公开(公告)号：US20040242000A1

公开(公告)日：2004-12-02

申请号：US10889052

申请日：2004-07-13

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Gyoo-Chul Jo ,  Ki-Sung Chae

IPC: H01L021/302 ,  H01L021/461

CPC classification number: H01L29/66765 ,  C09K13/04 ,  C09K13/06 ,  C23F1/18 ,  C23F1/26 ,  H01L21/32134 ,  H01L29/458

Abstract: An etchant includes hydrogen peroxide (H2O2), and a mixed solution including at least one of an organic acid, an inorganic acid, and a neutral salt.

Abstract translation: 蚀刻剂包括过氧化氢（H 2 O 2）和包含有机酸，无机酸和中性盐中的至少一种的混合溶液。

公开(公告)号：US20040239834A1

公开(公告)日：2004-12-02

申请号：US10696440

申请日：2003-10-28

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： June Ho Park ,  Sai Chang Yun

IPC: G02F001/1335

CPC classification number: G02F1/133504 ,  G02F1/133536 ,  G02F1/13362 ,  G02F2001/133541 ,  G02F2202/28

Abstract: An LCD device includes lower and upper substrates facing each other, a liquid crystal layer between the lower and upper substrates, a first polarizing plate on the upper substrate, a second polarizing plate below the lower substrate, and a backlight unit below the second polarizing plate. The second polarizing plate has a light-diffusion layer that is proximate to the backlight unit. The light-diffusion layer has projections that project towards and contact the backlight unit. These projections are smooth curves that do not damage the surface of the backlight unit. The total of the Haze formed by the first and second polarizing plates is at least 40%.

Abstract translation: 一种液晶显示装置，包括下基板和上基板，下基板与上基板之间的液晶层，上基板上的第一偏振板，下基板下方的第二偏振片，第二偏振片下方的背光单元 。 第二偏振板具有靠近背光单元的光扩散层。 光扩散层具有向背光单元突出并接触的突起。 这些投影是光滑的曲线，不会损坏背光单元的表面。 由第一和第二偏振片形成的雾度的总和为至少40％。

公开(公告)号：US20040227872A1

公开(公告)日：2004-11-18

申请号：US10721735

申请日：2003-11-25

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Seung Hoon Kim

IPC: G02F001/133

CPC classification number: G02F1/133604 ,  G02F1/133382 ,  G02F2001/133628 ,  G02F2201/50

Abstract: A liquid crystal display device is disclosed, in which a heat protection plate is formed between the LCD panel and the fluorescent lamps, to transmit the light emitted from the fluorescent lamps, and to reduce the heat generated in the fluorescent lamps being transmitted to the LCD panel, so that the LCD panel is less affected by the heat generated in the fluorescent lamps. The device includes an LCD panel displaying an image by controlling a transmitted light, a plurality of fluorescent lamps formed below the LCD panel at fixed intervals, and a heat protection plate formed between the LCD panel and the fluorescent lamps, to transmit the light emitted from the fluorescent lamps, and to prevent the heat generated in the fluorescent lamps from being transmitted to the LCD panel.

Abstract translation: 公开了一种液晶显示装置，其中在LCD面板和荧光灯之间形成有热保护板，以传输从荧光灯发射的光，并且减少在传输到LCD的荧光灯中产生的热量 面板，使得LCD面板受荧光灯产生的热量的影响较小。 该装置包括通过控制透射光来显示图像的LCD面板，以固定间隔形成在LCD面板下方的多个荧光灯，以及形成在LCD面板和荧光灯之间的热保护板，以透射从 荧光灯，并且防止荧光灯中产生的热量传播到LCD面板。

公开(公告)号：US20040179157A1

公开(公告)日：2004-09-16

申请号：US10787409

申请日：2004-02-27

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Woong-Kwon Kim ,  Se-June Kim

IPC: G02F001/1335

CPC classification number: G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/136222

Abstract: A transflective liquid crystal display device includes a thin film transistor disposed at a corner of a pixel region, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a reflector disposed in the pixel region and spaced apart from the thin film transistor, the reflector formed of the same material as one of the gate, source, and drain electrodes, a color filter disposed within the pixel region, the color filter having one of red, green, and blue colors, a black matrix over the thin film transistor along color filter borders of adjacent pixel regions, and a pixel electrode formed of a transparent conductive material adjacent to the color filter, the pixel electrode having a first end portion contacting the drain electrode of the thin film transistor, wherein the pixel region is divided into a reflective portion including the reflector and a transmissive portion absent of the reflector.

