公开(公告)号：US20190018274A1

公开(公告)日：2019-01-17

申请号：US15832630

申请日：2017-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Jaeyong Yoo ,  Uihyung Lee

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/002 ,  G02B6/0043 ,  G02B6/0055 ,  G02B6/0088 ,  G02F1/133504 ,  G02F1/133524 ,  G02F2001/133317 ,  G02F2201/46 ,  G02F2202/28

Abstract: A display device is disclosed. The display device comprises: a display panel; an optical layer positioned at a rear of the display panel, the optical layer providing the display panel with light; a side frame including: a side frame body covering an edge of the optical layer; and a side frame extension extended from the side frame body, the side frame extension positioned between the optical layer and the display panel; and a light guide module positioned between the display panel and the side frame extension, the light guide module elongated along the edge of the optical layer, wherein a gap is formed between the light guide module and the display panel.

公开(公告)号：US10089935B2

公开(公告)日：2018-10-02

申请号：US15642642

申请日：2017-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Hyongil Kil ,  Jaehyung Jeon ,  Juyoung Joung

IPC: G02F1/1335 ,  G09G3/34

Abstract: A display device including a display panel; a frame at a rear of the display panel; a first substrate at a front surface of the frame, the first substrate elongated in a direction along a first side of the frame; a plurality of first light sources disposed on the first substrate at predetermined intervals in the direction along the first side of the frame; and a first protrusion and a second protrusion between the first substrate and the frame, the first protrusion positioned at an end of the first substrate adjacent to a foremost light source in the first substrate, and the second protrusion positioned at an end of the first substrate adjacent to a rearmost light source in the first substrate, the first protrusion and the second protrusion being inclined. Further, the first protrusion and the second protrusion are inclined so that a height of the first protrusion close to a second side of the frame connected to the first side of the frame is greater than a height of the first protrusion far away from the second side of the frame and a height of the second protrusion close to a third side of the frame connected to the first side opposite the second side of the frame is greater than a height of the second protrusion far away from the third side of the frame.

公开(公告)号：US12140830B2

公开(公告)日：2024-11-12

申请号：US18647711

申请日：2024-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil Kil ,  Sangmin Baek

IPC: G02F1/1333 ,  F21V8/00

Abstract: A display device can include a display panel, a frame at a rear of the display panel, a back cover at a rear of the frame, and a front cover coupled with the back cover, which includes a horizontal part covering an edge of a front surface of the display panel, and a vertical part rearwardly extending from the horizontal part and covering a side of the display panel. Also, the back cover includes a horizontal portion facing the rear, a vertical portion extending from the horizontal portion aligned with the vertical part, and a coupling portion protruding from an inside of the back cover and extending along an inner surface of the vertical portion with a gap between the inner surface of the vertical portion and the coupling portion, and the horizontal part includes a first horizontal part, and a second horizontal part positioned farther away from a center of the display panel.

公开(公告)号：US11768402B2

公开(公告)日：2023-09-26

申请号：US17850292

申请日：2022-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Seungse Kim ,  Sangmin Baek ,  Junseok Tak ,  Byungwoo Lee

IPC: G02F1/13357 ,  G02F1/1333

CPC classification number: G02F1/133608 ,  G02F1/133382 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606

Abstract: Disclosed is a display device. The display device of the present disclosure may include: a display panel; a frame which is located in a rear of the display panel and to which the display panel is coupled; a substrate which is located between the display panel and the frame and coupled to the frame; and a plurality of light sources which are mounted on the substrate and spaced apart from each other, wherein the substrate may include: an elongated first plate; and a plurality of second plates which extend from the first plate in a direction intersecting with a length direction of the first plate, and are spaced apart from each other in the length direction of the first plate.

公开(公告)号：US11650443B2

公开(公告)日：2023-05-16

申请号：US17214024

申请日：2021-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Inhwi Lee ,  Jaehun Kim ,  Keumdoo Choi

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133314 ,  G02F1/133526 ,  G02F1/133553

Abstract: A display device is provided. The display device according to the present disclosure includes: a display panel; a frame positioned behind the display panel; a substrate having an elongated shape and coupled to the frame; an optical assembly mounted on the substrate and configured to provide light to the display panel; and a plurality of holders coupling the substrate to the frame, wherein the plurality of holders includes: a first holder disposed adjacent to a first elongated side of the substrate; and a second holder disposed adjacent to a second elongated side of the substrate opposite the first elongated side and positioned opposite to the first holder, wherein the first holder and the second holder are configured to secure the substrate.

