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61. 发明授权

US08373819B2 Backlight unit and liquid crystal display device having the same 有权
标题翻译：背光单元和具有该背光单元的液晶显示装置
公开(公告)号：US08373819B2
公开(公告)日：2013-02-12
申请号：US12629442
申请日：2009-12-02
申请人： Joo Hong Lee , Hong Sung Song , Seok Hwan Oh , Woong Ki Min , Ji Woon Min
发明人： Joo Hong Lee , Hong Sung Song , Seok Hwan Oh , Woong Ki Min , Ji Woon Min
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133604 , G02F1/133615
摘要： A backlight unit capable of preventing an initial driving malfunction is disclosed. The backlight unit includes a bottom cover opened upwardly, a reflective sheet disposed in the inner surface of the bottom cover; a plurality of lamps arranged at a fixed interval on the reflective sheet; an auxiliary light source disposed at the outer side surface of the bottom cover; and a light guide member, opposite to the emitting surface of the auxiliary light source, configured to guide light emitted from the auxiliary light source to the lamps through first and second penetration holes formed on one of the side walls of the bottom cover and the reflective sheet.
摘要翻译：公开了能够防止初始驱动故障的背光单元。背光单元包括向上打开的底盖，设置在底盖的内表面中的反射片; 在反射片上以固定的间隔布置的多个灯; 辅助光源，设置在底盖的外侧表面; 以及与辅助光源的发射表面相对的导光构件，其被配置为通过形成在底盖的一个侧壁上的第一和第二穿透孔将引导从辅助光源发射的光引导到灯，并且反射片。

62. 发明授权

US08212952B2 Liquid crystal display panel 有权
标题翻译：液晶显示面板
公开(公告)号：US08212952B2
公开(公告)日：2012-07-03
申请号：US12591308
申请日：2009-11-16
申请人： Hong Sung Song , Sai Chang Yun , Sang Chang Yun , Jae Woo Lee
发明人： Hong Sung Song , Sai Chang Yun , Sang Chang Yun , Jae Woo Lee
IPC分类号： G02F1/1333 , G02F1/1343
CPC分类号： G02F1/1362 , G02F2001/136218 , G09G2320/0209
摘要： A liquid crystal display panel capable of reducing a capacitance of a parasitic capacitor between a data line and a pixel electrode. The liquid crystal display panel comprises: a thin film transistor at a crossing of a gate line and a data line, liquid crystal cells including a pixel electrode connected to the thin film transistor; first shield patterns in the liquid crystal cells, each shield pattern being parallel to the data line without overlapping the data line, wherein the shield patterns are insulated from and overlap with an outer portion of the pixel electrode; and a common line arrayed to connect the shield patterns for each the liquid crystal cell.
摘要翻译：一种能够降低数据线和像素电极之间的寄生电容的电容的液晶显示面板。液晶显示面板包括：在栅极线和数据线的交叉处的薄膜晶体管，包括连接到薄膜晶体管的像素电极的液晶单元; 液晶单元中的第一屏蔽图案，每个屏蔽图案平行于数据线而不与数据线重叠，其中屏蔽图案与像素电极的外部部分绝缘并与其重叠; 以及用于连接每个液晶单元的屏蔽图案的公共线。

