splicing display device
By using cascaded timing controllers in the splicing display device, the image output time of the display modules is independently calculated and synchronized, thus solving the output deviation problem between display modules and improving image quality and adaptability.
CN122090792APending Publication Date: 2026-05-26LG DISPLAY CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LG DISPLAY CO LTD
- Filing Date
- 2022-10-31
- Publication Date
- 2026-05-26
Smart Images
Figure CN122090792A_ABST
Abstract
This disclosure proposes a splicing display device, comprising a plurality of display modules connected to each other to configure a screen, a setting board configured to output an input data enable signal and synchronized image data to one of the plurality of display modules, and a first to Nth (where N is a natural number of 3 or greater) timing controller configured for the plurality of display modules, the first to Nth timing controllers being sequentially connected to each other in a first direction via a first interface line based on a cascading scheme, and configured to receive the output data enable signal and image data at different sequentially delayed timings, and to synchronize the display time of the image data based on independently generated output data enable signals.
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