one of the at least two symmetric regions.

    Abstract translation: 本发明公开了一种用于分析用于减少用于存储光轮廓数据的存储器的容量的光源的光分布的方法,以及通过使用该方法来驱动液晶显示装置的局部调光的装置和方法。 用于分析光源的光分布的方法包括驱动分割背光单元的多个块中的一个的光源,设置与光源的一个发光区域匹配的光分析区域,将光分析区域 考虑到发光区域的形式和发光区域的对称性,并且分析和存储至少两个对称区域中的一个的光轮廓,进入至少两个对称区域。

    METHOD FOR DIVIDING DISPLAY AREA FOR LOCAL DIMMING, LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME, AND METHOD FOR DRIVING THE LIQUID CRYSTAL DISPLAY DEVICE
    25.
    发明申请
    METHOD FOR DIVIDING DISPLAY AREA FOR LOCAL DIMMING, LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME, AND METHOD FOR DRIVING THE LIQUID CRYSTAL DISPLAY DEVICE 有权
    用于分割用于本地调光的显示区域的方法,使用其的液晶显示装置以及用于驱动液晶显示装置的方法

    公开(公告)号:US20110134151A1

    公开(公告)日:2011-06-09

    申请号:US12827537

    申请日:2010-06-30

    CPC classification number: G09G3/3426 G09G2320/02 G09G2320/0646 G09G2360/16

    Abstract: A method for dividing a display area for local dimming of LCD is disclosed. The method includes determining an initial number of pixels per data analysis area and a total number of residual pixels, calculating a first residual pixel sum of a current data analysis area using the total number of residual pixels and a second residual pixel sum of a previous data analysis area, determining whether to assign a residual pixel to the current data analysis area using the first residual pixel sum and the total number of data analysis areas, calculating a second residual sum of the current data analysis area whether to assign a residual pixel, and repeating the calculation above until the data analysis area index is a last data analysis area index.

    Abstract translation: 公开了一种用于划分LCD的局部调光显示区域的方法。 该方法包括:确定每个数据分析区域的像素的初始数目和残余像素的总数,使用剩余像素的总数和先前数据的第二残差像素和来计算当前数据分析区域的第一残差像素和 分析区域,使用第一残差像素和数据分析区域的总数确定是否向当前数据分析区域分配残差像素,计算当前数据分析区域是否分配残差像素的第二残差和,以及 重复上述计算直到数据分析区域索引为最后数据分析区域索引。

    Digital Album Service System for Showing Digital Fashion Created by Users and Method for Operating the Same
    29.
    发明申请
    Digital Album Service System for Showing Digital Fashion Created by Users and Method for Operating the Same 审中-公开
    用于显示用户创建的数字时尚的数字相册服务系统及其操作方法

    公开(公告)号:US20080222262A1

    公开(公告)日:2008-09-11

    申请号:US12088232

    申请日:2006-08-23

    CPC classification number: G06Q10/10 G06F16/9535

    Abstract: A system and method provide mobile services of a fashion album directly created by a user. A digital album service system and method provide wireless mobile services, wherein figures of a user's avatar wearing a variety of fashion items are provided in the form of a moving picture to a user connected to an avatar image server through a wired communication network using a personal computer (PC). A relevant image is provided in the form of a still picture and/or a mobile flash to a specific mobile communication terminal selected by the user, thereby allowing the user to view or download the image without restriction of time and space.

    Abstract translation: 系统和方法提供由用户直接创建的时尚专辑的移动服务。 数字相册服务系统和方法提供无线移动服务,其中以各种时尚项目的用户头像的图形以运动图像的形式通过有线通信网络使用个人身份提供给连接到化身图像服务器的用户 电脑(PC)。 将静止图像和/或移动闪光的形式的相关图像提供给由用户选择的特定移动通信终端,从而允许用户在不受时间和空间限制的情况下查看或下载图像。

    POWER CONTROL APPARATUS AND METHOD OF TERMINAL DEVICE, METHOD OF DISPLAYING SHUTDOWN STATE OF TERMINAL DEVICE, AND METHOD OF DRIVING TERMINAL DEVICE
    30.
    发明申请
    POWER CONTROL APPARATUS AND METHOD OF TERMINAL DEVICE, METHOD OF DISPLAYING SHUTDOWN STATE OF TERMINAL DEVICE, AND METHOD OF DRIVING TERMINAL DEVICE 有权
    功率控制装置和终端装置的方法,显示终端装置的关闭状态的方法和驱动终端装置的方法

    公开(公告)号:US20080180264A1

    公开(公告)日:2008-07-31

    申请号:US11679944

    申请日:2007-02-28

    CPC classification number: H02J7/0031

    Abstract: The present invention relates to a power control apparatus and method for preventing a system from being repeatedly booted and shut off by re-setting a cut-off voltage when the system is shut down by a cutoff mode. The power control apparatus of a terminal device according to the present invention comprises a power controller 30 for controlling power supplied from a battery 10 to the terminal device; and a memory 60 for storing a cutoff voltage value for shutting down a system if a voltage of the battery 10 is lower than a reference value, wherein the power controller 30 sets a flag when the system is shut down by a cutoff mode. When the system is rebooted, it is determined whether to drive the system based on an additional cutoff voltage, if the flag is set. According to the present invention, it is possible to prevent the system from being shut down by the cutoff mode after it has been driven. Therefore, there is an advantage in that the life span of the battery can be extended and the charging time of the battery can be saved.

    Abstract translation: 本发明涉及一种电源控制装置和方法,用于当通过截止模式关闭系统时,通过重新设置截止电压来防止系统被重新启动和关闭。 根据本发明的终端装置的电力控制装置包括:电源控制器30,用于控制从电池10向终端装置供电的电力; 以及存储器60,用于如果电池10的电压低于参考值,则存储用于关闭系统的截止电压值,其中当系统通过截止模式关闭时,功率控制器30设置标志。 当系统重新启动时,如果标志被设置,则确定是否基于附加的截止电压来驱动系统。 根据本发明,可以防止系统在被驱动之后被截止模式关闭。 因此,可以延长电池的寿命并节省电池的充电时间。

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