63. 发明申请

US20100309236A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20100309236A1
公开(公告)日：2010-12-09
申请号：US12650042
申请日：2009-12-30
申请人： Woong-Ki MIN , Hong-Sung Song , Ju-Young Lee
发明人： Woong-Ki MIN , Hong-Sung Song , Ju-Young Lee
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3648 , G09G2300/0426 , G09G2330/02 , H05K1/148
摘要： An LCD has a drive power supply structure simplified to simplify manufacturing processes of LCDs and to reduce manufacturing costs thereof. The LCD includes a liquid crystal panel, a drive unit, a controller, a backlight drive unit, and a drive voltage generator. The liquid crystal panel includes image display regions. The drive unit drives gate and data lines in the panel. The controller controls the drive unit using image data and synchronization signals from outside. The drive voltage generator is provided on a system or at least one source printed circuit board on which at least one of the drive unit or the controller is formed and converts a voltage level of a drive power provided from outside to generate drive powers of different voltage levels and provides the drive powers to the drive unit, the controller, and the backlight drive unit.
摘要翻译： LCD具有简化的驱动电源结构以简化LCD的制造工艺并降低其制造成本。 LCD包括液晶面板，驱动单元，控制器，背光驱动单元和驱动电压发生器。液晶面板包括图像显示区域。驱动单元驱动面板中的门和数据线。控制器使用来自外部的图像数据和同步信号来控制驱动单元。驱动电压发生器设置在系统或至少一个源印刷电路板上，在其上形成驱动单元或控制器中的至少一个，并且转换从外部提供的驱动电力的电压电平以产生不同电压的驱动功率并向驱动单元，控制器和背光驱动单元提供驱动力。

64. 发明申请

US20100073339A1 System and method for correcting gamma 有权
标题翻译：伽玛校正系统和方法
公开(公告)号：US20100073339A1
公开(公告)日：2010-03-25
申请号：US12318520
申请日：2008-12-30
申请人： Joo Hong Lee , Hong Sung Song , Oh Hyun Lee , Woong Ki Min
发明人： Joo Hong Lee , Hong Sung Song , Oh Hyun Lee , Woong Ki Min
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G09G3/20 , G09G2320/0276 , G09G2320/0693 , G09G2360/145
摘要： Disclosed is a system and method for correcting a gamma for shortening a gamma correction time period and improving gamma correction efficiency and reliability thereof, and simplifying a gamma correction device for reducing a production cost of image display devices.
摘要翻译：公开了一种用于校正伽马的系统和方法，用于缩短伽马校正时间并提高其伽马校正效率和可靠性，并且简化了用于降低图像显示装置的生产成本的伽马校正装置。

65. 发明授权

US07586474B2 Liquid crystal display and method of driving the same 有权
标题翻译：液晶显示器及其驱动方法
公开(公告)号：US07586474B2
公开(公告)日：2009-09-08
申请号：US10963596
申请日：2004-10-14
申请人： Sin Ho Kang , Hong Sung Song , Jin Cheol Hong , Seung Kuk An
发明人： Sin Ho Kang , Hong Sung Song , Jin Cheol Hong , Seung Kuk An
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/20 , G09G2300/0426 , G09G2310/027
摘要： A liquid crystal display (LCD) device and a driving method thereof for improving a working efficiency of the LCD and reducing manufacturing costs. The liquid crystal display device includes a liquid crystal display panel having liquid crystal cells at crossings of data lines and gate lines, data integrated circuit supplying pixel data via a plurality of data output channels, a gate integrated circuit driving the gate lines, a channel selector for selecting the plurality of data output channels of the data integrated circuits in accordance with a number of the data lines wherein only the selected data output channels contain the pixel data, and a timing controller for controlling the data integrated circuit and the gate integrated circuit.
摘要翻译：一种用于提高LCD的工作效率并降低制造成本的液晶显示器（LCD）装置及其驱动方法。该液晶显示装置包括液晶显示面板，其在数据线和栅极线交叉处具有液晶单元，经由多个数据输出通道提供像素数据的数据集成电路，驱动栅极线的栅极集成电路，通道选择器用于根据其中只有所选择的数据输出通道包含像素数据的数据线的数量选择数据集成电路的多个数据输出通道，以及用于控制数据集成电路和门集成电路的定时控制器。

