公开(公告)号：US20030117573A1

公开(公告)日：2003-06-26

申请号：US10327123

申请日：2002-12-24

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jong-Hoon Yi ,  Dong-Hoon Lee

IPC: G02F001/1333

CPC classification number: G02F1/1333 ,  G02F2001/133354

Abstract: An align key device for a TOC/COT-type liquid crystal display (LCD) device having first and second substrates facing each other with a predetermined space therebetween, and a liquid crystal material layer disposed between the first and second substrates, includes a first align key formed on a non-active area of the first substrate, and a second align key formed on the second substrate facing and aligning with the first align key, the second align key being formed of silver paste.

Abstract translation: 一种用于TOC / COT型液晶显示器（LCD）装置的对准键装置，其具有彼此面对预定间隔的第一和第二基板，以及设置在第一和第二基板之间的液晶材料层，包括第一对准 形成在所述第一基板的非有源区域上的第二对准键，以及形成在所述第二基板上并面对并与所述第一对准键对准的第二对准键，所述第二对准键由银浆形成。

公开(公告)号：US20030090615A1

公开(公告)日：2003-05-15

申请号：US10281949

申请日：2002-10-29

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Ki-Bok Park

IPC: G02F001/1339

CPC classification number: G02F1/1339

Abstract: A liquid crystal display device includes a liquid crystal panel having first and second substrates attached to each other and separated by a spacer, a sealing unit for sealing the first and second substrates along a peripheral area of the liquid crystal panel, and a sealing pattern disposed within the sealing unit.

Abstract translation: 一种液晶显示装置，包括：液晶面板，其具有彼此连接并由间隔件隔开的第一和第二基板;密封单元，用于沿着液晶面板的周边区域密封第一和第二基板;以及密封图案， 在密封单元内。

公开(公告)号：US20030071584A1

公开(公告)日：2003-04-17

申请号：US10139371

申请日：2002-05-07

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Seok Woo Lee ,  Seung Man Gu

IPC: H05B041/16

CPC classification number: H05B41/2821 ,  H05B41/3927

Abstract: A driving apparatus of a discharge tube lamp includes a voltage source; a plurality of AC conversion circuits for boosting a voltage supplied from the voltage source and generating a plurality of boosted AC signals; a plurality of discharge tubes for receiving the boosted AC signals and emitting a plurality of lights; a plurality of detection circuits arranged between each of the plurality of AC conversion circuits and a ground voltage source for detecting a voltage supplied to each of the plurality of discharge tubes; and a controller arranged between the voltage source and each of the plurality of the AC conversion circuits for controlling the voltage supplied to the plurality of AC conversion circuits in accordance with a plurality of detection signals supplied from the plurality of detection circuits.

Abstract translation: 放电管灯的驱动装置包括电压源; 多个AC转换电路，用于升压从电压源提供的电压并产生多个升压的AC信号; 多个放电管，用于接收升压的AC信号并发射多个光; 布置在所述多个AC转换电路中的每一个之间的多个检测电路和用于检测提供给所述多个放电管中的每一个的电压的接地电压源; 以及控制器，其布置在所述电压源和所述多个所述AC转换电路中的每一个之间，用于根据从所述多个检测电路提供的多个检测信号来控制提供给所述多个AC转换电路的电压。

公开(公告)号：US20030062532A1

公开(公告)日：2003-04-03

申请号：US10254767

申请日：2002-09-26

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yun-Bok Lee ,  Jong-Hoon Yi

IPC: H01L033/00

CPC classification number: G02F1/133528 ,  G02F1/133305 ,  G02F1/133514

Abstract: A color filter substrate for a liquid crystal display device includes a polarizing substrate, a black matrix positioned on the polarizing substrate, a color filter layer positioned on the black matrix, and a common electrode positioned on the color filter layer.

