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US 6,604,953 B2Granted
Anisotropically conductive sheet and connector
AssigneeJsr Corporation
InventorsHisao Igarashi, Katsumi Sato
Life of this patent
Estimating the term…
Abstract
An anisotropically conductive sheet comprises an anisotropically conductive functional region part exhibiting conductivity in its thickness-wise direction and an insulating peripheral region part located about the functional region part. The thickness of the functional region part is greater than that of the peripheral region part. The difference in thickness makes a space for inserting a holding tip part of a carrier between a target to be electrically connected and an upper surface of the peripheral region part.
Claims18
An anisotropically conductive sheet comprising
- an anisotropically conductive functional region part
- exhibiting conductivity in its thickness-wise direction and
- comprising a plurality of conductive path-forming parts each extending in the thickness-wise direction of the sheet and arranged in a state insulated from one another by insulating parts, and
- an insulating peripheral region part located about the functional region part, wherein
- the thickness of the functional region part is greater than that of the peripheral region part, and
- the upper surface of the functional region part is projected from the upper surface of the peripheral region part and connected to the upper surface of the peripheral region part with a difference in level.
3 more elements
Dependencies are inferred from the claim text.