公开(公告)号：KR20070113596A

公开(公告)日：2007-11-29

申请号：KR20060047049

申请日：2006-05-25

Applicant: LG PHILIPS LCD CO LTD

Inventor： LEE JONG CHIL

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02B6/0051 ,  G02F1/133611 ,  G02F1/133615

Abstract: A backlight assembly and an LCD with the same are provided to enable a light guide plate and plural fluorescent lamps with different diameters to be arranged to form a side, thereby improving brightness while realizing the thinning of the backlight assembly according to the structure of a light source. A backlight assembly includes at least two lamp groups and a light guide plate. A plurality of lamps(150) with different diameters is arranged in the lamp groups. The light guide plate is arranged to form a side with the lamp groups. The lamp groups includes a first lamp arranged closely to the light guide plate and a second lamp arranged with predetermined space away from the first lamp. The diameter of the first lamp is smaller than that of the second lamp.

Abstract translation: 提供背光组件和具有该背光组件的LCD，以使导光板和具有不同直径的多个荧光灯被布置成形成一侧，从而提高亮度，同时根据光的结构实现背光组件的变薄 资源。 背光组件包括至少两个灯组和导光板。 在灯组中布置具有不同直径的多个灯（150）。 导光板被布置成与灯组形成一侧。 灯组包括靠近导光板布置的第一灯和布置成远离第一灯的预定空间的第二灯。 第一灯的直径小于第二灯的直径。

公开(公告)号：KR20070113361A

公开(公告)日：2007-11-29

申请号：KR20060046090

申请日：2006-05-23

Applicant: LG PHILIPS LCD CO LTD

Inventor： KIM GYU SAM ,  LEE JEONG GEUN

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02B6/0025 ,  G02B6/0031 ,  G02F1/133611

Abstract: A backlight unit and an LCD(Liquid Crystal Display) device are provided to prevent the leakage of a tube current by forming equalized potential by a coil, which is connected to portions adjacent to the inverter of lamps while surrounding the portions and of which both ends are connected to a bottom cover, so that the lamps can maintain the same tube current irrespective of the position of the lamps and generate the uniform brightness by the same tube current. A backlight unit(50) has plural lamps(55), a bottom cover(52) and an optical member(54). One side part of the plurality of lamps is connected by a coil(57). The upper part of the bottom cover is opened and the lamps are arranged within the inner space. The optical member is arranged on the lamps. The coil is connected to the bottom cover. The one side part is a portion adjacent to an inverter.

Abstract translation: 提供了背光单元和LCD（液晶显示器）装置，以通过由线圈形成均衡电位来防止管电流泄漏，线圈连接到灯的逆变器附近的部分，同时围绕部分，并且其两端 连接到底盖，使得灯可以保持相同的管电流，而与灯的位置无关，并且通过相同的管电流产生均匀的亮度。 背光单元（50）具有多个灯（55），底盖（52）和光学构件（54）。 多个灯的一侧部分通过线圈（57）连接。 底盖的上部打开，灯被布置在内部空间内。 光学构件设置在灯上。 线圈连接到底盖。 一侧部分是与逆变器相邻的部分。

公开(公告)号：KR20070112989A

公开(公告)日：2007-11-28

申请号：KR20060046634

申请日：2006-05-24

Applicant: LG PHILIPS LCD CO LTD

Inventor： OH JAE YOUNG ,  JEE YOUNG SEUNG ,  KIM JEONG OH ,  KIM SOO POOL

IPC: G02F1/136

CPC classification number: G02F1/136286 ,  G02F1/1335 ,  G02F2001/136231 ,  H01L29/786

Abstract: An LCD and a manufacturing method thereof are provided to form PR patterns with different heights by using an exposure device including a DMD(Digital Micro mirror Device) chip, thereby reducing the number of masks by not using a diffraction photo mask or a semitransparent mask and accordingly, manufacturing a TFT(Thin Film Transistor) substrate without using the exposure device with the DMD in all manufacturing processes. A method for manufacturing an LCD(Liquid Crystal Display) comprises the following steps of: providing an exposure device(100) where a light source and plural minute mirrors are arranged, wherein the plural minute mirrors are separately and electrically controlled to reflect light from the light source toward a position of a target selectively; forming at least one thin film(221,223) on a substrate(201) for the LCD; forming PR(PhotoResist) on the thin film; arranging the substrate on the position of the target; and driving the light source, controlling each of the minute mirrors of the exposure device, radiating light to the first position of the PR with first light intensity, and radiating light to the second position of the PR with second light intensity; developing the PR and remaining PR patterns(225a,225b) with different heights on the thin film; and patterning the thin film by using the PR patterns as a mask.

