Derniers inventions, produits et services
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2024
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Invention
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Led lamp panel.
An LED lamp panel, which comprises a substrate that is provided with a circuit l... |
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2023
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Invention
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Led light-emitting device and manufacturing method therefor. The present invention is applicable ... |
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Invention
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Packaging structure, led device, and packaging method. A packaging structure, an LED device, and ... |
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Invention
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Tiling piece, tiling piece assembly, tiled display screen, middle frame, and lamp panel assembly.... |
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Invention
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Led lamp panel. The present invention is applicable to the technical field of LEDs, and provides ... |
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