ELECTRONIC MAHJONG MACHINE AND LCD DISPLAY DEVICE FOR DISPLAYING MAHJONG TILES

摘要

The present invention provides an electronic mahjong machine. Said electronic mahjong machine includes a housing part (1) and a circuit part (2). Said circuit part is set on said housing part (1) and includes a display control circuit (20), LCD display units (222) and control buttons (224); said LCD display units and said control buttons connect to said control display circuit respectively, said control display circuit processes control signals outputted by said control buttons according to mahjong game rules, the processed signals are displayed on said LCD display units; said LCD display units include segment display dots for displaying mahjong tiles. Furthermore, the present invention also provides LCD display devices for displaying mahjong tiles on said electronic mahjong machine, and also provides LCD display devices for displaying patterns of the check area of the electronic mahjong machine. These two types of the LCD display devices both have advantages of good display effect and low cost. The present invention also provides a master control IC (integrated circuit), a display IC and a drive IC all relating to said electronic mahjong machine. Said electronic mahjong machine provided by the present invention has advantages of light weight, portable and low cost, and can be implemented by a simple drive program and a small-scale integrated circuit.