A display a multi-function keypad, comprising: a display panel comprising a plurality of display regions arranged in a matrix pattern and a non-display region surrounding the plurality of display regions; a circuit board on the display panel, the circuit board comprising a plurality of openings corresponding to the plurality of display regions, and a plurality of keys at regions of the circuit board adjacent peripheral edges of the plurality of openings, the regions of the circuit board corresponding to the non-display region; and a pad on the circuit board, the pad comprising a plurality of transparent windows corresponding to the plurality of openings, and a plurality of pressing units at regions of the pad adjacent peripheral edges of the transparent windows, the regions of the pad corresponding to the plurality of keys; wherein the plurality of display regions each comprise at least one pixel and wherein no pixels are formed in the non-display region; wherein each of the plurality of display regions comprises: at least one first electrode extending in a first direction; at least one second electrode extending in a second direction crossing the at least one first electrode and having at least one color filter formed thereon; and at least one liquid crystal unit formed at a crossing region between the at least one first electrode and the at least one second electrode and coupled to the at least one first electrode and the at least one second electrode, wherein the at least one liquid crystal unit, the at least one first electrode, the at least one second electrode and the at least one color filter define a pixel; wherein each of the plurality of display regions further comprises at least one first spacer between two adjacent liquid crystal units and arranged to keep a preferred distance between the at least one first electrode and the at least one second electrode, and wherein the non-display region comprises at least one second spacer that is wider than the at least one first spacer, the at least one second spacer being in region of the non-display region corresponding to the plurality of keys of the circuit board. a display panel comprising a plurality of display regions arranged in a matrix pattern and a non-display region surrounding the plurality of display regions; a circuit board on the display panel, the circuit board comprising a plurality of openings corresponding to the plurality of display regions, and a plurality of keys at regions of the circuit board adjacent peripheral edges of the plurality of openings, the regions of the circuit board corresponding to the non-display region; and a pad on the circuit board, the pad comprising a plurality of transparent windows corresponding to the plurality of openings, and a plurality of pressing units at regions of the pad adjacent peripheral edges of the transparent windows, the regions of the pad corresponding to the plurality of keys; wherein the plurality of display regions each comprise at least one pixel and wherein no pixels are formed in the non-display region; wherein each of the plurality of display regions comprises: at least one first electrode extending in a first direction; at least one second electrode extending in a second direction crossing the at least one first electrode and having at least one color filter formed thereon; and at least one liquid crystal unit formed at a crossing region between the at least one first electrode and the at least one second electrode and coupled to the at least one first electrode and the at least one second electrode, wherein the at least one liquid crystal unit, the at least one first electrode, the at least one second electrode and the at least one color filter define a pixel; wherein each of the plurality of display regions further comprises at least one first spacer between two adjacent liquid crystal units and arranged to keep a preferred distance between the at least one first electrode and the at least one second electrode, and wherein the non-display region comprises at least one second spacer that is wider than the at least one first spacer, the at least one second spacer being in region of the non-display region corresponding to the plurality of keys of the circuit board. at least one first electrode extending in a first direction; at least one second electrode extending in a second direction crossing the at least one first electrode and having at least one color filter formed thereon; and at least one liquid crystal unit formed at a crossing region between the at least one first electrode and the at least one second electrode and coupled to the at least one first electrode and the at least one second electrode, wherein the at least one liquid crystal unit, the at least one first electrode, the at least one second electrode and the at least one color filter define a pixel; wherein each of the plurality of display regions further comprises at least one first spacer between two adjacent liquid crystal units and arranged to keep a preferred distance between the at least one first electrode and the at least one second electrode, and wherein the non-display region comprises at least one second spacer that is wider than the at least one first spacer, the at least one second spacer being in region of the non-display region corresponding to the plurality of keys of the circuit board.