Abstract translation: 用于液晶显示装置的滤色器基板包括偏振基板，位于偏振基板上的黑矩阵，位于黑矩阵上的滤色器层以及位于滤色器层上的公共电极。

公开(公告)号：US20020163488A1

公开(公告)日：2002-11-07

申请号：US10096911

申请日：2002-03-14

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hong Sung Song ,  Keuk Sang Kwon

IPC: G09G003/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2300/0876 ,  G09G2320/0247

Abstract: A liquid crystal display device includes a plurality of data lines on a liquid crystal display panel, a plurality of gate lines on the liquid crystal display panel orthogonal to the plurality of data lines, a plurality of thin film transistors on the liquid crystal display panel, each arranged at intersections between the data lines and the gate lines, a plurality of pixels, each arranged at the intersections between the data lines and the gate lines, a gate driver for applying a scanning pulse to the gate lines, a data driver for applying data to the data lines, a timing controller for applying a timing signal to the gate driver and the data driver, a host controller for applying the data to the data driver and applying a horizontal synchronizing signal having a first frequency and a vertical synchronizing signal having a second frequency less than 60Hz to the timing controller to control the data driver and the timing controller, a plurality of auxiliary lines, each provided on the liquid crystal display panel for applying a first voltage, and a plurality of storage capacitors, each connected to a corresponding one of the auxiliary lines to charge a second voltage from the auxiliary line in a scanning interval of a pre-stage scanning line.

Abstract translation: 液晶显示装置包括液晶显示面板上的多条数据线，与多条数据线正交的液晶显示面板上的多条栅极线，液晶显示面板上的多个薄膜晶体管， 每个布置在数据线和栅极线之间的交叉处，每个布置在数据线和栅极线之间的交点处的多个像素，用于向栅极线施加扫描脉冲的栅极驱动器，用于施加的数据驱动器 向数据线提供数据，用于向门驱动器和数据驱动器施加定时信号的定时控制器，用于将数据施加到数据驱动器的主机控制器，以及施加具有第一频率和垂直同步信号的水平同步信号， 向定时控制器施加小于60Hz的第二频率以控制数据驱动器和定时控制器，多个辅助线路，每个辅助线路设置在l 用于施加第一电压的iquid晶体显示面板和多个存储电容器，每个存储电容器连接到对应的一条辅助线路，以在前级扫描线的扫描间隔中从辅助线路充电第二电压。

公开(公告)号：US20020141183A1

公开(公告)日：2002-10-03

申请号：US10108908

申请日：2002-03-29

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jeong Min Moon

IPC: F21S004/00

CPC classification number: F21S2/00 ,  F21V19/0085 ,  F21Y2103/00 ,  G02F1/133604 ,  G02F1/133608

Abstract: A backlight device includes a plurality of light emitting lamps, a plurality of upper and lower holders each having a plurality of recesses for receiving the plurality of light emitting lamps, a plurality of conductive layers for supplying power to the light emitting lamps, and light diffusion means disposed over the plurality of upper holders.

Abstract translation: 背光装置包括多个发光灯，多个上，下保持器，每个具有多个用于接收多个发光灯的凹槽，多个用于向发光灯供电的导电层，以及光扩散 装置设置在多个上保持器上。

公开(公告)号：US20020086469A1

公开(公告)日：2002-07-04

申请号：US09998311

申请日：2001-12-03

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Binn Kim ,  Hae Yeol Kim ,  Dae Hyun Nam

IPC: H01L021/00 ,  H01L021/84

CPC classification number: H01L21/02672 ,  H01L21/02488 ,  H01L21/02532 ,  H01L21/02667 ,  H01L27/1277 ,  H01L27/1285 ,  H01L29/66757 ,  H01L29/78675

Abstract: A method for fabricating a thin film transistor includes forming a buffer layer on a substrate, forming a first amorphous silicon layer on the buffer layer, forming a plurality of metal clusters on the first amorphous silicon layer, forming a second amorphous silicon layer on the metal clusters including the first amorphous silicon layer, and simultaneously applying a heat-treatment and an electrical field to crystallize the first and the second amorphous silicon layers.

