公开(公告)号：US20070040944A1

公开(公告)日：2007-02-22

申请号：US11485326

申请日：2006-07-13

Applicant: Ki-hyun Hong

Inventor： Ki-hyun Hong

IPC: H04N5/00

CPC classification number: H04N9/77 ,  H04N9/646

Abstract: An apparatus for correcting a color error, including: a color error detection unit for detecting the presence or absence of a color error in an edge region of an input video, based on a relation between difference values between interlaced horizontal lines and difference values between non-interlaced horizontal lines of chrominance and luminance signals, respectively; a correction unit for correcting the color error by performing chroma filtering on the chrominance signals of the input video, if the color edge is present in the edge region; and a control unit for controlling the chrominance signals to be outputted after being corrected if the color error is present in the edge region, and for controlling the input chrominance signals to be outputted as they are if the color error is not present in the edge region.

Abstract translation: 一种用于校正颜色误差的装置，包括：颜色误差检测单元，用于基于隔行水平行之间的差值与非隔离度之间的差值之间的关系来检测输入视频的边缘区域中是否存在颜色误差; 色度和亮度信号的交错水平线; 校正单元，用于如果边缘存在于边缘区域中，则通过对输入视频的色度信号执行色度滤波来校正色差; 以及控制单元，用于如果颜色误差存在于边缘区域中，则在校正后控制输出的色度信号，并且如果边缘区域中不存在颜色误差，则控制输入色度信号被原样输出 。

公开(公告)号：US07952549B2

公开(公告)日：2011-05-31

申请号：US11441148

申请日：2006-05-26

Applicant: Young-ho Lee ,  Seung-joon Yang ,  Ki-hyun Hong

Inventor： Young-ho Lee ,  Seung-joon Yang ,  Ki-hyun Hong

IPC: G09G3/36

CPC classification number: G09G3/3413 ,  G09G3/342 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2320/062 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/103 ,  G09G2340/06 ,  G09G2360/16

Abstract: A field sequential display apparatus and an image display method thereof are provided. A field sequential display apparatus includes: a color-coordinate conversion unit which analyses image state information of a plurality of input image signals of primary colors representing one image and converts the input image signals of primary colors into image signals of primary colors and at least one image signal of specific colors by using the image state information; a display panel displaying the converted image signals; and a light source driving unit which sequentially drives light sources corresponding to colors of the converted image signals. Accordingly, color breakup can be prevented, and image quality can be improved.

Abstract translation: 提供场顺序显示装置及其图像显示方法。 场顺序显示装置包括：颜色坐标转换单元，分析表示一个图像的原色的多个输入图像信号的图像状态信息，并将原色的输入图像信号转换为原色的图像信号和至少一个 通过使用图像状态信息的特定颜色的图像信号; 显示转换后的图像信号的显示面板; 以及光源驱动单元，其顺序地驱动与转换的图像信号的颜色对应的光源。 因此，可以防止颜色分解，并且可以提高图像质量。

公开(公告)号：US20090185362A1

公开(公告)日：2009-07-23

申请号：US12262373

申请日：2008-10-31

Applicant: Ki-Hyun HONG ,  Hee-Won KO ,  Sang-Kil LEE

Inventor： Ki-Hyun HONG ,  Hee-Won KO ,  Sang-Kil LEE

IPC: F21V21/00 ,  H01J9/00

CPC classification number: H05K1/183 ,  G02B6/0073 ,  G02B6/0083 ,  G02F1/133603 ,  G02F2001/133612 ,  H05K3/4644 ,  H05K3/4697 ,  H05K2201/10106

Abstract: A light source unit includes; a first base layer, a plurality of conductive pads disposed on the first base layer, a second base layer disposed on the first base layer and including a plurality of openings therein exposing the plurality of conductive pads, a wiring portion disposed on the second base layer, and a plurality of light source elements disposed on the plurality of conductive pads exposed by the plurality of openings in the second base layer.

