公开(公告)号：KR20070114414A

公开(公告)日：2007-12-04

申请号：KR20060047896

申请日：2006-05-29

Applicant: LG PHILIPS LCD CO LTD

Inventor： SONG MOO HYOUNG ,  PARK SUN IK

IPC: G02F1/1337

CPC classification number: G02F1/133784 ,  G02F2001/133638

Abstract: An apparatus and a method for rubbing an alignment layer are provided to align a rubbing roller to an edge of a display cell formed on a mother substrate instead of aligning the rubbing roller to an edge of the mother substrate to prevent the deterioration of brightness due to defective rubbing. An aligning groove is formed on a mother substrate(30) including a display cell, a first alignment key(10) formed around the display cell, and an alignment layer for covering the display cell. A rubbing apparatus comprises a rubbing unit(60) including a rubbing roller(50) for forming the aligning groove and a second alignment key(40) formed on the rubbing roller, an error control unit(70) for computing an alignment difference between the first alignment key and the second alignment key, and an aligning unit(80) for aligning the first and second alignment keys based on the computed alignment difference.

Abstract translation: 提供了用于摩擦取向层的装置和方法，用于使摩擦辊与形成在母基板上的显示单元的边缘对准，而不是将摩擦辊对准母基板的边缘，以防止由于 磨损不良 在包括显示单元，在显示单元周围形成的第一对准键（10）和用于覆盖显示单元的取向层的母板（30）上形成对准槽。 摩擦装置包括：摩擦单元（60），包括形成对准槽的摩擦辊（50）和形成在摩擦辊上的第二对准键（40）;误差控制单元（70），用于计算 第一对准键和第二对准键，以及用于基于所计算的对准差对准第一和第二对准键的对准单元（80）。

公开(公告)号：KR20070113597A

公开(公告)日：2007-11-29

申请号：KR20060047050

申请日：2006-05-25

Applicant: LG PHILIPS LCD CO LTD

Inventor： CHOI HYUNG JIN

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/133325

Abstract: An LCD(Liquid Crystal Display) is provided to form a plurality of fixing units and projected units so that a bottom case and a shield cover can be assembled in a slide type, thereby reducing the material cost and improving assembly. An LCD(Liquid Crystal Display) includes a PCB(Printed Circuit Board)(115), a bottom case(190), a shield cover(170) and a fastening unit. The PCB has a built-in driving circuit for driving a liquid crystal panel or a backlight assembly. The PCB is mounted on the bottom case. The shield cover protects the PCB. The fastening unit fastens the shield cover on the bottom case in a slide type.

Abstract translation: 提供LCD（液晶显示器）以形成多个固定单元和投影单元，使得底壳和屏蔽罩能够以滑动方式组装，从而降低材料成本并改善组装。 LCD（液晶显示器）包括PCB（印刷电路板）（115），底壳（190），屏蔽罩（170）和紧固单元。 PCB具有用于驱动液晶面板或背光组件的内置驱动电路。 PCB安装在底壳上。 屏蔽盖保护PCB。 紧固单元以幻灯片类型将屏蔽罩固定在底壳上。

公开(公告)号：KR20070112574A

公开(公告)日：2007-11-27

申请号：KR20060045638

申请日：2006-05-22

Applicant: LG PHILIPS LCD CO LTD

Inventor： HAN YOUNG BAE

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02B6/0055 ,  G02F1/133606 ,  G02F2001/13606

Abstract: A backlight unit and an LCD with the same are provided to prevent the temperature of an LCM(Liquid Crystal Module) due to heat during the driving of a light emitting lamp by arranging the light emitting lamp within a glass tube in a high vacuum status, thereby improving the reliability of a liquid crystal panel and improving brightness stabilization properties. A glass tube(51) is positioned in the upper part of a mold frame(50) in a high vacuum status. A plurality of light emitting lamps(52) is arranged in a direction within the glass tube. A light diffusing unit(53a,53b) is arranged between the light emitting lamps and a liquid crystal panel. The glass tube is formed in a hexahedral shape. The inside of the glass tube is in the high vacuum status of about 10-1~10-5 torr. The same kind of glass having a coefficient of expansion different from that of the tube of the light emitting lamp is used as the glass tube.

