公开(公告)号：US07336333B2

公开(公告)日：2008-02-26

申请号：US10644034

申请日：2003-08-20

Applicant: In-Duk Song

Inventor： In-Duk Song

IPC: G02F1/1339

CPC classification number: G02F1/133512 ,  G02F1/1339 ,  G02F1/134363

Abstract: An in-plane switching mode liquid crystal display device including first and second substrates having an array region and a sealant region along a periphery of the array region, a sealant in the sealant region attaching the first and second substrates, a metallic black matrix formed in the sealant region and in the array region of the first substrate, a color filter on the metallic black matrix, an organic layer on the color filter and a liquid crystal layer between the first and second substrates.

Abstract translation: 一种平面内切换模式液晶显示装置，包括具有阵列区域和沿着阵列区域的周边的密封剂区域的第一和第二基板，密封剂区域中的密封剂，附着第一和第二基板，金属黑色矩阵，形成在 密封剂区域和第一基板的阵列区域，金属黑色矩阵上的滤色器，滤色器上的有机层和第一和第二基板之间的液晶层。

公开(公告)号：US06654087B2

公开(公告)日：2003-11-25

申请号：US09781541

申请日：2001-02-12

Applicant: In-Duk Song ,  Sung-II Park ,  Jae-Young Chung

Inventor： In-Duk Song ,  Sung-II Park ,  Jae-Young Chung

IPC: G02F11333

CPC classification number: G02F1/133555 ,  G02F2001/133638

Abstract: The present invention provides a transflective LCD device that has a common contrast ratio in both the transmissive mode and the reflective mode. It also discloses a transflective LCD device that has an equal luminance in both the transmissive mode and the reflective mode. The transflective LCD device includes first and second substrates; a transparent conductive electrode on the first substrate; a lower passivation layer on the transparent conductive electrode; a reflective electrode formed on the lower passivation layer, the reflective electrode including a transmitting hole; a first QWP (quarter wave plate) under the first substrate; a lower polarizer formed under the first QWP; a second QWP on the second substrate; an upper polarizer formed on the second QWVP; an upper passivation layer under the second substrate; a transparent common electrode under the upper passivation layer; a liquid crystal layer interposed between the first and second substrates; and a backlight device arranged below the second substrate.

Abstract translation: 本发明提供一种在透射模式和反射模式中具有通用对比度的半透射型LCD装置。 还公开了一种在透射模式和反射模式中具有相同亮度的透反射LCD装置。 透反式LCD装置包括第一和第二基板; 在第一基板上的透明导电电极; 透明导电电极上的下钝化层; 形成在所述下钝化层上的反射电极，所述反射电极包括透光孔; 第一基板下的第一QWP（四分之一波片）; 在第一QWP下形成的下偏光片; 第二基板上的第二QWP; 形成在第二QWVP上的上偏振器; 在第二衬底下方的上钝化层; 上钝化层下的透明公共电极; 介于所述第一和第二基板之间的液晶层; 以及布置在第二基板下方的背光装置。

公开(公告)号：US6163356A

公开(公告)日：2000-12-19

申请号：US899600

申请日：1997-07-24

Applicant: In-Duk Song ,  Jeom-Jae Kim ,  Chul-Ha Chang

Inventor： In-Duk Song ,  Jeom-Jae Kim ,  Chul-Ha Chang

IPC: G02F1/1343 ,  G02F1/1345 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G09F9/35

CPC classification number: G02F1/13458 ,  G02F1/1345

Abstract: The method of manufacturing a liquid crystal display includes the step of forming, on a substrate, a gate line, at least one gate electrode branching out of the gate line, and a gate pad disposed at an end portion of the gate line. Then, a gate insulating layer is formed over the substrate and on the gate line, the gate electrode and the gate pad, and a dummy gate pad is formed on the gate insulating layer over at least a portion of the periphery of the gate pad. The dummy gate pad prevents etchant used during the fabrication process of the liquid crystal display from penetrating into the periphery of the gate pad.

Abstract translation: 制造液晶显示器的方法包括在基板上形成栅极线，至少一个分支出栅极线的栅电极以及设置在栅极线的端部的栅极焊盘的步骤。 然后，在栅极绝缘层的至少一部分的栅极焊盘的至少一部分之上，在衬底上，栅极线上形成栅极绝缘层，栅极电极和栅极焊盘，以及伪栅极焊盘。 伪栅极垫防止在液晶显示器的制造过程中使用的蚀刻剂渗透到栅极焊盘的周边。

公开(公告)号：US08379177B2

公开(公告)日：2013-02-19

申请号：US12856465

申请日：2010-08-13

Applicant: Bo-Young Jung ,  In-Duk Song ,  Sung-Il Park ,  Dae-Lim Park

Inventor： Bo-Young Jung ,  In-Duk Song ,  Sung-Il Park ,  Dae-Lim Park

IPC: G02F1/1343 ,  G02F1/1345

CPC classification number: G02F1/1343 ,  G02F1/1345 ,  G02F2001/134372 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1248

Abstract: An array substrate for a fringe field switching mode liquid crystal display device includes a substrate including a display region and a non-display; a gate line on the substrate and in the display region; a common pad on the substrate and in the non-display region; a gate insulating layer on the gate line and the common pad; a data line on the gate insulating layer and crossing the gate line to define a pixel region in the display region; a thin film transistor connected to the gate and data lines; a first passivation layer on the data line and the thin film transistor; a common electrode on the first passivation layer and covering an entire surface of the display region; a second passivation layer on the common electrode; and a pixel electrode on the second passivation layer and having a plate shape in each pixel region.