公开(公告)号：US11150501B2

公开(公告)日：2021-10-19

申请号：US17186644

申请日：2021-02-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil Kil ,  Sangmin Baek

IPC: G02F1/1333 ,  F21V8/00

Abstract: A display device including a display panel; a front cover including a vertical part covering a side surface of the display panel, a horizontal part extended from the vertical part, a guide protruded from the vertical part, a first coupling portion on the vertical part adjacent to the guide, and a protrusion protruded from the vertical part and being apart from the first coupling portion; and a frame including a rear portion positioned at a rear of the display panel and a side portion facing the vertical part of the front cover, the side portion providing a first hole into which the protrusion of the front cover is inserted. Further, a second coupling portion at the side portion of the frame faces the first coupling portion of the front cover.

公开(公告)号：US12105367B2

公开(公告)日：2024-10-01

申请号：US18277495

申请日：2022-01-14

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek

IPC: G02F1/1333 ,  G02F1/13357

CPC classification number: G02F1/133314 ,  G02F1/133608 ,  G02F1/133603

Abstract: Disclosed is a display device. The display device of the present disclosure may include: a display panel; a frame located at a rear of the display panel; a substrate located between the display panel and the frame; a light source located on the substrate; and a supporter which is adjacent to one side of the substrate, which is coupled to the frame, and which has a groove into which the one side of the substrate is inserted, wherein the supporter may include: a body extending along the one side of the substrate, and located between the substrate and the frame; and a holder including a protruding portion that protrudes forward from a front surface of the body, and an extension portion that extends from a distal end of the protruding portion in a direction intersecting the body and the protruding portion, wherein the groove is formed between the extension portion and the body.

公开(公告)号：US12038636B2

公开(公告)日：2024-07-16

申请号：US18181411

申请日：2023-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil Kil ,  Sangmin Baek

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/005 ,  G02B6/0088 ,  G02F1/1333 ,  G02F1/133314 ,  G02F1/133317 ,  G02F1/13332 ,  G02F1/133322 ,  G02F2201/46 ,  G02F2201/50 ,  G02F2201/503

Abstract: A display device including a display panel; a frame at a rear of the display panel; a plurality of light sources disposed on the frame and providing light for the display panel; and a reflective sheet disposed on the frame and reflecting light from the plurality of light sources toward the display panel. Further, the frame includes a flat portion on which the plurality of light sources is disposed; an inclined portion extended from the flat portion toward an edge of the display panel; and a protrusion protruding from the flat portion of the frame toward the display panel between the plurality of light sources, in which the protrusion of the frame passes through the reflective sheet.

公开(公告)号：US11543690B2

公开(公告)日：2023-01-03

申请号：US17079378

申请日：2020-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Kitae Keum ,  Juyoung Joung

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display device is disclosed. The display device includes a display panel, a frame located at the rear of the display panel, an optical plate located between the frame and the display panel, a guide panel coupled to the frame, the guide panel being configured to support the optical plate, the guide panel being configured to provide a space between the optical plate and the frame, and a light source and a substrate configured to provide light to the optical plate in the space, wherein the display panel includes an active area configured to display an image and an inactive area configured not to display an image, the display panel is coupled to the optical plate via a first adhesive member, and the optical plate is fixed to the guide panel via a second adhesive member.

公开(公告)号：US20220066256A1

公开(公告)日：2022-03-03

申请号：US17214006

申请日：2021-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Juyoung Joung ,  Hyuncheol Cho ,  Seungse Kim ,  Minho Kim

IPC: G02F1/1333 ,  G02F1/13357 ,  F21V8/00 ,  G02F1/1345

Abstract: A display device is disclosed. The display device includes: a display panel; a frame disposed at a rear of the display panel; a light source disposed between the display panel and the frame, and configured to provide light to the display panel; a guide panel disposed adjacent to an edge of the display panel and coupled to the frame, and configured to support the display panel; and a front sheet including a light transmitting portion covering a front surface of the display panel, and a light shielding portion extending from the light transmitting portion and covering the guide panel, wherein the guide panel includes: an inner part disposed between the frame and the display panel and configured to support a rear surface of the display panel adjacent to the edge of the display panel; and an outer part disposed toward an outer side of the frame and configured to cover a side surface of the edge of the display panel.