公开(公告)号：US12018815B2

公开(公告)日：2024-06-25

申请号：US17999012

申请日：2020-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Bongho Kim ,  Dongjune Choi ,  Jihoon Park ,  Hyountag Oh ,  Jinbeom Kim

IPC: F21V13/04 ,  F21V7/09 ,  F21V7/28 ,  F21V17/06

CPC classification number: F21V13/04 ,  F21V7/09 ,  F21V7/28 ,  F21V17/06

Abstract: Provided are a light source module, a lighting device, and a system, which have uniform illuminance distribution, can obtain light having a large area, and are easy to assemble. The light module includes: a light source for emitting light; and a modulator disposed below the light source so as to modulate the emitted light into a line beam in the vertical direction. The light device includes a body, and a plurality of light source modules disposed on the lower side of the body so as to be arranged in an array in the horizontal direction, wherein the light source module includes: a support member provided in a first area of the lower side of the body; a light source provided in a second area of the lower side of the body so as to emit light in the downward direction; and the modulator provided on the lower side of the support member so as to modulate the emitted light into the line beam in the vertical direction.

公开(公告)号：US09605810B2

公开(公告)日：2017-03-28

申请号：US14019586

申请日：2013-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Euna Moon ,  Bongho Kim ,  Sangcheol Lee ,  Dohyung Lee

IPC: H01L33/50 ,  H01L25/075 ,  F21V3/04 ,  F21V29/70 ,  F21Y101/00

CPC classification number: F21K9/232 ,  F21V3/0625 ,  F21V29/70 ,  F21Y2101/00 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/507 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Disclosed is a light emitting device, and more particularly are a light emitting device package configured to improve the quality of light and a lighting apparatus using the same. The light emitting device package includes a light emitting device located on a package main body, the light emitting device including a first light emitting device configured to emit light having a first wavelength band and a second light emitting device configured to emit light having a second wavelength band, a lens disposed over the light emitting device, and a wavelength conversion layer disposed over the lens, the wavelength conversion layer serving to absorb light having the first wavelength band or the second wavelength band so as to emit light having a third wavelength band.

公开(公告)号：USD732211S1

公开(公告)日：2015-06-16

申请号：US29479131

申请日：2014-01-13

Applicant: LG ELECTRONICS INC.

Designer： Hankyu Cho ,  Chang Hyeuk ,  Bongho Kim