公开(公告)号：US20110102452A1

公开(公告)日：2011-05-05

申请号：US12770370

申请日：2010-04-29

申请人： Sang-un YUN ,  Ki-bum SEONG ,  Jung-jin PARK ,  Nak-won CHOI ,  Jun-ho SUNG

发明人： Sang-un YUN ,  Ki-bum SEONG ,  Jung-jin PARK ,  Nak-won CHOI ,  Jun-ho SUNG

IPC分类号： G09G3/36 ,  G02F1/13357 ,  G09G5/02 ,  G09G3/20

CPC分类号： G09G3/342 ,  G09G3/3426 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/0646

摘要： A display apparatus, backlight assembly and method for displaying an image is capable of compensating for non-uniformity of a light guiding plate. The display apparatus includes a liquid crystal display (LCD) panel on which an image is displayed; a light guiding unit which is placed adjacent to the LCD panel and includes a plurality of light guide plates for guiding incident light to the LCD panel; a plurality of light emitting diode (LED) modules which are individually arranged at least one lateral side of the plurality of light guide plates and which emit light to the other lateral sides, respectively; and a video processor which changes brightness of an image displayed on a compensation area of the LCD panel that corresponds to an edge region of the light guide plate to compensate brightness at the edge region. The non-uniformity of the divided light guide plates is reduced.

摘要翻译： 用于显示图像的显示装置，背光组件和方法能够补偿导光板的不均匀性。 该显示装置包括：显示图像的液晶显示器（LCD）面板; 导光单元，其布置成与LCD面板相邻并且包括用于将入射光引导到LCD面板的多个导光板; 多个发光二极管（LED）模块，其分别布置在所述多个导光板的至少一个侧面并且分别向另一个侧面发光; 以及视频处理器，其改变显示在LCD面板的对应于导光板的边缘区域的补偿区域上的图像的亮度，以补偿边缘区域处的亮度。 分割的导光板的不均匀性降低。

公开(公告)号：US20110050865A1

公开(公告)日：2011-03-03

申请号：US12758310

申请日：2010-04-12

申请人： Ki-bum SEONG ,  Jung-jin PARK ,  Nak-won CHOI ,  Sang-un YUN ,  Jun-ho SUNG

发明人： Ki-bum SEONG ,  Jung-jin PARK ,  Nak-won CHOI ,  Sang-un YUN ,  Jun-ho SUNG

IPC分类号： H04N13/04

CPC分类号： H04N13/398 ,  H04N13/341

摘要： Disclosed are a display apparatus and a driving method thereof. The display apparatus includes: a video processor which processes an input video signal including a left-eye image and a right-eye image; a display unit which displays an image based on the video signal processed by the video processor; a backlight unit which emits light to the display unit; and a controller which controls at least one of the display unit and the backlight unit so that a margin period between a scan of the left-eye image and a scan of the right-eye image corresponds to a period during which the left shutter and the right shutter are shifted between opened and closed states.

摘要翻译： 公开了一种显示装置及其驱动方法。 显示装置包括：处理包括左眼图像和右眼图像的输入视频信号的视频处理器; 显示单元，其基于由所述视频处理器处理的视频信号显示图像; 背光单元，其向所述显示单元发射光; 以及控制器，其控制所述显示单元和所述背光单元中的至少一个，使得所述左眼图像的扫描与所述右眼图像的扫描之间的余量周期对应于所述左快门和所述右眼图像的周期 右快门在打开和关闭状态之间移动。

公开(公告)号：US20110018882A1

公开(公告)日：2011-01-27

申请号：US12773432

申请日：2010-05-04

申请人： Ki-bum SEONG ,  Jun-ho SUNG ,  Jong-kil KWAK ,  Sang-un YUN

发明人： Ki-bum SEONG ,  Jun-ho SUNG ,  Jong-kil KWAK ,  Sang-un YUN

IPC分类号： G06F13/14

CPC分类号： H04N13/398 ,  H04N13/341

摘要： A 3-dimensional image providing and receiving apparatus, 3-dimensional image providing and receiving methods using the same, and a 3-dimensional image system are provided. A 3-dimensional image receiving apparatus includes a phase conversion unit which converts phases of alternately output image signals, and a control unit which alternately blocks the image signals having the converted phases. Therefore, a viewer can view a 3-dimensional image output by a display apparatus having a polarization property without inconvenience in any positions.