Abstract translation: 光源单元包括： 第一基底层，设置在第一基底层上的多个导电焊盘，设置在第一基底层上并包括多个开口的第二基底层，其暴露多个导电焊盘;布置部分，设置在第二基底层上 以及设置在由第二基层中的多个开口暴露的多个导电焊盘上的多个光源元件。

公开(公告)号：US08152354B2

公开(公告)日：2012-04-10

申请号：US12262373

申请日：2008-10-31

Applicant: Ki-Hyun Hong ,  Hee-Won Ko ,  Sang-Kil Lee

Inventor： Ki-Hyun Hong ,  Hee-Won Ko ,  Sang-Kil Lee

IPC: F21V7/04

CPC classification number: H05K1/183 ,  G02B6/0073 ,  G02B6/0083 ,  G02F1/133603 ,  G02F2001/133612 ,  H05K3/4644 ,  H05K3/4697 ,  H05K2201/10106

Abstract: A light source unit includes; a first base layer, a plurality of conductive pads disposed on the first base layer, a second base layer disposed on the first base layer and including a plurality of openings therein exposing the plurality of conductive pads, a wiring portion disposed on the second base layer, and a plurality of light source elements disposed on the plurality of conductive pads exposed by the plurality of openings in the second base layer.

Abstract translation: 光源单元包括： 第一基底层，设置在第一基底层上的多个导电焊盘，设置在第一基底层上并包括多个开口的第二基底层，其暴露多个导电焊盘;布置部分，设置在第二基底层上 以及设置在由第二基层中的多个开口暴露的多个导电焊盘上的多个光源元件。

公开(公告)号：US07821286B2

公开(公告)日：2010-10-26

申请号：US12171712

申请日：2008-07-11

Applicant: Ki-young Lee ,  Nam-soo Kang ,  Ki-hyun Hong

Inventor： Ki-young Lee ,  Nam-soo Kang ,  Ki-hyun Hong

IPC: G01R31/02

CPC classification number: G09G3/006 ,  G02F2001/136254

Abstract: A testing device for performing a high-voltage test on a liquid crystal display is provided. The testing device includes a voltage converting unit, an input connector, and a power supplier. The voltage converting unit includes a plurality of resistors between an output terminal and a ground terminal. The input connector includes a terminal connected to one node of the plurality of resistors. The power supplier includes a switching unit to output a ground voltage to the terminal when power is applied from an external power source.

Abstract translation: 提供一种用于在液晶显示器上进行高压测试的测试装置。 测试装置包括电压转换单元，输入连接器和电源。 电压转换单元包括输出端子和接地端子之间的多个电阻器。 输入连接器包括连接到多个电阻器中的一个节点的端子。 电源包括开关单元，用于在从外部电源施加电力时向端子输出接地电压。

公开(公告)号：US20090160478A1

公开(公告)日：2009-06-25

申请号：US12171712

申请日：2008-07-11

Applicant: Ki-young Lee ,  Nam-soo Kang ,  Ki-hyun Hong

Inventor： Ki-young Lee ,  Nam-soo Kang ,  Ki-hyun Hong

IPC: G01R31/02 ,  G02F1/1345

CPC classification number: G09G3/006 ,  G02F2001/136254

Abstract: A testing device for performing a high-voltage test on a liquid crystal display is provided. The testing device includes a voltage converting unit, an input connector, and a power supplier. The voltage converting unit includes a plurality of resistors between an output terminal and a ground terminal. The input connector includes a terminal connected to one node of the plurality of resistors. The power supplier includes a switching unit to output a ground voltage to the terminal when power is applied from an external power source.

Abstract translation: 提供一种用于在液晶显示器上进行高压测试的测试装置。 测试装置包括电压转换单元，输入连接器和电源。 电压转换单元包括输出端子和接地端子之间的多个电阻器。 输入连接器包括连接到多个电阻器中的一个节点的端子。 电源包括开关单元，用于在从外部电源施加电力时向端子输出接地电压。

公开(公告)号：US20070035535A1

公开(公告)日：2007-02-15

申请号：US11495754

申请日：2006-07-31

Applicant: Young-ho Lee ,  Ki-hyun Hong

Inventor： Young-ho Lee ,  Ki-hyun Hong

IPC: G09G5/00

CPC classification number: G09G3/20 ,  G09G3/2003 ,  G09G3/3406 ,  G09G3/3611 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2320/0233 ,  G09G2320/066 ,  G09G2360/145 ,  G09G2360/147

Abstract: A method and apparatus for compensating for image distortion, which compensate for a difference between an input image signal and an output image signal of a display apparatus, are provided. An apparatus for compensating for distortion of an image which is output from a display unit for an image display apparatus includes an image reading unit which reads an output image which is output from the display unit, an image comparison unit which estimates a difference between image characteristics of the read output image and image characteristics of an input image and creates compensation information which compensates for the difference, and a compensation unit which compensates for distortion of the output image by correcting an original image using the compensation information.

