| abstract |
An electromagnetic shielding filter, a manufacturing method thereof, and a PDP filter including the same are provided.n n n The electromagnetic shielding filter according to the present invention has a thickness of 110 to 190 μm, a line width of 5 to 55 μm, a horizontal pitch of 1500 to 2000 μm, a vertical pitch of 120 to 180 μm, and an opening ratio of 70% or more. Or Fe alloy mesh layer, characterized in that the electromagnetic shielding amount of 30dB or more in the low frequency region of 230MHz or less, excellent electromagnetic shielding capability and does not include a separate substrate layer and also to perform the blackening process collectively As a result, the manufacturing process is excellent and the shielding contrast ratio can be improved at the same time. |