THIN FILM TRANSISTOR ARRAY SUBSTRATE AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS INCLUDING THE SAME

摘要

A substrate includes a driving transistor, a capacitor, a driving voltage line, and a connection line. The driving transistor has a gate electrode overlapping a channel region of a curved active layer. The capacitor has a first electrode is formed of the gate electrode of the driving transistor and a second electrode overlapping the first electrode. The driving voltage line includes driving voltage line portions on the capacitor and connected to edges of the second electrode of the capacitor. The first connection line is located at a portion of a region on the capacitor separated from the driving voltage line. A via hole is on the first connection line.

主权项

1. A thin film transistor array substrate, comprising:
a driving thin film transistor including a curved active layer and a gate electrode overlapping a channel region of the active layer; a capacitor having a first electrode including the gate electrode of the driving thin film transistor and a second electrode overlapping the first electrode; a driving voltage line including driving voltage line portions on the capacitor and connected to edges of the second electrode of the capacitor; and a first connection line at a portion of a region on the capacitor separated from the driving voltage line, wherein a portion of first connection line is exposed through a via hole.