Abstract translation: 半透射型液晶显示装置包括：设置在像素区域的角部的薄膜晶体管，所述薄膜晶体管包括栅电极，半导体层，源电极和漏电极，设置在所述像素区域中的反射器， 与薄膜晶体管隔开，反射器由与栅极，源极和漏极之一相同的材料形成，滤色器设置在像素区域内，滤色器具有红色，绿色和蓝色之一， 沿着相邻像素区域的滤色器边界的薄膜晶体管上的黑矩阵，以及由与滤色片相邻的透明导电材料形成的像素电极，所述像素电极具有接触薄膜晶体管的漏电极的第一端部 ，其中所述像素区域被分成包括所述反射器的反射部分和不存在所述反射器的透射部分。

公开(公告)号：US20040145686A1

公开(公告)日：2004-07-29

申请号：US10753449

申请日：2004-01-09

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hu-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Duk-Jin Park ,  Woo-Chae Lee

IPC: G02F001/136 ,  G02F001/1333

CPC classification number: G02F1/133512 ,  G02F1/136286 ,  G02F2001/136295

Abstract: A liquid crystal display device and a method of fabricating the same are disclosed in the present invention. More specifically, the method includes the steps forming a gate line on the first substrate sequentially forming a first insulating layer, an amorphous silicon layer, and a metal layer on the first substrate, patterning the metal layer to form a data line, forming a second insulating layer on the data line, patterning the second insulating layer and the amorphous silicon layer to form a passivation layer and an active layer, respectively, forming a pixel electrode at a pixel region defined by the gate and data lines, assembling the first substrate and the second substrate having a black matrix thereon, wherein the black matrix vertically overlaps at least one boundary line defined by different exposures during step-and-repeat exposure processes; and forming 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。 更具体地，该方法包括以下步骤：在第一衬底上顺序地形成第一绝缘层，非晶硅层和金属层上的栅极线，在第一衬底上形成图案化金属层以形成数据线，形成第二 绝缘层，图案化第二绝缘层和非晶硅层，以形成钝化层和有源层，分别在由栅极和数据线限定的像素区域处形成像素电极，组装第一衬底和 所述第二衬底在其上具有黑色矩阵，其中所述黑色矩阵垂直重叠在步进和重复曝光过程期间由不同曝光限定的至少一个边界线; 以及在所述第一和第二基板之间形成液晶层。

公开(公告)号：US20040144988A1

公开(公告)日：2004-07-29

申请号：US10742550

申请日：2003-12-19

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Yun Ho Jung

IPC: H01L021/00 ,  H01L033/00 ,  H01L027/12 ,  H01L031/0392

CPC classification number: H01L27/1285 ,  H01L27/1296 ,  H01L29/04 ,  H01L29/66757 ,  H01L29/78669

Abstract: An active matrix display device includes a plurality of pixels arranged in a matrix form and at least one thin film transistor in each of the plurality of pixels, the at least one thin film transistor including a polycrystalline silicon layer formed by sequential lateral solidification. During fabrication, a mask with slits is disposed over a substrate having an amorphous silicon layer, a first laser beam is applied to a first area of the amorphous silicon layer through the mask, the substrate or laser is moved and the laser beam is applied to a second area of the amorphous silicon layer through the mask. Application of the laser crystallizes the amorphous silicon into a polycrystalline layer. The polycrystalline layers have a substantially identical number of grain boundaries, which in turn have a substantially identical direction and occur at substantially regular intervals.

Abstract translation: 有源矩阵显示装置包括以矩阵形式布置的多个像素和多个像素中的每一个中的至少一个薄膜晶体管，所述至少一个薄膜晶体管包括通过顺序横向固化形成的多晶硅层。 在制造过程中，具有狭缝的掩模设置在具有非晶硅层的基板上，通过掩模将第一激光束施加到非晶硅层的第一区域，移动基板或激光，并将激光束施加到 通过掩模的非晶硅层的第二区域。 激光的应用将非晶硅结晶成多晶层。 多晶层具有基本上相同数量的晶界，其又具有基本相同的方向并且以基本上规则的间隔发生。

公开(公告)号：US20040142516A1

公开(公告)日：2004-07-22

申请号：US10756378

申请日：2004-01-14

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Jae Gab Lee ,  Heung Lyul Cho

IPC: H01L021/00

CPC classification number: H01L29/66765 ,  H01L29/4908 ,  Y10S438/927

Abstract: A thin film transistor and a method of manufacturing the same includes forming a copper alloy line on substrate, an oxidation film formed on the upper surface of the copper alloy line. The copper alloy line includes a concentration y of magnesium, and the copper alloy line has a thickness t. the concentration y of magnesium in copper alloy line is related to the thickness is as follows: 1 y null 94 t