Abstract translation: 提供背光单元和具有该背光单元的LCD，以通过将发光灯布置在高真空状态的玻璃管内，以防止在发光灯驱动期间由于热量引起的LCM（液晶模块）的温度， 从而提高液晶面板的可靠性并提高亮度稳定性。 玻璃管（51）以高真空状态定位在模架（50）的上部。 多个发光灯（52）沿玻璃管内的方向配置。 在发光灯和液晶面板之间配置有光散射单元（53a，53b）。 玻璃管形成为六面体形状。 玻璃管的内部处于大约10-1〜10-5乇的高真空状态。 作为玻璃管，使用与发光灯管的膨胀系数不同的相同种类的玻璃。

公开(公告)号：KR20070112534A

公开(公告)日：2007-11-27

申请号：KR20060045549

申请日：2006-05-22

Applicant: LG PHILIPS LCD CO LTD

Inventor： KIM JUN SIK

IPC: G02F1/13357

CPC classification number: G02F1/133604 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611

Abstract: A backlight unit and an LCD using the same are provided to have a second supporting unit of which the rest except a part, to which a fastening unit is connected, is thinly formed and a lamp guide having holder units formed in zigzags to solve the sag of lamps and an optical member and the partial darkness of an image. A backlight unit includes plural lamps(58), a bottom cover(52), an optical member(62) and a lamp guide(56). The upper side of the bottom cover is opened. The lamps are arranged within the inside of the bottom cover. The optical member is arranged over the lamps. The lamp guide includes a fastening unit(56d), plural holder units(56a), at least one first supporting unit(56b), and a second supporting unit(56c). The thickness of the second supporting unit near the fastening unit is thicker than the other parts except the surroundings of the fastening unit.

Abstract translation: 提供背光单元和使用其的LCD，以具有第二支撑单元，除了连接有紧固单元的部分之外的其余部分被薄形地形成，并且具有以Z字形形成的保持器单元的灯引导件以解决下垂 的灯和光学构件以及图像的部分黑暗。 背光单元包括多个灯（58），底盖（52），光学构件（62）和灯导向件（56）。 底盖的上侧打开。 灯被布置在底盖的内部。 光学构件布置在灯的上方。 灯引导件包括紧固单元（56d），多个保持器单元（56a），至少一个第一支撑单元（56b）和第二支撑单元（56c）。 紧固单元附近的第二支撑单元的厚度比紧固单元的周围以外的其它部分厚。

公开(公告)号：KR20070111743A

公开(公告)日：2007-11-22

申请号：KR20060044909

申请日：2006-05-19

Applicant: LG PHILIPS LCD CO LTD

Inventor： KIM JAE HYUN

IPC: G02F1/1333

CPC classification number: G02F1/133604 ,  G02B6/0083 ,  G02F1/133608 ,  G02F1/13452

Abstract: An LCD(Liquid Crystal Display) device is provided to fix a lamp wire stably by forming at least one among a fixing protrusion, a fixing groove and a hole as a fixing unit in a top case and a connector. A wire is for supplying power to a light source. A top case(130) has a fixing protrusion(200) for fixing the wire and a guide groove(201) formed in a length direction of the wire so that the wire can be stably mounted. The fixing protrusion is formed integrally with the top case. And at least one or more fixing protrusions are formed in a side of the top case. The fixing protrusion has a hook shape and has a round shape at an area contacting with the wire.

Abstract translation: 提供LCD（液晶显示器）装置，通过在固定突起，固定槽和作为固定单元的孔中的至少一个在顶壳和连接器中形成来稳定地固定灯丝。 电线用于向光源供电。 顶壳（130）具有用于固定电线的固定突起（200）和沿电线的长度方向形成的引导槽（201），使得电线可以稳定地安装。 固定突起与顶壳整体形成。 并且在顶壳的一侧形成至少一个或多个固定突起。 固定突起具有钩状，并且在与线接触的区域处具有圆形形状。

公开(公告)号：KR20070111679A

公开(公告)日：2007-11-22

申请号：KR20060044772

申请日：2006-05-18

Applicant: LG PHILIPS LCD CO LTD

Inventor： YOUN SANG SEOK ,  YEOM MOON SOO

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02B6/0031 ,  G02F1/133524 ,  G02F1/13452

Abstract: An LCD(Liquid Crystal Display) is provided to enable a reflective plate and/or a light guide plate to be fixed to a support main through a coupling member, thereby preventing generation of location change of the reflective plate and/or the light guide plate even during a tool test and accordingly improving deterioration of image quality of the LCD. An LC(Liquid Crystal) panel(122) displays images. A support main(150) is disposed in a rear side of the LC panel and stably mounts the LC panel. A bottom cover(160) is disposed in a rear side of the support main. A reflective plate(144) is interposed between the LC panel and the support main. A coupling member(180) couples the bottom cover with the support main and penetrates the bottom cover, the support main and the reflective plate to couple the bottom cover, the support main and the reflective plate.

