公开(公告)号：US20220019396A1

公开(公告)日：2022-01-20

申请号：US17311589

申请日：2018-12-07

Applicant: LG Electronics Inc.

Inventor： Hyoungkyu CHOI ,  Jaegu YOON ,  Sangwoo HAN ,  Junbum PARK

IPC: G06F3/14

Abstract: A vehicle apparatus according to one embodiment of the present invention comprises: a first control unit for executing a first application for a display, wherein the first control unit transmits display information about the first application to a first display unit; a second control unit for executing a second application for the display, wherein the second control unit transmits display information about the second application to a second display unit; a first switch unit connected to the first control unit and the second control unit, wherein the first switch unit receives the display information about the first application and the display information about the second application from the first control unit and the second control unit so as to transmit the display information about the first application and the display information about the second application to the first display unit and the second display nit, respectively; and a second switch unit for receiving the display information about the first application and the display information about the second application from the first control unit and the second control unit, respectively.

公开(公告)号：US20220118913A1

公开(公告)日：2022-04-21

申请号：US17424365

申请日：2019-01-30

Applicant: LG Electronics Inc.

Inventor： Junbum PARK ,  Hyoungkyu CHOI ,  Seongmin KIM ,  Jaeho CHOI

IPC: B60R1/27 ,  B60K37/02

Abstract: Proposed are a device provided in a vehicle and a method for controlling same. A device provided in a vehicle according to one embodiment of the present disclosure comprises: a first module which executes a first application and outputs first video data corresponding to the first application; and a second module which is wired or wirelessly connected to the first module and outputs video data, which is the same as the first video data, at a first timing. The second module is designed to output second video data which is different from the first video data in response to, for example, an event which has occurred at a second timing after the first timing.

公开(公告)号：US20240354040A1

公开(公告)日：2024-10-24

申请号：US18278528

申请日：2021-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaegu YOON ,  Hyoungkyu CHOI

IPC: G06F3/14 ,  B60K35/21 ,  G06F9/455

CPC classification number: G06F3/1423 ,  B60K35/21 ,  G06F9/45558 ,  B60K2360/143 ,  B60K2360/21 ,  G06F2009/45595

Abstract: A display apparatus for vehicles is disclosed. The display apparatus includes a first display and a second display located in a vehicle, a signal processing device including a processor configured to perform signal processing for at least one of the first display or the second display, and a second signal processing device including a second processor configured to perform signal processing, wherein the processor in the signal processing device executes a server virtual machine and a guest virtual machine, and the second processor in the second signal processing device executes at least one guest virtual machine. Consequently, transmission efficiency may be increased at the time of data transmission between the plurality of signal processing devices in the vehicle.

公开(公告)号：US20240143360A1

公开(公告)日：2024-05-02

申请号：US17770103

申请日：2021-07-21

Applicant: LG Electronics Inc.

Inventor： Jaegu YOON ,  Hyoungkyu CHOI ,  Heemin LEE ,  Sunhee LIM ,  Dongwoo HAN ,  Dongkyu LEE ,  Dukyung JUNG

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F2009/4557 ,  G06F2009/45579

Abstract: A signal processing device and a display apparatus for vehicles including the same are disclosed. The signal processing device includes a processor configured to process a signal for a display mounted in a vehicle, wherein the processor is configured to execute first to third virtual machines on a hypervisor in the processor, the second virtual machine is operated for a first display, the third virtual machine is operated for a second display, and the first virtual machine in the processor is configured to control a shared memory based on the hypervisor for transmission of identical data to the second virtual machine and the third virtual machine. Consequently, it is possible for a plurality of displays in the vehicle to display identical images in a synchronized state.

