公开(公告)号：US20190003688A1

公开(公告)日：2019-01-03

申请号：US15856242

申请日：2017-12-28

Applicant: LG Electronics Inc.

Inventor： Juung JO

IPC: F21V19/00 ,  F21S41/20 ,  F21S41/147 ,  F21S41/19 ,  F21V23/00 ,  F21V29/80 ,  F21S41/151 ,  F21S45/47 ,  F21S43/14 ,  F21S43/19 ,  F21S43/20

CPC classification number: F21V19/003 ,  F21S41/147 ,  F21S41/151 ,  F21S41/153 ,  F21S41/176 ,  F21S41/19 ,  F21S41/285 ,  F21S43/14 ,  F21S43/16 ,  F21S43/19 ,  F21S43/26 ,  F21S45/47 ,  F21V23/001 ,  F21V29/80 ,  F21W2107/10 ,  F21Y2107/20 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L25/0756

Abstract: A lamp for a vehicle includes a light generation unit, a bracket, and a lens configured to change an optical path of light generated by the light generation unit. The light generation unit includes a light array including a plurality of micro Light Emitting Diode (LED) chips, and the light array includes a bent portion that covers at least a part of the bracket.

公开(公告)号：US20190203896A1

公开(公告)日：2019-07-04

申请号：US16235849

申请日：2018-12-28

Applicant: LG Electronics Inc.

Inventor： Juung JO

IPC: F21S41/153 ,  F21S41/135 ,  G02B27/28 ,  B60Q1/04 ,  F21S41/63

Abstract: A vehicle lamp includes a plurality of light emitting modules that are vertically stacked with each other in a thickness direction, each of the light emitting modules including a substrate and a plurality of semiconductor light emitting devices located on the substrate, and partition walls located between the semiconductor light emitting devices, the partition walls passing through each of the light emitting modules in the thickness direction. The semiconductor light emitting devices provided in different light emitting modules among the light emitting modules are configured to emit light having different wavelengths.

公开(公告)号：US20180372290A1

公开(公告)日：2018-12-27

申请号：US15856727

申请日：2017-12-28

Applicant: LG Electronics Inc.

Inventor： Juung JO

IPC: F21S41/141 ,  H01L25/075 ,  H01L33/50 ,  H01L33/62 ,  H01L33/60 ,  F21S43/14 ,  F21S41/20 ,  F21S43/20 ,  F21S41/657

Abstract: A lamp for a vehicle includes a light generation unit, and a first lens configured to change an optical path of light generated by the light generation unit. The light generation unit includes a flexible array, and a plurality of groups of micro Light Emitting Diode (LED) chips disposed on the flexible array, the plurality of groups of micro LED chips includes a first group of micro LED chips and a second group of micro LED chips, and a shape of a first micro LED chip in the first group of micro LED chips is different from a shape of a second micro LED chip in the second group of micro LED chips.

公开(公告)号：US20250091441A1

公开(公告)日：2025-03-20

申请号：US18726691

申请日：2022-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Kyunglack KIM ,  Juung JO ,  Dongkuk KIM ,  Selim HONG ,  Doyoung KIM

IPC: B60K35/81 ,  B60K35/22 ,  B60K35/65 ,  G02F1/13 ,  G02F1/13357

Abstract: The present disclosure relates to a display device for a vehicle. A display device for a vehicle, according to one embodiment of the present disclosure, comprises: a display panel; a backlight unit including a plurality of blocks composed of light sources; a viewing angle adjustment panel including a plurality of liquid crystal layers composed of liquid crystals; and a control unit, wherein the control unit can change, on the basis of the configuration of a predetermined mode of adjusting a viewing angle, the arrangement of liquid crystals arranged in a restricted region of the viewing angle adjustment panel corresponding to a predetermined region of the display panel, and adjust, on the basis of the difference between a preset reference brightness level and the brightness level of the predetermined region according to the configuration of the predetermined mode, the intensity of light emitted from blocks corresponding to the restricted region from among the plurality of blocks. Various other embodiments are possible.

公开(公告)号：US20190056083A1

公开(公告)日：2019-02-21

申请号：US15859027

申请日：2017-12-29

Applicant: LG Electronics Inc.

Inventor： Juung JO ,  Hankyu CHO

IPC: F21S43/20 ,  F21S43/14

CPC classification number: F21S43/26 ,  F21S41/143 ,  F21S41/147 ,  F21S41/153 ,  F21S41/255 ,  F21S41/26 ,  F21S43/14 ,  F21W2103/35 ,  F21W2103/55

Abstract: A lamp for a vehicle includes: a light generation unit including an array provided with a plurality of micro-light emitting diode (micro-LED) chips arranged therein; and a lens configured to redirect light beams generated by the light generation unit. The light generation unit is configured to output a plurality of beams having a divergence angle defined in a vertical direction. The lens is arranged to have a largest vertical cross-section thereof inscribed in the divergence angle of the beams that are output from the light generation unit.

公开(公告)号：US20180363872A1

公开(公告)日：2018-12-20

申请号：US15857013

申请日：2017-12-28

Applicant: LG Electronics Inc.

Inventor： Juung JO

IPC: F21S41/141 ,  F21S43/249 ,  F21S41/33 ,  F21S43/14 ,  F21S43/31 ,  F21S43/20 ,  F21S41/24 ,  F21S41/20 ,  F21V5/00 ,  F21S45/47

CPC classification number: F21S41/141 ,  B60Q1/0088 ,  B60Q1/04 ,  B60Q1/20 ,  B60Q1/30 ,  B60Q1/34 ,  F21S41/24 ,  F21S41/285 ,  F21S41/33 ,  F21S41/657 ,  F21S43/14 ,  F21S43/249 ,  F21S43/26 ,  F21S43/31 ,  F21S45/47 ,  F21V5/004 ,  F21Y2107/60 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L25/0756 ,  H01L33/505 ,  H01L33/507 ,  H01L33/60 ,  H01L33/62

Abstract: A lamp for a vehicle includes a light generation unit configured to generate light, and a lens configured to change an optical path of light generated by the light generation unit. The light generation unit includes a plurality of array modules arranged in a stacked configuration in which each array module includes a plurality of micro Light Emitting Diode (LED) devices.

公开(公告)号：US20180112846A1

公开(公告)日：2018-04-26

申请号：US15668194

申请日：2017-08-03

Applicant: LG Electronics Inc.

Inventor： Juung JO

IPC: F21S8/10

CPC classification number: F21S43/13 ,  B60Q1/0058 ,  F21S43/00 ,  F21S43/145 ,  F21S43/195 ,  F21S43/237 ,  F21S43/239 ,  F21S43/241 ,  F21S43/245 ,  G02B6/00

Abstract: A vehicular lamp includes a lamp housing; a base substrate disposed in the lamp housing; and a plurality of planar light sources. The plurality of planar light sources are disposed spaced apart from each other on the base substrate. Each of the plurality of planar light sources has a light emitting surface that protrudes from the base substrate and that forms a respective acute angle with the base substrate relative to a forward direction of the vehicular lamp.