公开(公告)号：US20240234397A1

公开(公告)日：2024-07-11

申请号：US18409197

申请日：2024-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Moongu JUNG ,  Yongmin JUNG ,  Seungsu HA

IPC: H01L25/16 ,  H01L33/60 ,  H01L33/62

CPC classification number: H01L25/167 ,  H01L33/60 ,  H01L33/62

Abstract: A display device is provided. The display device of the present disclosure may include: a display panel; a frame positioned behind the display panel; a substrate positioned between the display panel and the frame, and coupled to the frame; and a plurality of light sources positioned on the substrate; wherein the substrate may include: an elongated body; and legs protruding from one long side of the body, and spaced apart from each other along the one long side, wherein the plurality of light sources may include: a first row of light sources positioned on the legs; and a second row of light sources positioned on the legs or the body, the second row being spaced apart from the first row, wherein the first and second rows of light sources are positioned along columns parallel to the legs, and are grouped into a local dimming block for at least each one of the columns.

公开(公告)号：US20210074693A1

公开(公告)日：2021-03-11

申请号：US17044307

申请日：2019-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Sujin SIM ,  Minho KIM ,  Uihyung LEE ,  Yongmin JUNG ,  Juyoung JOUNG

IPC: H01L25/13 ,  F21V7/00 ,  H01L33/58

Abstract: The present embodiment comprises: a plurality of light-emitting units; and a reflector including reflector units having spaces formed to receive the plurality of light-emitting units, respectively. Each of the plurality of light-emitting units includes an LED package mounted on a substrate and a light diffusion layer having a groove portion formed on a surface opposite to the substrate in the LED package, wherein the outer circumference of the light diffusion layer faces the inner surface of a reflector unit. In the reflector, the plurality of reflector units are Integrally formed, the spaces expand along a direction extending away from the substrate, and a wall forming each of the spaces surrounds the outer circumference of each of the LED package and the light diffusion layer.

公开(公告)号：US20200166695A1

公开(公告)日：2020-05-28

申请号：US16636893

申请日：2018-04-18

Applicant: LG ELECTRONICS INC.

Inventor： Woongjoon HWANG ,  Jeonghwan HWANG ,  Hyongil KIL ,  Minho KIM ,  Jinsin PARK ,  Heumseok BAEK ,  Yongmin JUNG ,  Juyoung JOUNG

IPC: F21V8/00

Abstract: A display device is disclosed. The display device of the present invention comprises: a display panel; a frame positioned at the back of the display panel; a main optical assembly positioned on the frame between the display panel and the frame; and a side optical assembly positioned on the frame between the display panel and the frame, and positioned adjacent to the main optical assembly, wherein the frame comprises: a bottom forming a lower surface; and a side support extending from the bottom toward one side of the display panel, wherein: the side support is closer to the display panel than the bottom; the main optical assembly is positioned on the bottom; and the side optical assembly can be positioned on the side support.