Abstract translation: 用于边缘场开关模式液晶显示装置的阵列基板包括：具有显示区域和不显示的基板; 在基板上和显示区域中的栅极线; 衬底和非显示区域中的公共焊盘; 栅极线上的栅极绝缘层和公共焊盘; 栅极绝缘层上的数据线，并且与栅极线交叉以限定显示区域中的像素区域; 连接到栅极和数据线的薄膜晶体管; 数据线上的第一钝化层和薄膜晶体管; 在第一钝化层上的公共电极并覆盖显示区域的整个表面; 公共电极上的第二钝化层; 以及在所述第二钝化层上的像素电极，并且在每个像素区域中具有板形。

公开(公告)号：US20080303024A1

公开(公告)日：2008-12-11

申请号：US12153080

申请日：2008-05-13

Applicant: In-Duk Song ,  Byoung-Ho Lim

Inventor： In-Duk Song ,  Byoung-Ho Lim

IPC: H01L29/10 ,  H01L21/84

CPC classification number: H01L27/124 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  H01L29/458

Abstract: An array substrate for a fringe field switching mode liquid crystal display device comprises a gate line on a substrate; a gate electrode connected to the gate line; a gate insulating layer on the gate line and the gate electrode; a semiconductor layer on the gate insulating layer and corresponding to the gate electrode; source and drain electrodes on the semiconductor layer and spaced apart from each other, the source electrode having first and second sub-source layers, the drain electrode having first and second sub-drain layers. Also disclosed in a method of fabricating a fringe field switching mode liquid crystal display device.

Abstract translation: 用于边缘场开关模式液晶显示装置的阵列基板包括在基板上的栅极线; 连接到栅极线的栅电极; 栅极线上的栅极绝缘层和栅电极; 栅极绝缘层上的半导体层，并对应于栅电极; 源电极和漏极彼此间隔开，源电极具有第一和第二子源层，漏电极具有第一和第二子漏极层。 还在制造条纹场开关模式液晶显示装置的方法中公开。

公开(公告)号：US20080213472A1

公开(公告)日：2008-09-04

申请号：US12005631

申请日：2007-12-28

Applicant: In-Duk Song

Inventor： In-Duk Song

IPC: B05D5/06

CPC classification number: H01L27/1288 ,  G02F1/134363 ,  G02F1/13458 ,  G02F1/136227 ,  G02F2001/134372 ,  G02F2001/136236 ,  H01L27/1214

Abstract: A method includes: forming a gate electrode and a gate line at a pixel part of a first substrate through a first masking process; forming a gate insulation film; forming an active pattern and source/drain electrodes and forming a data line crossing the gate line through a second masking process; forming a passivation layer; forming a photosensitive film pattern including a first pattern and a second pattern through a third masking process; selectively removing a portion of the passivation layer to form a first contact hole exposing a portion of the drain electrode; removing portions of the first and second patterns to remove the second pattern and form a third pattern; removing the third pattern and a conductive film on the third pattern to form a pixel electrode electrically connected with the drain electrode via the first contact hole; and attaching the first and second substrates.

Abstract translation: 一种方法包括：通过第一掩蔽处理在第一衬底的像素部分处形成栅电极和栅极线; 形成栅极绝缘膜; 形成有源图案和源极/漏极，并形成通过第二掩蔽工艺与栅极线交叉的数据线; 形成钝化层; 通过第三掩蔽工艺形成包括第一图案和第二图案的感光膜图案; 选择性地去除所述钝化层的一部分以形成暴露所述漏电极的一部分的第一接触孔; 去除第一和第二图案的部分以移除第二图案并形成第三图案; 去除所述第三图案和所述第三图案上的导电膜以形成经由所述第一接触孔与所述漏电极电连接的像素电极; 以及附接第一和第二基板。

公开(公告)号：US20050162358A1

公开(公告)日：2005-07-28

申请号：US10985910

申请日：2004-11-12

Applicant: In-Duk Song ,  In-Jae Chung

Inventor： In-Duk Song ,  In-Jae Chung

IPC: G02F1/136 ,  G09G3/36

CPC classification number: G09G3/3607 ,  G02F2201/52 ,  G09G3/3648 ,  G09G2320/0223

Abstract: A liquid crystal display device has stripe-shaped color filters and arranges the driver ICs on the top or the bottom side portion, and on the left or right side portion of the liquid crystal panel such that the liquid crystal display device has a single bank structure. Accordingly, a difference of a signal delay between the adjacent two odd and even data or gate lines is prevented. As a result, the brightness and the resolution are improved.

