Mother substrate and display panel
AssigneesBeihai Hkc Optoelectronics Technology Co., Ltd., Hkc Corporation Limited
InventorsCheng-Hung Chen, Haijiang Yuan
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Abstract
A mother substrate and a display panel including the mother substrate are disclosed. The mother substrate includes: an input pad located on an edge of the mother substrate; and a sub-substrate. A switch array and one or more signal lines connected to the switch array are arranged in a display area of the sub-substrate. One end of the signal line lead out a first test portion, and another end of the signal line is connected to the input pad and lead out a second test portion. The first test portion and the second test portion are located on different conductive layers and are insulated from each other. Partial orthographic overlapping of the first test portion is overlapped with partial orthographic overlapping of the second test portion in the non-display area.
Claims20
A mother substrate, comprising:
- an input pad located on an edge of the mother substrate;
- and
- a sub-substrate having a display area and a non-display area, wherein a switch array and one or more signal lines connected to the switch array are arranged in the display area, one end of the signal line lead out a first test portion, and another end of the signal line is connected to the input pad and lead out a second test portion, the first test portion and the second test portion are located on different conductive layers and are insulated from each other, and the first test portion and the second test portion project on the non-display area to form an orthographic overlapping area.
Dependencies are inferred from the claim text.