Abstract translation: 一种制造薄膜晶体管的方法，包括在衬底上形成缓冲层，在缓冲层上形成第一非晶硅层，在第一非晶硅层上形成多个金属簇，在金属上形成第二非晶硅层 包括第一非晶硅层的簇，并且同时施加热处理和电场以使第一和第二非晶硅层结晶。

公开(公告)号：US20020085148A1

公开(公告)日：2002-07-04

申请号：US10001792

申请日：2001-12-05

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Dong Yeung Kwak ,  Ki Tae Kim

IPC: G02F001/1333

CPC classification number: G02F1/136213 ,  G02F1/136209 ,  G02F1/136227

Abstract: A liquid crystal display panel is disclosed, which includes a substrate, a gate line on the substrate at a constant distance in one direction, a data line, source/drain electrodes, and a storage electrode arranged to cross the gate line at a constant distance, a first contact hole in the drain electrode, a pixel electrode connected with the drain electrode through the first contact hole in a pixel region, and a first pattern below the first contact hole to shield light.

Abstract translation: 公开了一种液晶显示面板，其包括基板，在一个方向上以恒定距离的基板上的栅极线，数据线，源极/漏极和存储电极，其布置成以恒定的距离与栅极线交叉 漏电极中的第一接触孔，通过像素区域中的第一接触孔与漏电极连接的像素电极，以及在第一接触孔下方的第一图案以屏蔽光。

公开(公告)号：US20020084960A1

公开(公告)日：2002-07-04

申请号：US09894786

申请日：2001-06-29

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Hong-Sung Song ,  Sung-Woong Moon

IPC: G09G003/36

CPC classification number: G09G3/3677 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/0224 ,  G09G2310/0251 ,  G09G2310/0254 ,  G09G2310/06 ,  G09G2320/0247

Abstract: A method and apparatus of driving a liquid crystal display panel using a 2-dot inversion system is disclosed in the present invention. More specifically, a method of driving a liquid crystal display using a 2-dot inversion system includes the steps of sequentially pre-charging a plurality of pixel cells of the liquid crystal display panel along a plurality of gate lines, and sequentially charging the pixel cells with a plurality of data signals along the gate lines after pre-charging the pixel cells.

Abstract translation: 在本发明中公开了使用2点倒置系统驱动液晶显示面板的方法和装置。 更具体地说，使用2点倒置系统驱动液晶显示器的方法包括以下步骤：沿着多条栅极线顺次对液晶显示面板的多个像素单元进行预充电，并顺序地对像素单元充电 在对像素单元预充电之后，沿着栅极线的多个数据信号。

公开(公告)号：US20020067325A1

公开(公告)日：2002-06-06

申请号：US09978055

申请日：2001-10-17

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hyoung Rack Choi

IPC: G09G003/36

CPC classification number: G09G3/3648 ,  G09G2320/0257 ,  G09G2360/145

Abstract: A method for measuring an image-sticking defect in a liquid crystal display device includes steps of irradiating light from a backlight to the liquid crystal display device, displaying a first full white state on a liquid crystal display screen of the liquid crystal display device to which the light is irradiated, measuring first luminance values of a plurality of designated points on the liquid crystal display screen, calculating an average luminance value of the first full white state using the first luminance values, displaying a full black state on the liquid crystal display screen, measuring second luminance values of the plurality of designated points on the liquid crystal display screen, calculating an average luminance value of the full black state using the second luminance values, forming a gray scale using the average luminance value of the first full white states and the average luminance value of the full black state, displaying a second full white state on the liquid crystal display screen, and measuring a luminance change of the second full white state with time at the plurality of designated points using the gray scale.

Abstract translation: 一种用于测量液晶显示装置中的图像粘附缺陷的方法包括以下步骤：将来自背光源的光照射到液晶显示装置，在液晶显示装置的液晶显示屏上显示第一全白态， 照射光，测量液晶显示屏上的多个指定点的第一亮度值，使用第一亮度值计算第一全白状态的平均亮度值，在液晶显示屏上显示全黑状态 测量液晶显示屏上的多个指定点的第二亮度值，使用第二亮度值计算全黑状态的平均亮度值，使用第一全白状态的平均亮度值形成灰度;以及 全黑状态的平均亮度值，在液体哭泣上显示第二满白色状态 并且使用灰度在多个指定点处测量第二全白状态随时间的亮度变化。