Title:
電子機器、およびこれを備えた携帯端末
Document Type and Number:
Japanese Patent JP4987176
Kind Code:
B2
Abstract:
An electronic device includes a touch panel having a first principal surface and a second principal surface positioned opposite to the first principal surface; a light shielding film formed on the first principal surface of the touch panel corresponding to a non-operation area; and a vibrator provided on the second principal surface of the touch panel corresponding to the non-operation area. When a critical angle where light is totally reflected by the second principal surface of the touch panel is represented by ¸ and sum of a thickness T1 of the touch panel and a thickness T2 of the vibrator is represented by T, the vibrator is provided, on the second principal surface of the touch panel corresponding to the non-operation area, at a position apart by T×tan¸ or more from an end of the light shielding film which end is positioned on the operation area side, in sectional view.
Inventors:
Junichi Ujii
Koji Tsurusaki
Koji Tsurusaki
Application Number:
JP2012505923A
Publication Date:
July 25, 2012
Filing Date:
November 08, 2011
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
G06F3/041; G06F3/01; G06F3/044; G06F3/0488
Domestic Patent References:
| JP2008276729A | 2008-11-13 | |||
| JP2009128520A | 2009-06-11 |
Foreign References:
| WO2010095733A1 | 2010-08-26 |