公开(公告)号：US11588811B2

公开(公告)日：2023-02-21

申请号：US16530456

申请日：2019-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Sanghee Lee ,  Sungmin Kim ,  Sungmin Park ,  Jemin Woo ,  Kiyoung Lee

IPC: H04L9/40 ,  G06F3/06 ,  G11C29/52

Abstract: Disclosed is an electronic apparatus. The electronic apparatus includes: a non-volatile memory having no internal controller; and a controller configured to: control the non-volatile memory, and transmit, to the non-volatile memory, first data and a generated first message authentication code (MAC). Accordingly, it is possible to efficiently defend against a replay attack in a non-volatile memory having no internal controller.

公开(公告)号：US12125830B2

公开(公告)日：2024-10-22

申请号：US17619549

申请日：2019-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Wonseok Choi ,  Soohyun Kim ,  Sungmin Park

IPC: H01L25/075 ,  H01L21/683 ,  H01L33/62

CPC classification number: H01L25/0753 ,  H01L21/6835 ,  H01L33/62 ,  H01L2221/68354 ,  H01L2221/68363 ,  H01L2933/0066

Abstract: Disclosed in the present specification are a micro LED display device in which an assembly electrode capable of forming a non-uniform electric field is assembled in a provided assembly hole, and a manufacturing method therefor. The display device according to one embodiment of the present invention comprises: a substrate; a first assembly electrode and a second assembly electrode arranged to be spaced apart on the substrate; an insulating layer deposited on top of the first assembly electrode and the second assembly electrode; an assembly hole defining a pixel area formed on the insulating layer; a semiconductor light-emitting element assembled in the assembly hole; and a wiring electrode electrically connected to the semiconductor light-emitting element, wherein the first assembly electrode and the second assembly electrode have a pattern for generating non-uniform electric field in the assembly hole by means of applied voltage, and the semiconductor light-emitting element is assembled, on the basis of the non-uniform electric field, at a specific location in the assembly hole after moving in a specific direction.

公开(公告)号：US12061395B2

公开(公告)日：2024-08-13

申请号：US18247782

申请日：2020-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Sungmin Park ,  Wonseok Choi ,  Soohyun Kim

IPC: G09G5/00 ,  G02F1/13357 ,  G09G3/32 ,  H01L27/12 ,  H01L25/16

CPC classification number: G02F1/133611 ,  G02F1/133603 ,  G09G3/32 ,  H01L27/124 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2310/08 ,  H01L25/167

Abstract: The present invention is applicable to a display device-related technical field, and relates to, for example, a flat lighting device and a display device using a light-emitting diode (LED). The present invention relates to a display device including a plurality of individual unit compartment regions, comprising: at least one light-emitting diode provided in the individual unit compartment regions; a gate-on voltage line connected to the light-emitting diode; a first scan line for applying a common voltage to the plurality of individual unit compartment regions; a second scan line for applying a voltage inverted from the common voltage to the plurality of individual unit compartment regions; a data line for applying individual switching voltages to the plurality of individual unit compartment regions; a driving unit including a driving MOSFET device connected to the light-emitting diode; and a switching unit including a switching MOSFET device connected to the first scan line and the data line to perform a switching operation.

公开(公告)号：US12033565B2

公开(公告)日：2024-07-09

申请号：US18028257

申请日：2020-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Wonseok Choi ,  Sungmin Park ,  Soohyun Kim

IPC: G09G3/32 ,  G09G3/20 ,  H01L33/00

CPC classification number: G09G3/32 ,  G09G3/2092 ,  H01L33/0004 ,  G09G2310/0278 ,  G09G2320/0626

Abstract: The present invention is applicable to a display device-related technical field, and relates to, for example, a flat lighting device and a display device using a light-emitting diode (LED). The present invention relates to a display device including a plurality of individual unit compartment regions, comprising: at least one light-emitting diode provided in the individual unit compartment regions; a gate-on voltage line connected to the light-emitting diode; a scan line for applying a common voltage to the plurality of individual unit compartment regions; a data line for applying individual switching voltages to the plurality of individual unit compartment regions; a driving unit including a driving MOSFET device connected to the light-emitting diode; and a switching unit including a switching MOSFET device connected to the scan line and the data line to perform a switching operation.

公开(公告)号：US11735701B2

公开(公告)日：2023-08-22

申请号：US17153592

申请日：2021-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Soohyun Kim ,  Wonseok Choi ,  Sungmin Park

IPC: H01L33/62 ,  H01L27/15 ,  H01L33/00 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L27/156 ,  H01L33/005 ,  H01L33/38 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: Discussed are a display device and a method of manufacturing the same, and more particularly, to a display device including 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：US11809226B2

公开(公告)日：2023-11-07

申请号：US17602225

申请日：2019-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Sungmin Park

IPC: G06F1/16

CPC classification number: G06F1/1607

Abstract: A display device according to an embodiment of the present invention comprises: a display part having a first coupling part provided on the bottom part thereof; and a support member having, at the upper part thereof, a second coupling part slidably coupled to the first coupling part so as to support the bottom part of the display part at the lower part thereof.

公开(公告)号：US11769047B2

公开(公告)日：2023-09-26

申请号：US16924951

申请日：2020-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Dongyeon Shin ,  Sungmin Park ,  Jemin Woo ,  Kiyoung Lee

IPC: G06N3/10 ,  G06N20/10 ,  G06N3/08 ,  G06N20/00 ,  H05B47/11 ,  A47L9/28 ,  G06F18/241 ,  G06F18/25

CPC classification number: G06N3/08 ,  A47L9/2805 ,  G06F18/241 ,  G06F18/251 ,  G06N20/00 ,  H05B47/11

Abstract: The present disclosure discloses an artificial intelligence apparatus including an input interface configured to obtain input data, a sensing interface configured to obtain environment information, and one or more processors configured to classify an object by inputting the input data obtained from the input interface to an artificial intelligence model, in which the artificial intelligence model uses a first learning model and a second learning model which is connected with the first learning model and includes a plurality of output layers to respectively assign weights to the respective result values output by the plurality of output layers and combine the respective result values to which the weights are assigned to derive the final result.