COF STRUCTURE OF DISPLAY ELEMENT

摘要

PURPOSE: A COF structure of a display element is provided to have a low driving voltage by reducing line resistances of a scan line and a data line of the display element. CONSTITUTION: A display panel(13) is formed on a glass or plastic(11). The display panel(13) includes scan lines(15) and data lines(17) which are formed perpendicular to the scan lines(15). A driving chip(19) is connected to the scan lines(15) and data lines(17) and drives a panel. A COF(29) includes the driving chip(19) and an SMD component(21). Connecting lines are electrically connected to a scan electrode and a data electrode. A first connecting line connects the scan electrode lines to the COF(29). A second connecting line connects the data electrode lines to the COF(29). The first connecting line is shorter than the second connecting line.