公开(公告)号：US20210129779A1

公开(公告)日：2021-05-06

申请号：US16786862

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Jin Kyoung KIM ,  Hyoungkyu CHOI ,  Hyung Bin PARK ,  Ilgyeong HONG

IPC: B60R16/033 ,  G05B19/042

Abstract: Disclosed are an apparatus and method for managing power of a multi SoC module in a vehicle. The apparatus for managing power of a multi SoC module in a vehicle includes a multi SoC module configured to include a plurality of SoCs, and a processor configured to change the module mode of the multi SoC module from a normal module mode to a half low power module mode in response to a capacity of a main battery in a vehicle in a driving state being lower than a set first reference value, and maintain a first SoC associated with safety among the plurality of SoCs supplied with power from the main battery in a normal mode while switching a remaining second SoC other than the first SoC to a low power mode.

公开(公告)号：US20240217342A1

公开(公告)日：2024-07-04

申请号：US18288231

申请日：2022-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Jaegu YOON ,  Daeyoung JEONG ,  Hyoungkyu CHOI

IPC: B60K35/85 ,  B60K35/22

CPC classification number: B60K35/85 ,  B60K35/22 ,  B60K2360/182 ,  B60K2360/46 ,  B60K2360/583

Abstract: The present disclosure relates to a vehicle display apparatus. The vehicle display apparatus according to an embodiment of the present disclosure comprises: a first display and a second display mounted in a vehicle; a signal processing device configured to perform signal processing for at least one of the first display or the second display; and a second signal processing device configured to perform signal processing, wherein the signal processing device is configured to determine whether the second signal processing device is a master device or a slave device, based on number information of processors in the second signal processing device and information on support of non-uniform memory access. Accordingly, data exchange between the plurality of signal processing devices may be performed efficiently.

公开(公告)号：US20230406224A1

公开(公告)日：2023-12-21

申请号：US18035460

申请日：2021-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Ganghee YU ,  Hyoungkyu CHOI ,  Sangwoo HAN

IPC: B60R11/02

CPC classification number: B60R11/0229 ,  B60R11/0264 ,  B60R2011/0003

Abstract: A display apparatus for a vehicle is disclosed. The display apparatus includes a first display and a second display located in a vehicle; a signal processing device including a processor configured to perform signal processing for the first display and the second display; a third display located in the vehicle; and a second signal processing device including a second processor configured to perform signal processing for a third display, wherein, in case in which data is transmitted from the signal processing device to the second signal processing device, a data transmission method is changed based on the type of data. Consequently, transmission efficiency may increase in case in which data is transmitted between a plurality of signal processing devices in a vehicle.

公开(公告)号：US20230168913A1

公开(公告)日：2023-06-01

申请号：US17755040

申请日：2021-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Jaegu YOON ,  Hyoungkyu CHOI ,  Heemin LEE ,  Sunhee LIM ,  Dongwoo HAN ,  Dongkyu LEE ,  Dukyung JUNG

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F2009/4557 ,  G06F2009/45579 ,  G06F2009/45583

Abstract: A signal processing device and a display apparatus for vehicles including the same are disclosed. The signal processing device includes a processor configured to perform signal processing for a display located in a vehicle, wherein the processor is configured to execute first to third virtual machines on a hypervisor in the processor, the second virtual machine is operated for a first display, the third virtual machine is operated for a second display, and the first virtual machine in the processor is configured to share at least some of data with the second virtual machine and the third virtual machine for processing of divided data. Consequently, the plurality of virtual machines for the plurality of displays in the vehicle may divide and process data.

公开(公告)号：US20220009513A1

公开(公告)日：2022-01-13

申请号：US17296084

申请日：2018-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Jaegu YOON ,  Junbum PARK ,  Namsu LEE ,  Hyoungkyu CHOI

IPC: B60W50/10 ,  B60K35/00 ,  G06F9/4401

Abstract: Proposed are a device provided to a vehicle and a control method therefor. Specifically, proposed is a device provided to a vehicle, the device comprising: a plurality of system on chips (SoCs) which execute at least one application and are connected via a predetermined input/output interface; and a display which is provided in the vehicle and outputs an execution screen of the at least one application. Further, proposed is that a first SoC, among the plurality of SoCs, requests the execution of a specific application, among the at least one application, to a second SoC on the basis of the resource state of the first SoC, and as a response to the request, receives the execution result of the specific application from the second SoC.