公开(公告)号：US20170123271A1

公开(公告)日：2017-05-04

申请号：US15174437

申请日：2016-06-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyeok KIM ,  Eunseok KIM ,  Dohan PARK ,  Dawoon JUNG ,  Wondo KEE ,  Minho KIM ,  Jaehyung JEON

IPC: G02F1/1335

CPC classification number: G02F1/133606 ,  G02B19/0028 ,  G02B19/0061 ,  G02F1/133603 ,  G02F1/133605 ,  G02F2001/133607

Abstract: A display device is provided. The display device includes: a substrate; and at least one light assembly separately located on the substrate, wherein the light assembly includes: a light source; and a lens configured to shield an upper surface and a side surface of the light source, wherein the lens includes: a refraction portion separately located on the upper surface of the light source; and a reflection portion separately located at the side surface of the light source. Thereby, the lens includes a reflection portion located at a side surface of the light source, thereby improving light efficiency of a backlight unit.

公开(公告)号：US20160139463A1

公开(公告)日：2016-05-19

申请号：US14928962

申请日：2015-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Sewon OH ,  Eunseok KIM

IPC: G02F1/1335

CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611

Abstract: A backlight unit is discussed, which includes a frame including a bottom and a sidewall extending from the bottom; at least one substrate located on the frame, and a plurality of light sources mounted on the at least one substrate; and a reflecting sheet located on the at least one substrate, wherein the reflecting sheet includes: a first sheet part located on the bottom, the first sheet part including a plurality of holes corresponding to the plurality of the light sources; a second sheet part extended from the first sheet part, the second sheet part including first areas and second areas; and a third sheet part extended from the second sheet part and located on the sidewall.

Abstract translation: 讨论了一种背光单元，其包括从底部延伸的底部和侧壁的框架; 位于所述框架上的至少一个基板和安装在所述至少一个基板上的多个光源; 以及位于所述至少一个基板上的反射片，其中所述反射片包括：位于所述底部的第一片部分，所述第一片部分包括对应于所述多个光源的多个孔; 从第一片部分延伸的第二片部分，第二片部分包括第一区域和第二区域; 以及从第二片部延伸并位于侧壁上的第三片部分。

公开(公告)号：US20160123555A1

公开(公告)日：2016-05-05

申请号：US14928621

申请日：2015-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Sewon OH ,  Eunseok KIM

IPC: F21V7/04

CPC classification number: G02F1/133603 ,  F21V7/04 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611

Abstract: A backlight unit is discussed, which includes a frame including a bottom and a sidewall extending from the bottom; at least one substrate located on the frame, and a plurality of light sources mounted on the at least one substrate; and a reflecting sheet located on the at least one substrate, wherein the reflecting sheet includes: a first sheet part located on the bottom, the first sheet part including a plurality of holes corresponding to the plurality of the light sources, and a plurality of first dots; and a second sheet part extended from the first sheet, the second sheet part including a plurality of second dots, wherein the plurality of first dots are positioned adjacent to at least one of the plurality of holes.

Abstract translation: 讨论了一种背光单元，其包括从底部延伸的底部和侧壁的框架; 位于所述框架上的至少一个基板和安装在所述至少一个基板上的多个光源; 以及位于所述至少一个基板上的反射片，其中所述反射片包括：位于所述底部的第一片部分，所述第一片部分包括对应于所述多个光源的多个孔，以及多个第一 点数 以及从所述第一片延伸的第二片部分，所述第二片部包括多个第二点，其中所述多个第一点与所述多个孔中的至少一个相邻。