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US 9,430,099 B2Granted
Touch panel, and touch-type input apparatus and control method therefor
AssigneeMurata Manufacturing Co., Ltd.
InventorsMasamichi Ando, Yoshiro Tajitsu, Mitsunobu Yoshida
Life of this patent
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Abstract
A touch panel having a piezoelectric sheet with a first region and a second region, and a surface protection film bonded to the second region of the piezoelectric sheet with a non-curable adhesive. The non-curable adhesive has a larger elasticity than a material that bonds the first region of the piezoelectric sheet to the surface protection film.
Claims12
A touch panel comprising:
- a piezoelectric sheet having a first region and a second region;
- and
- a surface protection film bonded to the second region of the piezoelectric sheet with a non-curable adhesive,
- wherein the non-curable adhesive has a larger elasticity than a material that bonds the first region of the piezoelectric sheet to the surface protection film.
1 more element
Dependencies are inferred from the claim text.