Image display apparatus

摘要

A practical-purpose structure of an active-matrix display device digitally driven with vertical scanning being multiplexed includes a vertical driver having sequential circuits and logic circuits provided on a bit-by-bit basis and arranged for adding sequentially products of outputs of the sequential circuit/logic circuit and a control signal for dividing a horizontal scanning period, and a horizontal driver having line latches provided on a bit-by-bit basis and arranged for adding sequentially products of outputs of the line latches and the control signal for dividing the horizontal scanning period. Enhanced luminance of display, manufacturing at low cost and high image quality can be realized with a reasonable wiring density.