66. 发明授权

US07477224B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US07477224B2
公开(公告)日：2009-01-13
申请号：US10322770
申请日：2002-12-19
申请人： Hong Sung Song , Sang Chang Yun
发明人： Hong Sung Song , Sang Chang Yun
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G02F1/136286 , G09G3/3607 , G09G3/3648 , G09G3/3688 , G09G2300/0426 , G09G2310/027 , G09G2310/0275 , G09G2310/0297 , G09G2310/065 , G09G2320/0209 , G09G2320/0247 , G09G2330/021
摘要： A liquid crystal display includes a liquid crystal display panel having liquid crystal cells arranged at crossings of gate lines and data lines and include thin film transistors that are alternately connected to adjacent data lines every ‘i’ number of horizontal lines (i is a positive number); a gate driver for driving the gate lines; and a data driver for driving the data lines; a multiplexor array for determining an output channel of an inputted pixel data and for adding one blank data in response to the control signals having their polarity inverted every ‘i’ number of horizontal lines, and a digital-analog converter array for converting the pixel data and the blank data to a pixel signal and a blank signal having their polarities inverted according to the data lines and frames.
摘要翻译：液晶显示器包括具有布置在栅极线和数据线的交叉处的液晶单元的液晶显示面板，并且包括薄膜晶体管，每隔“i”条的水平线交替地连接到相邻的数据线（i是正数）; 用于驱动栅极线的栅极驱动器; 以及用于驱动数据线的数据驱动器; 多路复用器阵列，用于确定所输入的像素数据的输出通道，并响应于每“i”个水平行的极性反转的控制信号增加一个空白数据;以及数模转换器阵列，用于转换像素数据并且将空白数据与根据数据线和帧反转的像素信号和具有其极性的空白信号反转。

67. 发明申请

US20080297457A1 Liquid crystal display device and driving method thereof 审中-公开
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20080297457A1
公开(公告)日：2008-12-04
申请号：US12153707
申请日：2008-05-22
申请人： Hong Sung Song , Woong Ki Min , Su Hyuk Jang
发明人： Hong Sung Song , Woong Ki Min , Su Hyuk Jang
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G2310/061 , G09G2320/0247 , G09G2320/0257
摘要： A liquid crystal display (LCD) device and a driving method where the LCD device includes a data controller for interleaving one of black gray scale data and intermediate gray scale data into input digital video data to input digital video data in a specific period preceding a second one of two successive frame periods in which data voltages having the same polarity are successively supplied to liquid crystal cells. A timing signal controller generates a data timing signal and a gate timing signal, based on an input timing signal, and accelerates a frequency of the data timing signal and a frequency of the gate timing signal in the specific period. A data driving circuit is included for converting the interleaved digital video data into an analog voltage in response to the data timing signal, and supplying the analog voltage to data lines in the specific period.
摘要翻译：一种液晶显示器（LCD）装置及其驱动方法，其中LCD装置包括数据控制器，用于将黑灰度数据和中间灰度数据之一交错输入数字视频数据，以在第二个其中具有相同极性的数据电压被连续提供给液晶单元的两个连续帧周期中的一个。定时信号控制器基于输入定时信号产生数据定时信号和门定时信号，并且在特定周期内加速数据定时信号的频率和门定时信号的频率。包括数据驱动电路，用于响应于数据定时信号将交错的数字视频数据转换为模拟电压，并在特定周期内将模拟电压提供给数据线。

68. 发明申请

US20080291189A1 Liquid crystal display device and driving method thereof 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20080291189A1
公开(公告)日：2008-11-27
申请号：US12153708
申请日：2008-05-22
申请人： Hong Sung Song , Woong Ki Min , Su Hyuk Jang
发明人： Hong Sung Song , Woong Ki Min , Su Hyuk Jang
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3614 , G09G3/2014 , G09G3/3648 , G09G3/3677 , G09G2310/0224 , G09G2310/0251 , G09G2320/0204 , G09G2320/0247 , G09G2320/0257 , G09G2320/0261
摘要： A liquid crystal display (LCD) device includes a liquid crystal display panel having a matrix of liquid crystal cells defined by crossings of the data lines and the gate lines. The LCD device includes a data driving circuit for inverting a polarity of a data voltage in response to a polarity control signal, and supplying the polarity-inverted data voltage to an associated one of the data lines in response to a source output enable signal; a gate driving circuit for sequentially supplying a scan voltage to each of the gate lines in response to a gate output enable signal; and a controller for modulating the polarity control signal such that data voltages having the same polarity are respectively supplied to liquid crystal cells along one gate line in consecutive frame periods and generating the source output enable signal and the gate output enable signal.
摘要翻译：液晶显示器（LCD）装置包括具有通过数据线和栅极线的交叉限定的液晶单元矩阵的液晶显示面板。 LCD装置包括：数据驱动电路，用于响应于极性控制信号反转数据电压的极性，并响应于源输出使能信号将极性反转数据电压提供给相关联的一条数据线; 栅极驱动电路，用于响应于栅极输出使能信号顺序地向每个栅极线提供扫描电压; 以及用于调制极性控制信号的控制器，使得具有相同极性的数据电压在连续帧周期中分别沿着一个栅极线提供给液晶单元，并产生源极输出使能信号和栅极输出使能信号。

