公开(公告)号：US10663816B2

公开(公告)日：2020-05-26

申请号：US16388279

申请日：2019-04-18

Applicant: LG DISPLAY CO., LTD.

Inventor： WonJun Choi ,  SungLim Nam ,  Misun Park ,  Jaewoong Choi ,  Younghyun Kong

IPC: G02F1/1345 ,  H01L51/56 ,  H01L23/00 ,  H01L27/32 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  H01L51/52

Abstract: Disclosed is a display device and a method of manufacturing the same, wherein an end portion of a pad provided on a first substrate is spaced apart and separated from an upper surface of the first substrate, and a connection electrode electrically connected with the pad is in contact with a lateral surface of the pad and a lower surface of the pad.

公开(公告)号：US10180607B2

公开(公告)日：2019-01-15

申请号：US15244721

申请日：2016-08-23

Applicant: LG Display Co., Ltd.

Inventor： Younghyun Kong ,  SungLim Nam ,  WonJun Choi ,  Misun Park ,  Jaewoong Choi

IPC: G02F1/1345

Abstract: A display panel and a display device comprising the same are disclosed, in which a contact area between a connection electrode and a signal line is increased to reduce the contact resistance thereof and to improve picture quality.

公开(公告)号：US10310341B2

公开(公告)日：2019-06-04

申请号：US15188503

申请日：2016-06-21

Applicant: LG DISPLAY CO., LTD.

Inventor： WonJun Choi ,  SungLim Nam ,  Misun Park ,  Jaewoong Choi ,  Younghyun Kong

IPC: G02F1/1345 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  H01L27/12 ,  H01L23/00 ,  H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: Disclosed is a display device and a method of manufacturing the same, wherein an end portion of a pad provided on a first substrate is spaced apart and separated from an upper surface of the first substrate, and a connection electrode electrically connected with the pad is in contact with a lateral surface of the pad and a lower surface of the pad.

公开(公告)号：US09947652B2

公开(公告)日：2018-04-17

申请号：US15200787

申请日：2016-07-01

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaewoong Choi ,  SungLim Nam ,  SeoungUk Heo ,  WonJun Choi ,  Misun Park ,  Younghyun Kong

IPC: G02F1/1345 ,  H01L27/02 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1368 ,  H01L23/60 ,  H01L27/12 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333

CPC classification number: H01L27/0292 ,  G02F1/133308 ,  G02F1/13336 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136204 ,  G02F1/1368 ,  G02F2001/13332 ,  G02F2201/123 ,  G02F2202/22 ,  H01L23/60 ,  H01L27/124 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/5203 ,  H01L51/5237

Abstract: A structure of connecting a panel driver to a side of a display panel and an electrostatic discharge (ESD) structure are discussed. The display device comprises a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device comprising a first substrate and a second substrate which face each other and are bonded to each other to constitute the display panel. A signal pad is arranged on the first substrate, and a connection electrode is connected with one side of the signal pad. A flexible circuit film connected with the connection electrode is arranged. In this case, the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, wherein the plurality of lines are electrically connected with each other.

公开(公告)号：US20190243179A1

公开(公告)日：2019-08-08

申请号：US16388279

申请日：2019-04-18

Applicant: LG DISPLAY CO., LTD.

Inventor： WonJun CHOI ,  SungLim Nam ,  Misun Park ,  Jaewoong Choi ,  Younghyun Kong

IPC: G02F1/1345 ,  H01L51/56 ,  H01L23/00 ,  H01L27/32 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1339

Abstract: Disclosed is a display device and a method of manufacturing the same, wherein an end portion of a pad provided on a first substrate is spaced apart and separated from an upper surface of the first substrate, and a connection electrode electrically connected with the pad is in contact with a lateral surface of the pad and a lower surface of the pad.

公开(公告)号：US10051738B2

公开(公告)日：2018-08-14

申请号：US15248210

申请日：2016-08-26

Applicant: LG Display Co., Ltd.

Inventor： KeunBum Park ,  SungLim Nam ,  TaeHyun Lee

IPC: H05K1/00 ,  H05K1/11 ,  H05K1/14 ,  H05K1/18 ,  G02F1/1345 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1362

Abstract: A flexible printed circuit film connects a substrate with a printed circuit board. The flexible printed circuit film includes a first area configured to be attached to the substrate; a second area configured to be connected with the printed circuit board; and a third area between the first area and the second area. Each of the first area and the third area has a trapezoid shape with a width that gradually decreases in a direction toward the second area, and the second area has a rectangular shape.

公开(公告)号：US10203573B2

公开(公告)日：2019-02-12

申请号：US15244485

申请日：2016-08-23

Applicant: LG DISPLAY CO., LTD.

Inventor： Misun Park ,  SungLim Nam ,  WonJun Choi ,  Jaewoong Choi ,  Younghyun Kong

IPC: G02F1/1345 ,  G02F1/1339 ,  G02F1/1333

Abstract: A display panel according to various embodiments comprises: a first substrate and a second substrate facing each other; a first pad and a second pad between the first substrate and the second substrate at an end of the first substrate; a first connection electrode on a side face of the first pad and a second connection electrode on a side face of the second pad; an insulating layer disposed on a top face of the first substrate and disposed on at least a portion of a top face of the first and second pads; and at least one spread prevention hole in the insulating layer between the first and second pads.

公开(公告)号：US10170462B2

公开(公告)日：2019-01-01

申请号：US15913478

申请日：2018-03-06

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaewoong Choi ,  SungLim Nam ,  SeoungUk Heo ,  WonJun Choi ,  Misun Park ,  Younghyun Kong

IPC: G02F1/1345 ,  H01L27/02 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1368 ,  H01L23/60 ,  H01L27/12 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333

Abstract: An organic light emitting display device comprising a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device includes a first substrate and a second substrate, which face each other, an organic light emitting diode arranged on the first substrate in the active area, a signal pad arranged on the first substrate in the pad area, a connection electrode connected with one side of the signal pad, and a flexible circuit film connected with the connection electrode, wherein the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, and the plurality of lines are electrically connected with each other.

公开(公告)号：US20170082888A1

公开(公告)日：2017-03-23

申请号：US15244485

申请日：2016-08-23

Applicant: LG DISPLAY CO., LTD.

Inventor： Misun Park ,  SungLim Nam ,  WonJun Choi ,  Jaewoong Choi ,  Younghyun Kong

IPC: G02F1/1345 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: G02F1/13458 ,  G02F1/133308 ,  G02F1/1339 ,  G02F1/13452 ,  G02F2001/133314 ,  G02F2001/133317

Abstract: A display panel according to various embodiments comprises: a first substrate and a second substrate facing each other; a first pad and a second pad between the first substrate and the second substrate at an end of the first substrate; a first connection electrode on a side face of the first pad and a second connection electrode on a side face of the second pad; an insulating layer disposed on a top face of the first substrate and disposed on at least a portion of a top face of the first and second pads; and at least one spread prevention hole in the insulating layer between the first and second pads.