Slim keypad structure and electronic device using the same

摘要

A slim key includes a supporting plate, at least one key cap, at least one dome and a light-permeable circuit board. The supporting plate is disposed above the circuit board and has at least one frame part. Each frame part is formed with a light-permeable hole at a central portion thereof. The key pad is disposed on the top surface of the frame part correspondingly. The circuit board has at least one conductive circuit formed thereon under the dome correspondingly. The dome is correspondingly disposed between the frame part and the circuit board. According to one embodiment, the instant disclosure also provides an electronic device with the slim keypad structure.

主权项

1. A slim keypad structure, comprising:
a supporting plate, having at least one frame portion, and an uplifted portion downwardly protruded from an edge of the at least one frame portion, each frame portion formed with a light-pervious opening at a central portion thereof; at least one key cap, disposed on a top surface of the frame portion correspondingly; at least one dome, disposed under the frame portion correspondingly; and a light-penetrable circuit board, having at least one conducted circuit correspondingly formed under the dome, wherein the supporting plate is arranged above the circuit board with an interval.