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US 11,985,763 B2Granted
Electronic device
AssigneeE Ink Holdings Inc.
InventorsKuan-Yi Lin, Chun-Yu Lu
Life of this patent
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Abstract
An electronic device includes a flexible substrate, an anisotropic conductive film, and an electronic element. The flexible substrate includes an active area, a bonding pad, and a plurality of protrusions located on the bonding pad. The anisotropic conductive film includes a plurality of conductive particles. The conductive particles are in contact with the protrusions. The anisotropic conductive film is located between the bonding pad of the flexible substrate and the electronic element.
Claims19
An electronic device, comprising:
- a flexible substrate having an active region, a bonding pad, and a plurality of protrusions located on the bonding pad, wherein adjacent two of the protrusions have an interval therebetween;
- an anisotropic conductive film having a plurality of conductive particles, wherein the conductive particles are in contact with the protrusions, each of the conductive particles has a diameter, the interval is greater than 50% of the diameter of the conductive particles and the interval is smaller than three times of the diameter of the conductive particles;
- and
- an electronic element, wherein the anisotropic conductive film is located between the bonding pad of the flexible substrate and the electronic element.
1 more element
Dependencies are inferred from the claim text.