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1. 发明公开

KR1020020096903A 디스플레이장치의 원격조정방법 및 디스플레이장치 失效
标题翻译：用于显示设备和显示设备的远程调整方法
公开(公告)号：KR1020020096903A
公开(公告)日：2002-12-31
申请号：KR1020020033112
申请日：2002-06-14
申请人： 엔이씨 디스플레이 솔루션즈 가부시키가이샤
发明人： 다니조에히데키 , 이와타카히로키 , 다치바나미유키 , 아라카와야스히로 , 다카모토가즈아키 , 가타기리다카시
IPC分类号： G06F13/42
CPC分类号： G09G5/006 , G09G2370/047
摘要： PURPOSE: To freely extend the area of control or adjustment item codes in accordance with use purposes while keeping the compatibility with current standards. CONSTITUTION: The concept of Page is introduced as a higher-order concept of VCPs(Virtual Control Panels) which are the control or adjustment item codes of current standards, and a maximum value of VCP Page is defined and is controlled on the PC side to define and control more VCPs.
摘要翻译：目的：根据使用目的自由扩展控制范围或调整项目代码，同时保持与当前标准的兼容性。规定：作为目前标准的控制或调整项目代码的VCP（虚拟控制面板）的高阶概念引入了Page的概念，VCP页面的最大值被定义并在PC端被控制定义和控制更多的VCP。

2. 发明公开

KR1020020025652A 화상표시장치 失效
标题翻译：图像显示
公开(公告)号：KR1020020025652A
公开(公告)日：2002-04-04
申请号：KR1020010034584
申请日：2001-06-19
申请人： 엔이씨 디스플레이 솔루션즈 가부시키가이샤
发明人： 다치바나미유키 , 이와타카히로키
IPC分类号： G09G3/20
CPC分类号： G09G5/008 , G09G5/005 , G09G5/006 , G09G2340/04
摘要： PURPOSE: Image display is provided, which is related to a digital image display for converting an analog input video signal to a digital signal, performing signal processes such as pixel conversion on the digital signal, and transmitting the resultant signal to a display unit. CONSTITUTION: Shown in FIG. 1 are an A/D converting block(1) for converting an input analog video signal Sin supplied as a dot train into a digital video signal Sad, a sampling clock generating block(2) for generating a sampling clock Cs, an input signal discriminating block(3) for discriminating the kind of the input analog video signal Sin (kind such as VGA or XGA), a control block(4) for outputting control information Scs and Scd for controlling generation of the sampling clock Cs and a data clock Cd, a signal processing block(5) for performing signal processes such as a pixel converting process on the digital video signal Sad and outputting the processed signal as a digital video signal Sout, a data clock generating block(6) for generating the data clock Cd for specifying the resolution after the pixel converting process, and a display unit(7) such as a liquid crystal panel portion. The operation of the image display is described hereinbelow. First, the input analog video signal Sin is supplied to the A/D converting block(1) and sampled to the digital video signal Sad.
摘要翻译：目的：提供图像显示，其与用于将模拟输入视频信号转换为数字信号的数字图像显示相关，对数字信号执行像素转换等信号处理，并将结果信号发送到显示单元。构成：如图所示。 1是用于将作为点串提供的输入模拟视频信号Sin转换为数字视频信号Sad的A / D转换块（1），用于产生采样时钟Cs的采样时钟生成块（2），识别用于识别输入模拟视频信号Sin（诸如VGA或XGA的种类）的种类的块（3），用于输出用于控制采样时钟Cs的产生的控制信息Scs和Scd的控制块（4）和数据时钟Cd ，用于对数字视频信号Sad执行诸如像素转换处理的信号处理并输出经处理的信号作为数字视频信号Sout的信号处理块（5），用于产生数据时钟Cd的数据时钟产生块（6）用于指定像素转换处理之后的分辨率，以及诸如液晶面板部分的显示单元（7）。下面描述图像显示器的操作。首先，输入模拟视频信号Sin被提供给A / D转换块（1），并被采样到数字视频信号Sad。

3. 发明公开

KR1020010113004A 화상표시장치 失效
公开(公告)号：KR1020010113004A
公开(公告)日：2001-12-24
申请号：KR1020010032727
申请日：2001-06-12
申请人： 엔이씨 디스플레이 솔루션즈 가부시키가이샤
发明人： 다치바나미유키 , 이와타카히로키
IPC分类号： G09G3/20
摘要： 퍼스널 컴퓨터 등에서 출력되는 아날로그 영상신호를 디지털 영상신호로 변환해서 표시를 실행하는 액정표시장치 등의 화상표시장치에 관한 것으로서, 아날로그/디지털 변환시의 샘플링클럭의 위상조절시에 특정 패턴의 영상신호의 입력을 필요로 하지 않는 화상표시장치를 제공하기 위해서, 아날로그 영상신호를 샘플링클럭을 사용해서 샘플링하는 것에 의해 디지털 영상신호로 변환하는 아날로그/디지털 변환기, 디지털 영상신호를 사용해서 화상을 표시하는 표시수단, 디지털 영상신호중 연속하는 2화소의 샘플링 데이터의 차분량을 검출하는 차분검출수단, 아날로그 영상신호의 동기신호를 사용해서 샘플링클럭을 발생시키는 샘플링클럭 발생수단 및 차분량에 따라서 샘플링클럭의 위상을 조절하는 조절수단을 구비하는 구성으로 하였다.
이와 같은 구성으로 하는 것에 의해서, 아날로그 영상신호가 화소단위로 기억된 화상 데이터가 도트클럭마다 리드되어 생성된 것인 경우에 특정 패턴의 입력신호를 필요로 하지 않고 샘플링클럭의 위상조절을 실시할 수 있다는 등의 효과가 얻어진다.

