发明名称 PORTABLE COMMUNICATION TERMINAL PROVIDED WITH MAGNETIC SHEET
摘要 PROBLEM TO BE SOLVED: To provide a portable communication terminal adopting the CDMA system that suppresses spurious radiation generated from a liquid crystal display element so as to ensure the communication quality. SOLUTION: A magnetic sheet made of flat shaped soft magnetic powder and a binder with a thickness of 0.2 mm or less whose initial magnetic permeability is 30 or over and having an electromagnetic interference suppression function is adhered to a rear side of the liquid crystal display element. In order to ensure the required initial magnetic permeability, distortion attended with the magnetic powder made flat is eliminated and the flat direction of the soft magnetic powder is oriented in the sheet plane.
申请公布号 JP2002158756(A) 申请公布日期 2002.05.31
申请号 JP20000351201 申请日期 2000.11.17
申请人 TOKIN CORP 发明人 YOSHIDA EIKICHI;KAMEI KOJI;HANEDA YUICHI
分类号 G02F1/1333;G09F9/00;H04M1/02;H04W88/02;(IPC1-7):H04M1/02;G02F1/133;H04Q7/32 主分类号 G02F1/1333
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