Electronic device having touch screen panel, vibration mechanisms, and peripheral support structures having different rigidities

1. An electronic device comprising:

a touch screen panel;

a support structure having first support members and a second support member, the first support members and the second support member being in contact with the touch screen panel, the first support members being in contact with the touch screen panel at different positions than the second support member, to support the touch screen panel at a periphery of the touch screen panel;

a base being in contact with the first support members and the second support member to support the touch screen panel via the support structure, the first support members and the second support member respectively interposed between the base and the touch screen panel; and

vibration mechanisms for vibrating the touch screen panel, wherein, at least two of the vibration mechanisms are each located closer to a respective one of the first support members than to the second support member,

the first support members having a rigidity which is greater than a rigidity of the second support member, and

the first support members connect the touch screen panel and the base directly.

2. The electronic device of claim 1 , wherein,

in a direction which is parallel to a face of the touch screen panel that is in contact with the support structure, the direction being perpendicular to a longitudinal direction of the support structure, the first support members have a width which is greater than a width of the second support member.

3. The electronic device of claim 1 , wherein a cross-sectional shape of the first support members taken perpendicular to a longitudinal direction of the first support members is different from a cross-sectional shape of the second support member taken perpendicular to a longitudinal direction of the second support member.

4. The electronic device of claim 1 , wherein, in a direction which is perpendicular to a face of the touch screen panel that is in contact with the support structure, the first support members have a thickness which is smaller than a thickness of the second support member.

5. The electronic device of claim 1 , wherein the first support members and the second support member are composed of a first material and a second material, respectively, the first material having a rigidity which is greater than a rigidity of the second material.

6. The electronic device of claim 1 , wherein,

the respective first support members have

at least one first non-contacting region lacking contact with the touch screen panel or the base, and

a plurality of first contacting regions which are spaced apart by the at least one first non-contacting region along a longitudinal direction of the respective first support members, the first contacting regions being in contact with the touch screen panel;

the second support member has

at least one second non-contacting region lacking contact with the touch screen panel or the base, and

a plurality of second contacting regions spaced apart by the at least one second non-contacting region along a longitudinal direction of the second support member, the second contacting regions being in contact with the touch screen panel; and

L 1/ L 2> L 3/ L 4 is satisfied, where

L1 is a total length of the plurality of first contacting regions along the longitudinal direction of the respective first support members; L2 is a length or a total length of the at least one first non-contacting region along the longitudinal direction of the respective first support members;

L3 is a total length of the plurality of second contacting regions along the longitudinal direction of the second support member; and L4 is a length or a total length of the at least one second non-contacting region along the longitudinal direction of the second support member.

7. The electronic device of claim 1 , wherein,

the vibration mechanism includes

a vibration source for generating vibration, and

a vibration propagating member for propagating the vibration generated by the vibration source to the touch screen panel; and

the vibration source is at a position which is more distant from the touch screen panel than is the vibration propagating member.

8. The electronic device of claim 1 , wherein

the touch screen panel has a first principal face, a second principal face, and a side face located between the first principal face and the second principal face; and

at the periphery of the touch screen panel, the first support members and the second support member are each in contact with the first principal face, the side face, and the second principal face of the touch screen panel.

9. The electronic device of claim 1 , further comprising a display device.

10. The electronic device of claim 1 , further comprising

a control section for, as an operator designates an arbitrary position on an input plane of the touch screen panel by touching, receiving a signal indicative of the input from the touch screen panel, and outputting a driving signal to the vibration mechanism based on the signal.

11. The electronic device of claim 1 , wherein,

the second support member does not connect the touch screen panel and the base directly.

12. The electronic device according to claim 1 , wherein the first support members and the second support member are respectively configured to have a rigidity and a location in relation to the vibration mechanisms for effecting a reduction in the fluctuations in the magnitude of vibration on the touch screen panel.

13. The electronic device according to claim 1 , wherein the first support members and the second support member are made from the same material.

14. The electronic device according to claim 1 , wherein the vibration mechanism is mounted to the touch screen panel.

15. The electronic device of claim 1 , wherein the first support members are disposed so as to be apart from the vibration mechanisms.

16. The electronic device of claim 1 , wherein the vibration mechanisms are disposed on the touchscreen panel directly.

17. An electronic device comprising:

a touch screen panel;

a support structure having a first support member and a second support member, the first support member and the second support member being in contact with the touch screen panel, the first support member being in contact with the touch screen panel at a different position than the second support member, to support the touch screen panel at a periphery of the touch screen panel;

a base being in contact with the first support member and the second support member to support the touch screen panel via the support structure, the first support member and the second support member respectively interposed between the base and the touch screen panel; and

a vibration mechanism for vibrating the touch screen panel, wherein,

the vibration mechanism is located closer to the first support member than to the second support member,

the first support member has a rigidity which is greater than a rigidity of the second support member, and

the first support member connects the touch screen panel and the base directly.

18. An electronic device comprising:

a touch screen panel;

a support structure having one or more first support members and having a second support member, the one or more first support members and the second support member being in contact with the touch screen panel, the one or more first support members being in contact with the touch screen panel at different positions than the second support member, to support the touch screen panel at a periphery of the touch screen panel;

a base being in contact with the one or more first support members and the second support member to support the touch screen panel via the support structure, the one or more first support members and the second support member respectively interposed between the base and the touch screen panel; and

one or more vibration mechanisms for vibrating the touch screen panel, wherein,

the one or more first support members have a rigidity that is greater than a rigidity of the second support member,

when the electronic device includes only one first support member and only one vibration mechanism, the only one vibration mechanism is located closer to the only one first support member than to the second support member, and the first support member connects the touch screen panel and the base directly, and

when the electronic device includes at least two first support members and at least two vibration mechanisms, the at least two vibration mechanisms are each located closer to a respective one of the at least two first support members than to the second support member, and the at least two first support members connect the touch screen panel and the base directly.