Patent ID: 11927860
Assignee: SHARP DISPLAY TECHNOLOGY CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 5:
6. The active matrix substrate according to claim 2,
wherein the active matrix substrate includes a display region including a plurality of pixel areas and a non-display region located around the display region,
each of the plurality of thin film transistors and each of the plurality of pixel electrodes are arranged in the display region in association with one of the plurality of pixel areas,
the non-display region includes a circuit region including a peripheral circuit,
the circuit region includes
a plurality of first wiring lines formed of the first conductive film,
a plurality of second wiring lines formed of the second conductive film,
a plurality of wiring line overlapping portions, in each of the plurality of wiring line overlapping portions, one of the plurality of first wiring lines and one of the plurality of second wiring lines overlap with insulating layers including the gate insulating layer interposed between the one of the plurality of first wiring lines and the one of the plurality of second wiring lines,
the interlayer insulating layer including a plurality of first openings arranged separately from one another, and
a plurality of protective conductive layers formed of the third conductive film and arranged separately from one another, and
each of the plurality of first openings of the interlayer insulating layer exposes part of the one of the plurality of second wiring lines in at least one of the plurality of wiring line overlapping portions, and
each of the plurality of protective conductive layers is in contact with the part of the one of the plurality of second wiring lines in each of the plurality of first openings.