Abstract translation: 提供LCD及其制造方法，通过使用包括DMD（数字微镜装置）芯片的曝光装置形成具有不同高度的PR图案，从而通过不使用衍射光掩模或半透明掩模来减少掩模的数量， 因此，在所有制造工艺中不使用具有DMD的曝光装置制造TFT（薄膜晶体管）基板。 一种用于制造LCD（液晶显示器）的方法包括以下步骤：提供设置有光源和多个分钟镜的曝光装置（100），其中多个分钟反射镜被分开并电控制以反射来自 选择性地朝向目标位置的光源; 在用于所述LCD的基板（201）上形成至少一个薄膜（221,223）; 在薄膜上形成PR（PhotoResist）; 将基板布置在目标的位置上; 并驱动光源，控制曝光装置的每个微反射镜，以第一光强度将光照射到PR的第一位置，并以第二光强度将光照射到PR的第二位置; 在薄膜上开发不同高度的PR和剩余PR图案（225a，225b）; 并通过使用PR图案作为掩模对薄膜进行图案化。

公开(公告)号：KR20070110974A

公开(公告)日：2007-11-21

申请号：KR20060043700

申请日：2006-05-16

Applicant: LG PHILIPS LCD CO LTD

Inventor： HWANG KWANG HEE

IPC: G02F1/133

CPC classification number: G09G3/3611 ,  G09G5/008 ,  G09G2320/02 ,  H01L29/786

Abstract: An LCD(Liquid Crystal Display) device and a driving circuit thereof are provided to supply a control signal having the same pulse width to an LCD panel even though the LCD is connected to any external system providing different clock signals, thereby reducing image quality deviation due to the control signal. An external clock signal generator(110) generates and outputs a first clock signal. A timing controller(120) receives the first clock signal, receives video data, data enable signals, vertical and horizontal synchronous signals and a second clock signal from an external system, and generates a control signal where a pulse width is decided using the first clock signal and the vertical synchronous signal before outputting the generated control signal.

Abstract translation: 提供LCD（液晶显示器）装置及其驱动电路，以便将LCD连接到提供不同时钟信号的任何外部系统，以向LCD面板提供具有相同脉冲宽度的控制信号，由此降低图像质量偏差 到控制信号。 外部时钟信号发生器（110）产生并输出第一时钟信号。 定时控制器（120）接收第一时钟信号，从外部系统接收视频数据，数据使能信号，垂直和水平同步信号以及第二时钟信号，并产生控制信号，其中使用第一时钟确定脉冲宽度 信号和垂直同步信号，然后输出所生成的控制信号。

公开(公告)号：KR20070109719A

公开(公告)日：2007-11-15

申请号：KR20060043101

申请日：2006-05-12

Applicant: LG PHILIPS LCD CO LTD

Inventor： CHO HYUN MIN ,  LEE IN KYU

IPC: G02F1/1339

CPC classification number: G02F1/1339 ,  G02F1/1303 ,  G02F1/1341 ,  H01L21/02282

Abstract: An apparatus and a method for forming a seal pattern of a flat panel display device are provided to form an uniform seal pattern without short circuit by selectively driving first and second gap sensors along a movement direction of a head block to detect a gap between a substrate and a discharge nozzle. A substrate is received on a stage. A plurality of unit display panels having an active area is formed in the substrate. A head block(200) has at least one syringe(400). A discharge nozzle(410) for forming a seal pattern at each display panel of the substrate received on the stage is mounted on the syringe. A moving unit moves the head block. A plurality of gap sensors(500) is mounted on the head block and is selectively driven along a movement direction of the head block to detect a gap between the substrate and the discharge nozzle.

Abstract translation: 提供了一种用于形成平板显示装置的密封图案的装置和方法，以通过沿着头块的移动方向选择性地驱动第一和第二间隙传感器来形成没有短路的均匀密封图案，以检测基板 和排出喷嘴。 基板被接收在台上。 在基板上形成具有有源区域的多个单位显示面板。 头块（200）具有至少一个注射器（400）。 用于在接收在台架上的基板的每个显示面板处形成密封图案的排出喷嘴（410）安装在注射器上。 移动单元移动头块。 多个间隙传感器（500）安装在头部块上，并且沿着头部块的移动方向被选择性地驱动，以检测衬底和排出喷嘴之间的间隙。