Abstract translation: 提供了补偿图像失真的方法和装置，其补偿输入图像信号和显示装置的输出图像信号之间的差异。 用于补偿从图像显示装置的显示单元输出的图像的失真的装置包括读取从显示单元输出的输出图像的图像读取单元，估计图像特性之间的差异的图像比较单元 并产生补偿差异的补偿信息;以及补偿单元，其通过使用补偿信息校正原始图像来补偿输出图像的失真。

公开(公告)号：US20090079716A1

公开(公告)日：2009-03-26

申请号：US12195940

申请日：2008-08-21

Applicant: Jong-Tae Kim ,  Ki-Hyun Hong ,  Young-Gil Kim

Inventor： Jong-Tae Kim ,  Ki-Hyun Hong ,  Young-Gil Kim

IPC: G09G5/00 ,  G09G3/36 ,  H04Q7/24

CPC classification number: G09G3/2092 ,  G09G2310/027 ,  G09G2330/06 ,  H05K1/0231 ,  H05K1/0237

Abstract: A display device includes a timing controller, a noise removing part, a data driving part and a gate driving part. The timing controller outputs image data and a data clock having a pair of differential signals. The noise removing part is connected to a pair of output terminals for outputting the pair of differential signals. The noise removing part removes common-mode noise included in the pair of differential signals. The data driving part generates an image data signal using the image data and the data clock, and outputs the image data signal to a data line on a display panel. The gate driving part generates a gate signal, and outputs the gate signal to a gate line on the display panel.

Abstract translation: 显示装置包括定时控制器，噪声消除部分，数据驱动部分和门驱动部分。 定时控制器输出图像数据和具有一对差分信号的数据时钟。 噪声去除部分连接到一对输出端，用于输出该对差分信号。 噪声去除部分去除包括在差分信号对中的共模噪声。 数据驱动部使用图像数据和数据时钟生成图像数据信号，并将图像数据信号输出到显示面板上的数据线。 栅极驱动部分产生栅极信号，并将栅极信号输出到显示面板上的栅极线。

公开(公告)号：US20070025613A1

公开(公告)日：2007-02-01

申请号：US11441148

申请日：2006-05-26

Applicant: Young-ho Lee ,  Seung-joon Yang ,  Ki-hyun Hong

Inventor： Young-ho Lee ,  Seung-joon Yang ,  Ki-hyun Hong

IPC: G06K9/00 ,  G09G3/36

CPC classification number: G09G3/3413 ,  G09G3/342 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2320/062 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/103 ,  G09G2340/06 ,  G09G2360/16

Abstract: A field sequential display apparatus and an image display method thereof are provided. A field sequential display apparatus includes: a color-coordinate conversion unit which analyses image state information of a plurality of input image signals of primary colors representing one image and converts the input image signals of primary colors into image signals of primary colors and at least one image signal of specific colors by using the image state information; a display panel displaying the converted image signals; and a light source driving unit which sequentially drives light sources corresponding to colors of the converted image signals. Accordingly, color breakup can be prevented, and image quality can be improved.

Abstract translation: 提供场顺序显示装置及其图像显示方法。 场顺序显示装置包括：颜色坐标转换单元，分析表示一个图像的原色的多个输入图像信号的图像状态信息，并将原色的输入图像信号转换为原色的图像信号和至少一个 通过使用图像状态信息的特定颜色的图像信号; 显示转换后的图像信号的显示面板; 以及光源驱动单元，其顺序地驱动与转换的图像信号的颜色对应的光源。 因此，可以防止颜色分解，并且可以提高图像质量。