摘要翻译： 提供三维图像提供和接收装置，使用其的三维图像提供和接收方法以及三维图像系统。 三维图像接收装置包括：相位转换单元，其转换交替输出的图像信号的相位;以及控制单元，交替地阻止具有转换相位的图像信号。 因此，观看者可以观察由具有偏振性的显示装置输出的三维图像，而不会在任何位置产生不便。

公开(公告)号：US20090002400A1

公开(公告)日：2009-01-01

申请号：US12054940

申请日：2008-03-25

申请人： Tae-hyeun Ha ,  Han Feng Chen ,  Jun-ho Sung ,  Yung-jun Park

发明人： Tae-hyeun Ha ,  Han Feng Chen ,  Jun-ho Sung ,  Yung-jun Park

IPC分类号： G09G5/10 ,  G09G3/36

CPC分类号： G09G3/3406 ,  G09G3/36 ,  G09G3/3607 ,  G09G3/3611 ,  G09G5/10 ,  G09G2320/0646 ,  G09G2320/0653 ,  G09G2320/066 ,  G09G2360/16

摘要： A display apparatus and a brightness adjusting method thereof are provided. The display apparatus includes a panel unit which displays an image signal, a backlight unit which provides a light to the panel unit to visualize the image signal, a luminance value regulator which calculates representative values to be applied for adjusting a brightness of a plurality of partial areas of the backlight unit corresponding to the input image signal, a contrast enhancer which compensates for a brightness of the image signal compromised by the representative value through a contrast enhancement, and a pixel value compensator which compensates for pixel values of the image signal compensated using the contrast enhancement. Accordingly, the contrast ratio of the entire image can be enhanced by compensating for the brightness loss of the image signal caused from the brightness adjustment of the luminous element, and the image quality can be more finely improved.

摘要翻译： 提供了一种显示装置及其亮度调节方法。 显示装置包括显示图像信号的面板单元，向面板单元提供光以可视化图像信号的背光单元;亮度值调节器，计算要应用于调整多个部分的亮度的代表值 对应于输入图像信号的背光单元的区域，补偿通过对比度增强代表值损害的图像信号的亮度的对比度增强器，以及补偿使用了补偿的图像信号的像素值的像素值补偿器 对比度增强。 因此，通过补偿由发光元件的亮度调节引起的图像信号的亮度损失，可以提高整个图像的对比度，并且可以更精细地提高图像质量。

公开(公告)号：US07444411B2

公开(公告)日：2008-10-28

申请号：US09752513

申请日：2001-01-03

申请人： Jun-Ho Sung ,  Sang-Hoon Lee

发明人： Jun-Ho Sung ,  Sang-Hoon Lee

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L12/14 ,  H04L12/1403 ,  H04L12/1464 ,  H04L29/12216 ,  H04L61/2007 ,  H04L67/04 ,  H04W4/00 ,  H04W4/24

摘要： An internet interface service system and method are capable of connecting portable mobile terminals of users (such as notebook computers, palm top computers, network computers, PDAs, and the like) to a communication (or internet) network in public places (such as airports, conference places, bus terminals and the like). In accordance with the system and method, the mobile terminals are connected via the communication network to any of a plurality of information providing servers for receiving information. A settlement server is provided for performing electronic settlements of communication connection charges for the mobile terminals. An internet interface unit is provided for enabling the mobile terminals to be connected to the communication network and for charging the users of the mobile terminals for the usage of the internet interface service system. A central management server manages the internet interface unit, allocates dynamic IP addresses when the mobile terminals of users are connected to the internet interface unit, and releases the allocated addresses upon termination of communication of the mobile terminals.

