Hello, at present, the thickness of 46-inch, 49-inch and 55-inch LCD splicing screens is about 7cm. Individual differences will vary according to brand and size. If you want to know the details, you can ask us.

The 3.5mm splicing size of 46-inch Samsung LCD panel is1023x578mm;

The size of 3.5mm flat-fell seam of 49-inch lg LCD screen is:1077x607mm;

55-inch Samsung LCD splicing screen 1.7mm size:1211x 682mm.

These are just some splicing screen parameters you asked. If you want to know the details, you can ask us. I hope I can help you. Thank you.