公开(公告)号：US20160155736A1

公开(公告)日：2016-06-02

申请号：US14853801

申请日：2015-09-14

Applicant: LG Display Co., Ltd.

Inventor： Seongsu KIM ,  YoungJoo KIM ,  Mihee SHIN ,  Mingyeong KIM

IPC: H01L27/02 ,  G02F1/1368 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/786

CPC classification number: H01L27/0266 ,  G02F1/1345 ,  G02F1/136204 ,  G02F1/1368 ,  G02F2001/136231 ,  G02F2202/10 ,  G02F2202/22 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/78603 ,  H01L29/7869

Abstract: Provided is a liquid crystal display device according to an embodiment of the present disclosure. The display device includes: a first metal layer, a first insulating layer, a second metal layer, a second insulating layer, and a third metal layer deposited in sequence on a substrate. The first insulating layer and the second insulating layer include a one-hole bridge contact portion for exposing a part of the first metal layer and a part of the second metal layer at one time. The third metal layer is realized to be in contact with the first metal layer and the second metal layer through the one-hole bridge contact portion.

Abstract translation: 提供了根据本公开的实施例的液晶显示装置。 显示装置包括：依次沉积在基板上的第一金属层，第一绝缘层，第二金属层，第二绝缘层和第三金属层。 第一绝缘层和第二绝缘层包括用于一次暴露第一金属层的一部分和第二金属层的一部分的单孔桥接触部。 实现第三金属层通过单孔桥接部分与第一金属层和第二金属层接触。

公开(公告)号：US20160035830A1

公开(公告)日：2016-02-04

申请号：US14815463

申请日：2015-07-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Mingyeong KIM ,  Hun JEOUNG ,  Hyuncheol JANG ,  Moon Seok JUNG

IPC: H01L29/06 ,  H01L27/12 ,  H01L29/786

CPC classification number: H01L29/0692 ,  H01L27/1225 ,  H01L29/41733 ,  H01L29/78618 ,  H01L29/7869 ,  H01L29/78696

Abstract: A display panel including an oxide thin film transistor is disclosed. In the oxide thin film transistor, a part of the active layer between a source region and a drain region is covered with an etch stopper layer, and the etch stopper layer is partially covered by the first electrode and the second electrode of the oxide thin film transistor. The length in which the etch stopper layer is overlapped by the second electrode is greater than the length in which the etch stopper layer is overlapped by the first electrode to suppress threshold voltage shift in the oxide thin film transistor.

Abstract translation: 公开了一种包括氧化物薄膜晶体管的显示面板。 在氧化物薄膜晶体管中，源极区域和漏极区域之间的有源层的一部分被蚀刻停止层覆盖，并且蚀刻停止层被氧化物薄膜的第一电极和第二电极部分覆盖 晶体管。 蚀刻停止层与第二电极重叠的长度大于蚀刻停止层与第一电极重叠以抑制氧化物薄膜晶体管中的阈值电压偏移的长度。

公开(公告)号：US20190005923A1

公开(公告)日：2019-01-03

申请号：US16102220

申请日：2018-08-13

Applicant: LG Display Co., Ltd.

Inventor： Mingyeong KIM ,  Taesang KIM ,  Seongsu KIM

IPC: G09G5/18 ,  G09G3/20 ,  G06F3/044 ,  G06F3/041

Abstract: A touch recognition enabled display device includes a plurality of common electrode blocks serving as touch-sensing regions and/or touch-driving regions. Conductive lines connected to the common electrode blocks are placed under the common electrode blocks and the pixel electrodes of the pixels, and they are routed across the active area, directly toward an inactive area where drive-integrated circuits are located. The conductive lines are positioned under one or more planarization layers, and are connected to the corresponding common electrode blocks via one or more contact holes.

公开(公告)号：US20160064364A1

公开(公告)日：2016-03-03

申请号：US14838568

申请日：2015-08-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Mihee SHIN ,  Hun JEOUNG ,  Mingyeong KIM

IPC: H01L25/16 ,  H01L23/00 ,  H01L25/00

CPC classification number: H01L25/167 ,  G02F1/1309 ,  G02F1/13454 ,  G02F1/136204 ,  G02F2001/136254 ,  G09G3/006 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/043 ,  H01L23/564 ,  H01L25/50 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Disclosed is a display device including features that suppresses threshold voltage variation among the oxide thin-film transistors of an array substrate and a method for manufacturing the same. The display device includes a first COG block including sub-pixels configured to receive an output signal from a first drive integrated circuit positioned in a first COG area; a second COG block including sub-pixels configured to receive an output signal from a second drive integrated circuit positioned in a second COG area; and an equipotential line extended from the first COG area to the second COG area.

Abstract translation: 公开了一种显示装置，其具有抑制阵列基板的氧化物薄膜晶体管之间的阈值电压变化的特征及其制造方法。 显示装置包括：第一COG块，包括被配置为从位于第一COG区域的第一驱动集成电路接收输出信号的子像素; 第二COG块，包括被配置为从位于第二COG区域中的第二驱动集成电路接收输出信号的子像素; 以及从第一COG区域延伸到第二COG区域的等电位线。