摘要翻译： 互联网接口服务系统和方法能将用户（例如笔记本电脑，掌上电脑，网络计算机，PDA等）的便携式移动终端连接到公共场所的通信（或互联网）网络（例如机场 ，会议地点，公交车站等）。 根据系统和方法，移动终端经由通信网络连接到用于接收信息的多个信息提供服务器中的任何一个。 提供了一种结算服务器，用于执行移动终端的通信连接费用的电子结算。 提供了一种互联网接口单元，用于使移动终端能够连接到通信网络，并为移动终端的用户收费以使用互联网接口服务系统。 中央管理服务器管理互联网接口单元，当用户的移动终端连接到互联网接口单元时分配动态IP地址，并且在移动终端通信终止时释放分配的地址。

公开(公告)号：US20080165117A1

公开(公告)日：2008-07-10

申请号：US11774831

申请日：2007-07-09

申请人： Jun-ho JUNG ,  Hyung-rae Kim ,  Yung-jun Park ,  Jun-ho Sung

发明人： Jun-ho JUNG ,  Hyung-rae Kim ,  Yung-jun Park ,  Jun-ho Sung

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G09G2310/0237 ,  G09G2310/024 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/064 ,  G09G2320/103

摘要： A display apparatus and a backlight scanning method thereof are provided. The display apparatus having a backlight illuminator includes a parameter generator for generating parameters indicative of motion features of a video signal; and a backlight driver for driving the backlight illuminator by generating a scanning signal which has a plurality of scanning pulses during a frame period and is adjusted according to the parameters generated at the parameter generator. The display apparatus and the backlight scanning method thereof drive the backlight by generating the scanning signal which has the plurality of the scanning pulses during the frame period and is adjusted according to the motion features of the video signal to be displayed, to thereby effectively mitigate the motion blur and the flicker.

摘要翻译： 提供了一种显示装置及其背光扫描方法。 具有背光照明装置的显示装置具有参数发生器，用于产生表示视频信号的运动特征的参数; 以及背光驱动器，用于通过在帧周期期间产生具有多个扫描脉冲并根据在参数发生器处生成的参数来调整的扫描信号来驱动背光照明器。 显示装置及其背光扫描方法通过在帧周期期间产生具有多个扫描脉冲的扫描信号来驱动背光，并根据要显示的视频信号的运动特征进行调整，从而有效地减轻 运动模糊和闪烁。

公开(公告)号：US07286187B2

公开(公告)日：2007-10-23

申请号：US10879724

申请日：2004-06-30

申请人： Tae-hyeun Ha ,  Jae-seok Kim ,  Jun-ho Sung ,  Seong-joo Lee

发明人： Tae-hyeun Ha ,  Jae-seok Kim ,  Jun-ho Sung ,  Seong-joo Lee

IPC分类号： H04N11/00

CPC分类号： H04N7/012 ,  H04N7/014

摘要： There is disclosed an adaptive de-interlacing method and apparatus based on a phase corrected field of an input interlaced picture signal, and a recording medium storing computer programs for executing the method. The method includes: generating a phase corrected kth field by compensating a phase of the kth field of the input interlaced picture signal by 1 line frequency; calculating a first motion vector between the phase corrected kth field and the (k−1)th field of the interlaced picture signal; calculating a second motion vector between the (k−1)th field and the (k+1)th field of the interlaced picture signal; and determining whether there is motion of the input picture based on the first and second motion vector values, and generating a kth progressive frame based on the result and the kth field. Thus, a serration phenomenon is minimized after de-interlacing by more exactly detecting the motion information of a corresponding inserted field.

摘要翻译： 公开了一种基于输入隔行图像信号的相位校正场的自适应去隔行方法和装置，以及存储用于执行该方法的计算机程序的记录介质。 该方法包括：通过将输入的隔行扫描图像信号的第k个第场的相位补偿1行频率来产生相位校正的第k个场; 计算相位校正的第k个场和第（k-1）个第个隔行扫描图像信号的第一运动矢量; 计算所述隔行图像信号的第（k-1）^{场和第（k + 1）场之间的第二运动矢量; 以及基于所述第一和第二运动矢量值确定是否存在所述输入图像的运动，以及基于所述结果和所述第k个字段来生成第k个逐行帧。 因此，通过更准确地检测相应的插入场的运动信息，在去隔行后，锯齿现象被最小化。}

公开(公告)号：US20050105610A1

公开(公告)日：2005-05-19

申请号：US10964775

申请日：2004-10-15

申请人： Jun-ho Sung

发明人： Jun-ho Sung

IPC分类号： G06T3/00 ,  G06T5/00 ,  G06T5/50 ,  G06T7/00 ,  G06T17/00 ,  G09G5/36 ,  H04N5/265 ,  H04N7/12 ,  H04N13/00 ,  H04N13/04

