Array substrate assembly and TFT display apparatus comprising the same
View Patent ↗Embodiments of the present invention provide an array substrate assembly and a display apparatus including the array substrate assembly. The array substrate assembly includes a display region and a non-display region around the display region. A static electricity leading layer electrically insulated from the display region is disposed in the non-display region.
1. An array substrate assembly comprising:
a substrate;
a display region and a non-display region around the display region, the non-display region comprising a flexible printed circuit disposed on the substrate and having a ground signal terminal;
a static electricity leading layer electrically insulated from the display region, disposed over the substrate in the non-display region, and electrically connected to the ground signal terminal of the flexible printed circuit;
a gate driver circuit and a data driver circuit which are disposed on the substrate in the non-display region; and
an insulating layer disposed over the substrate, covering at least one of the gate driver circuit and the data driver circuit, and located between the substrate and the static electricity leading layer.
2. The array substrate assembly of claim 1 , wherein:
the non-display region is a planar region corresponding to an exposed portion of the substrate around the display region.
3. The array substrate assembly of claim 2 , wherein:
a static electricity leading ring around the display region is disposed in the non-display region, the gate driver circuit and the data driver circuit are disposed between the static electricity leading ring and the display region, the static electricity leading ring is electrically connected with the flexible printed circuit, and the static electricity leading ring is located between the substrate and the insulating layer.
4. The array substrate assembly of claim 2 , wherein:
a static electricity leading ring around the display region is disposed in the non-display region, the static electricity leading ring is electrically connected with the flexible printed circuit, and the static electricity leading ring is located between the substrate and the insulating layer.
5. The array substrate assembly of claim 1 , wherein:
the static electricity leading layer is electrically connected directly to the ground signal terminal of the flexible printed circuit through a via hole formed in a portion of the insulating layer over the flexible printed circuit.
6. The array substrate assembly of claim 1 , wherein:
the static electricity leading layer is formed of a transparent electrically-conductive material.
7. The array substrate assembly of claim 6 , wherein:
the static electricity leading layer is formed of indium tin oxide.
8. The array substrate assembly of claim 7 , wherein:
the static electricity leading layer is formed by means of a sputtering technology.
9. A display apparatus comprising:
the array substrate assembly of claim 1 .
10. The array substrate assembly of claim 9 , wherein:
the static electricity leading layer is electrically connected directly to the ground signal terminal of the flexible printed circuit through a via hole formed in a portion of the insulating layer over the flexible printed circuit.