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：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：US10102813B2

公开(公告)日：2018-10-16

申请号：US15394120

申请日：2016-12-29

Applicant: LG Display Co., Ltd.

Inventor： SeoungUk Heo ,  Sahnglk Jun ,  Kyeusang Yoon

IPC: G09G5/00 ,  G09G3/36 ,  H01L51/52 ,  H01L27/32

Abstract: An array substrate of a display device includes an active area with curved corner portions and a compensation unit to reduce a difference in a parasitic capacitance of each gate line and each data line. Also, a plurality of data lines disposed to overlap the corner portions of the active area may be disposed with a different width therebetween to reduce a difference in parasitic capacitance of each gate line or data line disposed to overlap the corner portions of the active area and to reduce a resistance difference between data lines. Therefore, a degree of delay of a signal transferred through a plurality of gate lines or data lines can be similar in each gate line or data line, so that a defect can be prevented in a displayed image.

公开(公告)号：US11294250B2

公开(公告)日：2022-04-05

申请号：US16217627

申请日：2018-12-12

Applicant: LG DISPLAY CO., LTD.

Inventor： SeoungUk Heo ,  WooYeal Jun ,  JiSeon Yu ,  JiAe Yoon

IPC: H01L29/786 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1337

Abstract: Provided is a liquid-crystal display device. The liquid-crystal display device includes gate lines and data lines disposed on a substrate and overlapping with one another to define sub-pixels, two thin-film transistors disposed together in a circuit area of one of two sub-pixels next to each other in a horizontal direction among the sub-pixels; and common electrodes and pixel electrodes disposed alternately in each of the sub-pixels. The two thin-film transistors are connected to the two sub-pixels, respectively.

公开(公告)号：US11262633B2

公开(公告)日：2022-03-01

申请号：US16217627

申请日：2018-12-12

Applicant: LG DISPLAY CO., LTD.

Inventor： SeoungUk Heo ,  WooYeal Jun ,  JiSeon Yu ,  JiAe Yoon

IPC: H01L29/786 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1337

Abstract: Provided is a liquid-crystal display device. The liquid-crystal display device includes gate lines and data lines disposed on a substrate and overlapping with one another to define sub-pixels, two thin-film transistors disposed together in a circuit area of one of two sub-pixels next to each other in a horizontal direction among the sub-pixels; and common electrodes and pixel electrodes disposed alternately in each of the sub-pixels. The two thin-film transistors are connected to the two sub-pixels, respectively.