公开(公告)号：US20210202460A1

公开(公告)日：2021-07-01

申请号：US17117801

申请日：2020-12-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Insik SHIN ,  Jongseok CHA

IPC: H01L25/18 ,  H01L51/52

Abstract: A flexible display device may include a display panel including a display area and a bending area extending from one side of the display area to be bent, a back plate disposed on a rear surface of the display panel, a cushion tape disposed on a rear surface of the back plate, a driver integrated circuit (IC) disposed in a pad portion extending from the bending area, and a functional tape adhered between the cushion tape and the back plate and disposed to face the driver integrated circuit, so that effects capable of improving an EMI shielding function with a low cost, together with an adhesive function, and deriving an optimum efficiency, may be provided.

公开(公告)号：US20240423017A1

公开(公告)日：2024-12-19

申请号：US18815013

申请日：2024-08-26

Applicant: LG Display Co., Ltd.

Inventor： Jongseok CHA ,  Dongwon JANG ,  Buhui LEE ,  Junho YUN

IPC: H10K50/87 ,  H05K1/02 ,  H05K1/18 ,  H10K50/84 ,  H10K102/00

Abstract: Disclosed are a display module and a display device capable of minimizing a pressed stain defect while reducing a bezel area. To this end, a thickness of a cushion portion of a cushion plate closer to a bent portion may be reduced, thereby reducing a bending radius of curvature such that the bezel area may be reduced. Further, placing a support layer having a strong supporting force formed of PET into the cushion plate such that the support layer is in contact with the heat-dissipation layer may allow minimizing an unevenness defect on the cushion plate even when a bent pad portion of a display panel presses the cushion portion. Thus, visibility of an internal pressed stain to a user may be minimized.

公开(公告)号：US20240014198A1

公开(公告)日：2024-01-11

申请号：US18372015

申请日：2023-09-22

Applicant: LG DISPLAY CO., LTD.

Inventor： Insik SHIN ,  Jongseok CHA

IPC: H01L25/18 ,  H10K50/844

CPC classification number: H01L25/18 ,  H10K50/844 ,  H10K59/131

Abstract: A flexible display device may include a display panel including a display area and a bending area extending from one side of the display area to be bent, a back plate disposed on a rear surface of the display panel, a cushion tape disposed on a rear surface of the back plate, a driver integrated circuit (IC) disposed in a pad portion extending from the bending area, and a functional tape adhered between the cushion tape and the back plate and disposed to face the driver integrated circuit, so that effects capable of improving an EMI shielding function with a low cost, together with an adhesive function, and deriving an optimum efficiency, may be provided.

公开(公告)号：US20240219964A1

公开(公告)日：2024-07-04

申请号：US18540157

申请日：2023-12-14

Applicant: LG DISPLAY CO., LTD.

Inventor： Jongseok CHA

IPC: G06F1/16 ,  F16C11/04 ,  H04M1/02

CPC classification number: G06F1/1641 ,  F16C11/04 ,  G06F1/1681 ,  H04M1/0216

Abstract: The disclosure provides a foldable display apparatus. The foldable display apparatus is capable of folding or unfolding. According to the disclosure, the foldable display apparatus includes a bottom plate that may include a first part having a first height and a second part having a second height; an up-down plate having a length in an axial direction; and a roller assembly including a roller and a roller stopper.

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.