Abstract translation: 提供了一种LCD（液晶显示器），用于使反射板和/或导光板通过联接构件固定到支撑主体，从而防止反射板和/或导光板的位置变化的产生 即使在工具测试期间，因此也改善了LCD的图像质量的劣化。 LC（液晶）面板（122）显示图像。 支撑主体（150）设置在LC面板的后侧，并稳定地安装LC面板。 底盖（160）设置在支撑主体的后侧。 反射板（144）插入在LC面板和支撑主体之间。 联接构件（180）将底盖与支撑主体连接并且穿透底盖，支撑主体和反射板以联接底盖，支撑主体和反射板。

公开(公告)号：KR20070111610A

公开(公告)日：2007-11-22

申请号：KR20060044624

申请日：2006-05-18

Applicant: LG PHILIPS LCD CO LTD

Inventor： SO HYUN JIN

IPC: G02F1/1335

CPC classification number: G02F1/133603 ,  G02F1/133621

Abstract: An LCD(Liquid Crystal Display) is provided to remove a blue color filter in a color filter substrate and replace the removed blue color filter by a white color filter, and transmit all light passing through the white color filter, thereby increasing light transmittance and accordingly improving a contrast ratio and luminance of image information. A color filter substrate(120) includes black matrices formed in a matrix form on a substrate and includes a color filter layer where RGW(Red, Green and White) color filters are formed in spaces between the black matrices. A TFT(Thin Film Transistor) array substrate(110) is opposite to the color filter substrate. An LC(Liquid Crystal) layer(130) is formed between the color filter substrate and the TFT array substrate. An LED(Light Emitting Diode) backlight unit(150) has at least one or more LEDs which are arranged in the rear of the TFT array substrate and forwardly emit white light.

Abstract translation: 提供LCD（液晶显示器）以去除滤色器基板中的蓝色滤色器，并通过白色滤色器代替去除的蓝色滤色器，并透射通过白色滤色器的所有光，从而增加透光率 提高图像信息的对比度和亮度。 滤色器基板（120）包括在基板上以矩阵形式形成的黑色矩阵，并且包括滤色器层，其中在黑色矩阵之间的空间中形成RGW（红色，绿色和白色）滤色器。 TFT（薄膜晶体管）阵列基板（110）与滤色器基板相对。 在滤色器基板和TFT阵列基板之间形成LC（液晶）层130。 LED（发光二极管）背光单元（150）具有布置在TFT阵列基板的后部中的至少一个或多个LED，并且向前发射白光。

公开(公告)号：KR20070109472A

公开(公告)日：2007-11-15

申请号：KR20060042490

申请日：2006-05-11

Applicant: LG PHILIPS LCD CO LTD

Inventor： LEE MI KYUNG ,  KWON SOON WOOK

IPC: G02B5/30 ,  G02F1/1335

Abstract: The polarizing film and liquid crystal display device is provided to secure wide viewing angle and gray scale by reducing surplus compensation parts formed by Retardation Value. A polarizing film has a characteristic that at least one of transparent supports mentioned above is formed as Zero Tri-Acetyl-Cellulose. Since Zero Tri-Acetyl-Cellulose which has little or no Retardation Value is used as the transparent supports(340) in order to support the polarizer(320), the transparent supports(340) mentioned above does not influence side compensation. Therefore, viewing angle becomes wider and the characteristic of gray scale is improved.