4. 发明授权

KR100467136B1 디스플레이장치의 원격조정방법 및 디스플레이장치 失效
标题翻译： 디스플레장치의원격조정방법및디스플레이장치
公开(公告)号：KR100467136B1
公开(公告)日：2005-01-24
申请号：KR1020020033112
申请日：2002-06-14
申请人： 엔이씨 디스플레이 솔루션즈 가부시키가이샤
发明人： 다니조에히데키 , 이와타카히로키 , 다치바나미유키 , 아라카와야스히로 , 다카모토가즈아키 , 가타기리다카시
IPC分类号： G06F13/42
CPC分类号： G09G5/006 , G09G2370/047
摘要： A method of remotely adjusting a display device is provided which introduces the concept of Pages as a superordinate concept of VCPs known as control or adjustment item codes under current standards, defines the maximum value of the VCP Pages, and controls the VCP Pages from a personal computer, thereby to define and control more VCPs.
摘要翻译：提供了一种远程调整显示设备的方法，其引入页面的概念作为在当前标准下被称为控制或调整项目代码的VCP的上位概念，定义VCP页面的最大值并控制来自个人的VCP页面计算机，从而定义和控制更多的VCP。

5. 发明授权

KR100455254B1 화상표시장치 失效
公开(公告)号：KR100455254B1
公开(公告)日：2004-11-09
申请号：KR1020010032727
申请日：2001-06-12
申请人： 엔이씨 디스플레이 솔루션즈 가부시키가이샤
发明人： 다치바나미유키 , 이와타카히로키
IPC分类号： G09G3/20
CPC分类号： G09G5/008
摘要： A difference in sampling data of continuous two pixels in a digital image signal is detected. A CPU monitors the value of an output signal and determines a control value of a control signal so as to make the difference greatest. In a sampling clock generation section, a sampling clock that is synchronous to a dot clock by a synchronous signal and the control signal is generated. When the difference becomes greatest, it is possible to sample an image signal level that is less susceptible to influences from rounding, and consequently to adjust the phase of the sampling clock without an input signal having a specific pattern.
摘要翻译：检测数字图像信号中连续两个像素的采样数据的差异。 CPU监视输出信号的值并确定控制信号的控制值以使差别最大。在采样时钟生成部分中，通过同步信号和控制信号生成与点时钟同步的采样时钟。当差异变得最大时，可以采样不易受舍入影响的图像信号电平，并因此调整采样时钟的相位，而无需具有特定模式的输入信号。

6. 发明授权

KR100442002B1 화상표시장치 失效
公开(公告)号：KR100442002B1
公开(公告)日：2004-07-30
申请号：KR1020010034584
申请日：2001-06-19
申请人： 엔이씨 디스플레이 솔루션즈 가부시키가이샤
发明人： 다치바나미유키 , 이와타카히로키
IPC分类号： G09G3/20
CPC分类号： G09G5/008 , G09G5/005 , G09G5/006 , G09G2340/04
摘要： An image display in which occurrence of beat noise can be suppressed without adding noise to an image in a pixel converting process is provided. The frequency of a data clock is preset to a value at which beat noise is not apt to occur (a value such that one of the dot clock frequency of the input analog video signal and the frequency of the data clock is not equal to or close to an integral multiple of the other) for each kind of the input analog video signal and is stored as a frequency correspondence list in a memory MM. In accordance with the kind of the input analog video signal, a control block 4 selects the set frequency of the data clock and allows a data clock generating block 6 to generate a data clock Cd. Consequently, at the time of a pixel converting process performed by a signal processing block 5, without adding noise to an image, occurrence of beat noise is suppressed.
摘要翻译：提供了一种图像显示器，其中在像素转换处理中可以在不向图像添加噪声的情况下抑制拍音的发生。数据时钟的频率被预置为不容易出现差拍噪声的值（使得输入模拟视频信号的点时钟频率和数据时钟的频率之一不等于或接近为另一种输入模拟视频信号的整数倍），并作为频率对应表存储在存储器MM中。根据输入模拟视频信号的种类，控制块4选择数据时钟的设定频率，并且允许数据时钟生成块6生成数据时钟Cd。因此，在由信号处理块5执行的像素转换处理时，在不向图像添加噪声的情况下，抑制了拍音的发生。

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