公开(公告)号：EP3872857A1

公开(公告)日：2021-09-01

申请号：EP21152504.3

申请日：2021-01-20

Applicant: LG Electronics, Inc.

Inventor： KIM, Soohyun ,  CHOI, Wonseok ,  PARK, Sungmin

IPC: H01L25/16 ,  H01L33/00 ,  H01L33/62

Abstract: The present disclosure relates to a display device and a method of manufacturing the same, and more particularly, to a display device using a semiconductor light emitting device having a size of several µm to several tens of µm and a method of manufacturing the same. The present disclosure provides a display device, including a base portion, a plurality of transistors disposed on the base portion, a plurality of semiconductor light emitting devices disposed on the base portion, a plurality of wiring electrodes disposed on the base portion, and electrically connected to the plurality of transistors and the plurality of semiconductor light emitting devices, a partition wall disposed on the base portion, and formed to cover the plurality of transistors, and a connection electrode connecting some of the plurality of transistors and some of the plurality of wiring electrodes, wherein the connection electrode is configured to pass through the partition wall.

公开(公告)号：EP3207847A3

公开(公告)日：2017-12-06

申请号：EP17157382.7

申请日：2017-02-22

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hwang ,  PARK, Sungil ,  KIM, Soohyun ,  YOON, Byungho ,  HAN, Sanghoon ,  JEON, Youngjun

IPC: A47L9/00

CPC classification number: A47L9/2852 ,  A47L9/009 ,  A47L9/2805 ,  A47L9/2857 ,  A47L9/2873 ,  A47L9/2884 ,  A47L9/2894 ,  A47L2201/022 ,  A47L2201/04 ,  B25J13/085 ,  B62D61/12

Abstract: A moving robot includes a main body, a driving unit moving the main body, and a cleaning unit performing cleaning on a cleaning area in which the main body is positioned, wherein the driving unit includes a main wheel, a motor generating a driving force, a gear unit connected to the main wheel and the motor and transferring the driving force from the motor to the main wheel, and a leg member disposed on a shaft connecting the main wheel and the gear unit and providing thrust independently of the main wheel.

公开(公告)号：EP2834856B1

公开(公告)日：2017-10-18

申请号：EP13772759.0

申请日：2013-04-02

Applicant: LG Electronics Inc.

Inventor： KIM, Soohyun ,  LEE, Hongcheol ,  CHUNG, Jinwon ,  AHN, Sehwon

IPC: H01L31/076 ,  H01L31/0376

CPC classification number: H01L31/03685 ,  H01L31/0376 ,  H01L31/03762 ,  H01L31/076 ,  H01L31/077 ,  Y02E10/545 ,  Y02E10/548

公开(公告)号：EP4478410A1

公开(公告)日：2024-12-18

申请号：EP22927490.7

申请日：2022-02-21

Applicant: LG Electronics Inc.

Inventor： CHOI, Bongseok ,  MOON, Joonkwon ,  PARK, Sungjin ,  KIM, Soohyun ,  OH, Taesu

IPC: H01L25/075 ,  H01L33/38 ,  H01L33/62 ,  H01L33/40 ,  H01L27/12

Abstract: A light-emitting element package can include a first layer having an oval shape, a first semiconductor light-emitting element group on the first layer, a first electrode pad group on the first layer, and a second electrode pad group on the first layer.
The first layer can have a first region comprising an oval major axis, a second region contacting the first region on one side of the oval major axis, and a third region contacting the first region on the other side of the oval major axis. The first semiconductor light-emitting element group can be disposed on the first region and can include a plurality of semiconductor light-emitting elements. The first electrode pad group can be disposed on the second region and can include a plurality of electrode pads. The second electrode pad group can be disposed on the third region and can include a plurality of redundancy electrode pads.

公开(公告)号：EP4105998A1

公开(公告)日：2022-12-21

申请号：EP20918921.6

申请日：2020-02-17

Applicant: LG Electronics Inc.

Inventor： KIM, Soohyun ,  JEON, Kiseong ,  CHANG, Jaewon ,  LEE, Hyunho

IPC: H01L27/15 ,  H01L33/14 ,  H01L33/42 ,  H01L33/00 ,  H01L25/16

Abstract: The present invention relates to a display device, and more particularly, to a display device using semiconductor light-emitting devices of several micrometers to tens of micrometers in size. The present invention provides a display device comprising: a base part; a plurality of assembly electrodes which is arranged on the base part and which generates an electric field when power is applied thereto; a dielectric layer formed to cover the assembly electrodes; and a plurality of semiconductor light-emitting devices arranged on the dielectric layer; wherein each of the semiconductor light-emitting devices comprises: a first assembly control layer formed at a portion of the whole area of one surface facing the dielectric layer; and a second assembly control layer formed at the other portion of the whole area of the one surface facing the dielectric layer, and made of a material different from that of the first assembly control layer.

