Patent ID: 8026888

Claim:
A voltage supplying device comprising: a first relaying line; a second relaying line; a first voltage line supplied with a voltage through said first relaying line; a second voltage line supplied with a voltage through said second relaying line; a third voltage line supplied with a voltage through said first relaying line, said third voltage line adjacent to said second voltage line; a controlling means for continuing to supply said second voltage line with a voltage during a transition from a first voltage supplying state in which said first voltage line is supplied with a voltage to a second voltage supplying state in which said third voltage line is supplied with a voltage; an additional relaying line; a first voltage line group having said first voltage line and said second voltage line; and a second voltage line group having said third voltage line and a fourth voltage line supplied with a voltage through said additional relaying line; and a fifth voltage line supplied with a voltage through said first relaying line, said fifth voltage line adjacent to said fourth voltage line, wherein said controlling means continues to supply said fourth relaying line with a voltage through said additional relaying line during a transition from a state in which said third voltage line is supplied with a voltage through said first relaying line to a state in which said fifth voltage line is supplied with a voltage through said first relaying line.