公开(公告)号：US20190310518A1

公开(公告)日：2019-10-10

申请号：US16441910

申请日：2019-06-14

Applicant: LG ELECTRONICS INC.

Inventor： Jeonggyu KIM ,  Jongho HAN ,  Eunseok KIM ,  Uihyung LEE ,  Juyoung JOUNG ,  Jinsin PARK

IPC: G02F1/1335

Abstract: A backlight unit including a frame having a bottom area and a sidewall area extended from the bottom area; a single substrate located in on the bottom area of the frame, a plurality of optical assemblies being mounted on the single substrate; a reflection sheet located the frame and configured to reflect light emitted by the optical assemblies; and an optical sheet located over the reflection sheet. Further, the reflection sheet a first sheet area corresponding to the bottom area of the frame; a second sheet area corresponding to the sidewall area of the frame; and a cut portion cut from the first sheet at one portion abutting on one side of the single substrate.

公开(公告)号：US20180341150A1

公开(公告)日：2018-11-29

申请号：US15984991

申请日：2018-05-21

Applicant: LG ELECTRONICS INC.

Inventor： Uihyung LEE ,  Sojung KIM ,  Eunseok KIM ,  Jeonggyu KIM ,  Juyoung JOUNG

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A backlight unit and a display apparatus including the same are disclosed. The backlight unit includes a support member being concave rearward so as to define an interior space, the support member including a central portion defining a central area of a rear surface of the interior space and a side portion extending outward from a peripheral edge of the central portion while being inclined forward, a plurality of light sources disposed on the central portion so as to radiate light, a plurality of lenses respectively disposed on the plurality of light sources so as to disperse light from the light sources, a reflective sheet covering front surfaces of the central portion and the side portion, and a plurality of scattering members disposed on corner portions of the reflective sheet and protruding from the reflective sheet. The display apparatus includes the backlight unit and a display panel disposed in front of the backlight unit.

公开(公告)号：US20170212385A1

公开(公告)日：2017-07-27

申请号：US15407611

申请日：2017-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Jeonggyu KIM ,  Jongho HAN ,  Eunseok KIM ,  Uihyung LEE ,  Juyoung JOUNG ,  Jinsin PARK

IPC: G02F1/1335

CPC classification number: G02F1/133608 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2001/133607 ,  G02F2201/465

Abstract: A backlight unit including a frame having a bottom area and a sidewall area extended from the bottom area; a single substrate located in on the bottom area of the frame, a plurality of optical assemblies being mounted on the single substrate; a reflection sheet located the frame and configured to reflect light emitted by the optical assemblies; and an optical sheet located over the reflection sheet. Further, the reflection sheet a first sheet area corresponding to the bottom area of the frame; a second sheet area corresponding to the sidewall area of the frame; and a cut portion cut from the first sheet at one portion abutting on one side of the single substrate.