Abstract translation: 液晶显示装置具有条形滤色器，并且将驱动器IC布置在液晶面板的顶部或底部以及左侧或右侧部分上，使得液晶显示装置具有单个银行结构 。 因此，防止了相邻的两个奇数和偶数数据或栅极线之间的信号延迟的差异。 结果，提高了亮度和分辨率。

公开(公告)号：US06307602B1

公开(公告)日：2001-10-23

申请号：US09524591

申请日：2000-03-14

Applicant: In-Duk Song

Inventor： In-Duk Song

IPC: G02F11343

CPC classification number: G02F1/136213

Abstract: An LCD device and method of forming the same includes a transparent insulation substrate, a plurality of scan lines and data lines perpendicularly crossing each other on the substrate, a metal segment layer overlapping the scan line, a pixel electrode formed at the area surrounded by two neighboring scan lines and two neighboring data lines for contacting with the metal segment, and a switching element electrically connected with the pixel electrode, the scan line and the data line. The pixel electrode or the metal segment layer has at least one small width projecting portion for allowing contact between the metal segment layer and the pixel electrode through a contact hole.

Abstract translation: LCD装置及其形成方法包括透明绝缘基板，在基板上彼此垂直交叉的多条扫描线和数据线，与扫描线重叠的金属分段层，形成在由两条边包围的区域上的像素电极 相邻的扫描线和用于与金属片接触的两条相邻数据线，以及与像素电极，扫描线和数据线电连接的开关元件。 像素电极或金属片层具有至少一个小的宽度突出部分，用于允许金属片段和像素电极之间通过接触孔接触。

公开(公告)号：US08330919B2

公开(公告)日：2012-12-11

申请号：US12390152

申请日：2009-02-20

Applicant: Ki-Hyun Lyu ,  In-Duk Song ,  Dae-Hyun Won

Inventor： Ki-Hyun Lyu ,  In-Duk Song ,  Dae-Hyun Won

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2001/13606 ,  G02F2001/136218 ,  G02F2201/40

Abstract: An array substrate for an in-plane switching mode liquid crystal display device includes: a substrate; a gate line on the substrate; first and second common lines parallel to and spaced apart from the gate line; a data line crossing the gate line to define a pixel region; a thin film transistor connected to the gate line and the data line; a pixel electrode connected to the thin film transistor, the pixel electrode having a plate shape; a plurality of common electrodes connected between the first and second common lines, the plurality of common electrodes overlapping the pixel electrode; and first and second shielding electrodes parallel to the data line, the first and second shielding electrodes spaced apart from each other with respect to the data line.

Abstract translation: 面内切换模式液晶显示装置的阵列基板包括：基板; 衬底上的栅极线; 与栅极线平行且间隔开的第一和第二公共线; 与栅极线交叉以限定像素区域的数据线; 连接到栅极线和数据线的薄膜晶体管; 连接到薄膜晶体管的像素电极，像素电极具有板形; 连接在第一和第二公共线之间的多个公共电极，多个公共电极与像素电极重叠; 以及平行于数据线的第一和第二屏蔽电极，第一和第二屏蔽电极相对于数据线彼此间隔开。

公开(公告)号：US07916258B2

公开(公告)日：2011-03-29

申请号：US09737770

申请日：2000-12-18

Applicant: In-Duk Song

Inventor： In-Duk Song

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/136209

Abstract: An IPS-LCD panel includes first and second substrates, and a liquid crystal interposed therebetween. The first substrate includes common and pixel electrodes that are formed of a transparent conductive material. Because the common and pixel electrodes are transparent, aperture ratios of the inventive IPS-LCD panel are increased. Another IPS-LCD panel includes opaque pixel electrodes and transparent common electrodes. In forming the opaque pixel electrodes, a black matrix of the same material as the pixel electrodes is also formed on the first substrate. Because the inventive black matrix is much smaller than a conventional one, the aperture ratios of the second inventive IPS-LCD panel become higher.

Abstract translation: IPS-LCD面板包括第一和第二基板以及插入其间的液晶。 第一衬底包括由透明导电材料形成的公共和像素电极。 由于公共和像素电极是透明的，所以本发明IPS-LCD面板的开口率增加。 另一IPS-LCD面板包括不透明像素电极和透明公共电极。 在形成不透明像素电极时，在第一基板上也形成与像素电极相同材料的黑矩阵。 因为本发明的黑矩阵比传统黑矩阵小得多，所以第二本发明的IPS-LCD面板的孔径比变得更高。