Abstract translation: 提供偏振膜和液晶显示装置，通过减少由延迟值形成的剩余补偿部分来确保宽视角和灰度。 偏振膜具有上述透明支撑体中的至少一种形成为零三乙酰纤维素的特征。 由于为了支撑偏振器（320），使用几乎没有迟滞值的零三乙酰纤维素作为透明支撑体（340），所以上述透明支撑体（340）不影响侧面补偿。 因此，视角变宽，灰度特性提高。

公开(公告)号：KR20070108991A

公开(公告)日：2007-11-15

申请号：KR20060041380

申请日：2006-05-09

Applicant: LG PHILIPS LCD CO LTD

Inventor： JUNG SANG WON ,  PARK JAE SUNG

IPC: G02F1/13357

CPC classification number: G02F1/133603 ,  G02B6/0025 ,  G02B6/0061 ,  G02F1/133611

Abstract: A back light assembly and a liquid crystal display device using the same are provided to prevent condensation of the light generated from a light emitting diode in an incident side adjacent to the light emitting diode by forming at least one cutting part in a side part of an optical sheet. A back light assembly comprises a light emitting diode unit(149), a reflective plate(141), a light guide plate(142), and an optical sheet(143). The light emitting diode unit includes at least one light emitting diode(145) emitting the light, and a light emitting diode printed circuit board(148) having a driving circuit driving each light emitting diode. The reflective plate reflects the light generated from the light emitting diode unit. The light guide plate arranged in a side part of the light emitting unit provides the light toward a front side of a liquid crystal panel. The optical sheet installed on the light guide plate diffuses and condenses the light transferred from the light guide plate. At least one cutting part(143a) which is a partially cut part of the optical sheet is formed in a side part of the optical sheet adjacent to the light emitting diode.

Abstract translation: 提供背灯组件和使用其的液晶显示装置，以防止在与发光二极管相邻的入射侧中由发光二极管产生的光的冷凝，在至少一个切割部分形成至少一个切割部分 光学片。 背光组件包括发光二极管单元（149），反射板（141），导光板（142）和光学片（143）。 发光二极管单元包括发射光的至少一个发光二极管（145）和具有驱动每个发光二极管的驱动电路的发光二极管印刷电路板（148）。 反射板反射从发光二极管单元产生的光。 布置在发光单元的侧部的导光板向液晶面板的前侧提供光。 安装在导光板上的光学片使从导光板传出的光扩散和冷凝。 作为光学片的部分切割部分的至少一个切割部分（143a）形成在与发光二极管相邻的光学片的侧部。

公开(公告)号：KR20070108970A

公开(公告)日：2007-11-15

申请号：KR20060041311

申请日：2006-05-09

Applicant: LG PHILIPS LCD CO LTD

Inventor： CHO KI SUL ,  CHOI YOUNG SEOK ,  AHN BYUNG YONG ,  HWANG TAE UNG ,  MIN DONG JUN ,  JUNG BO KYOUNG ,  SHIN JI HOON

IPC: G02F1/136

CPC classification number: G02F1/1335 ,  G02F1/1345 ,  G02F1/136 ,  H01L29/786

Abstract: A liquid crystal display device and a fabricating method thereof are provided to prevent a pixel opening failure due to a contact hole formed in a protective film by directly connecting a thin film transistor and a pixel electrode. A liquid crystal display device comprises a substrate(100), a gate line(101) and a data line(102), a thin film transistor, a pixel electrode(103), and a spacer(106). The gate line and a data line are formed on the substrate and are crossed each other. The thin film transistor is formed on a cross area of the gate line and the data line. The pixel electrode is connected to the thin film transistor electrically. A part of the spacer is formed on a surface of a semiconductor layer(109) of the thin film transistor. The spacer is formed for covering a channel region(109b) of the semiconductor layer. The spacer is formed with one among an organic film, an inorganic film, or a laminated film of them.

Abstract translation: 提供了一种液晶显示装置及其制造方法，以通过直接连接薄膜晶体管和像素电极来防止由保护膜中形成的接触孔引起的像素开路故障。 液晶显示装置包括基板（100），栅极线（101）和数据线（102），薄膜晶体管，像素电极（103）和间隔物（106）。 栅极线和数据线形成在基板上并彼此交叉。 薄膜晶体管形成在栅极线和数据线的交叉区域上。 像素电极电连接到薄膜晶体管。 间隔物的一部分形成在薄膜晶体管的半导体层（109）的表面上。 形成间隔物以覆盖半导体层的沟道区（109b）。 间隔物由有机膜，无机膜或它们的层叠膜中的一个形成。