公开(公告)号：US09335600B2

公开(公告)日：2016-05-10

申请号：US13727166

申请日：2012-12-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Byung-Hyun Lee ,  Min-Jic Lee

IPC: G02F1/1343 ,  G02F1/1339 ,  G02F1/136 ,  G02F1/1368 ,  H01L33/58 ,  H01L29/417 ,  H01L27/12 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/13394 ,  G02F1/136213 ,  G02F1/136259 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/13606 ,  G02F2001/136236 ,  G02F2201/40 ,  H01L27/124 ,  H01L29/41733 ,  H01L33/58

Abstract: The present disclosure relates to a liquid crystal display device and a fabricating method thereof. The liquid crystal display device includes: first and second substrates bonded to each other; gate lines aligned on the first substrate; a data line and a common line on the first substrate; a large pixel electrode disposed at the intersecting point between the lines; a TFT at the intersecting point between the gate line and the data line; a protrusion pattern on the gate line; a passivation layer on the first substrate; branched common electrodes on the passivation layer; a pixel electrode connection pattern on the passivation layer; a black matrix and color filter layer on the second substrate; a column spacer on the second substrate; and a liquid crystal layer at between the substrates.

Abstract translation: 本发明涉及一种液晶显示装置及其制造方法。 液晶显示装置包括：彼此接合的第一和第二基板; 栅极线对准在第一基板上; 第一基板上的数据线和公共线; 设置在线之间的交叉点处的大像素电极; 栅极线与数据线之间的交点处的TFT; 栅极线上的突起图案; 在第一基板上的钝化层; 钝化层上的分支公共电极; 钝化层上的像素电极连接图案; 第二基板上的黑色矩阵和滤色器层; 在第二基板上的柱间隔件; 以及在基板之间的液晶层。

公开(公告)号：US09171866B2

公开(公告)日：2015-10-27

申请号：US14094910

申请日：2013-12-03

Applicant: LG Display Co., Ltd.

Inventor： Dong-Su Shin ,  Min-Jic Lee ,  Byung-Hyun Lee ,  Ye-Seul Han ,  Ju-Yun Lee

IPC: H01L27/14 ,  H01L21/82 ,  H01L27/12 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/13452 ,  G02F1/1362 ,  G02F1/136286 ,  H01L27/1259

Abstract: An array substrate for a narrow bezel type liquid crystal display device and method of manufacturing the same are provided. The array substrate includes: gate lines (GLs) on a substrate, the substrate including a display area and first to fourth non-display areas at respective sides, pixel regions, a gate insulating layer (GIL) on the GLs, a plurality of data lines on the GIL and crossing the GLs, a plurality of gate auxiliary lines parallel to the data lines and connected to respective GLs, an auxiliary line in the third non-display area with a first layer under the GIL and a second layer on the GIL, the first layer contacting the second layer through a first auxiliary contact hole in the GIL, a thin film transistor in each pixel region and connected to the GLs and data lines, and a pixel electrode connected to each thin film transistor.

Abstract translation: 提供了一种用于窄边框型液晶显示装置的阵列基板及其制造方法。 阵列基板包括：基板上的栅极线（GL），所述基板包括显示区域和各侧的第一至第四非显示区域，像素区域，GL上的栅极绝缘层（GIL），多个数据 GIL上的线和跨越GL，与数据线平行并连接到相应GL的多个栅极辅助线，在第三非显示区域内的辅助线，在GIL之下具有第一层，在GIL上具有第二层 第一层通过GIL中的第一辅助接触孔接触第二层，每个像素区域中的薄膜晶体管连接到GL和数据线，以及连接到每个薄膜晶体管的像素电极。

公开(公告)号：US12288518B2

公开(公告)日：2025-04-29

申请号：US17967682

申请日：2022-10-17

Applicant: LG Display Co., Ltd.

Inventor： Min-Jic Lee ,  Ye-Seul Han ,  Jeong-Ok Jo ,  Kwang-Hyun Choi

IPC: G09G3/3233 ,  G09G3/3291

Abstract: An organic light emitting diode display device can include a driving transistor, a first transistor connected to the driving transistor, a second transistor connected between a data voltage and the driving transistor, a third transistor connected between a high level voltage and the driving transistor, a fourth transistor connected to the driving transistor, a fifth transistor connected between an initial voltage and the driving transistor, a sixth transistor connected to the initial voltage, a seventh transistor connected to the high level voltage, an eighth transistor connected to a reference voltage, a storage capacitor connected between the driving transistor and the eighth transistor, and a light emitting diode connected between a low level voltage and the fourth transistor.

公开(公告)号：US08846458B2

公开(公告)日：2014-09-30

申请号：US13948329

申请日：2013-07-23

Applicant: LG Display Co., Ltd.

Inventor： Min-Jic Lee

IPC: H01L21/00 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/66 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/136

CPC classification number: H01L29/66765 ,  G02F1/134363 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/13606 ,  H01L27/1255 ,  H01L27/1288

Abstract: An array for an in-plane switching (IPS) mode liquid crystal display device includes a gate line formed on a substrate to extend in a first direction, a common line formed on the substrate to extend in the first direction, a data line formed to extend in a second direction, a thin film transistor formed at an intersection between the gate line and the data line, wherein the thin film transistor includes a gate line, a gate insulating layer, an active layer, a source electrode, and a drain electrode, a passivation film formed on the substrate including the thin film transistor, a pixel electrode formed on the passivation film located on a pixel region defined by the gate line and the data line, the pixel electrode being electrically connected to the drain electrode, a common electrode formed on the passivation film, and a common electrode connection line connected to the common electrode and the common line, wherein the common electrode connection line overlaps with the common line and the drain electrode.

