公开(公告)号：US20170219882A1

公开(公告)日：2017-08-03

申请号：US15417906

申请日：2017-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Bohee KANG ,  Sohee AN ,  Jinsin PARK ,  Jongyoung SHIN

IPC: G02F1/1335

CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133608 ,  G02F1/133611

Abstract: A backlight unit and a display device including the same are disclosed. The backlight unit includes a frame including a bottom area and a sidewall area extended from the bottom area, at least one substrate positioned at a front surface of the frame, a plurality of light sources being mounted on the at least one substrate, a reflective sheet positioned at a front surface of the at least one substrate, and an optical sheet positioned at a front surface of the reflective sheet. The reflective sheet includes a first sheet area contacting the bottom area and including a plurality of lens holes, and a second sheet area spaced apart from the bottom area and including a dot area. The dot area includes a first dot area and a second dot area spaced apart from the first dot area.

公开(公告)号：US20250123518A1

公开(公告)日：2025-04-17

申请号：US18894441

申请日：2024-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae KIM ,  Jeongwoo CHOI ,  Jihee PARK ,  Jaeyoon JEONG ,  Sohee AN ,  Jeonggyu KIM ,  Nayeon JUNG ,  Seongjun KIM ,  Jinhwan KIM ,  Minyoung PARK

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A display device may include a display panel; a frame; a light source located on a substrate; a lens including a body spaced apart from the substrate and covering the light source, and legs protruding from the body and coupled to the substrate; and a reflective sheet having a hole in which the lens is located and covering the substrate, wherein a boundary of the hole comprises: first and second straight sections opposite each other with respect to a center of the hole; first and second curved sections opposite each other with respect to the center of the hole and connecting the first and second straight sections; and an end of a protrusion protruding from the first straight section or the second straight section toward an inside of the hole, and wherein a portion of a rear surface of the body may overlap the protrusion in a forward-backward direction.