公开(公告)号：US11846839B2

公开(公告)日：2023-12-19

申请号：US17701138

申请日：2022-03-22

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 ,  G02F1/13332 ,  G02F1/133314 ,  G02F1/133317 ,  G02F1/133322 ,  G02F2201/46 ,  G02F2201/50 ,  G02F2201/503

Abstract: A display device includes a display panel; a front cover including a front part covering an edge of a front surface of the display panel, a side part extended from the front part and covering a side surface of the display panel, and a guide protruded from the side part and contacting the side surface of the display panel; wherein the guide extends in a direction in parallel with the side surface of the display panel, and wherein a gap is formed between the guide and the side part of the front cover.

公开(公告)号：US11287680B2

公开(公告)日：2022-03-29

申请号：US16989152

申请日：2020-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil Kil ,  Sangmin Baek

IPC: G02F1/1333 ,  F21V8/00

Abstract: A display device includes a display panel; a front cover including a front part covering an edge of a front surface of the display panel, a side part extended from the front part and covering a side surface of the display panel, and a guide protruded from the side part and contacting the side surface of the display panel; a frame including a rear part positioned in a rear of the display panel and a supporting part extended from the rear part and supporting a rear surface of the display panel; and a back cover positioned in the rear of the frame and coupled to the front cover. Further, the front cover is coupled to the frame.

公开(公告)号：US10768467B2

公开(公告)日：2020-09-08

申请号：US16405666

申请日：2019-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Deokwon Lee ,  Juyoung Joung

IPC: G02F1/1333 ,  G02F1/1335 ,  F21V8/00

Abstract: Disclosed is a cinema-type display device employing a typical liquid crystal panel, rather than a cinema-dedicated liquid crystal panel. The display device includes a liquid crystal panel including an active area where an image is output and a bezel area positioned around the active area, a backlight unit for emitting light to a rear surface of the liquid crystal panel, a panel guide including a seating portion where an edge of the rear surface of the liquid crystal panel is seated, and a sidewall portion for covering a side surface of the liquid crystal panel, a bonding member provided in the bezel area to bond the edge of the rear surface of the liquid crystal panel to the seating portion, and a lower polarizing member constituting the rear surface of the liquid crystal panel and having an edge overlapping a part of a front surface of the bonding member.

公开(公告)号：US11422396B2

公开(公告)日：2022-08-23

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 ,  G02F1/1345 ,  F21V8/00

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.

公开(公告)号：US10754080B2

公开(公告)日：2020-08-25

申请号：US16313119

申请日：2017-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Sujin Sim ,  Sangmin Baek ,  Geunhwan Kim ,  Minho Kim ,  Juyoung Joung

IPC: G02F1/1335 ,  G02B5/28 ,  G02B5/22 ,  F21V8/00 ,  G02B6/10 ,  G02F1/13357 ,  G02B5/10 ,  G02B19/00

Abstract: A display device is disclosed. The display device according to the present disclosure includes a frame; a light assembly disposed in at least one edge area of the frame; a panel positioned in front of the frame; and a light guide plate positioned between the frame and the panel so that light emitted from the light assembly is transferred to the panel, wherein the light assembly includes a light source and a filter positioned at a light path between the light source and the light guide plate and changing characteristics of light emitted from the light source. The present disclosure can improve display quality of the display device by changing characteristics of light emitted from the light source.

公开(公告)号：US10551667B2

公开(公告)日：2020-02-04

申请号：US15639109

申请日：2017-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Jaeyong Yoo ,  Woosuk Lee

IPC: G02F1/1335 ,  F21V8/00

Abstract: A backlight unit including a frame; a substrate located on one side of the frame; a plurality of light assemblies mounted on the substrate; a light guide plate configured to guide light emitted by the light assembly; and a reflection sheet located between the light guide plate and the frame and configured to reflect light emitted by the plurality of light assemblies. In addition, the light guide plate includes a first block including a plurality of light guide areas configured to emit light emitted by a corresponding first set of light assemblies; and a second block including a plurality of light guide areas configured to emit light emitted by a corresponding second set of light assemblies.

公开(公告)号：US10338423B2

公开(公告)日：2019-07-02

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 ,  G02F1/1335

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：US12066703B2

公开(公告)日：2024-08-20

申请号：US17762949

申请日：2019-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin Baek ,  Keumdoo Choi ,  Junseok Tak

IPC: G02F1/1333

CPC classification number: G02F1/133317 ,  G02F1/133322

Abstract: A display apparatus according to an embodiment of the present invention comprises: a display panel; a case top-down assembly covering a lower area of the display panel; a middle cabinet in which the display panel is mounted, and a cover bottom coupled to the case top-down assembly and the middle cabinet. The middle cabinet comprises a first mounting unit overlapping a partial area at a first long side of the display panel; and a second mounting unit overlapping a partial area at a first short side of the display panel. Ends of the first mounting unit and the second mounting unit overlap each other in a first overlapping area.
The display apparatus of the present invention can be linked with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5 G service, and the like.

公开(公告)号：US10768458B2

公开(公告)日：2020-09-08

申请号：US16204086

申请日：2018-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil Kil ,  Sangmin Baek

IPC: G02F1/1333 ,  F21V8/00

Abstract: A display device is disclosed. The display device comprises a display panel, a front cover including a front part covering an edge of a front surface of the display panel, a side part extended from the front part and covering a side surface of the display panel, and a guide protruding from the side part and contacting the side surface of the display panel, a frame including a rear part positioned in a rear of the display panel and a supporting part extended from the rear part and supporting a rear surface of the display panel, and a back cover positioned in the rear of the frame and coupled to the side part of the front cover, wherein the side part of the front cover is coupled to the frame.

公开(公告)号：US10274769B2

公开(公告)日：2019-04-30

申请号：US15648140

申请日：2017-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil Kil ,  Sangmin Baek

IPC: G02F1/1333 ,  F21V8/00

Abstract: A display device can include a frame; a reflection sheet disposed on the frame; a housing coupled to at least one side of the frame; a substrate disposed on the housing; a light assembly mounted on the substrate; a light guide plate disposed on the reflection sheet and at a side of the light assembly; a guide panel coupled to another side of the frame; and a display panel disposed on the light guide plate, in which the display panel is disposed on the guide panel and overlaps with the housing.