公开(公告)号：US20030128329A1

公开(公告)日：2003-07-10

申请号：US10329959

申请日：2002-12-26

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Hye Young Kim

IPC: G02F001/1333

CPC classification number: G02F1/133553 ,  G02F1/136227

Abstract: A method for manufacturing a liquid crystal display device is disclosed, in which a plurality of protrusions are formed on an organic insulating layer of a single layer, thereby obtaining a wide viewing angle. The method includes (a) forming an insulating layer on a substrate; (b) forming photoresist patterns having various shapes and heights on the insulating layer; (c) etching the insulating layer by using the photoresist patterns as masks so as to form protrusions on the surface of the insulating layer; and (d) forming a reflective layer on the insulating layer including the protrusions.

Abstract translation: 公开了一种用于制造液晶显示装置的方法，其中在单层的有机绝缘层上形成多个突起，从而获得宽的视角。 该方法包括（a）在基板上形成绝缘层; （b）在绝缘层上形成具有各种形状和高度的光致抗蚀剂图案; （c）通过使用光致抗蚀剂图案作为掩模蚀刻绝缘层，以在绝缘层的表面上形成突起; 和（d）在包括突起的绝缘层上形成反射层。

公开(公告)号：US20030122814A1

公开(公告)日：2003-07-03

申请号：US10325847

申请日：2002-12-23

Applicant: LG. PHILIPS LCD CO., LTD

Inventor： Jung-Taeck Yer

IPC: G09G005/00

CPC classification number: G09G3/3696 ,  G09G3/3655 ,  G09G2320/0276 ,  G09G2330/02

Abstract: A power supply for a liquid crystal display panel, comprising a booster generating unit for generating a power voltage by boosting a system voltage comprising at least one operational amplifier for generating a common voltage and a gamma reference voltage, the booster further comprising at least one capacitor, at least one inductor, and at least one resistance arranged outside an integrated circuit, a common voltage generating unit having at least one operational amplifier, at least one resistance and at least one capacitor, wherein the at least one operational amplifier is located within the integrated circuit, and a gamma voltage generating unit having at least one operational amplifier and a resistance network wherein the resistance network is located outside the integrated circuit.

Abstract translation: 一种用于液晶显示面板的电源，包括升压产生单元，用于通过升高系统电压来产生电压，所述系统电压包括用于产生公共电压和伽马参考电压的至少一个运算放大器，所述升压器还包括至少一个电容器 ，至少一个电感器，以及布置在集成电路外部的至少一个电阻，具有至少一个运算放大器，至少一个电阻和至少一个电容器的公共电压产生单元，其中所述至少一个运算放大器位于 集成电路和具有至少一个运算放大器和电阻网络的伽马电压产生单元，其中电阻网络位于集成电路外部。

公开(公告)号：US20030122763A1

公开(公告)日：2003-07-03

申请号：US10319563

申请日：2002-12-16

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Hong Man Moon

IPC: G09G003/36

CPC classification number: G02F1/13394 ,  G02F1/133512

Abstract: A liquid crystal display device and a method of fabricating the same are disclosed in the present invention. The display device includes a first substrate having a liquid crystal display panel region divided by a pixel area and a dummy area, wherein a plurality of thin film transistors and pixel electrodes are formed in the liquid crystal display panel region, a second substrate having a black matrix, a sealant located in a peripheral region of the liquid crystal display panel region between the first and second substrates, a plurality of column spacers only in the pixel area of the liquid crystal display panel region, and a liquid crystal layer between the first and second substrates.

Abstract translation: 在本发明中公开了液晶显示装置及其制造方法。 显示装置包括具有被像素区域划分的液晶显示面板区域和虚拟区域的第一基板，其中在液晶显示面板区域中形成有多个薄膜晶体管和像素电极，第二基板具有黑色 基体，位于第一和第二基板之间的液晶显示面板区域的周边区域中的密封剂，仅在液晶显示面板区域的像素区域中的多个列间隔物，以及位于第一和第二基板之间的液晶层 第二基板。

公开(公告)号：US20020168805A1

公开(公告)日：2002-11-14

申请号：US10177143

申请日：2002-06-24

Applicant: LG Philips LCD Co., Ltd.

