System for displaying images and fabricating method thereof
View Patent ↗A system for displaying images and fabricating method thereof are provided. The system includes a thin film transistor substrate including a substrate having a display area and a pad area. The thin film transistor substrate further includes a conductive line disposed on the substrate in the display area. The conductive line includes a lower metal line, an upper metal line and a middle metal line therebetween. The width of the middle metal line is narrower than that of the upper metal line.
1. A system for displaying images, comprising:
a thin film transistor substrate, comprising:
a substrate having a display area and a pad area;
a conductive line disposed on the substrate in the display area comprising a lower metal line, an upper metal line and a middle metal line disposed directly between the upper metal line and the lower metal line, wherein a width of the middle metal line is narrower than that of the upper metal line and that of the lower metal line;
a bonding pad disposed in the pad area, wherein the bonding pad comprises a lower metal bonding pad, a middle metal bonding pad and an upper metal bonding pad, wherein a width the middle metal bonding pad is narrower than that of the upper metal bonding pad and the lower bonding pad;
a photo-sensitive material on the sidewalls of the middle metal bonding pad and between the upper metal pad and lower metal pad; and
a conductive protection layer covering the upper metal pad.
2. The system for displaying images as claimed in claim 1 , further comprising:
a photo-sensitive material formed on the substrate and the bonding pad, having an opening to expose the upper metal bonding pad; and
a conductive protection layer covering the upper metal pad and the photo-sensitive material.