公开(公告)号：EP4064335A1

公开(公告)日：2022-09-28

申请号：EP19953619.4

申请日：2019-11-26

Applicant: LG Electronics Inc.

Inventor： KIM, Soohyun ,  KIM, Dohan ,  CHOI, Wonseok ,  KIM, Youngdo

IPC: H01L23/00 ,  H01L25/075 ,  H01L33/00 ,  H01L33/20 ,  H01L33/36 ,  G01R1/067

Abstract: According to an embodiment of the present invention, the embodiment includes a step (a) introducing semiconductor light emitting devices including a magnetic material into a fluid chamber; a step (b) transferring a substrate extending in one direction and including assembly electrodes covered by an insulating layer and open holes exposing portions of both ends of the assembly electrodes to an assembly position; a step (c) applying a magnetic force to the semiconductor light emitting devices introduced into the fluid chamber to move in one direction; and a step (d) forming an electric field so that the moving semiconductor light emitting devices are disposed at a preset position on the substrate, and wherein in the step (d), a probe pin is in contact with the assembly electrodes exposed through the open holes to individually apply a voltage to the assembly electrodes to form an electric field.

公开(公告)号：EP3207847A2

公开(公告)日：2017-08-23

申请号：EP17157382.7

申请日：2017-02-22

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Hwang ,  PARK, Sungil ,  KIM, Soohyun ,  YOON, Byungho ,  HAN, Sanghoon ,  JEON, Youngjun

IPC: A47L9/00

CPC classification number: A47L9/2852 ,  A47L9/009 ,  A47L9/2805 ,  A47L9/2857 ,  A47L9/2873 ,  A47L9/2884 ,  A47L9/2894 ,  A47L2201/022 ,  A47L2201/04 ,  B25J13/085 ,  B62D61/12

Abstract: A moving robot includes a main body, a driving unit moving the main body, and a cleaning unit performing cleaning on a cleaning area in which the main body is positioned, wherein the driving unit includes a main wheel, a motor generating a driving force, a gear unit connected to the main wheel and the motor and transferring the driving force from the motor to the main wheel, and a leg member disposed on a shaft connecting the main wheel and the gear unit and providing thrust independently of the main wheel.

Abstract translation: 本发明提供一种移动机器人，其包括主体，使所述主体移动的驱动单元以及在所述主体位于其中的清洁区域上执行清洁的清洁单元，其中所述驱动单元包括主轮，产生驱动力的电机， 连接到主轮和马达并将驱动力从马达传递到主轮的齿轮单元以及设置在连接主轮和齿轮单元并且独立于主轮地提供推力的轴上的支腿构件。

公开(公告)号：EP2834856A1

公开(公告)日：2015-02-11

申请号：EP13772759.0

申请日：2013-04-02

Applicant: LG Electronics Inc.

Inventor： KIM, Soohyun ,  LEE, Hongcheol ,  CHUNG, Jinwon ,  AHN, Sehwon

IPC: H01L31/075 ,  H01L31/042

CPC classification number: H01L31/03685 ,  H01L31/0376 ,  H01L31/03762 ,  H01L31/076 ,  H01L31/077 ,  Y02E10/545 ,  Y02E10/548

Abstract: A thin film solar cell includes a substrate, a first electrode and a second electrode positioned on one surface of the substrate, and a photoelectric conversion unit positioned between the first electrode and the second electrode. The photoelectric conversion unit includes a plurality of photoelectric conversion layers each including a p-type semiconductor layer, an i-type semiconductor layer, and an n-type semiconductor layer. At least one of the p-type semiconductor layers of the plurality of photoelectric conversion layers contains microcrystalline silicon (mc-Si) and amorphous silicon oxide (a-SiOx).

Abstract translation: 薄膜太阳能电池包括基板，位于基板的一个表面上的第一电极和第二电极以及位于第一电极和第二电极之间的光电转换单元。 光电转换单元包括多个光电转换层，每个光电转换层包括p型半导体层，i型半导体层和n型半导体层。 多个光电转换层中的至少一个p型半导体层包含微晶硅（mc-Si）和非晶氧化硅（a-SiOx）。