公开(公告)号：KR20070109612A

公开(公告)日：2007-11-15

申请号：KR20060042841

申请日：2006-05-12

Applicant: LG PHILIPS LCD CO LTD

Inventor： OH KUM MI ,  LEE SANG JIN

IPC: G02F1/136

CPC classification number: G02F1/13439 ,  G02F1/1368 ,  G02F2001/136231 ,  H01L27/124

Abstract: A fabrication method of a polysilicon TFT(thin film transistor) array substrate is provided to perform storage doping on a capacitor lower electrode directly after masking a polysilicon semiconductor layer with a metal mask to reduce a process cost and an area occupied by equipment and simplify a process. A polysilicon layer is formed on a substrate. The polysilicon layer is patterned to form a semiconductor layer and a capacitor lower electrode(S4). The capacitor lower electrode is opened with a metal mask to perform storage doping. A gate insulating layer is formed on an entire surface including the semiconductor layer and the capacitor lower electrode(S5). A gate electrode and a capacitor upper electrode are formed on the gate insulating layer disposed on the semiconductor layer and the capacitor lower electrode. Impurities are injected to the semiconductor layer using the gate electrode as a mask to form source/drain areas. Source/drain electrodes contacting the source/drain areas of the semiconductor layer are formed. A pixel electrode contacting the drain electrode is formed.

Abstract translation: 提供了一种多晶硅TFT（薄膜晶体管）阵列基板的制造方法，以便在用金属掩模掩蔽多晶硅半导体层之后，直接在电容器下电极上进行存储掺杂，以降低工艺成本和设备占用面积，并简化 处理。 在基板上形成多晶硅层。 图案化多晶硅层以形成半导体层和电容器下电极（S4）。 电容器下电极用金属掩模打开以进行存储掺杂。 在包括半导体层和电容器下电极的整个表面上形成栅极绝缘层（S5）。 在设置在半导体层和电容器下电极上的栅极绝缘层上形成栅电极和电容器上电极。 使用栅电极作为掩模将杂质注入到半导体层中以形成源/漏区。 形成与半导体层的源极/漏极区域接触的源极/漏极。 形成与漏电极接触的像素电极。

公开(公告)号：KR20070109471A

公开(公告)日：2007-11-15

申请号：KR20060042489

申请日：2006-05-11

Applicant: LG PHILIPS LCD CO LTD

Inventor： JUN BYEONG DEOG

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02B6/0083 ,  G02F1/13452 ,  G02F2201/503

Abstract: An LCD module and an assembly method thereof are provided to place the elastic pad between a backlight unit and a connector by using a wing portion of a shied cover provided with the elastic pad to remove a need for separate assembly of attaching an elastic pad, thereby preventing defective exterior due to the elastic pad. A liquid crystal panel displays an image. A backlight unit(40) supplies light to the liquid crystal panel. A printed circuit board(26) is connected with the liquid crystal panel by using a circuit film(24), and is mounted on one surface of the backlight unit. A connector(30) is mounted at the printed circuit board. A shield cover(50) protects the printed circuit board. An elastic pad(54) is attached to the shield cover, and is placed between the backlight unit and the connector. A wing portion(52) diverges from the shield cover and the elastic pad is attached to the wing portion.

Abstract translation: 提供了LCD模块及其组装方法，通过使用设置有弹性垫的防护罩的翼部将弹性垫放置在背光单元和连接器之间，以消除对附接弹性垫的单独组装的需要，从而 防止由弹性垫引起的外部损坏。 液晶面板显示图像。 背光单元（40）将光提供给液晶面板。 印刷电路板（26）通过使用电路膜（24）与液晶面板连接，并安装在背光单元的一个表面上。 连接器（30）安装在印刷电路板上。 屏蔽罩（50）保护印刷电路板。 弹性垫（54）安装在屏蔽罩上，并被放置在背光单元和连接器之间。 翼部（52）从屏蔽罩发散，弹性垫附接到翼部。

公开(公告)号：KR20070109346A

公开(公告)日：2007-11-15

申请号：KR20060042194

申请日：2006-05-11

Applicant: LG PHILIPS LCD CO LTD

Inventor： YOON JIN MO

IPC: G02F1/1335

CPC classification number: H04M1/0295 ,  G02F1/133512 ,  H04M1/0266

Abstract: A liquid crystal panel for a mobile communication terminal and a mobile communication terminal including the same are provided to use a black matrix as an antenna to form a slim and thin mobile communication terminal and reduce a fabrication cost. A conductive pattern is formed on a first substrate(105). A radio frequency connection pad(125) is placed at one side of the conductive pattern. A second substrate faces the first substrate at a predetermined interval. A liquid crystal layer(120) is formed between the first and second substrates. The conductive pattern is a black matrix. The conductive pattern is an antenna. The radio frequency connection pad is formed integrally with the conductive pattern.