69. 发明授权

US07403185B2 Liquid crystal display device and method of driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US07403185B2
公开(公告)日：2008-07-22
申请号：US10878280
申请日：2004-06-29
申请人： Hong Sung Song , Sung Woong Moon
发明人： Hong Sung Song , Sung Woong Moon
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3688 , G09G2310/027 , G09G2330/021 , G09G2330/023
摘要： A liquid crystal display device includes a plurality of data integrated circuits. Each data integrated circuit includes a charge sharing circuit for electrically connecting all of the data lines together in response to a control signal and a voltage variation limiting circuit for generating the control signal.
摘要翻译：液晶显示装置包括多个数据集成电路。每个数据集成电路包括电荷共享电路，用于响应于控制信号和用于产生控制信号的电压变化限制电路将所有数据线电连接在一起。

70. 发明申请

US20080170024A1 Liquid crystal display and driving method thereof 有权
标题翻译：液晶显示及其驱动方法
公开(公告)号：US20080170024A1
公开(公告)日：2008-07-17
申请号：US12003585
申请日：2007-12-28
申请人： Hong Sung Song , Woong Ki Min , Byung Jin Choi , Dong Il Kim , Su Hyuk Jang
发明人： Hong Sung Song , Woong Ki Min , Byung Jin Choi , Dong Il Kim , Su Hyuk Jang
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3648 , G09G3/3688 , G09G2310/0205 , G09G2310/0224 , G09G2310/0248 , G09G2310/0251 , G09G2310/027 , G09G2310/08 , G09G2320/0204 , G09G2320/0247 , G09G2320/048 , G09G2320/0613 , G09G2320/103 , G09G2330/023
摘要： A liquid crystal display device includes a liquid crystal display panel including a plurality of data lines to which a data voltage is supplied, a plurality of gate lines to which a gate pulse is supplied, and a plurality of liquid crystal cells, a data drive circuit to invert a polarity of the data voltage in response to a polarity control signal and to output the data voltage to the data lines in response to a source output enable signal, a gate drive circuit to supply the gate pulse to the gate lines, and a POL/SOE logic circuit to invert the polarity control signal for every frame period except at Nth-multiple frame period (where N is a positive integer), wherein the POL/SOE logic circuit controls the polarity control signal at every Nth-multiple frame period such that the polarity of the data voltage is the same as the previous frame period and controls a pulse width of the source output enable signal at every Nth-multiple frame period to be longer than for the other frame periods.
摘要翻译：一种液晶显示装置，包括：液晶显示面板，包括提供数据电压的多条数据线，提供栅极脉冲的多条栅极线，以及多个液晶单元，数据驱动电路响应于极性控制信号反转数据电压的极性，并且响应于源极输出使能信号而将数据电压输出到数据线，栅极驱动电路将栅极脉冲提供给栅极线，以及 POL / SOE逻辑电路，用于在第N个多个帧周期（其中N为正整数）之外的每个帧周期反转极性控制信号，其中POL / SOE逻辑电路在每N个多个帧周期控制极性控制信号使得数据电压的极性与前一帧周期相同，并且在每N个多个帧周期控制源输出使能信号的脉冲宽度比其他帧周期长。

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