Display substrate, liquid crystal display including the display substrate, and method of manufacturing the display substrate

A liquid crystal display (LCD) comprising:

• a first display substrate comprising an insulating substrate, a gate wiring formed on the insulating substrate and extending in a first direction, a data wiring which is insulated from the gate wiring, intersects the gate wiring, and which extends in a second direction, a pixel electrode formed in a pixel region defined by the gate wiring and the data wiring, and a storage wiring which is formed on the same layer as the gate wiring, is overlapped by the data wiring to be insulated from the data wiring, and which extends in the second direction;
• a second display substrate facing the first display substrate and comprising a black matrix;
• and
• a liquid crystal layer interposed between the first display substrate and the second display substrate,
• wherein each of the gate wiring and the storage wiring has a tapered surface oriented generally at an inclination angle of approximately 30 degrees or less with respect to the insulating substrate.

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

• forming a gate wiring on the insulating substrate, the gate wiring extending in a first direction;
• forming a storage wiring on the same layer as the gate wiring, the storage wiring extending in a second direction;
• forming a data wiring which is insulated from the gate wiring, intersects the gate wiring, and which extends in the second direction;
• and
• forming a pixel electrode in a pixel region defined by the gate wiring and the data wiring,
• wherein each of the gate wiring and the storage wiring has a tapered surface oriented generally at an inclination angle of approximately 30 degrees or less with respect to the insulating substrate.