Non-contact IC label and nameplate

摘要

A non-contact IC label includes a magnetic sheet, an IC chip arranged on the magnetic sheet, a first antenna portion including a first connection portion connected to the IC chip and arranged on the magnetic sheet to extend in a first direction from the first connection portion, and a second antenna portion including a second connection portion connected to the IC chip and arranged on the magnetic sheet to extend in a second direction from the second connection portion, wherein each of the first direction and the second direction is along one side of the magnetic sheet, the first direction and the second direction differ from each other, and each of a length of the first antenna portion in a direction perpendicular to the first direction and a length of the second antenna portion in a direction perpendicular to the second direction ranges from 2 mm to 15 mm.

主权项

1. A non-contact IC label comprising:
a magnetic sheet having a long side along a first direction and along a second direction opposite to the first direction, and having a short side along a third direction perpendicular to the first direction and along a fourth direction opposite to the third direction; an IC chip arranged on the magnetic sheet; a circuit portion extending in the second direction from the IC chip; a first connection portion being adjacent to the IC chip and extending in the third direction from the circuit portion; a second connection portion being adjacent to the IC chip and extending in the fourth direction from the circuit portion; a first antenna portion including the first connection portion and arranged on the magnetic sheet to extend in the first direction and the third direction from the first connection portion; and a second antenna portion including the second connection portion and arranged on the magnetic sheet to extend in the second direction and the fourth direction from the second connection portion, wherein each of a length of the first antenna portion in the third direction and a length of the second antenna portion in the fourth direction is 2 mm to 15 mm, and the first antenna portion, the first connection portion, the circuit portion, the second connection portion, and the second antenna portion are arranged in sequential order along the fourth direction.