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公开(公告)号：US20230370669A1
公开(公告)日：2023-11-16
申请号：US18027315
申请日：2020-09-22
Applicant: LG ELECTRONICS INC.
Inventor： Wontae KIM , Moonsoo KANG , Daejin LIM
IPC: H04N21/41 , H04N21/4363 , H04N21/443 , H04N21/4425
CPC classification number: H04N21/4122 , H04N21/4363 , H04N21/443 , H04N21/4425
Abstract: The present invention relates to a display device and a control method therefor, and the purpose thereof is to: receive at least one of a video image and a control command from a first image transmission device from among a plurality of image transmission devices; transmit status information regarding a display device to the first image transmission device; and, when at least one of the first image transmission device and a communication unit does not operate normally, change the transmission direction of the video image and the control command.
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公开(公告)号：US20180137839A1
公开(公告)日：2018-05-17
申请号：US15815472
申请日：2017-11-16
Applicant: LG ELECTRONICS INC.
Inventor： Moonsoo KANG , Wooyoung JUNG , Bongseok KIM , Wontae KIM
CPC classification number: G09G5/10 , G06F3/1431 , G06F3/1438 , G06F3/1446 , G09G2320/0233 , G09G2320/0261 , G09G2320/0626 , G09G2320/0686
Abstract: A display apparatus includes a plurality of displays arranged adjacently, an image divider configured to divide an original input image into a plurality of sub-images for displaying the original input image split between the plurality of displays, wherein one or more of the plurality of sub-images corresponds to one or more still images and one or more of the plurality of sub-images corresponds to one or more moving images, and at least one controller configured to cause the one or more still images and the one or more moving images to be displayed with a first luminance value based on luminance values corresponding to the plurality of sub-images of each display of the plurality of displays. Accordingly, it is possible to improve image quality in the display apparatus including the plurality of displays.
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