公开(公告)号：US10156749B2

公开(公告)日：2018-12-18

申请号：US15348030

申请日：2016-11-10

Applicant: LG Display Co., Ltd.

Inventor： Seong-Pil Cho ,  Seon-Yeong Kim

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1343

Abstract: The present invention is for a backplane substrate including an in-cell type touch panel advantageous to reducing the number of masks and the number of processes, a liquid crystal display device including the same, and a method of manufacturing the same, includes a plurality of interlayer dielectric layers disposed above a drain electrode of a thin film transistor are simultaneously patterned after forming a sensing line and a common electrode.

公开(公告)号：US20170131585A1

公开(公告)日：2017-05-11

申请号：US15348030

申请日：2016-11-10

Applicant: LG Display Co., Ltd.

Inventor： Seong-Pil Cho ,  Seon-Yeong Kim

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/13338 ,  G02F1/136227 ,  G02F2001/134372 ,  G02F2001/136231 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L29/78633

Abstract: The present invention is for a backplane substrate including an in-cell type touch panel advantageous to reducing the number of masks and the number of processes, a liquid crystal display device including the same, and a method of manufacturing the same, includes a plurality of interlayer dielectric layers disposed above a drain electrode of a thin film transistor are simultaneously patterned after forming a sensing line and a common electrode.

公开(公告)号：US11300824B2

公开(公告)日：2022-04-12

申请号：US17110032

申请日：2020-12-02

Applicant: LG Display Co., Ltd.

Inventor： Seong-Pil Cho ,  Seon-Yeong Kim

IPC: G02F1/1333 ,  H01L27/12 ,  G02F1/1362 ,  H01L29/786 ,  G02F1/1343

Abstract: The present invention is for a backplane substrate including an in-cell type touch panel advantageous to reducing the number of masks and the number of processes, a liquid crystal display device including the same, and a method of manufacturing the same, includes a plurality of interlayer dielectric layers disposed above a drain electrode of a thin film transistor are simultaneously patterned after forming a sensing line and a common electrode.

公开(公告)号：US10935829B2

公开(公告)日：2021-03-02

申请号：US16551658

申请日：2019-08-26

Applicant: LG Display Co., Ltd.

Inventor： Seong-Pil Cho ,  Seon-Yeong Kim

IPC: G02F1/1333 ,  H01L27/12 ,  G02F1/1362 ,  H01L29/786 ,  G02F1/1343

Abstract: The present invention is for a backplane substrate including an in-cell type touch panel advantageous to reducing the number of masks and the number of processes, a liquid crystal display device including the same, and a method of manufacturing the same, includes a plurality of interlayer dielectric layers disposed above a drain electrode of a thin film transistor are simultaneously patterned after forming a sensing line and a common electrode.

公开(公告)号：US11592699B2

公开(公告)日：2023-02-28

申请号：US17695668

申请日：2022-03-15

Applicant: LG Display Co., Ltd.

Inventor： Seong-Pil Cho ,  Seon-Yeong Kim

IPC: G02F1/1333 ,  H01L27/12 ,  G02F1/1362 ,  H01L29/786 ,  G02F1/1343

Abstract: The present invention is for a backplane substrate including an in-cell type touch panel advantageous to reducing the number of masks and the number of processes, a liquid crystal display device including the same, and a method of manufacturing the same, includes a plurality of interlayer dielectric layers disposed above a drain electrode of a thin film transistor are simultaneously patterned after forming a sensing line and a common electrode.

公开(公告)号：US10394068B2

公开(公告)日：2019-08-27

申请号：US16206339

申请日：2018-11-30

Applicant: LG Display Co., Ltd.

Inventor： Seong-Pil Cho ,  Seon-Yeong Kim

IPC: H01L27/12 ,  H01L29/786 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1333

Abstract: The present invention is for a backplane substrate including an in-cell type touch panel advantageous to reducing the number of masks and the number of processes, a liquid crystal display device including the same, and a method of manufacturing the same, includes a plurality of interlayer dielectric layers disposed above a drain electrode of a thin film transistor are simultaneously patterned after forming a sensing line and a common electrode.