Inventor： Hyun Kyu Lee

IPC: H01L029/04 ,  H01L031/036 ,  H01L021/00 ,  H01L021/84

CPC classification number: G02F1/1368 ,  G02F2001/133357 ,  G02F2001/136222 ,  H01L29/42384 ,  H01L29/78636

Abstract: A thin film transistor substrate having a structure in which a thin film transistor array is formed on color filters. In the substrate, a thin film transistor is formed on the color filters. A smoothing layer compensates for step coverage between the color filters and is provided with a recess in which a gate electrode of the thin film transistor is to be formed. Accordingly, step coverage in the gate electrode is eliminated, so that it becomes possible to manufacture a large-dimension panel without a limitation to the thickness and profile of the gate electrode.

公开(公告)号：US20020126077A1

公开(公告)日：2002-09-12

申请号：US10091116

申请日：2002-03-06

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Heume Il Baek

IPC: G09G003/36

CPC classification number: G09G3/3696 ,  G09G3/3611 ,  G09G2320/0276

Abstract: A gamma reference voltage generating circuit in a liquid crystal display includes a first gamma power unit outputting a first gamma voltage for a reflective driving mode of the liquid crystal display, a second gamma power unit outputting a second gamma voltage for a transmissive driving mode of the liquid crystal display, and a switching unit selecting one of the first gamma voltage of the first gamma power unit and the second gamma voltage of the second gamma power unit, and outputting the selected gamma voltage to a source driving circuit.

Abstract translation: 液晶显示器中的伽马参考电压产生电路包括：输出用于液晶显示器的反射驱动模式的第一伽玛电压的第一伽玛功率单元;输出用于液晶显示器的透射驱动模式的第二伽马电压的第二伽马功率单元; 液晶显示器，以及切换单元，选择第一伽马功率单元的第一伽马电压和第二伽马功率单元的第二伽马电压之一，并将所选择的伽玛电压输出到源极驱动电路。

公开(公告)号：US20020076930A1

公开(公告)日：2002-06-20

申请号：US09983733

申请日：2001-10-25

Applicant: LG. Philips LCD CO., Ltd.

Inventor： Gyoo Chul Jo ,  Gee Sung Chae

IPC: H01L021/302 ,  H01L021/461

CPC classification number: H01L21/32134 ,  C23F1/18 ,  H01L27/124

Abstract: An etchant and a method for fabricating a substrate for an electronic device using the etchant where the etchant contains a predetermined additive to control the etch rate of a Cu deposition layer (containing Cu, Cu/Ti, or Cu/Ta) over passage of time. Some examples of the additive may include a chelate having the nullCOOH group, a chemical compound containing a Cu ion, and a deoxidizer containing sulfur (S). The method includes forming a metal thin film containing copper (Cu) on a substrate, selectively exposing the metal thin film, and etching at least one of the exposed and the unexposed portions on the metal thin film with the additive-containing etchant to control the Cu etch rate over time against the number of sheets of processed substrates. The use of the additive-containing etchant results in improved yield and reduction in production costs because of less frequent etchant replacements.

Abstract translation: 蚀刻剂和使用蚀刻剂制造用于电子器件的衬底的方法，其中蚀刻剂含有预定添加剂以控制Cu沉积层（含有Cu，Cu / Ti或Cu / Ta）的蚀刻速率随时间流逝 。 添加剂的一些实例可以包括具有-COOH基团的螯合物，含有Cu离子的化合物和含硫（S）的脱氧剂。 该方法包括在基板上形成含有铜（Cu）的金属薄膜，选择性地暴露金属薄膜，并用含添加剂的蚀刻剂蚀刻金属薄膜上的暴露部分和未曝光部分中的至少一个，以控制 随着时间的推移，Cu蚀刻速率相对于经处理的基板的数量。 使用含添加剂的蚀刻剂导致生产成本的提高和生产成本的降低，因为蚀刻剂更换次数较少。

公开(公告)号：US20020071086A1

公开(公告)日：2002-06-13

申请号：US10012395

申请日：2001-12-12

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Woo Hyun Kim ,  Hong Suk Yoo

IPC: G02F001/1345

CPC classification number: G02F1/13458 ,  G02F1/1345

Abstract: An LCD panel of high resolution (with decreased pixel pitch) and a method for manufacturing the same. In the LCD panel, the even numbered data lines are formed only up to the cell region of a substrate and then extended up to the pad region using conductive patterns. With the use of refracted conductive patterns, the even numbered data pads could be extended from the even numbered data lines and arranged parallel to the odd-numbered data pads along the longitudinal direction of odd-numbered data lines, thereby decreasing the pitch. Instead of using the conductive patterns, the even numbered data lines may be made longer than the odd numbered data lines in the pad region and may be refracted appropriately to arrange the even numbered data pads in parallel to the odd numbered data pads along the longitudinal direction of the odd numbered data lines.

