公开(公告)号：US10672318B2

公开(公告)日：2020-06-02

申请号：US15189072

申请日：2016-06-22

Applicant: LG ELECTRONICS INC.

Inventor： Kyungryun Lee ,  Sangjin Ahn ,  Miyeon Kwon

IPC: G09G3/20 ,  G09G3/3291 ,  G09G3/3208

Abstract: Embodiments provide an OLED display device and a method of operating the same, which distribute a load to sub-pixels other than a specific sub-pixel such that the specific sub-pixel is not overloaded by using a WRGB-based OLED pixel structure, preventing a residual image and degradation of the specific sub-pixel, which may occur in the OLED display device.

公开(公告)号：US20210358289A1

公开(公告)日：2021-11-18

申请号：US17318787

申请日：2021-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Gwanhui Seo ,  Sangjin Ahn ,  Sanghyun Baek

IPC: G08B21/18 ,  G06F3/147

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 including at least one communication module, the external device being configured to communicate with a remote control device using short-range communication; a memory; and a controller configured to: check a voltage value of a battery included in the remote control device based on data included in a control signal received from the remote control device; when the voltage value of the battery is less than a predetermined reference voltage value, store the voltage value of the battery in the memory, and output a first message for requesting battery replacement through the display; when the control signal includes data indicating that the battery is replaced, calculate a voltage difference between a voltage value stored in the memory and the voltage value included in the control signal; and when the voltage difference is less than a predetermined reference difference, determine that the replaced battery needs to be replaced.

公开(公告)号：US11178455B1

公开(公告)日：2021-11-16

申请号：US17013447

申请日：2020-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Kyungryun Lee ,  Miyeon Kwon ,  Sangjin Ahn

IPC: H04N21/485 ,  H04N21/442 ,  H04N21/6371 ,  H04N21/4363

Abstract: A display device includes a display, a network interface for connection with a access point, an external device interface configured to receive image data from an external device, and a processor configured to acquire information on the external device connected to the external device interface, receive an information set of a plurality of search devices connected through an Internet network from the access point, and display a test screen for checking connection of the external device on the display when any one of the plurality of search devices matches the external device based on the information on the external device and the information set.

公开(公告)号：US10162432B2

公开(公告)日：2018-12-25

申请号：US15469093

申请日：2017-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Seongwoon Seol ,  Sangjin Ahn

IPC: G06F3/0346 ,  G06F3/038 ,  G06F3/0484 ,  H04M1/725 ,  H04N21/41 ,  H04N21/431 ,  H04N21/44 ,  H04N21/4728 ,  G06F3/0488

Abstract: A method of operating a display device includes displaying a first image of first content, wherein the first image includes a target object, receiving information on a second coordinate of the target object included in a second image of the first content from a second display device, wherein the second image is temporally later than the first image, acquiring an image tracking the target object from the second image based on the information on the second coordinate of the target object, and displaying the acquired image.

公开(公告)号：US12200287B2

公开(公告)日：2025-01-14

申请号：US18014063

申请日：2020-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun Baek ,  Sangjin Ahn ,  Gwanhui Seo

IPC: H04N21/422 ,  G06F3/0362

Abstract: An embodiment of the present disclosure provides a remote control device including a user input interface including a wheel button, a memory including a key buffer, a wireless communication interface, and a processor configured to receive a wheel input signal for the wheel button, generate a wheel input control signal corresponding to the wheel input signal, output the generated wheel input control signal through the wireless communication interface, store a wheel repeat control signal in the key buffer when the wheel input signal is continuously input, and output the wheel repeat control signal stored in the key buffer through the wireless communication interface at each predetermined period.

