公开(公告)号：US20230419890A1

公开(公告)日：2023-12-28

申请号：US18465076

申请日：2023-09-11

Applicant: LG Display Co., Ltd.

Inventor： Tae Gung KIM ,  Dae Sung PARK ,  Chang Woo SEO

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/026 ,  G09G2310/08

Abstract: A tiling display apparatus includes a plurality of display modules connected to one another to configure a screen, a set board configured to output an input data enable signal and image data synchronized therewith to one of the plurality of display modules, and first to Nth (where N is a natural number of 3 or more) timing controllers configured for the plurality of display modules, the first to Nth timing controllers are sequentially connected to one another in a first direction through a first interface line based on a cascading scheme and configured to receive the input data enable signal and the image data at different timings which are sequentially delayed and synchronize a display time of the image data on the basis of an independently generated output data enable signal.

公开(公告)号：US20230215345A1

公开(公告)日：2023-07-06

申请号：US17984928

申请日：2022-11-10

Applicant: LG Display Co., Ltd.

Inventor： Tae Gung KIM ,  Dae Sung PARK ,  Chang Woo SEO

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2310/08 ,  G09G2300/026

Abstract: A tiling display apparatus includes a plurality of display modules connected to one another to configure a screen, a set board configured to output an input data enable signal and image data synchronized therewith to one of the plurality of display modules, and first to Nth (where N is a natural number of 3 or more) timing controllers configured for the plurality of display modules, the first to Nth timing controllers are sequentially connected to one another in a first direction through a first interface line based on a cascading scheme and configured to receive the input data enable signal and the image data at different timings which are sequentially delayed and synchronize a display time of the image data on the basis of an independently generated output data enable signal.

公开(公告)号：US20240220181A1

公开(公告)日：2024-07-04

申请号：US18474955

申请日：2023-09-26

Applicant: LG Display Co., Ltd.

Inventor： Chang Woo SEO ,  Tae Gung KIM ,  Dae Sung PARK

IPC: G06F3/14 ,  H03M1/00

CPC classification number: G06F3/1446 ,  H03M1/001

Abstract: A tiling display apparatus includes a plurality of display modules connected with one another to configure a tiling screen and display division images and a system chip configured to change a display position of each of the division images, based on module arrangement information about each of the plurality of display modules, wherein seam patterns are configured to be coupled with adjacent display modules are provided in border regions of each display module, and each display module obtains, as the module arrangement information, connection state information about the seam patterns.