Abstract translation: 具有高分辨率（具有减小的像素间距）的LCD面板及其制造方法。 在LCD面板中，偶数数据线仅形成在基板的单元区域之上，然后使用导电图案延伸到焊盘区域。 通过使用折射导电图案，偶数编号的数据焊盘可以从偶数数据线延伸，并且沿奇数数据线的纵向与奇数数据焊盘平行布置，从而减小间距。 代替使用导电图案，偶数编号的数据线可以被制作得长于焊盘区域中的奇数数据线，并且可以被适当地折射以使偶数数据焊盘沿着纵向布置成与奇数数据焊盘平行 的奇数数据线。

公开(公告)号：US20020070660A1

公开(公告)日：2002-06-13

申请号：US10000093

申请日：2001-12-04

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Jeong-Min Moon

IPC: H01J063/04

CPC classification number: H01J61/305 ,  G02F1/133603

Abstract: A flat type fluorescent lamp can include supporters between a first substrate and a light-scattering means. The flat type fluorescent lamp can also include first and second substrates, a light-emitting layer disposed between the first and second substrates, a plurality of supporters selectively arranged on the first substrate, and a light-scattering layer placed above the plurality of supporters, wherein the light-scattering layer is spaced a distance from the first substrate.

Abstract translation: 扁平型荧光灯可以包括在第一基板和光散射装置之间的支撑件。 扁平型荧光灯还可以包括第一和第二基板，设置在第一和第二基板之间的发光层，选择性地布置在第一基板上的多个支撑体，以及放置在多个支撑件上方的光散射层， 其中所述光散射层与所述第一基板隔开一段距离。

公开(公告)号：US20020060770A1

公开(公告)日：2002-05-23

申请号：US09988678

申请日：2001-11-20

Applicant: LG. Philips LCD Co., Ltd.

Inventor： In Jae Chung ,  Kyeong Jin Kim

IPC: G02F001/1339

CPC classification number: G02F1/13394

Abstract: A liquid crystal display device includes a first substrate, a second substrate having a seal region and an active region, a seal pattern on the seal region between the first and second substrates, a plurality of spacers in the active region and in the seal region, and a liquid crystal layer between the first and second substrates.

Abstract translation: 液晶显示装置包括第一基板，具有密封区域和有源区域的第二基板，第一和第二基板之间的密封区域上的密封图案，活动区域和密封区域中的多个间隔件， 以及在第一和第二基板之间的液晶层。

公开(公告)号：US20010035920A1

公开(公告)日：2001-11-01

申请号：US09843781

申请日：2001-04-30

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Woo Hyuk Choi

IPC: G02F001/1333 ,  G02F001/1343

CPC classification number: G02F1/1362 ,  G02F2001/136263

Abstract: The present invention discloses a repair structure for a liquid crystal display and a method of repairing the same to repair a defect caused by a short circuit between a scan line and a data line. More specifically, a repair structure for a liquid crystal display having a substrate includes a scan line on the substrate, a data line crossing the scan line and having first, second, and third segments, wherein the second segment is an electrically isolated from the first and third segments and located at a portion where the scan line and the data line overlap, and a repair pattern electrically isolated from the second segment and electrically connecting the first segment with the third segment of the data line.

Abstract translation: 本发明公开了一种用于液晶显示器的修复结构及其修复方法，以修复由扫描线和数据线之间的短路引起的缺陷。 更具体地说，具有衬底的液晶显示器的修复结构包括在衬底上的扫描线，与扫描线交叉且具有第一，第二和第三段的数据线，其中第二段与第一段 和第三段并且位于扫描线和数据线重叠的部分，以及与第二段电隔离并将第一段与数据线的第三段电连接的修复图案。