Flat type display device and driving method and assembling method therefor.

摘要

In a flat type display device wherein unit cells each including a thin film transistor (T) and a pixel (P) are arrayed in a matrix form on a display board (107), there are provided ramification conductor lines (131-135) each ramified into two branches (131a-135a, 131b-135b) at one end thereof. Unramified ends of the ramification conductor lines are connected to scanning signal output terminals (116a-116e) of a scanning drive LSI (122). First switching elements (Q1-Q5; Q1#-Q5#) are provided between the branches (131a-135a, 131b-135b) and the corresponding scanning conductor lines (108). The scanning signal output terminals (116a-116e) are disposed on the extension of a line of display signal output terminals 112 of a display drive LSI (123) along a side of the display board (107). The ramification conductor lines (131-135) bend at substantially right angle at branches (131a-135a, 131b-135b) to be directed toward the direction in which the scanning conductor lines (108) run. <IMAGE> <IMAGE>