Patent ID: 6388651
Filing Date: 2002-05-14
Classification: G02B,G09G

Abstract:
A picture control device for a flat-panel display having a plurality of horizontal pixel lines each formed of display pixels arranged in one line, comprising:a plurality of driving sections arranged along one side edge of said flat-panel display substantially parallel to said horizontal pixel lines to divide said display pixels into groups, for driving the groups of display pixels, respectively; and a control section for controlling said driving sections to output pixel data assigned to the respective display pixels during a scanning period for each horizontal pixel line and to drive said display pixels according to the pixel data, wherein said control section includes a plurality of data wiring members assigned to said driving sections and electrically separated from each other and distributing means disposed at a position corresponding to a center of said one side edge and connected to said driving sections by two sets of the data wiring members such that respective data wiring members of each of the two sets are of approximate equal lengths so as to uniformly reduce parasitic capacitance thereof and power consumption of the control section, for distributing pixel data assigned to said display pixels of each group to a corresponding driving section via a corresponding data wiring member.