公开(公告)号：US20180188616A1

公开(公告)日：2018-07-05

申请号：US15822180

申请日：2017-11-26

Applicant: LG Display Co., Ltd.

Inventor： Seonghun JEONG ,  Hyuck CHOI ,  Haye KIM ,  Minkyu CHUN ,  Kangil KIM

IPC: G02F1/1343 ,  G02F1/133 ,  G02F1/1362 ,  G09G3/36 ,  H01L27/12

Abstract: A liquid crystal display preventing a light leakage is disclosed. The liquid crystal display includes gate lines and data lines disposed to cross over each other, a common line crossing over the data lines and disposed in parallel with the gate lines, a dummy data line crossing over the gate lines and disposed in parallel with the data lines, a dummy pixel electrode disposed in a dummy area formed by an outermost data line of the data lines, the dummy data line, and the gate lines, a pixel electrode disposed in a pixel area between inside data lines of the data lines and the gate lines, and a common electrode disposed to overlap the pixel electrode and the dummy pixel electrode. The dummy pixel electrode is connected to the common line.

公开(公告)号：US20170192328A1

公开(公告)日：2017-07-06

申请号：US15217625

申请日：2016-07-22

Applicant: LG DISPLAY CO., LTD.

Inventor： Seongjun CHO ,  Euihyun CHUNG ,  Kangil KIM ,  Wondoo KIM

IPC: G02F1/1362 ,  H01L29/45 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/1368 ,  G02F2201/123 ,  G02F2201/52 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/127 ,  H01L29/45 ,  H01L29/78696

Abstract: A display device is provided. The display device can include a first pixel portion comprising a first thin-film transistor provided at the intersection between a first gate line and a first data line, and a first pixel electrode connected to the first thin-film transistor, and a second pixel portion comprising a second thin-film transistor provided at the intersection between a second gate line and the first data line, and a second pixel electrode connected to the second thin-film transistor, wherein the first pixel portion and the second pixel portion are arranged parallel to the first data line, and directions extended the first pixel electrode and the second pixel electrode are extended in such a direction as to face each other.

公开(公告)号：US20170084631A1

公开(公告)日：2017-03-23

申请号：US15265010

申请日：2016-09-14

Applicant: LG DISPLAY CO., LTD.

Inventor： Kangil KIM ,  Haye KIM ,  Chansoo PARK

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1248

Abstract: A thin film transistor substrate including a second electrode connected to a first electrode within a shared contact hole; and a fourth electrode connected to a third electrode within the shared contact hole, wherein the shared contact hole penetrates through a plurality of stacked insulating layers, and wherein an insulating layer below at least one of a connection portion in which the first electrode and the second electrode are connected and a connection portion in which the third electrode and the fourth electrode are connected has an undercut structure within the shared contact hole.