公开(公告)号：US20020047564A1

公开(公告)日：2002-04-25

申请号：US09893773

申请日：2001-06-29

Applicant: LG.Philips LCD CO., Ltd.

Inventor： Yong Sung Ham ,  Hyung Ki Hong

IPC: G09G003/10

CPC classification number: G02B26/02 ,  G09G3/2074

Abstract: A display with a micro light modulators including a transparent substrate, a plurality of fixed electrodes on the substrate, a plurality of movable electrodes over and between the fixed electrodes, each movable electrode having a size different from one another and overlapping portions of adjacent fixed electrodes, and a back light on a back surface of the substrate.

Abstract translation: 具有微调制器的显示器包括透明基板，基板上的多个固定电极，固定电极之间和之间的多个可移动电极，每个可移动电极具有彼此不同的尺寸和相邻固定电极的重叠部分 ，以及在基板的背面上的背光。

公开(公告)号：US20040119730A1

公开(公告)日：2004-06-24

申请号：US10606752

申请日：2003-06-27

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yong Sung Ham ,  Hong Bae Park

IPC: G09G005/10

CPC classification number: G09G3/3648 ,  G09G3/3611 ,  G09G2320/02 ,  G09G2320/0252 ,  G09G2340/16

Abstract: A method for driving a liquid crystal display, includes receiving source data, reducing the number of bits of the source data, thereby generating a reduced-bit source data, comparing the reduced-bit source data of a previous frame with the reduced-bit source data of a current frame to select a preset modulated data in accordance with the result of the comparison, and modulating the source data by using the selected modulated data.

Abstract translation: 一种用于驱动液晶显示器的方法，包括接收源数据，减少源数据的位数，从而生成降低位源数据，将先前帧的缩减比特源数据与缩减比特源进行比较 根据比较结果选择预设调制数据的当前帧的数据，以及通过使用所选择的调制数据调制源数据。

公开(公告)号：US20040100433A1

公开(公告)日：2004-05-27

申请号：US10606858

申请日：2003-06-27

Applicant: LG.PHILIPS LCD CO., LTD

Inventor： Yong Sung Ham

IPC: G09G003/36

CPC classification number: G09G3/3648 ,  G09G3/2011 ,  G09G3/2018 ,  G09G3/2022 ,  G09G3/2029 ,  G09G3/2081 ,  G09G5/39 ,  G09G2320/0252 ,  G09G2320/0285 ,  G09G2340/16

Abstract: A method of modulating data supply time includes steps of deriving a light transmittance versus time characteristic during a change of each gray level to another gray level in a liquid crystal display panel, deriving a transition time when each gray level is changed to another gray level on a basis of light transmittance versus time characteristic, and modulating a supply time of data supplied to the liquid crystal display panel in accordance with the transition time.

Abstract translation: 一种调制数据提供时间的方法包括以下步骤：在液晶显示面板中将每个灰度级改变为另一个灰度级时，将透光率与时间特性相比较，得出当每个灰度级改变为另一个灰度级时的转换时间 透光率对时间特性的基础，以及根据转变时间调制供给液晶显示面板的数据的供给时间。

公开(公告)号：US20020196224A1

公开(公告)日：2002-12-26

申请号：US10015896

申请日：2001-12-17

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yong Sung Ham

IPC: G09G003/36

CPC classification number: G09G3/3648 ,  G09G2320/0257 ,  G09G2320/0285

Abstract: The present invention discloses a color-correction method and apparatus for a liquid crystal display that effectively corrects a color balance. In the method and apparatus, input data are modulated to allow a high-speed driving. Also, a voltage level of the input data is reduced based on a modulated amount of the changed data when voltage level of the current frame is equal to that of the previous frame.

Abstract translation: 本发明公开了一种有效地校正色平衡的液晶显示器的色彩校正方法和装置。 在该方法和装置中，调制输入数据以允许高速驱动。 此外，当当前帧的电压电平等于前一帧的电压电平时，基于改变的数据的调制量，减少输入数据的电压电平。

公开(公告)号：US20030107546A1

公开(公告)日：2003-06-12

申请号：US10291371

申请日：2002-11-12

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yong Sung Ham

IPC: G09G003/36

CPC classification number: G09G3/3648 ,  G09G2320/0252 ,  G09G2320/041 ,  G09G2340/16

Abstract: A method of driving a liquid crystal display in which frames having data values indicate the gray scale for liquid crystal in a display panel including the steps of determining a modulating data value for a first temperature interval within a temperature range, storing the modulating data as look-up table, sensing a temperature of a display panel, and modulating the input signal to the liquid crystal display based upon the sensed temperature.

Abstract translation: 一种驱动液晶显示器的方法，其中具有数据值的帧指示显示面板中的液晶的灰度级，包括以下步骤：确定在温度范围内的第一温度区间的调制数据值，将调制数据存储为外观 检测显示面板的温度，并根据检测到的温度将输入信号调制到液晶显示器。

公开(公告)号：US20030052845A1

公开(公告)日：2003-03-20

申请号：US10015664

申请日：2001-12-17

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yong Sung Ham

IPC: G09G003/36

CPC classification number: G09G5/393 ,  G09G3/3648 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2300/08 ,  G09G2320/02 ,  G09G2320/0252 ,  G09G2320/0257 ,  G09G2320/0261 ,  G09G2320/0285 ,  G09G2320/103 ,  G09G2340/16

Abstract: The present invention discloses a method and apparatus of driving a liquid crystal display device that prevents a deterioration of picture quality. More specifically, the method and apparatus determines whether the adjacent modulated data are equal to each other, and replaces least significant bit data with a desired value if the adjacent modulated data are equal to each other.

Abstract translation: 本发明公开了一种驱动图像质量恶化的液晶显示装置的方法和装置。 更具体地说，该方法和装置确定相邻调制数据是否彼此相等，如果相邻的调制数据彼此相等，则替换具有期望值的最低有效位数据。

公开(公告)号：US20020175886A1

公开(公告)日：2002-11-28

申请号：US10015679

申请日：2001-12-17

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yong Sung Ham

IPC: G09G003/36

CPC classification number: G09G3/36 ,  G09G3/3648 ,  G09G2320/0261 ,  H04N5/66

Abstract: The present invention discloses a liquid crystal display device with a light shutter to eliminate a motion-blurring phenomenon generated upon displaying a moving picture, thereby improving a display quality. In the liquid crystal display device, a light shutter is provided on a liquid crystal display panel for displaying an image to transmit or shut off the light from the liquid crystal display panel.

Abstract translation: 本发明公开了一种具有光闸的液晶显示装置，用于消除在显示运动画面时产生的运动模糊现象，从而提高显示质量。 在液晶显示装置中，在液晶显示面板上设置有光闸，用于显示图像以传输或切断来自液晶显示面板的光。