公开(公告)号：US20240137604A1

公开(公告)日：2024-04-25

申请号：US18269280

申请日：2020-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Taeyoung KIM ,  Seonil YU ,  Sanghun KIM ,  Donghee HAN

IPC: H04N21/4363 ,  H04L9/40

CPC classification number: H04N21/43637 ,  H04L63/0876

Abstract: A display device according to an embodiment of the present disclosure, comprising a display, a wireless communication interface for Bluetooth connection with a wireless device and a control unit configured to: in a state where a Bluetooth connection is established with the wireless device, receive a device switching request requesting a Bluetooth connection to another display device is received, transmit a first Bluetooth information of the display device the other display device according to the received device switching request, and disconnect the Bluetooth connection with the wireless device.

公开(公告)号：US20230036884A1

公开(公告)日：2023-02-02

申请号：US17758569

申请日：2020-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Jeonghwan KWON ,  Donghee HAN

IPC: G08B5/22

Abstract: Provided is a display device in which a display completes preparation for outputting an alarm before an alarm output time. The display device comprises a housing, a display, a roller accommodated in the housing to rotate to wind or unwind the display, and a controller configured to control the roller such that the display is drawn out of the housing before a predetermined time of a set alarm time and to output an alarm at the alarm time.

公开(公告)号：US20250094115A1

公开(公告)日：2025-03-20

申请号：US18726056

申请日：2022-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Donghee HAN ,  Yoonsuk JANG

IPC: G06F3/14 ,  G06F3/0482 ,  H04W76/14

Abstract: A wireless device for providing a service for screen sharing with an external device according to an embodiment of the present invention may: generate a second pin code when one-way pairing from the wireless device to the external device is completed through a first pin code; and transmit a pairing request command indicating to request pairing with the wireless device to the external device through the generated second pin code.

公开(公告)号：US20240236407A9

公开(公告)日：2024-07-11

申请号：US18269280

申请日：2020-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Taeyoung KIM ,  Seonil YU ,  Sanghun KIM ,  Donghee HAN

IPC: H04N21/4363 ,  H04L9/40

CPC classification number: H04N21/43637 ,  H04L63/0876

Abstract: A display device according to an embodiment of the present disclosure, comprising a display, a wireless communication interface for Bluetooth connection with a wireless device and a control unit configured to: in a state where a Bluetooth connection is established with the wireless device, receive a device switching request requesting a Bluetooth connection to another display device is received, transmit a first Bluetooth information of the display device the other display device according to the received device switching request, and disconnect the Bluetooth connection with the wireless device.

公开(公告)号：US20240272861A1

公开(公告)日：2024-08-15

申请号：US18568737

申请日：2021-06-10

Applicant: LG ELECTRONICS INC.

Inventor： Sanghun KIM ,  Sijin KIM ,  Donghee HAN

IPC: G06F3/14 ,  H04N21/4363

CPC classification number: G06F3/1462 ,  G06F3/1423 ,  H04N21/43637

Abstract: The present disclosure relates to an image display apparatus and an image display system including the same. An image display apparatus according to one embodiment includes a display, a signal processing device to output an image signal, an interface to receive key data from a mobile terminal, and a memory to store the key data, in which the interface receives data related to a second image display apparatus from the mobile terminal, and in response to a mirroring input with the second image display, the signal processing device is configured to receive a mirroring image from the second image display apparatus or transmit a displayed image to the second image display apparatus, and in response to the mirroring image from the second image display apparatus, the signal processing device is configured to display the received mirroring image on the display. Therefore, it is possible to perform mirroring between a plurality of image display apparatuses.

公开(公告)号：US20210360315A1

公开(公告)日：2021-11-18

申请号：US17322731

申请日：2021-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Donghee HAN ,  Sijin KIM ,  Taeyoung KIM ,  Soonhyung HWANG ,  Hyorim KIM ,  Minjae KIM

IPC: H04N21/442 ,  H04W4/80 ,  H04N21/41 ,  H04N21/422 ,  H04N21/485

Abstract: The present disclosure relates to an image display apparatus and a method thereof. The image display apparatus according to an embodiment of the present disclosure comprises: a display; an external device interface configured to perform short-range communication; and a controller configured to: when the number of external devices communicatively connected with the image display apparatus is one, or when a bandwidth usage for the short-range communication is less than a predetermined reference, transmit an entire signal to the one external device, when the number of the external devices is two or more, and the bandwidth usage is greater than or equal to the predetermined reference, acquire a plurality of channel signals from the entire signal; transmit a first channel signal to a first external device among the external devices; and transmit a second channel signal to a second external device among the external devices.