Display substrate, method of manufacturing the display substrate and display device having the display substrate

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

• forming a gate line extending in a first direction and a first power line adjacent to the gate line on a base substrate;
• forming a data line and a second power line extending in a second direction crossing the first direction on the base substrate on which the gate line and the first power line are formed;
• forming a first pixel electrode and a second electrode on the base substrate on which the data line and the second power line are formed, the first pixel electrode comprising a plurality of first electrode bars to be electrically connected to the data line through a first switching element, and the second electrode comprising a plurality of second electrode bars alternately disposed with the first electrode bars to be electrically connected to the first power line through a second switching element;
• and
• electrically connecting the first power line and the second power line.

A display device comprising:

• a display substrate comprising:
• a first pixel electrode comprising a plurality of first electrode bars,
• a data line providing a data voltage to the first pixel electrode,
• a second pixel electrode comprising a plurality of second electrode bars alternately disposed with the first electrode bars,
• a gate line substantially crossing the data line,
• a first power line formed adjacent to the gate line to provide a first voltage to the second pixel electrode,
• a second power line crossing the first power line to be electrically connected to the first power line,
• a first switching element electrically connected to the data line, the gate line and the first pixel electrode, and
• a second switching element electrically connected to the first power line, the gate line and the second pixel electrode;
• an opposite substrate facing the display substrate;
• and
• a liquid crystal layer disposed between the display substrate and the opposite substrate.

A display substrate comprising:

• a first pixel electrode electrically connected to a gate line and a first data line;
• a second pixel electrode alternately disposed with the first pixel electrode to be electrically connected to the gate line and a first power line;
• a first shield pattern disposed closely to at least one of the first data line and a second data line facing the first data line, the first shield pattern overlapping a first end portion of the first pixel electrode to be electrically connected to the first pixel electrode;
• and
• a second shield pattern disposed closely to at least one of the first data line and the second data line, the second shield pattern overlapping a first end portion of the second pixel electrode to be electrically connected to the second pixel electrode.

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

• forming a gate line extending in a first direction and a first shield pattern and a second shield pattern extending in a second direction on a base substrate;
• forming a first data line extending in the second direction and disposed closely to at least one of the first shield pattern and the second shield pattern, and a second data line facing the first data line to be disposed closely to at least one of the first shield pattern and the second shield pattern;
• and
• forming a first pixel electrode which has a first end portion that partially overlaps the first shield pattern, the first pixel electrode contacting the first shield pattern through a first contact hole, and a second pixel electrode which has a first end portion that partially overlaps the second shield pattern, the second pixel electrode contacting the second shield pattern through a second contact hole.

A display device comprising:

• a display substrate comprising:
• a first pixel electrode electrically connected to a gate line and a first data line;
• a second pixel electrode alternately disposed with the first pixel electrode and electrically connected to the gate line and a first power line;
• a first shield pattern disposed closely to at least one of the first data line and a second data line facing the first data line, the first shield pattern overlapping a first end portion of the first pixel electrode, and the first shield pattern being electrically connected to the first pixel electrode;
• and
• a second shield pattern disposed closely to at least one of the first data line and the second data line, the second shield pattern overlapping a first end portion of the second pixel electrode, and the second shield pattern being electrically connected to the second pixel electrode;
• an opposite substrate facing the display substrate;
• and
• a liquid crystal layer disposed between the display substrate and the opposite substrate.