Keyboard backlight module and applications thereof

Keyboard backlight module and applications thereof

KEYBOARD HAVING TOUCH-SENSITIVE KEYCAPS WHICH ARE ALSO PRESSABLE AND METHOD FOR MAKING SAME

Key structure and keyboard using the same

Key structure

Key structure

Keyboard backlight module with light-guide pattern, reflector pattern, and applications thereof

Illuminated dual pressure sensing key

Back light structure and keyboard with back light

Key device and electronic apparatus containing the key device

KEY INPUT DEVICE

MULTICONTACT TOUCH-SENSITIVE SENSOR INCLUDING VARIABLE-SIZE AND VARIABLE-IMPEDANCE SPACING MEANS

SLIM BACKLIGHTED KEYBOARD

Luminous keyboard assembly

Touch panel, and movable contact unit and switch using the same touch panel

Key for an electronic keyboard

Metal dome sheet in mobile communication terminal and keypad thereof

Illuminated membrane switch

Backlight module