CPC分类号： G06T7/0065 ,  G06T5/002 ,  G06T5/50 ,  G06T7/55 ,  G06T7/97 ,  G06T2207/10024 ,  G06T2207/20182 ,  H04N7/014

摘要： A temporal smoothing apparatus and method for synthesizing an intermediate image, the apparatus including a disparity vector estimator which receives a previous image and a present images and generates a previous disparity vector and a present disparity vector for every image block of a predetermined size, and a temporal smoothing unit which receives the previous and present images and the previous and present disparity vectors and generates a temporally-smoothed disparity vector. The temporal smoothing unit generates a distinct temporally-smoothed disparity vector for each frame on the basis of a mean absolute difference (MAD) between the previous image and the present image, so that a flickering phenomenon of an intermediate image can be removed without deterioration of image quality by adaptively performing a temporal smoothing process in accordance with types of an image.

摘要翻译： 一种用于合成中间图像的时间平滑装置和方法，所述装置包括接收先前图像和当前图像的视差矢量估计器，并且生成用于每个预定尺寸的图像块的先前视差矢量和当前视差矢量，以及 时间平滑单元，其接收先前和当前图像以及先前和当前的视差矢量并且生成时间平滑的视差矢量。 时间平滑单元基于前一图像和当前图像之间的平均绝对差（MAD）为每个帧生成不同的时间平滑视差矢量，从而可以消除中间图像的闪烁现象而不会劣化 图像质量通过根据图像的类型自适应地执行时间平滑处理。

公开(公告)号：US06593959B1

公开(公告)日：2003-07-15

申请号：US09291955

申请日：1999-04-15

申请人： Sung-Sik Kim ,  Jun-Ho Sung

发明人： Sung-Sik Kim ,  Jun-Ho Sung

IPC分类号： H04N1500

CPC分类号： G02B27/26 ,  H04N13/161 ,  H04N13/167 ,  H04N13/189 ,  H04N13/194 ,  H04N13/31 ,  H04N13/324 ,  H04N13/337 ,  H04N13/398

摘要： A stereoscopic image display apparatus for displaying a three dimensional image on a screen of a display panel comprises a three dimensional video signal processor for converting an analog three dimensional video signal to a digital three dimensional video signal, and a micropolarizer attached to the display panel. The micropolarizer is composed of a plurality of first polarizing regions having a first polarizing direction and a plurality of second polarizing regions having a second polarizing direction perpendicular to the first polarizing direction. The first and second polarizing regions are alternately arranged with each other in the form of a matrix. The three dimensional video signal processor further includes a video/sync signal separator for separating the analog three dimensional video signal into an analog video signal and a synchronizing signal, a clock signal generator for generating a clock signal with a frequency corresponding to the synchronizing signal, a control signal generator for generating various control signals in response to the clock signal, an A/D converter for converting the analog video signal to a digital video signal, a first memory device for storing the part of the digital video signal belonging to the odd field, a second memory device for storing the part of the digital video signal belong to the even field of the digital video signal, and a multiplexer for multiplexing the left and right eye video signals respectively generated from the first and second field memory devices to generate a three dimensional digital video signal.

摘要翻译： 用于在显示面板的屏幕上显示三维图像的立体图像显示装置包括用于将模拟三维视频信号转换为数字三维视频信号的三维视频信号处理器，以及附着到显示面板的微偏振器。 微偏振器由具有第一偏振方向的多个第一偏振光区域和具有与第一偏振方向垂直的第二偏振方向的多个第二偏振光区域构成。 第一和第二偏振区域以矩阵的形式彼此交替排列。 三维视频信号处理器还包括用于将模拟三维视频信号分离为模拟视频信号和同步信号的视频/同步信号分离器，用于产生具有对应于同步信号的频率的时钟信号的时钟信号发生器， 用于响应于时钟信号产生各种控制信号的控制信号发生器，用于将模拟视频信号转换为数字视频信号的A / D转换器，用于存储属于奇数的数字视频信号的一部分的第一存储器件 用于存储属于数字视频信号的偶数场的数字视频信号的一部分的第二存储器装置，以及用于复用分别从第一和第二场存储器件产生的左眼和右眼视频信号的多路复用器，以产生 三维数字视频信号。