公开(公告)号：US20040119917A1

公开(公告)日：2004-06-24

申请号：US10724893

申请日：2003-12-02

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Joo Soo Lim

IPC: G02F001/1333

CPC classification number: G02F1/1309 ,  G02F1/133512

Abstract: A liquid crystal display device includes a first substrate divided into a first active region and a first dummy region surrounding the first active region, a plurality of data lines and gate lines arranged on the first substrate along lengthwise and widthwise directions to define a plurality of pixel regions, a common voltage line formed within the first dummy region, a plurality of active pixels formed within the first active region each having a pixel electrode, a plurality of test pixels formed within the first dummy region each having a pixel electrode, a second substrate divided into a second active region and a second dummy region surrounding the second active region and bonded to the first substrate, a first black matrix formed within the second dummy region having openings corresponding to the test pixels, a second black matrix formed within the second dummy region to overlap the pixel electrodes of the test pixels by a plurality of different widths, and a common electrode formed on the second substrate including the first black matrix and the second black matrix, wherein the common electrode receives a common voltage from a common voltage line.

Abstract translation: 一种液晶显示装置，包括分为第一有源区和围绕第一有源区的第一虚拟区的第一衬底，沿纵向和宽度方向布置在第一衬底上的多个数据线和栅极线，以限定多个像素 区域，形成在第一虚拟区域内的公共电压线，形成在每个具有像素电极的第一有源区域内的多个有源像素，形成在第一虚拟区域内的多个测试像素，每个具有像素电极，第二衬底 分为第二有源区和围绕第二有源区并结合到第一衬底的第二虚拟区，形成在具有与测试像素对应的开口的第二虚拟区内的第一黑矩阵，形成在第二虚拟区内的第二黑矩阵 区域与测试像素的像素电极重叠多个不同的宽度，以及公共电极形式 在包括第一黑矩阵和第二黑矩阵的第二基板上，其中公共电极从公共电压线接收公共电压。

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：US20040114089A1

公开(公告)日：2004-06-17

申请号：US10404348

申请日：2003-04-02

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Myung-Ho Do

IPC: G02F001/1333

CPC classification number: G02F1/133351 ,  G02F1/133512

Abstract: A method for manufacturing a liquid crystal display device includes preparing first and second substrates having a plurality of cells, the first substrate having a black matrix and a color filter and the second substrate having a thin film transistor, forming first and second alignment layers on the first and second substrates, forming a seal pattern on one of the first and second substrates, attaching the first and second substrates, and cutting the attached first and second substrates into a plurality of individual liquid crystal cells along a scribing line at an area outside of the black matrix.

Abstract translation: 一种制造液晶显示装置的方法，包括制备具有多个单元的第一和第二基板，所述第一基板具有黑矩阵和滤色器，所述第二基板具有薄膜晶体管，在所述第一和第二基板上形成第一和第二取向层 第一和第二基板，在第一和第二基板中的一个基板上形成密封图案，附接第一和第二基板，并且将连接的第一和第二基板沿着划线线切割成多个单独的液晶单元， 黑矩阵。

公开(公告)号：US20040113923A1

公开(公告)日：2004-06-17

申请号：US10423018

申请日：2003-04-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yong Min Ha ,  Seok Hee Jeong ,  Hoon Ju Chung ,  Dai Yun Lee ,  Han Sang Lee

IPC: G09G005/10

CPC classification number: G09G3/3275 ,  G09G3/3208 ,  G09G3/3225 ,  G09G2310/0297 ,  G09G2320/0276 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2360/144

Abstract: An apparatus for generating gamma voltage includes a plurality of gamma set generators and a gamma set selector. The gamma set generators generate a plurality of gamma voltage sets that include gamma voltages having different voltage levels from each other such that each gamma voltage set corresponds with a brightness mode. The gamma set selector selects any one of the gamma voltage sets in response to the brightness mode and drives data lines of a display device in accordance with the selected gamma voltage set.

Abstract translation: 用于产生伽马电压的装置包括多个伽马集发生器和伽马集选择器。 伽马集发生器产生多个伽马电压组，其包括彼此具有不同电压电平的伽马电压，使得每个伽马电压组对应于亮度模式。 伽马组选择器响应于亮度模式选择伽马电压组中的任何一个，并根据所选择的伽玛电压组驱动显示装置的数据线。

公开(公告)号：US20040113882A1

公开(公告)日：2004-06-17

申请号：US10669715

申请日：2003-09-25

Applicant: LG.Philips LCD CO., Ltd.

Inventor： Heume Il Baek

IPC: G09G003/36

CPC classification number: G09G3/3611 ,  G09G3/20 ,  G09G2340/125

Abstract: A liquid crystal display including a liquid crystal display panel having a liquid crystal cell at each intersection area of gate lines and data lines, a video processor generating processed data to implement a brightness level at a specific area of the liquid crystal display panel that is different from a remaining area of the liquid crystal display panel, and a position designator designating the specific area of the liquid crystal display panel where the processed data is implemented.

