ACTIVE DEVICE ARRAY SUBSTRATE

摘要

An active device array substrate includes a substrate, first signal lines, second signal lines, pixel units, selection units, an insulating layer, and a driving unit. The second signal lines and the selection lines are electrically connected with the driving unit. The insulating layer is disposed among he first signal lines, the second signal lines and the selection lines and has contact holes. The contact holes are disposed corresponding to the first signal lines, and a portion of the selection lines are electrically connected with the first signal lines via the contact holes. The selection line corresponding to the contact hole the farthest from the driving unit and the closest to a reference axis of the substrate and the selection line corresponding to the contact hole the closest to the driving unit and the reference axis respectively receive a start signal and a terminal signal provided by the driving unit.

主权项

1. An active device array substrate, comprising:
a substrate having a reference axis, an active area and a periphery area located around the active area, wherein the reference axis divides the active area into a first region and the second region; a plurality of first signal lines disposed in the active area of the substrate; a plurality of second signal lines disposed on the substrate and interlacing with the first signal lines; a plurality of pixel units disposed within the active area and electrically connected to the corresponding first signal lines and the corresponding second signal lines; a plurality of selection lines disposed on the substrate and extending from the active area to the periphery area along with the second signal lines; an insulating layer disposed among the first signal lines, the second signal lines, and the selection lines and having a plurality of contact holes, the contact holes disposed corresponding to the first signal lines, and a portion of the selection lines electrically connected to the first signal lines respectively via the contact holes, wherein the contact holes are divided into a plurality of first contact holes located within the first region and a plurality of second contact holes located within the second region; and a driving unit disposed on the substrate and located in the periphery area, wherein the second signal lines and a portion of the selection lines are electrically connected to the driving unit, orthogonal projection positions of the first contact holes formed on the substrate are disposed in a direction the farthest from the driving unit and the closest to the reference axis toward a direction close to the driving unit and distant from the reference axis, and orthogonal projection positions of the second contact holes formed on the substrate are disposed in a direction the closest to the driving unit and the reference axis toward a direction distant from the driving unit and the reference axis, and the selection line corresponding to the first contact hole the farthest from the driving unit and the closest to the reference axis and the selection line corresponding to the second contact hole the closest to the driving unit and the reference axis respectively receive a start signal and a terminal signal provided by the driving unit.