Abstract translation: 一种用于平面内切换（IPS）模式液晶显示装置的阵列包括：形成在基板上的第一方向上延伸的栅极线，形成在基板上的沿第一方向延伸的公共线，形成为 在第二方向上延伸，薄膜晶体管形成在栅极线和数据线之间的交点处，其中薄膜晶体管包括栅极线，栅极绝缘层，有源层，源极和漏极 ，形成在包括薄膜晶体管的基板上的钝化膜，形成在位于由栅极线和数据线限定的像素区域上的钝化膜上的像素电极，像素电极电连接到漏极， 形成在钝化膜上的电极和连接到公共电极和公共线的公共电极连接线，其中公共电极连接线与公共线重叠， 漏电极。

公开(公告)号：US20130342781A1

公开(公告)日：2013-12-26

申请号：US13727166

申请日：2012-12-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Byung-Hyun Lee ,  Min-Jic Lee

IPC: G02F1/1368 ,  H01L33/58

CPC classification number: G02F1/1368 ,  G02F1/13394 ,  G02F1/136213 ,  G02F1/136259 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/13606 ,  G02F2001/136236 ,  G02F2201/40 ,  H01L27/124 ,  H01L29/41733 ,  H01L33/58

Abstract: The present disclosure relates to a liquid crystal display device and a fabricating method thereof. The liquid crystal display device includes: first and second substrates bonded to each other; gate lines aligned on the first substrate; a data line and a common line on the first substrate; a large pixel electrode at the intersecting point between the lines; a TFT at the intersecting point between the gate line and the data line; a protrusion pattern on the gate line; a passivation layer on the first substrate; branched common electrodes on the passivation layer; a pixel electrode connection pattern on the passivation layer; a black matrix and color filter layer on the second substrate; a column spacer on the second substrate; and a liquid crystal layer at between the substrates.

Abstract translation: 本发明涉及一种液晶显示装置及其制造方法。 液晶显示装置包括：彼此接合的第一和第二基板; 栅极线对准在第一基板上; 第一基板上的数据线和公共线; 在线之间的交点处的大像素电极; 栅极线与数据线之间的交点处的TFT; 栅极线上的突起图案; 在第一基板上的钝化层; 钝化层上的分支公共电极; 钝化层上的像素电极连接图案; 第二基板上的黑色矩阵和滤色器层; 在第二基板上的柱间隔件; 以及在基板之间的液晶层。

公开(公告)号：US20140125647A1

公开(公告)日：2014-05-08

申请号：US14069596

申请日：2013-11-01

Applicant: LG DISPLAY CO., LTD.

Inventor： Dong-Su Shin ,  Min-Jic Lee

IPC: G09G3/36 ,  G06F1/32

CPC classification number: G09G3/3648 ,  G09G3/3607 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2330/021

Abstract: A liquid crystal display device includes m/2 data lines and 2n gate lines that intersect each other to define m×n sub-pixels which have first to fourth colors and are arranged in a stripe form. A first pixel, including first to fourth sub-pixels, and a second pixel, including fifth to eighth sub-pixels, are alternately arranged in column and row directions between first and second gate lines such that the first to eighth sub-pixels are arranged in two columns between every two data lines. Connection between the first sub-pixel and the first data line, between the second and third sub-pixels and the second data line, between the fourth and sixth sub-pixels and the third data line, between the fifth and eighth sub-pixels and the fourth data line, and between the seventh sub-pixel and the fifth data line is accomplished.

Abstract translation: 液晶显示装置包括m / 2条数据线和2n条相互交叉的栅极线，以限定具有第一至第四种颜色并排列成条形的m×n个子像素。 包括第一至第四子像素的第一像素和包括第五至第八子像素的第二像素在第一和第二栅极线之间的列和行方向交替布置，使得第一至第八子像素布置 在两条数据线之间的两列中。 在第五和第八子像素之间的第四子像素和第三子像素与第三数据线之间的第二子像素和第二数据线之间的第二子像素与第二数据线之间的连接， 第四数据线，以及第七子像素和第五数据线之间。

公开(公告)号：US09030637B2

公开(公告)日：2015-05-12

申请号：US13656468

申请日：2012-10-19

Applicant: LG Display Co., Ltd.

Inventor： Jae-Young Oh ,  Joon-Youp Lee ,  Hyun-Cheol Jin ,  Min-Jic Lee

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/134363 ,  G02F1/136213

Abstract: A method for fabricating an in-plane switching (IPS) type liquid crystal display (LCD) device according to an embodiment includes forming gate lines arranged in a first direction and data lines arranged in a second direction substantially perpendicular to the first direction, the gate lines and the data lines defining pixel regions on an array substrate; forming a storage electrode on the array substrate; forming common electrodes extending across each pixel region; forming pixel electrodes arranged to be substantially parallel to the common electrodes, the common electrodes and the pixel electrodes being alternately arranged to generate an in-plane field in each pixel region; and forming thin film transistors (TFTs) at intersection areas of the gate lines and the data lines, each TFT including a source electrode connected to the corresponding data line, a drain electrode connected to the corresponding pixel electrode and a gate electrode.

Abstract translation: 根据实施例的用于制造面内切换（IPS）型液晶显示（LCD）装置的方法包括：形成沿第一方向布置的栅极线和沿基本上垂直于第一方向的第二方向布置的数据线，栅极 线和限定阵列基板上的像素区域的数据线; 在阵列基板上形成存储电极; 形成跨越每个像素区域的公共电极; 形成与所述公共电极基本平行的像素电极，所述公共电极和所述像素电极交替地布置成在每个像素区域中产生平面内场; 以及在栅极线和数据线的交叉区域形成薄膜晶体管（TFT），每个TFT包括连接到相应的数据线的源电极，连接到相应的像素电极的漏电极和栅电极。