Abstract translation: 一种液晶显示器，包括在栅极线和数据线的每个交叉区域具有液晶单元的液晶显示面板，产生处理数据的视频处理器，以在不同的液晶显示面板的特定区域实现亮度水平 从液晶显示面板的剩余区域和指定实施了处理数据的液晶显示面板的特定面积的位置指示器。

公开(公告)号：US20040108987A1

公开(公告)日：2004-06-10

申请号：US10726518

申请日：2003-12-04

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Deok Park ,  Byeong-Koo Kim ,  Kee-Jong Kim

IPC: G09G003/36

CPC classification number: G09G3/3688 ,  G09G3/3655 ,  G09G3/3677 ,  G09G2300/0876 ,  G09G2320/0257

Abstract: A system for reducing an OFF-current in a thin film transistor of a liquid crystal display device includes gate and data lines crossing each other, a pixel thin film transistor including gate, source and drain electrodes, the gate electrode connected to the gate line and the source electrode connected to the data line, a liquid crystal capacitor connected to the drain electrode of the pixel thin film transistor, a first switch thin film transistor connected to a first end of the data line, a second switch thin film transistor connected to a first end of the gate line, a first voltage source electrically connected to the drain electrode of the pixel thin film transistor, a second voltage source connected to a source electrode of the first switch thin film transistor, a third voltage source connected to gate electrodes of the first and second switch thin film transistors, and a fourth voltage source connected to a source electrode of the second switch thin film transistor.

Abstract translation: 一种用于降低液晶显示装置的薄膜晶体管中的截止电流的系统包括彼此交叉的栅极和数据线，包括栅极，源极和漏极的像素薄膜晶体管，连接到栅极线的栅电极和 连接到数据线的源电极，连接到像素薄膜晶体管的漏电极的液晶电容器，连接到数据线的第一端的第一开关薄膜晶体管，连接到数据线的第一端的第二开关薄膜晶体管 栅极线的第一端，与像素薄膜晶体管的漏电极电连接的第一电压源，连接到第一开关薄膜晶体管的源电极的第二电压源，连接到第一开关薄膜晶体管的栅电极的第三电压源 第一和第二开关薄膜晶体管，以及连接到第二开关薄膜晶体管的源电极的第四电压源。

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：US20040095334A1

公开(公告)日：2004-05-20

申请号：US10701638

申请日：2003-11-06

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Hee Jung Hong

IPC: G09G005/00

CPC classification number: H05K3/361 ,  G06F3/045 ,  G06F3/0488 ,  H05K3/323 ,  H05K3/403 ,  H05K2201/09172 ,  H05K2201/10992

Abstract: A touch screen system includes a touch panel to input image signals, a touch controller to drive the touch panel, an extension between the touch panel and the touch controller, and an anisotropic conductive film electrically interconnecting the extension to the touch controller.

Abstract translation: 触摸屏系统包括用于输入图像信号的触摸面板，用于驱动触摸面板的触摸控制器，触摸面板和触摸控制器之间的延伸部分，以及使延伸部与触摸控制器电连接的各向异性导电膜。

公开(公告)号：US20040091621A1

公开(公告)日：2004-05-13

申请号：US10699845

申请日：2003-11-04

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sung-Su Jung ,  Yong-Keun Kwak

IPC: B05D005/00

CPC classification number: B05C11/1013 ,  B05C5/0225 ,  B05C17/002 ,  G02F2001/13415

Abstract: A dispenser for a liquid crystal display panel includes a syringe for applying a dispensing material to a substrate through a nozzle provided at one end portion thereof, a cap unit provided at the other end portion of the syringe, a gas supply unit for supplying a gas to the syringe through a gas pipe penetrating the cap unit, a valve provided in the gas pipe, a detecting unit for detecting a residual quantity of the dispensing material remaining in the syringe through a flow amount of gas supplied from the gas supply unit to the syringe and a controller for controlling the gas supply unit, the valve and the detecting unit.

Abstract translation: 用于液晶显示面板的分配器包括：注射器，其通过设置在其一个端部处的喷嘴将分配材料施加到基板;设置在注射器的另一端的盖单元，用于供应气体的气体供应单元 通过穿过所述盖单元的气体管道到所述注射器，设置在所述气体管道中的阀，检测单元，用于通过从所述气体供应单元向所述气体供给单元供应的气体的流量来检测留在所述注射器中的分配材料的剩余量 注射器和用于控制气体供应单元，阀和检测单元的控制器。

公开(公告)号：US20040090592A1

公开(公告)日：2004-05-13

申请号：US10699854

申请日：2003-11-04

Applicant: LG.Philips LCD Co., Ltd

Inventor： Sung-Su Jung ,  Yong-Keun Kwak

IPC: G02F001/13

CPC classification number: G02F1/1339 ,  G02F1/1341

Abstract: A dispenser for a liquid crystal display panel includes a table on which a substrate is loaded, an aligning substrate provided at least along one side of the substrate, at least one syringe having a nozzle at an end portion for supplying a material onto the substrate or onto the aligning substrate; and an image camera provided at a side of the syringe for detecting an image of the material on the substrate or on the aligning substrate.

Abstract translation: 用于液晶显示面板的分配器包括：载置基板的台，至少沿基板的一侧设置的对准基板;至少一个注射器，其在端部处具有用于将材料供应到基板上的喷嘴; 到对准基板上; 以及设置在注射器侧的图像摄像机，用于检测基板上或对准基板上的材料的图像。