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1. 发明申请

US20060145979A1 Liquid crystal display and driving method thereof 审中-公开
标题翻译：液晶显示及其驱动方法
公开(公告)号：US20060145979A1
公开(公告)日：2006-07-06
申请号：US10534623
申请日：2003-11-12
申请人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Heui-Keun Choh , Chang-Yeong Kim , Yong-Koo Park
发明人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Heui-Keun Choh , Chang-Yeong Kim , Yong-Koo Park
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2051 , G09G3/2055 , G09G3/3406 , G09G2300/08 , G09G2320/0242 , G09G2320/0247 , G09G2320/0276
摘要： A liquid crystal display includes: a signal controller including a gamma converter outputting output image data have gamma characteristic adapted to a gamma 2.2 curve based on input image data with a bit number smaller than the output image data, a color correction unit including color coefficients for performing color correction on the image data from the gamma converter, and a dithering and FRC processor reducing a bit number of the image data from the color correction unit by taking upper bits of the image data and controlling position and frequency of the upper bits of the image data; a voltage generator generating a plurality of gray voltages by dividing a predetermined voltage lower than a supply voltage such that a predetermined one of the gray voltages gives a luminance of about 80 cd/m2; a data driver selecting the gray voltages from the voltage generator and outputting gray voltages corresponding to the image data from the signal controller; and an inverter controlling a lamp to emit a luminance higher than 80 cd/m2.
摘要翻译：液晶显示器包括：包括输出输出图像数据的伽马转换器的信号控制器具有适于基于输入图像数据的比特数小于输出图像数据的伽马2.2曲线的伽马特性，颜色校正单元包括用于对来自伽马转换器的图像数据执行色彩校正，以及抖动和FRC处理器，通过拍摄图像数据的高位来减少来自颜色校正单元的图像数据的位数，并且控制图像数据的高位的位置和频率图像数据; 电压发生器，其通过将预定电压除以低于电源电压的规定电压来产生多个灰度电压，使得预定的一个灰度电压提供约80cd / m 2的亮度; 选择来自电压发生器的灰度电压的数据驱动器，并输出与来自信号控制器的图像数据相对应的灰度电压; 以及控制灯以发射高于80cd / m 2的亮度的逆变器。

2. 发明申请

US20090021535A1 LIQUID CRYSTAL DISPLAY AND METHOD FO DRIVING THEREOF 审中-公开
标题翻译：液晶显示及其驱动方法
公开(公告)号：US20090021535A1
公开(公告)日：2009-01-22
申请号：US12057738
申请日：2008-03-28
申请人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Jong-Seon Kim , Heui-Keun Choh , Chang-Yeong Kim
发明人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Jong-Seon Kim , Heui-Keun Choh , Chang-Yeong Kim
IPC分类号： G09G5/10
CPC分类号： G09G3/2092 , G09G3/3406 , G09G3/3611 , G09G2320/0276 , G09G2320/0626
摘要： A liquid crystal display includes a signal controller having a luminance controller receiving image data from an external graphic source and controlling the luminance of the image data such that the luminance at the gray expressed by a specific data value of the image data is established to be 80 cd/m2, and a gamma converter outputting image data each having a gamma characteristic adapted to a gamma 2.2 curve. The gamma converter output is determined without using a look up table based on at least one difference curve having a linear portion, a quartic portion, and a critical value where the linear portion and the quartic portion intersect. The liquid crystal display further includes a data driver receiving the image data for selecting and outputting gray voltages corresponding to the image data, and an inverter controlling a lamp to emit light with a luminance of 80 cd/m2 or more.
摘要翻译：液晶显示器包括信号控制器，其具有从外部图形源接收图像数据的亮度控制器，并控制图像数据的亮度，使得由图像数据的特定数据值表示的灰度亮度确定为80 cd / m2，以及输出各自具有适合伽马2.2曲线的伽马特性的图像数据的伽马转换器。基于至少一个具有线性部分，四分位数和临界值的差分曲线，直线部分和四分之一部分相交，伽马转换器输出被确定，而不使用查找表。液晶显示器还包括数据驱动器，接收用于选择和输出对应于图像数据的灰度电压的图像数据，以及控制灯以80cd / m 2以上的亮度发光的逆变器。

