公开(公告)号：US20100084473A1

公开(公告)日：2010-04-08

申请号：US12097748

申请日：2006-01-19

申请人： Kwang-il Choi

发明人： Kwang-il Choi

IPC分类号： G06K19/067 ,  H01P11/00

CPC分类号： G06K19/02 ,  G06K19/0773 ,  G06K19/07749 ,  Y10T29/49016

摘要： The present invention relates to a radio frequency identification tag having high thermal resistance for metal products and method of manufacturing thereof. The radio frequency identification tag according to the present invention comprises a printed circuit board made of epoxy glass; an antenna pattern and a transponder chip disposed on the upper surface of the printed circuit board; a first thermal resistant ink layer coated on the antenna pattern on the printed circuit board; a metal shielding layer attached to a lower surface of the printed circuit board; a second thermal resistant ink layer coated on the lower surface of the metal shielding layer; and an adhesive layer applied to the second thermal resistant ink layer, wherein a transponder chip protection layer made of thermal resistant is formed on the transponder chip. The radio frequency identification tag according to the present invention, has the advantages of preventing damage to a transponder chip and an antenna pattern even at high temperature environment, being capable of rapidly dissipating heat accumulated in the transponder chip, and being capable of remarkably reducing the likelihood of a transponder chip or an antenna pattern being damaged during the manufacturing process.

摘要翻译： 本发明涉及金属制品的耐热性高的射频识别标签及其制造方法。 根据本发明的射频识别标签包括由环氧玻璃制成的印刷电路板; 设置在印刷电路板的上表面上的天线图案和应答器芯片; 涂覆在印刷电路板上的天线图案上的第一耐热油墨层; 金属屏蔽层，附着在印刷电路板的下表面; 涂覆在金属屏蔽层的下表面上的第二耐热油墨层; 以及施加到第二耐热油墨层的粘合剂层，其中在转发器芯片上形成由耐热制成的应答器芯片保护层。 根据本发明的射频识别标签具有即使在高温环境下也能够防止对应答器芯片和天线图案的损害的能力，能够快速地散发在应答器芯片中积聚的热量，并且能够显着地减少 应答器芯片或天线图案在制造过程中被损坏的可能性。