DISPLAY SUBSTRATES, METHODS OF MANUFACTURING THE SAME AND DISPLAY DEVICES INCLUDING THE SAME

摘要

A display substrate includes a switching device and an alignment pattern arranged on a base substrate. The switching device includes an active pattern, a gate insulating layer which partly covers the active pattern, a gate electrode arranged on the gate insulating pattern, and a source electrode and a drain electrode which are electrically connected to the active pattern. The alignment pattern is separated from the switching device on the base substrate and has a double layer structure including materials of different light transmittances. So, a display substrate having improved process efficiency can be provided.