3. 发明授权

US07024020B2 Apparatus and method for generating object-labeled image in video sequence 有权
公开(公告)号：US07024020B2
公开(公告)日：2006-04-04
申请号：US09944600
申请日：2001-09-04
申请人： Seong-deok Lee , Chang-yeong Kim , Ji-yeon Kim , Sang-kyun Kim , Young-su Moon , Doo-sik Park
发明人： Seong-deok Lee , Chang-yeong Kim , Ji-yeon Kim , Sang-kyun Kim , Young-su Moon , Doo-sik Park
IPC分类号： G06K9/00
CPC分类号： G06F17/30831 , G06F17/3079 , G06K9/00744 , Y10S707/99945 , Y10S707/99948
摘要： An apparatus and method for generating object-labeled images based on query images in a video sequence are provided. A video sequence is divided into a plurality of shots, each of which consists of a set of frames having a similar scene, and an initial object region is extracted from each of the shots by determining whether an object image exists in key frames of the shots. Based on the initial object region extracted from each of the key frames, object regions are tracked in all frames of the shots. Then, the object regions are labeled to generate object-labeled images. Therefore, the object-labeled image generating apparatus and method can be applied regardless of the degree of motion of an object and time required to extract query objects is reduced.

4. 发明申请

US20050057472A1 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：US20050057472A1
公开(公告)日：2005-03-17
申请号：US10704828
申请日：2003-11-12
申请人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Jong-Seon Kim , Heui-Keun Choh , Chang-Yeong Kim
发明人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Jong-Seon Kim , Heui-Keun Choh , Chang-Yeong Kim
IPC分类号： G02F1/133 , G09G3/20 , G09G3/34 , G09G3/36 , H04N5/66
CPC分类号： G09G3/2092 , G09G3/3406 , G09G3/3611 , G09G2320/0276 , G09G2320/0626
摘要： A liquid crystal display includes a signal controller having a luminance controller receiving image data from an external graphic source and controlling the luminance of the image data such that the luminance at the gray expressed by a specific data value of the image data is established to be 80 cd/m2, and a gamma converter outputting image data each having a gamma characteristic adapted to the gamma 2.2 curve. The liquid crystal display further includes a data driver receiving the image data from the signal controller and selecting and outputting gray voltages corresponding to the image data, and an inverter controlling a lamp such that the lamp emits light with a luminance of 80 cd/m2 or more. With the liquid crystal display, the luminance of a backlight is determined to be a specific value larger than 80 cd/m2, and the luminance of the input image data is controlled such that the luminance of the image data at the specific data value is established to be 80 cd/m2. Furthermore, the gamma characteristic of the image data RGB is converted to be adapted to the gamma 2.2 curve required for the sRGB color space. In this way, the sRGB mode is realized with the liquid crystal display.
摘要翻译：液晶显示器包括信号控制器，其具有从外部图形源接收图像数据的亮度控制器，并控制图像数据的亮度，使得由图像数据的特定数据值表示的灰度亮度确定为80 cd / m 2，以及伽马转换器，其输出各自具有适合伽马2.2曲线的伽马特性的图像数据。液晶显示器还包括数据驱动器，其接收来自信号控制器的图像数据，并选择并输出对应于图像数据的灰度电压，以及控制灯的逆变器，使得灯以80cd / 2>以上。利用液晶显示器，背光源的亮度被确定为大于80cd / m 2的特定值，并且控制输入图像数据的亮度，使得在特定数据处的图像数据的亮度值建立为80 cd / m 2。此外，图像数据RGB的伽马特性被转换成适合于sRGB颜色空间所需的伽马2.2曲线。以这种方式，通过液晶显示器实现sRGB模式。

5. 发明授权

US5448380A Color image processing method and apparatus for correcting a color signal from an input image device 失效
标题翻译：彩色图像处理方法和装置，用于校正来自输入图像装置的彩色信号
公开(公告)号：US5448380A
公开(公告)日：1995-09-05
申请号：US168304
申请日：1993-12-17
申请人： Doo-sik Park
发明人： Doo-sik Park
IPC分类号： G06T1/00 , G06T7/00 , H04N1/46 , H04N1/60 , H04N9/67
CPC分类号： H04N9/67 , H04N1/60
摘要： A color image processor and method thereof which performs a first conversion on the output signal of a color image input device into the intermediate color space, and divides the region according to the deviation characteristics in the converted intermediate color space, and re-corrects the color, includes a first transform matrix, a region discriminator and a plurality of transform matrices.
摘要翻译：一种彩色图像处理器及其方法，其对彩色图像输入装置的输出信号执行第一转换为中间色彩空间，并根据转换的中间色彩空间中的偏差特性对该区域进行分割，并重新校正颜色包括第一变换矩阵，区域鉴别器和多个变换矩阵。

