Sensor, display panel and display device
AssigneeXiamen Tianma Micro-Electronics Co., Ltd.
InventorsShaolong Ma, Feng Lu
Life of this patent
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Abstract
Provided are a sensor, a display panel and a display device. The sensor includes: a flexible film; a first carrier substrate disposed opposite to and spaced apart from the flexible film; a protrusion structure disposed on a side, facing toward the flexible film, of the first carrier substrate; multiple sensing units located on a side, facing toward the first carrier substrate, of the flexible film; where a perpendicular projection of the protrusion structure on a plane where the flexible film is located does not overlap perpendicular projections of the multiple sensing units on the plane where the flexible film is located; and a shielding structure, which is disposed at least partially around the protrusion structure.
Claims20
A pressure sensor, comprising:
- a flexible film;
- a first carrier substrate disposed opposite to and spaced apart from the flexible film;
- a protrusion structure disposed on a side, facing toward the flexible film, of the first carrier substrate;
- a plurality of sensing units located on a side, facing toward the first carrier substrate, of the flexible film, wherein a perpendicular projection of the protrusion structure on a plane where the flexible film is located does not overlap perpendicular projections of the plurality of sensing units on the plane where the flexible film is located;
- and
- a shielding structure disposed at least partially around the protrusion structure, wherein a perpendicular projection of the shielding structure on the plane where the flexible film is located is between the perpendicular projection of the protrusion structure on the plane where the flexible film is located and perpendicular projections of the plurality of sensing units on the plane on which the flexible film is located.
Dependencies are inferred from the claim text.