Thin keypad assemblies and components for electronics...

Details Thin keypad assemblies and components for electronics... Thin keypad assemblies and components for electronics...

G - Physics

06

F

G06F 3/02 (2006.01) H01H 13/70 (2006.01)

Patent

CA 2570434

A keypad assembly, the keypad assembly including a keycap layer 110 having multiple user interface key caps flexibly coupled to a carrier portion, a luminescent layer 120 disposed toward a backside of the plurality of key cap layer, the luminescent layer carrying a plurality of switch domes aligned with a corresponding one of the plurality of key caps of the key cap layer. In some embodiments, a backing material is applied to a backside of the user interface keycaps.

Cette invention concerne un ensemble clavier, lequel ensemble clavier comprend une couche de dessus de touches (110) comprenant de multiples dessus de touches d'interface utilisateur couplés de façon flexible à une partie support et une couche luminescente (120) disposée vers une face arrière de la couche comprenant la pluralité de dessus de touches, ladite couche luminescente comportant une pluralité de dômes de commutation alignés avec un dessus correspondant donné parmi la pluralité de dessus de touches de la couche. Dans certains modes de réalisation, un matériau de renfort est appliqué sur une face arrière des dessus de touches d'interface utilisateur.

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