Abstract translation: 提供了一种用于移动通信终端的液晶面板和包括该液晶面板的移动通信终端，以使用黑矩阵作为天线来形成纤细和薄型的移动通信终端并降低制造成本。 导电图案形成在第一基板（105）上。 射频连接焊盘（125）放置在导电图案的一侧。 第二衬底以预定间隔面对第一衬底。 在第一和第二基板之间形成液晶层（120）。 导电图案是黑色矩阵。 导电图案是天线。 射频连接焊盘与导电图案一体地形成。

公开(公告)号：KR20070107465A

公开(公告)日：2007-11-07

申请号：KR20060040014

申请日：2006-05-03

Applicant: LG PHILIPS LCD CO LTD

Inventor： SUNG KEW YONG

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/1343 ,  G09G2320/0233

Abstract: A fluorescent lamp and a lamp unit having the same are provided to form transparent electrodes on a surface of a tube for controlling a current direction to induce magnetic fields, so that the magnetic fields collide with particles in the tube for improving discharging efficiency and luminance of the lamp. A fluorescent lamp includes first and second internal electrodes(22a,22b) disposed at both ends of a tube(21a) in a direction, and transparent electrodes(24a,24b) coated on at least a surface of the tube in a direction. The transparent electrodes are made of transparent conductive film such as ITO(Indium Tin Oxide), TO(Tin Oxide), IZO(Indium Zinc Oxide), or ITZO(Indium Tin Zinc Oxide). The lamp is a CCFL(Cold Cathode Fluorescent Lamp), an HCFL(Hot Cathode Fluorescent Lamp), or an EEFL(External Electrode Fluorescent Lamp).

Abstract translation: 提供荧光灯和具有该荧光灯的灯单元以在用于控制电流方向的管的表面上形成透明电极以引起磁场，使得磁场与管中的颗粒碰撞以改善放电效率和亮度 灯。 荧光灯包括沿着一个方向设置在管（21a）的两端的第一和第二内部电极（22a，22b）和沿着一个方向涂覆在管的至少一个表面上的透明电极（24a，24b）。 透明电极由诸如ITO（氧化铟锡），TO（氧化锡），IZO（氧化铟锌）或ITZO（铟锡氧化锌）的透明导电膜制成。 该灯是CCFL（冷阴极荧光灯），HCFL（热阴极荧光灯）或EEFL（外部电极荧光灯））。

公开(公告)号：KR20070106898A

公开(公告)日：2007-11-06

申请号：KR20060039334

申请日：2006-05-01

Applicant: LG PHILIPS LCD CO LTD

Inventor： OH WAN KEUN

IPC: G02F1/13357

CPC classification number: G02F1/133608 ,  G02F1/133604 ,  G02F1/133606 ,  G02F2001/133317

Abstract: A liquid crystal display device is provided to prevent a liquid crystal display panel and an optical member from sticking together by securing a gap between the liquid crystal display panel and the optical member by arranging a panel guide at one plane of a bottom cover and arranging a diffusion plate and optical sheets at the other plane. A liquid crystal display device includes a liquid crystal display panel(52). A panel guide(62) supports the liquid crystal display panel. A bottom cover(64) is installed under the panel guide and contains a plurality of light sources(58) for irradiating lights to the liquid crystal panel. At least one optical member(55) is arranged on the light sources in the bottom cover, wherein the optical member is arranged on a first plane(64a) formed under a second plane(64b) where the panel guide is arranged. The first plane is formed between the second plane and a bottom plane without increasing height of the bottom cover, thereby securing a gap between the liquid crystal display panel and the optical member.

Abstract translation: 提供了一种液晶显示装置，用于通过在底盖的一个平面处布置面板引导件来确保液晶显示面板和光学构件之间的间隙，防止液晶显示面板和光学构件粘合在一起，并且将 扩散板和光学片在另一个平面。 液晶显示装置包括液晶显示面板（52）。 面板引导件（62）支撑液晶显示面板。 底板（64）安装在面板引导件下方，并包含用于向液晶面板照射光的多个光源（58）。 至少一个光学构件（55）布置在底盖中的光源上，其中光学构件布置在第一平面（64a）上，第一平面（64a）形成在布置有面板引导件的第二平面（64b）下方。 第一平面形成在第二平面和底面之间，而不增加底盖的高度，由此确保液晶显示面板和光学构件之间的间隙。