6. 发明申请

US20070226538A1 Apparatus and method to manage computer system data in network 审中-公开
标题翻译：在网络中管理计算机系统数据的装置和方法
公开(公告)号：US20070226538A1
公开(公告)日：2007-09-27
申请号：US11703137
申请日：2007-02-07
申请人： Min-ho Ban , Sang-moon Lee , Woo-jin Yang , Chang-sung Lee , Doo-sik Park , Soon-churl Shin
发明人： Min-ho Ban , Sang-moon Lee , Woo-jin Yang , Chang-sung Lee , Doo-sik Park , Soon-churl Shin
IPC分类号： G06F11/00
CPC分类号： G06F11/1464 , G06F11/1461 , H04L29/12226 , H04L61/2015 , H04L67/1002 , H04L67/1029 , H04L67/1031 , H04L67/1034
摘要： A data-management apparatus and method, the apparatus including: a display unit to display a user interface that includes management options for a plurality of load-balancing cluster-based devices connected through a network; an input unit to receive a selection value; and a control unit to manage the plurality of load-balancing cluster-based devices according to the inputted selection value.
摘要翻译：一种数据管理装置和方法，所述装置包括：显示单元，显示包括通过网络连接的多个基于负载平衡的基于集群的设备的管理选项的用户界面; 输入单元，用于接收选择值; 以及控制单元，用于根据输入的选择值来管理多个基于负载均衡的集群的设备。

7. 发明申请

US20060208983A1 Liquid crystal display and driving method thereof 审中-公开
标题翻译：液晶显示及其驱动方法
公开(公告)号：US20060208983A1
公开(公告)日：2006-09-21
申请号：US10534622
申请日：2003-11-12
申请人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Heui-Keun Choh , Chang-Yeong Kim
发明人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Heui-Keun Choh , Chang-Yeong Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2025 , G09G3/2051 , G09G3/2055 , G09G3/3406 , G09G2320/0626 , G09G2320/0666 , G09G2320/0673
摘要： A liquid crystal display includes a signal controller including a gamma converter outputting output image data have gamma characteristic adapted to a gamma 2.2 curve based on input image data with a bit number smaller than the output image data, a color correction unit including color coefficients for performing color correction on the image data from the gamma converter, and a dithering and FRC processor reducing a bit number of the image data from the color correction unit by taking upper bits of the image data and controlling position and frequency of the upper bits of the image data; and a data driver selecting and outputting gray voltages corresponding to the image data from the signal controller.
摘要翻译：液晶显示器包括：信号控制器，包括输出输出图像数据的伽马转换器，该输出图像数据具有适于基于输入图像数据的比特数小于输出图像数据的伽马2.2曲线的伽马特性;颜色校正单元，包括用于执行的颜色系数对来自伽马转换器的图像数据进行颜色校正，以及抖动和FRC处理器，通过拍摄图像数据的高位来控制来自颜色校正单元的图像数据的位数，并且控制图像的高位的位置和频率数据; 以及数据驱动器，从信号控制器选择并输出与图像数据对应的灰度电压。

8. 发明授权

US07365723B2 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：US07365723B2
公开(公告)日：2008-04-29
申请号：US10704828
申请日：2003-11-12
申请人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Jong-Seon Kim , Heui-Keun Choh , Chang-Yeong Kim
发明人： Seung-Woo Lee , Yun-Ju Yu , Doo-Sik Park , Jong-Seon Kim , Heui-Keun Choh , Chang-Yeong Kim
IPC分类号： G09G3/36 , G09G5/00 , G09G5/10 , G06F3/038
CPC分类号： G09G3/2092 , G09G3/3406 , G09G3/3611 , G09G2320/0276 , G09G2320/0626
摘要： A liquid crystal display includes a signal controller having a luminance controller receiving image data from an external graphic source and controlling the luminance of the image data such that the luminance at the gray expressed by a specific data value of the image data is established to be 80 cd/m2, and a gamma converter outputting image data each having a gamma characteristic adapted to a gamma 2.2 curve. The gamma converter output is determined without using a look up table based on at least one difference curve having a linear portion, a quartic portion, and a critical value where the liner portion and the quartic portion intersect. The liquid crystal display further includes a data driver receiving the image data for selecting and outputting gray voltages corresponding to the image data, and an inverter controlling a lamp to emit light with a luminance of 80 cd/m2 or more.
摘要翻译：液晶显示器包括信号控制器，其具有从外部图形源接收图像数据的亮度控制器，并控制图像数据的亮度，使得由图像数据的特定数据值表示的灰度亮度确定为80 输出图像数据，每个具有适合伽马2.2曲线的伽马特性的图像数据。基于具有线性部分，四分位数和临时值的至少一个差分曲线，确定伽马转换器输出，而不使用查找表，其中衬里部分和四分之一部分相交。液晶显示器还包括数据驱动器，其接收用于选择和输出对应于图像数据的灰度电压的图像数据，以及控制灯以80cd / m 2的亮度发光的逆变器，或者更多。

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