Back to results
US 2008/0185281 A1Published application
Touch input device
AssigneeInventec Appliances Corp.
InventorsChing-Sung Chang, David Ho, Po-Cheng Chen, Sea-Weng Young
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeInventec Appliances Corp.
InventorsChing-Sung Chang, David Ho, Po-Cheng Chen, Sea-Weng Young
Estimating the term…
A touch input device constructed in a carrier electronic apparatus comprises a touch panel, a flexible printed circuit board, a rubber cushion and a plurality of metal domes. The touch panel performs as a touch input interface of the apparatus to a user, the flexible printed circuit board is shaped into a C form so as to present an upper flexible printed circuit board and a lower flexible printed circuit board, the rubber cushion is disposed between the upper flexible printed circuit board and the lower flexible printed circuit board, and the plurality of metal domes is disposed between the rubber cushion and the lower flexible printed circuit board. Each of the metal domes is in a position to account for a specific function key.
A touch input device applied to an electronic apparatus comprising:
A touch input device, applied to an electronic apparatus, comprising a touch panel, a flexible printed circuit board disposed under said touch panel, a rubber cushion and a plurality of metal domes wherein a position of each of said metal domes represents a position of a function key,
Dependencies are inferred from the claim text.