公开(公告)号：US11962934B2

公开(公告)日：2024-04-16

申请号：US17718894

申请日：2022-04-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyeseung Lee ,  Sangjin Ahn ,  Jihe Suk

IPC: H04N5/45 ,  H04N21/422 ,  H04N21/431 ,  H04N21/4728 ,  H04N21/475 ,  H04N21/47

CPC classification number: H04N5/45 ,  H04N21/42204 ,  H04N21/4312 ,  H04N21/4728 ,  H04N21/475 ,  H04N21/47

Abstract: A method for controlling a display device, according to one embodiment of the present invention, comprises: displaying, on a main screen of a display device, content including at least one object; receiving an input for selecting a specific object from the at least one object displayed on the main screen; specifying the specific object by corresponding to the received selection input, expanding a specific area including the specific object; displaying a window including the content displayed on the main screen; displaying the expanded specific area on the main screen; and displaying, within the displayed window, an indicator for displaying the expended specific area, wherein the specific area changes according to a position of the specific object, and the content corresponds to a video.

公开(公告)号：US10334200B2

公开(公告)日：2019-06-25

申请号：US15711871

申请日：2017-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Eunyoung Cho ,  Sangjin Ahn ,  Sanghyun Baek

IPC: H04N5/445 ,  H04N5/44 ,  G06F3/14 ,  G06T3/40

Abstract: A first wireless device that supports a Wi-Fi direct service includes: a display unit configured to display an entire image of content being displayed by a second wireless device; a communication unit configured to perform a connection setup with the second wireless device; and a processor configured to control the display unit and the communication unit. The processor receives a zoom-in request signal for zooming in a partial image included in the entire image and receives data of the entire image and data of a zoomed-in partial image corresponding to the partial image from the second wireless device based on the zoom-in request signal.

公开(公告)号：US12155887B2

公开(公告)日：2024-11-26

申请号：US18008415

申请日：2020-06-04

Applicant: LG ELECTRONICS INC.

Inventor： Seongwoon Seol ,  Obong An ,  Hyeseung Lee ,  Eunyoung Cho ,  Sangjin Ahn

IPC: H04N21/431 ,  G06V10/70 ,  G06V10/94 ,  H04N21/4722

Abstract: The present disclosure relates to an image display apparatus and an operating method thereof. The image display device according to an embodiment of the present disclosure includes a display; a network interface unit that performs communication through a network; and a controller, wherein the controller generates data for a screen output through the display, when a preset user input is received while a first content is output through the display, obtains data, which corresponds to data of the screen, that is related to an object included in the screen, from a first server through the network interface unit, determines at least one first object related to a position corresponding to the user input, among object included in the screen, based on the data that is related to the object, and outputs a user interface (UI) for the at least one first object through the display. Various other embodiments are possible.

公开(公告)号：US11917714B2

公开(公告)日：2024-02-27

申请号：US17305087

申请日：2021-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun Baek ,  Obong An ,  Eunyoung Cho ,  Sangjin Ahn

IPC: H04W76/38 ,  G09G5/00 ,  H04W4/80

CPC classification number: H04W76/38 ,  G09G5/006 ,  H04W4/80 ,  G09G2370/16

Abstract: The present disclosure provides a display device including: a communication interface configured to perform Bluetooth communication with at least one external device; and a processor configured to obtain a list of connected devices including information about at least one external device Bluetooth-paired or connected with the display device through the communication interface, and obtain first execution information about a first application being executed on the display device, obtain first necessary device condition information required by the first application based on the first execution information, and release a connection with at least one external device not satisfying the first necessary device condition information in the list of connected devices.

公开(公告)号：US11477534B2

公开(公告)日：2022-10-18

申请号：US17413833

申请日：2019-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyeseung Lee ,  Seongwoon Seol ,  Obong An ,  Eunyoung Cho ,  Yujin Bae ,  Sangjin Ahn

IPC: H04N21/478 ,  G06V20/40 ,  H04N21/438 ,  H04N21/44 ,  H04N21/482

Abstract: A display device including a display configured to display content; and a controller configured to capture an image of the displayed content, transmit data of the captured image to an external server, receive content information and a playback time point of the content corresponding to the captured image from the external server, acquire a presence or absence of shopping information related to the displayed content based on the received content information and the playback time point of the content, and display the shopping information on the display according to the acquired presence of the shopping information.