Patent ID: 8169408

Claim:
A display for a multi-function key pad, comprising: an electrophoretic display panel including a plurality of display regions, each of the display regions enclosed by a non-display region, the electrophoretic display panel comprising: a first substrate; a second substrate facing the first substrate; a plurality of first separators formed between the first and the second substrates and formed in the display region; a second separator formed between the first and the second substrates and formed in the non-display region; and a fluid disposed between two of the first separators, the fluid disposed in the display regions, the fluid including charged particles; a circuit board arranged on the electrophoretic display panel, the circuit board including a plurality of openings formed on regions corresponding to the display regions of the electrophoretic display panel, and a plurality of keys formed on regions that are outer circumference edges of the openings and correspond to the non-display region; and a pad arranged on the circuit board, the pad including a plurality of transparent windows formed on regions corresponding to the openings of the circuit board and including a plurality of pressing units formed on regions that are outer circumference edges of the transparent windows and correspond to the keys.