发明名称 |
PRESSING-FORCE DETECTION DEVICE, AND PRESSING-FORCE-DETECTING TOUCH PANEL |
摘要 |
A pressure-sensing device including a pressed component that has a contact surface to which pressure is applied by contact from a presser; a polymeric piezoelectric element that is disposed at an opposite side from the contact surface of the pressed component and that has a piezoelectric constant d 14 of 1 pC/N or more as measured at 25°C using a stress-charge method; a curable resin layer that includes at least one selected from the group consisting of cold-setting resins, thermosetting resins, and actinic radiation-curable resins and that is in contact with at least part of a surface of the polymeric piezoelectric element; and an electrode that is in contact with at least part of a surface of the polymeric piezoelectric element or of a surface of the curable resin layer. |
申请公布号 |
EP3035022(A1) |
申请公布日期 |
2016.06.22 |
申请号 |
EP20140853064 |
申请日期 |
2014.09.25 |
申请人 |
MITSUI CHEMICALS, INC.;MURATA MANUFACTURING CO., LTD. |
发明人 |
TANIMOTO, KAZUHIRO;YOSHIDA, MITSUNOBU;NISHIKAWA, SHIGEO;ANDO, MASAMICHI;KANO, HIDEKAZU |
分类号 |
G01L1/16;G06F3/041;H01L41/113;H01L41/193;H01L41/45 |
主分类号 |
G01L1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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