Display device and control method therefor

    公开(公告)号:US12118960B2

    公开(公告)日:2024-10-15

    申请号:US18094125

    申请日:2023-01-06

    CPC classification number: G09G5/14 H04B10/1141 G09G2370/06 G09G2370/12

    Abstract: A display device and a control method therefor are disclosed. The display device includes: a display; a transmitter configured to transmit an infrared (IR) signal; and one or more processors configured to: control the display to display a multi-screen including a plurality of images based on a plurality of image signals received from a plurality of source devices, each of the plurality of source devices using a same IR protocol; perform, based on a user command indicating a first image from among the plurality of images, a process for selectively controlling a first source device, from among the plurality of source devices, which provides the first image; and transmit an IR signal for selectively controlling the first source device through the transmitter.

    Display device and controlling method thereof

    公开(公告)号:US11972168B2

    公开(公告)日:2024-04-30

    申请号:US17841603

    申请日:2022-06-15

    CPC classification number: G06F3/1446

    Abstract: A display module configured to form a portion of a modular display device including a plurality of display modules includes first to third I2C communication interfaces and a processor. The processor is configured to: receive, via the first I2C communication interface from a first display module adjacent in a first direction, an x coordinate value of the first display module; receive, via the second I2C communication interface from a second display module adjacent in a second direction, a y coordinate value of the second display module; identify x and y coordinate values of the display module based on the received x and y coordinate values; transmit, via the third I2C communication interface, the identified x coordinate value to a third display module adjacent in a third direction; and transmit, via the third I2C communication interface, the identified y coordinate value to a fourth display module adjacent in a fourth direction.

    Modular display apparatus and control method thereof

    公开(公告)号:US11676530B2

    公开(公告)日:2023-06-13

    申请号:US17508373

    申请日:2021-10-22

    Abstract: A display apparatus of a plurality of display apparatuses constituting a wall display includes a first board, a second board, and a plurality of display modules. The first board includes a first communication interface including a circuitry for wireless transmission, and a timing controller configured to, in response to information on an image being received, generate a plurality of driving signals for driving the plurality of display modules based on the received information and transmit the plurality of driving signals to the second board through the first communication interface. The second board includes a second communication interface including circuitry for wireless reception, a plurality of interfaces electrically connected to the plurality of display modules, and an IC chip configured to, based on the plurality of driving signals being received through the second interface, provide each of the received driving signals to each of the display modules.

    DISPLAY APPARATUS AND CONTROL METHOD THEREOF

    公开(公告)号:US20230120655A1

    公开(公告)日:2023-04-20

    申请号:US18076569

    申请日:2022-12-07

    Abstract: A display apparatus includes a display; a communication interface including circuitry; and a processor configured to: based on a plurality of contents received from a plurality of source devices through the communication interface in a multi-view mode, obtain a first frame including each of the received plurality of contents in different areas of the display, obtain a second frame to which High Dynamic Range (HDR) processing is applied by performing tone mapping based on first luminance information on each of the plurality of contents included in the first frame, and control the display to display the second frame.

    Electronic device for detecting a defective pixel of a display device and control method therefor

    公开(公告)号:US11481175B2

    公开(公告)日:2022-10-25

    申请号:US17256827

    申请日:2019-07-02

    Abstract: An electronic device and a control method therefor are provided. The electronic device comprises: a communication unit; and a processor configured to receive, from at least one cabinet of a plurality of cabinets, position information on a defective pixel detected in each cabinet through the communication unit, identify a position, on an entire screen consisting of the plurality of cabinets, where the defective pixel is present on the basis of the position information of the defective pixel, identify a defective area on the entire screen on the basis of the identified position, and provide information on the identified defective area. Here, each of the plurality of cabinets includes a plurality of display modules, wherein each of the plurality of display modules includes a plurality of pixels each consisting of a plurality of LEDs.

    Electronic devices sharing image quality information and control method thereof

    公开(公告)号:US11150858B2

    公开(公告)日:2021-10-19

    申请号:US16778961

    申请日:2020-01-31

    Abstract: An electronic device includes a processor that is configured to, based on receiving a first partial image from among a plurality of partial images obtained by an input device by dividing an image, obtain first image quality information based on the first partial image and transmit the first image quality information to an external electronic device, based on receiving, from the external electronic device, second image quality information obtained from a second partial image among the plurality of the partial images, obtain image quality processing information corresponding to the image based on the first image quality information and the second image quality information, and process the first partial image based on the image quality processing information, and transmit, via the communication interface, the first partial image processed to one of a plurality of display modules included in an external display device.

    ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

    公开(公告)号:US20200249900A1

    公开(公告)日:2020-08-06

    申请号:US16778961

    申请日:2020-01-31

    Abstract: An electronic device is provided that includes a communication interface including communication circuitry; and a processor configured to, based on receiving a first partial image, transmit first image quality information obtained from the first partial image to an external electronic device. The processor is further configured to, based on receiving, from the external electronic device, second image quality information obtained from a second partial image, obtain image quality processing information based on the first image quality information and the second image quality information. The processor is further configured to process the first partial image based on the image quality processing information, and transmit, via the communication interface, the first partial image processed to one of a plurality of display modules included in an external display device, wherein the external electronic device is configured to provide the second partial image to another module among the plurality of display modules.

    Modular display apparatus and control method thereof

    公开(公告)号:US12154490B2

    公开(公告)日:2024-11-26

    申请号:US18308828

    申请日:2023-04-28

    Abstract: A display apparatus of a plurality of display apparatues constituting a wall display includes a first board, a second board, and a plurality of display modules. The first board includes a first communication interface including a circuitry for wireless transmission, and a timing controller configured to, in response to information on an image being received, generate a plurality of driving signals for driving the plurality of display modules based on the received information and transmit the plurality of driving signals to the second board through the first communication interface. The second board includes a second communication interface including circuitry for wireless reception, a plurality of interfaces electrically connected to the plurality of display modules, and an IC chip configured to, based on the plurality of driving signals being received through the second interface, provide each of the received driving signals to each of the display modules.

    Electronic apparatus and controlling method thereof

    公开(公告)号:US11327855B2

    公开(公告)日:2022-05-10

    申请号:US16705611

    申请日:2019-12-06

    Inventor: Youngkook Kim

    Abstract: An electronic apparatus is provided. The electronic apparatus communicates with an external display apparatus including plural display modules, and includes first and second connection interfaces and a processor. The first communication interface is connected to a first display module from among the display modules connected together in a daisy chain configuration. The second communication interface is connected to a second display module from among the display modules. The processor transmits control data to the first display module through the first communication interface, and based on identifying that an error has occurred in a reception of the control data in any of the display modules, controls the second communication interface to transmit the control data to the second display module.

    Display apparatus and control method thereof

    公开(公告)号:US11157228B2

    公开(公告)日:2021-10-26

    申请号:US16835960

    申请日:2020-03-31

    Abstract: Disclosed is a display apparatus and a control method thereof. The display apparatus includes a display group including a master display module and a plurality of slave display modules coupled by a Daisy Chain method, a first sensor equipped on the master display module, a second sensor equipped on at least one from the plurality of slave display modules, and a processor included in the master display module. The processor is configured to, based on sensing data obtained from the second sensor being received by the master display module through the Daisy Chain method, provide the received sensing data and sensing data obtained through the first sensor to an external apparatus.

Patent Agency Ranking