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：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.

公开(公告)号：US20240290249A1

公开(公告)日：2024-08-29

申请号：US18397082

申请日：2023-12-27

Applicant: LG Display Co., Ltd.

Inventor： WonJun Choi ,  JinYeong Kim

IPC: G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L33/10 ,  H01L33/62

CPC classification number: G09G3/32 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/10 ,  H01L33/62 ,  G09G2310/0267 ,  G09G2330/06

Abstract: A display device is disclosed. The display device includes a first substrate; a plurality of wiring lines that are on the first substrate and are connected to a plurality of data pads and a plurality of gate pads; and one pair of electrostatic discharge circuits connected to the plurality of wiring lines, respectively, one of the one pair of electrostatic discharge circuits is electrically connected to a plurality of high potential power lines and the other is electrically connected to a plurality of low potential power lines. Accordingly, one pair of electrostatic discharge circuits is connected to each of the plurality of wiring lines to easily protect the plurality of wiring lines from the static electricity.

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.