公开(公告)号：US12242767B2

公开(公告)日：2025-03-04

申请号：US18085755

申请日：2022-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghoon Oh ,  Youngjo Seo ,  Youngkook Kim

IPC: G06F3/14

Abstract: A display apparatus is provided. The display apparatus includes: a display with a first display module and a second display module; a timing controller; a communication interface; and one or more processor configured to, based on content received from a plurality of source devices through the communication interface in a multi-view mode, control the display to display the received content through different regions on the display, identify a first frame rate of first content received from a first source device and a second frame rate of second content received from a second source device, control the timing controller to control the first display module to operate at the first frame rate, and control the timing controller to control the second display module to operate at the second frame rate.

公开(公告)号：US12165616B2

公开(公告)日：2024-12-10

申请号：US18094125

申请日：2023-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghun Yi ,  Sangwon Kim ,  Youngkook Kim ,  Jeongryeol Seo ,  Sanghoon Oh

IPC: G09G5/14 ,  H04B10/114

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.

公开(公告)号：US09966914B2

公开(公告)日：2018-05-08

申请号：US13875630

申请日：2013-05-02

Applicant: Samsung Electronics Co. Ltd.

Inventor： Jaehyun Kim ,  Misun Kim ,  Kyungseok Oh ,  Sanghoon Oh

IPC: H03G3/00 ,  H03G3/30 ,  G10L21/0324

CPC classification number: H03G3/00 ,  G10L21/0324 ,  H03G3/3005 ,  H03G3/3089

Abstract: A method of processing an audio signal is provided. The method includes receiving at least one digital audio stream from at least one audio source, applying at least one gain value to each of the at least one digital audio stream by a gain adjustment unit, mixing the at least one digital audio stream to which the at least one gain value has been applied, calculating a representative gain value from the at least one gain value, calculating an extra valid headroom based on the representative gain value for correction of the mixed at least one digital audio stream, and post-processing the mixed at least one digital audio stream using the extra valid headroom.

公开(公告)号：US12118960B2

公开(公告)日：2024-10-15

申请号：US18094125

申请日：2023-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghun Yi ,  Sangwon Kim ,  Youngkook Kim ,  Jeongryeol Seo ,  Sanghoon Oh

IPC: G09G5/14 ,  H04B10/114

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.

公开(公告)号：US20230120655A1

公开(公告)日：2023-04-20

申请号：US18076569

申请日：2022-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngjo SEO ,  Sanghoon Oh ,  Youngkook Kim

IPC: G09G3/20 ,  G06T5/00

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.

公开(公告)号：US11481175B2

公开(公告)日：2022-10-25

申请号：US17256827

申请日：2019-07-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghoon Oh ,  Duseong Kang ,  Youngkook Kim ,  Hyewon Lee

IPC: G06F3/14 ,  G09G3/00

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.

公开(公告)号：US11150858B2

公开(公告)日：2021-10-19

申请号：US16778961

申请日：2020-01-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sanghoon Oh ,  Youngkook Kim ,  Sangkyun Im ,  Seongkoo Cheong

IPC: G06F3/14 ,  G06T3/40

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.