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：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.