公开(公告)号：US20200305293A1

公开(公告)日：2020-09-24

申请号：US16897143

申请日：2020-06-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon PARK ,  Jaekun KIM ,  Manin BAEK ,  Bosung LEE

IPC: H05K5/00 ,  H05K5/02 ,  G09F9/30

Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.

公开(公告)号：US20200137902A1

公开(公告)日：2020-04-30

申请号：US16730469

申请日：2019-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon PARK ,  Jaekun KIM ,  Manin BAEK ,  Bosung LEE

IPC: H05K5/00 ,  G09F9/30 ,  H05K5/02

Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.

公开(公告)号：US20230271355A1

公开(公告)日：2023-08-31

申请号：US18016169

申请日：2020-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Jaekun KIM ,  Manin BAEK ,  Taehoon YOO ,  Hyunwoo SO ,  Jaehyun RA

IPC: B29C43/36 ,  B29C53/06 ,  B29C43/58 ,  B29C43/02

CPC classification number: B29C43/36 ,  B29C53/06 ,  B29C43/58 ,  B29C43/02 ,  B29C2043/3272

Abstract: Press mold for secondary battery a press upper mold; at least two overforming punches arranged to be raised and lowered in the press upper mold; a plurality of forming punches arranged in the press upper mold to be raised and lowered between the overforming punches and the press upper mold; a press lower mold provided with a bridge forming protrusion protruding from an upper surface thereof; the bridge forming protrusion configured to form a bridge to be protruded from the pouch sheet, and a pouch sheet holder disposed to be raised and lowered on the press lower mold and fixing the pouch sheet together with the press upper mold, wherein the plurality of forming punches include a center punch in which a bridge forming groove into which a bridge is inserted is recessed on a lower surface.

公开(公告)号：US20220264755A1

公开(公告)日：2022-08-18

申请号：US17629989

申请日：2019-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon PARK ,  Jaekun KIM ,  Jaeyong KIM ,  Manin BAEK ,  Hyunwoo SO ,  Bosung LEE ,  Kwaneun JIN

IPC: H05K5/02 ,  H05K5/00

Abstract: A rollable display device according to one aspect of the present invention comprises: a roller; a display unit which is rolled around the roller, and which comprises a display panel and a module cover that is laminated on the display panel so as to face same; a link assembly for moving the display unit upward and downward; and a motor assembly for driving the link assembly, wherein the module cover can comprise: a module cover having a yield strain of 0.5% or higher; and a film part which is laminated on the module cover and which has an elongation rate higher than that of the module cover.

公开(公告)号：US20190098774A1

公开(公告)日：2019-03-28

申请号：US16042999

申请日：2018-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon PARK ,  Jaekun KIM ,  Manin BAEK ,  Bosung LEE

IPC: H05K5/00 ,  H05K5/02

CPC classification number: H05K5/0017 ,  G09F9/301 ,  H05K5/0217

Abstract: A display device is disclosed. The display device includes a housing, a roller located within the housing, a display panel having a front surface for displaying a screen and a back surface facing the front surface, the display panel being wound on the roller, and a plate wound on the roller, and coupled to back surface of the display panel, the plate having an opening.

公开(公告)号：US20190069425A1

公开(公告)日：2019-02-28

申请号：US15799268

申请日：2017-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Jaeuk RYU ,  Woohyuk CHOI ,  Jaekun KIM ,  Junhyung KIM ,  Manin BAEK ,  Bosung LEE

IPC: H05K5/03 ,  H05K7/20 ,  H05K5/00 ,  H01L51/52 ,  H01L51/56

CPC classification number: H05K5/03 ,  G02F1/133308 ,  G02F2001/133314 ,  H01L51/5237 ,  H01L51/529 ,  H01L51/56 ,  H05K5/0017 ,  H05K7/20127 ,  H05K7/20954

Abstract: A display device including a display panel; and a module cover positioned at a rear of the display panel. The module cover includes a flat plate portion corresponding to a rear surface of the display panel; a side wall extended toward a front of the display panel from the flat plate portion, the side wall covering an edge of the display panel; and a bent portion between the flat plate portion and the side wall; Further, the flat plate portion includes a flat plate portion first layer at the rear of the display panel; a flat plate portion second layer at a rear of the flat plate portion first layer; and a flat plate portion third layer at a rear of the flat plate portion second layer. In addition, the flat plate portion second layer includes a material having a greater rigidity than a material of the flat plate portion first layer or the flat plate portion third layer.