Flexible circuit board and display device
AssigneeWuhan Tianma Micro-Electronics Co., Ltd.
InventorsNing Xu, Zhihua Yu, Tao Peng
Life of this patent
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Abstract
The present disclosure provides a flexible circuit board. The flexible circuit board includes a substrate; a conductive layer, disposed on the substrate; and a cover layer, disposed on a side of the conductive layer facing away from the substrate. The flexible circuit board is provided with a through hole penetrating through the flexible circuit board in the thickness direction. The cover layer includes a hollowed-out region located at least at an edge of one side of the through hole. The conductive layer includes an electrostatic discharge section exposed in the hollowed-out region.
Claims20
A flexible circuit board, comprising:
- a substrate;
- a conductive layer, disposed on the substrate;
- and
- a cover layer, disposed on a side of the conductive layer facing away from the substrate, wherein:
- the flexible circuit board is provided with a through hole penetrating through the flexible circuit board in a thickness direction,
- the cover layer includes a hollowed-out region located at least at an edge of one side of the through hole, and
- the conductive layer includes an electrostatic discharge section exposed in the hollowed-out region.
A display device, comprising:
- a display panel, including a display surface and a back surface opposite to the display surface, and
- a flexible circuit board, including a substrate, a conductive layer disposed on the substrate, and a cover layer disposed on a side of the conductive layer facing away from the substrate, wherein:
- the flexible circuit board is provided with a through hole penetrating through the flexible circuit board in a thickness direction,
- the cover layer includes a hollowed-out region located at least at an edge of one side of the through hole,
- the conductive layer includes an electrostatic discharge section exposed in the hollowed-out region,
- one end of the flexible circuit board is connected to the display surface of the display panel, and another end of the flexible circuit board is bent to the back surface of the display panel,
- the display panel includes a display region, wherein the display region includes a fingerprint recognition region, and
- in a direction perpendicular to a plane where the display panel is located, the fingerprint recognition region is overlapped with the through hole.
Dependencies are inferred from the claim text.