公开(公告)号：US20190171058A1

公开(公告)日：2019-06-06

申请号：US16209011

申请日：2018-12-04

Applicant: LG Display Co., Ltd.

Inventor： Won-Jeong SHIN ,  Da-Young KIM ,  Won-Gyu JEONG

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1368

Abstract: A flexible display device is disclosed. The disclosed flexible display device includes a flexible substrate; a thin film transistor on the flexible substrate; and a light emitting diode or a liquid crystal capacitor connected to the thin film transistor. The flexible substrate includes: a first base layer; a second base layer on a first surface of the first base layer; and a third base layer on a second surface of the first base layer. A surface hardness of the second base layer is greater than a surface hardness of the third base layer, and an adhesion strength of the third base layer is greater than an adhesion strength of the second base layer.

公开(公告)号：US20190171057A1

公开(公告)日：2019-06-06

申请号：US16208977

申请日：2018-12-04

Applicant: LG Display Co., Ltd.

Inventor： Da-Young KIM ,  Won-Jeong SHIN ,  Won-Gyu JEONG

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1368

Abstract: A flexible display device is disclosed. The disclosed flexible display device includes a display panel configured to display an image; and a back film under the display panel. The back film includes a plurality of depressed patterns at a surface adjacent to the display panel. The plurality of depressed patterns are spaced apart from each other and extend in a direction away from a center of the back film.

公开(公告)号：US20240178237A1

公开(公告)日：2024-05-30

申请号：US18517477

申请日：2023-11-22

Applicant: LG Display Co., Ltd.

Inventor： Won-Gyu JEONG ,  Joong-Ha LEE ,  Da-Young KIM

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167

Abstract: A display device includes a first substrate including light-emitting elements disposed on one surface thereof; a second substrate bonded to an opposite surface to the one surface of the first substrate; a plurality of side wirings electrically connecting the first substrate and the second substrate to each other; a wiring protection member covering the side wirings; wherein the wiring protection member includes a protective layer and a plurality of conductive particles dispersed in the protective layer.

公开(公告)号：US20240172495A1

公开(公告)日：2024-05-23

申请号：US18383685

申请日：2023-10-25

Applicant: LG DISPLAY CO., LTD.

Inventor： Jisu Han ,  Won-Gyu JEONG ,  Joong-Ha LEE ,  Da-Young KIM

IPC: H10K59/127 ,  H10K59/80

CPC classification number: H10K59/1275 ,  H10K59/805 ,  H10K59/8722

Abstract: A display device includes a first substrate on which a plurality of light-emitting elements are disposed; an optical film including an upper surface, a side surface and a lower surface, and disposed on one surface of the first substrate and; a second substrate bonded to another surface of the first substrate; a side surface line electrically connecting the first substrate and the second substrate with each other; a side surface sealing member covering the side surface line; and a conductive protective film covering the side surface sealing member and the optical film.

公开(公告)号：US20240128280A1

公开(公告)日：2024-04-18

申请号：US18471880

申请日：2023-09-21

Applicant: LG Display Co., Ltd.

Inventor： Da-Young KIM ,  Won-Gyu JEONG ,  Joong-Ha LEE

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167 ,  H01L27/1259

Abstract: Disclosed is a display device including: a first substrate on which a plurality of micro-LEDs are disposed; a second substrate bonded to one surface of the first substrate; a side wiring electrically connecting the first substrate and the second substrate to each other; a side surface sealing member covering the side wiring; and an antistatic film covering an outer surface of the side surface sealing member, wherein the side surface sealing member includes an organic filler and core-shell particles dispersed in the organic filler.