公开(公告)号：US20230209890A1

公开(公告)日：2023-06-29

申请号：US18058523

申请日：2022-11-23

Applicant: LG Display Co., Ltd.

Inventor： Jongseok CHA ,  DongWon JANG

IPC: H01L51/00 ,  B32B7/12 ,  B32B3/26 ,  B32B5/18 ,  B32B17/06 ,  B32B15/08 ,  B32B15/04 ,  B32B27/28 ,  B32B15/20 ,  B32B17/10

CPC classification number: H10K50/87 ,  B32B7/12 ,  H10K77/111 ,  B32B3/266 ,  H10K50/844 ,  B32B2266/045 ,  B32B5/18 ,  B32B2307/558 ,  B32B2457/20 ,  B32B17/061 ,  B32B17/06 ,  H10K2102/311 ,  B32B15/08 ,  B32B15/046 ,  B32B27/281 ,  B32B15/20 ,  B32B17/10

Abstract: An embodiment of the present disclosure provides a display device including a front member disposed on a front surface of a display panel and having curved areas and a planar area, a second adhesive layer disposed on a rear surface of the display panel, a first member disposed on the second adhesive layer, a second member disposed on the first member, a heat dissipation member disposed on the second member and having a width different from that of the front member, an encapsulation member encapsulating the heat dissipation member and including a first region and a second region and a third adhesive layer disposed on the heat dissipation member, wherein the curved areas are located at both ends of the front member along a width direction of the front member, wherein a width of the encapsulation member is less than or equal to a width of the front member.

公开(公告)号：US20210126209A1

公开(公告)日：2021-04-29

申请号：US16858044

申请日：2020-04-24

Applicant: LG Display Co., Ltd.

Inventor： Junjae LEE ,  DongWon JANG ,  LokDam BAEK ,  Dohyun KWON

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52

Abstract: A flexible display device may include a display panel including a display area and a bending area which extends on one side of the display area and is bent, first and second back plates disposed on a rear surface of the display panel, a thin film transistor and a light emitting element disposed on the display area, a circuit wire disposed on the display area and the bending area, a micro coating layer disposed on the circuit wire of the bending area, and a support member disposed between the first and second back plates and constituted by an adhesive and a cushion tape attached to a part of the rear surface of the adhesive, and a heat dissipation sheet attached to the rear surfaces of the cushion tape and the adhesive.

公开(公告)号：US20240265834A1

公开(公告)日：2024-08-08

申请号：US18610751

申请日：2024-03-20

Applicant: LG Display Co., Ltd.

Inventor： Junho YUN ,  DongWon JANG ,  Lokdam BAEK

IPC: G09F9/30 ,  H10K50/80 ,  H10K50/842 ,  H10K102/00

CPC classification number: G09F9/301 ,  H10K50/8426 ,  H10K50/868 ,  H10K2102/311

Abstract: A flexible display device may include a cover glass, a light shielding pattern on a lower surface of the cover glass, a display panel under the cover glass and including a display area and a bending area, a plurality of touch sensors disposed at a position corresponding to the display area of the display panel below the cover glass, an adhesive layer between the cover glass and the display panel, a micro coating layer on an upper surface of the display panel in the bending area, a first back plate on a rear surface of the display panel in the display area, and a second back plate.

公开(公告)号：US20230316957A1

公开(公告)日：2023-10-05

申请号：US18201181

申请日：2023-05-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Junho YUN ,  DongWon JANG ,  Lokdam BAEK

IPC: G09F9/30 ,  H10K50/80 ,  H10K50/842

CPC classification number: G09F9/301 ,  H10K50/868 ,  H10K50/8426 ,  H10K2102/311

Abstract: The flexible display device may include a display panel, including a display area, a non-display area and a bending area, bent in a rear direction so that one edge of the display panel has a predetermined curvature, a first back plate and a second back plate, disposed on a rear surface of the display panel, a cushion tape disposed on a rear surface of the first back plate, and a fixing tape, disposed between the cushion tape and the second back plate, made of an adhesive layer in the bending area. Accordingly, there is an effect of improving the quality of the flexible display device by reducing the peeling defect of the bending area.

公开(公告)号：US20210201711A1

公开(公告)日：2021-07-01

申请号：US17117642

申请日：2020-12-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Junho YUN ,  DongWon JANG ,  Lokdam BAEK

IPC: G09F9/30 ,  H01L51/52

Abstract: The flexible display device may include a display panel, including a display area, a non-display area and a bending area, bent in a rear direction so that one edge of the display panel has a predetermined curvature, a first back plate and a second back plate, disposed on a rear surface of the display panel, a cushion tape disposed on a rear surface of the first back plate, and a fixing tape, disposed between the cushion tape and the second back plate, made of an adhesive layer in the bending area. Accordingly, there is an effect of improving the quality of the flexible display device by reducing the peeling defect of the bending area.