发明名称 INPUT DEVICE WITH DISPLAY FUNCTION AND POSITION DETECTION SENSOR THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide: a position detection device with a display function having an improved position detection capability by reducing the number of parts and achieving a thin style; and a position detection sensor therefor. SOLUTION: A light reflecting function of a reflection board is set on the surface of the sensor board of the position detection device. In particular, the methods such as coating a white resist, attaching a white PET film into which a white pigment is kneaded beforehand, attaching a white PET film on which fine foaming is performed or attaching a white PET film whitened by crystallization on hot forming are used. Thereby the conventional reflection board becomes unnecessary, and the cost of material procurement is reduced and the yield in the assembly process is improved. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009198466(A) 申请公布日期 2009.09.03
申请号 JP20080043582 申请日期 2008.02.25
申请人 WACOM CO LTD 发明人 HORIE TOSHIHIKO
分类号 G01B7/00 主分类号 G01B7/00
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