Fan-out, display substrate having the same and method for manufacturing the display substrate

A display substrate, comprising:

• a fan-out comprising:
• an insulating substrate;
• a first line disposed on the insulating substrate and connected to a pad;
• a second line formed from the same layer as the first line and connected to a thin-film transistor;
• a resistance control pattern formed from a different layer than the first line and the second line;
• and
• a first detour pattern and a second detour pattern formed from a different layer than the first line, the second line, and the resistance control pattern, the first detour pattern and the second detour pattern connecting the first line and the second line with the resistance control pattern, respectively;
• and
• a gate line or a data line connected to the fan-out.

A display substrate, comprising:

• an insulating substrate divided into a pixel area and a peripheral area;
• signal lines crossing each other in the pixel area to define unit pixels;
• signal pads disposed in the peripheral area to receive a driving signal;
• and
• a fan-out line disposed between the signal lines and the signal pads corresponding to the signal lines, the fan-out line comprising island portions spaced apart from each other and at least one first bridge portion formed from a different layer than the island portions and connecting the island portions to each other.

A method for manufacturing a display substrate, the method comprising:

• forming a first line and a second line;
• forming a first insulating layer on the first line and the second line;
• forming a first contact hole through the first insulating layer to expose the first line or the second line;
• and
• forming a first detour pattern connected to the first line through the first contact hole or a second detour pattern connected to the second line through the first contact hole.

A method for manufacturing a display substrate, the method comprising:

• forming a first line and a second line;
• forming a first insulating layer on the first line and the second line;
• forming a first detour pattern or a second detour pattern on the first insulating layer;
• forming a second insulating layer on the first detour pattern or the second detour pattern;
• and
• patterning the first insulating layer to form contact holes exposing the first line and the second line, and patterning the second insulating layer to form a contact hole exposing the first detour pattern or the second detour pattern.

A method for manufacturing a display substrate, the method comprising:

• forming a gate metal pattern comprising a gate line on a substrate;
• forming a first insulating layer on the substrate having the gate metal pattern;
• forming a data metal pattern comprising a data line and a data pad on the first insulating layer;
• forming data island portions from at least one of the gate metal pattern and the data metal pattern, the data island portions being spaced apart from each other between the data line and the data pad;
• forming a second insulating layer on the substrate having the data metal pattern;
• patterning the first insulating layer and the second insulating layer to form first holes exposing opposite end portions of the data island portions;
• forming a conductive material layer on the second insulating layer;
• and
• patterning the conductive material layer to form at least one first bridge portion contacting adjacent data island portions through the first holes.