公开(公告)号：US20200212026A1

公开(公告)日：2020-07-02

申请号：US16727743

申请日：2019-12-26

Applicant: LG Display Co., Ltd.

Inventor： HyeonHo SON ,  HanSaem KANG ,  Bogyun CHUNG ,  Sungeun BAE ,  HyungJu PARK ,  Eunjeong SHIN ,  Jeenmoon YANG

IPC: H01L25/16 ,  H01L27/12

Abstract: A display device can include a substrate on which a semiconductor element and a common electrode are disposed; a light emitting diode which is disposed on the substrate and includes an n-type layer, a light emitting layer, and a p-type layer; an insulating layer disposed on the substrate and the light emitting diode; and a first connecting electrode which is connected to the light emitting diode and the semiconductor element. Accordingly, it is possible to minimize defects which can be caused during a process of disposing the light emitting diode on the substrate.

公开(公告)号：US20240395177A1

公开(公告)日：2024-11-28

申请号：US18794800

申请日：2024-08-05

Applicant: LG Display Co., Ltd.

Inventor： Sunghwan YOON ,  HanSeok KIM ,  Sungeun BAE

IPC: G09F9/302 ,  G02F1/1333 ,  G06F1/16 ,  H05K5/00 ,  H05K5/02 ,  H10K59/18

Abstract: The display device may include a display panel and a frame diposed on a rear surface of the display panel. The display device also includes a plurality of binders fixed to the rear surface of the display panel and disposed between the display panel and the frame, and a plurality of coupling members penetrating through the frame and coupled to the plurality of binders. Therefore, the flatness of the display panel attached to the plurality of binders may be improved by adjusting the locations of the frame and the plurality of binders. Also, the display panel and the frame may be easily attached and detached using the plurality of binders and the plurality of coupling members.

公开(公告)号：US20230326377A1

公开(公告)日：2023-10-12

申请号：US18334297

申请日：2023-06-13

Applicant: LG Display Co., Ltd.

Inventor： Sunghwan YOON ,  HanSeok KIM ,  Sungeun BAE

IPC: G09F9/302 ,  G02F1/1333 ,  G06F1/16 ,  H05K5/02 ,  H10K59/18

CPC classification number: G09F9/3026 ,  G02F1/13336 ,  G06F1/1601 ,  G02F1/133322 ,  G02F1/133314 ,  H05K5/0217 ,  H10K59/18 ,  G02F2202/28 ,  G02F2201/07 ,  G06F2200/1635 ,  G02F2201/46 ,  G02F2201/48 ,  H05K5/0021

Abstract: The display device may include a display panel and a frame diposed on a rear surface of the display panel. The display device also includes a plurality of binders fixed to the rear surface of the display panel and disposed between the display panel and the frame, and a plurality of coupling members penetrating through the frame and coupled to the plurality of binders. Therefore, the flatness of the display panel attached to the plurality of binders may be improved by adjusting the locations of the frame and the plurality of binders. Also, the display panel and the frame may be easily attached and detached using the plurality of binders and the plurality of coupling members.

公开(公告)号：US20220167537A1

公开(公告)日：2022-05-26

申请号：US17502985

申请日：2021-10-15

Applicant: LG Display Co., Ltd.

Inventor： Hyoseob LEE ,  YoonSung TAK ,  YoungHo KIM ,  Sungeun BAE ,  JeeHun KIM

IPC: H05K13/06 ,  H05K13/00 ,  G09G3/32

Abstract: According to an aspect of the present disclosure, a device for manufacturing a side line includes a stage on which a substrate is loaded, a side guide configured to be disposed adjacent to a side portion of the substrate loaded on the stage, and a printing unit configured to print a conductive paste on the substrate.

公开(公告)号：US20220157207A1

公开(公告)日：2022-05-19

申请号：US17317396

申请日：2021-05-11

Applicant: LG DISPLAY CO., LTD.

Inventor： Sunghwan YOON ,  HanSeok KIM ,  Sungeun BAE

IPC: G09F9/302

Abstract: The display device may include a display panel and a frame disposed on a rear surface of the display panel. The display device also includes a plurality of binders fixed to the rear surface of the display panel and disposed between the display panel and the frame, and a plurality of coupling members penetrating through the frame and coupled to the plurality of binders. Therefore, the flatness of the display panel attached to the plurality of binders may be improved by adjusting the locations of the frame and the plurality of binders. Also, the display panel and the frame may be easily attached and detached using the plurality of binders and the plurality of coupling members.

公开(公告)号：US20240222341A1

公开(公告)日：2024-07-04

申请号：US18389107

申请日：2023-11-13

Applicant: LG Display Co., Ltd.

Inventor： JeeHun KIM ,  Hyeran JEONG ,  Sungeun BAE ,  Hyoseob LEE

IPC: H01L25/16 ,  H01L27/12

CPC classification number: H01L25/167 ,  H01L27/124

Abstract: A display apparatus can include a substrate on which a plurality of light emitting diodes is disposed. The display apparatus further includes a plurality of first upper lines disposed on a top surface of the substrate. The display apparatus further includes a plurality of first lower lines disposed on a rear surface of the substrate. The display apparatus further includes a plurality of first side lines disposed on a side surface of the substrate and electrically connected to the plurality of first upper lines and the plurality of first lower lines. The display apparatus further includes a first shorting bar disposed on the side surface of the substrate and electrically connecting at least some of the plurality of first side lines.

公开(公告)号：US20240128407A1

公开(公告)日：2024-04-18

申请号：US18380303

申请日：2023-10-16

Applicant: LG Display Co., Ltd.

Inventor： JeeHun KIM ,  Hyeran JEONG ,  Sungeun BAE ,  Hyo Seob LEE

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/44 ,  H01L33/58 ,  H01L33/62

CPC classification number: H01L33/38 ,  H01L27/156 ,  H01L33/44 ,  H01L33/58 ,  H01L33/62 ,  H01L2933/0016 ,  H01L2933/0033

Abstract: A display device can include a first substrate having an active area and a non-active area, where the non-active area includes a plurality of first areas spaced apart from each other and a plurality of second areas disposed between the plurality of first areas. The display device can further include a plurality of first pad electrodes disposed on the plurality of first areas, a plurality of side lines disposed on the plurality of first pad electrodes, and a plurality of step compensation layers disposed in the plurality of second areas. By additionally forming the step compensation layers in the second areas, it is possible to compensate for step differences between the plurality of first areas and the plurality of second areas.