Abstract translation: 薄膜晶体管及其制造方法包括在基板上形成铜合金线，形成在铜合金线的上表面上的氧化膜。 铜合金线包含镁的浓度y，铜合金线的厚度为t。 铜合金线中镁的浓度y与厚度有关如下： 1 $ y ≤ 94 98. 发明申请 Etchant fume exhaust apparatus 有权 Title translation: 蚀刻烟雾排气装置 公开(公告)号：US20040127039A1 公开(公告)日：2004-07-01 申请号：US10684666 申请日：2003-10-14 Applicant: LG. PHILIPS LCD CO., LTD. Inventor： Dong Yuel Jo IPC: H01L021/302 ,  H01L021/461 CPC classification number: H01L21/67063 ,  B08B15/02 ,  H01L21/67017 Abstract: An etchant fume exhaust apparatus is installed in a system performing an etching process during fabrication of LCDs. The etchant fume exhaust apparatus prevents the contamination and corrosion of the etching system by allowing both gaseous and liquid etchant to be discharged safely. The etchant fume exhaust apparatus includes an exhaust hole that provides a passage to discharge gaseous etchant, an exhaust plate located under the exhaust hole that collects condensed etchant dripping from the exhaust hole, a support part that fixes the exhaust plate to the exhaust hole, and an exhaust line connected to the bottom of the exhaust plate through which the etchant collected in the exhaust plate is removed from the etchant plate. Abstract translation: 在液晶显示器的制造过程中，在执行蚀刻工艺的系统中安装有蚀刻剂排烟装置。 蚀刻剂排烟装置通过允许气态和液体蚀刻剂安全地排出来防止蚀刻系统的污染和腐蚀。 蚀刻剂排烟装置包括：排气孔，其设置排出气体蚀刻剂的通道;位于排气孔下方的排气板，其收集从排气孔滴下的冷凝的蚀刻剂;将排气板固定到排气孔的支撑部;以及 连接到排气板的底部的排气管，通过该排气板从废气板中收集的蚀刻剂从蚀刻板移除。 99. 发明申请 Liquid crystal display and fabrication method thereof 有权 Title translation: 液晶显示及其制造方法 公开(公告)号：US20040125248A1 公开(公告)日：2004-07-01 申请号：US10624329 申请日：2003-07-21 Applicant: LG. PHILIPS LCD CO., LTD. Inventor： In Duk Song IPC: G02F001/1343 CPC classification number: G02F1/136213 ,  G02F1/136227 Abstract: A liquid crystal display has a storage capacitor of storage on common type in a pixel region with a passivation film of an inorganic insulating layer and an organic layer stacked on the inorganic insulating layer. The liquid crystal display includes: a storage capacitor lower electrode formed in the pixel region; a gate insulating layer formed on the storage capacitor lower electrode; the passivation film formed on the gate insulating layer, and a pixel electrode formed on the inorganic insulating layer. In the storage capacitance region of the pixel region, the organic insulating layer is partially or wholly removed and the pixel electrode functions as a storage capacitor upper electrode. Abstract translation: 液晶显示器具有在具有无机绝缘层的钝化膜和堆叠在无机绝缘层上的有机层的像素区域中的共同存储的存储电容器。 液晶显示器包括：形成在像素区域中的存储电容器下电极; 形成在所述保持电容器下电极上的栅极绝缘层; 形成在栅极绝缘层上的钝化膜和形成在无机绝缘层上的像素电极。 在像素区域的存储电容区域中，有机绝缘层被部分或全部去除，像素电极用作存储电容器上电极。 100. 发明申请 Backlight driving circuit 有权 Title translation: 背光驱动电路 公开(公告)号：US20040124790A1 公开(公告)日：2004-07-01 申请号：US10733205 申请日：2003-12-10 Applicant: LG. PHILIPS LCD CO., LTD. Inventor： Seung Jun Han ,  Seong Hyun Yun IPC: H05B037/02 CPC classification number: H05B41/2821 ,  H05B41/2855 Abstract: A backlight of an LCD device includes a protection circuit that permits leakage of a high voltage to a ground terminal. This high voltage is generated by insertion failures of connectors or other failures caused by damage. The backlight driving circuit includes a high-voltage part applying an A.C. high voltage to a first terminal of a plurality of fluorescent lamps, a low-voltage part applying a lower voltage than that of the high-voltage part to a second terminal of the plurality of fluorescent lamps, a connection part that connects the high-voltage part to the low-voltage part and the protection circuit between the low-voltage part and the connection part. Abstract translation: LCD装置的背光源包括允许高压泄漏到接地端子的保护电路。 这种高电压是由连接器的插入故障或由损坏引起的其他故障产生的。 背光驱动电路包括向多个荧光灯的第一端子施加交流高压的高电压部分，施加比多个荧光灯的第一端子低的电压的低电压部分， 的荧光灯，将高压部分连接到低压部分的连接部分和低压部分与连接部分之间的保护电路。 PDF内容 加载中... Patent Agency Ranking Scan to Join $