Anisotropic conductive connector and circuit-device electrical-inspection device
First Claim
1. An anisotropically conductive connector comprising an elastic anisotropically conductive film, comprising:
- a plurality of conductive parts for connection arranged in a pattern corresponding to a pattern of electrodes to be connected and extending in a thickness-wise direction of the film;
an insulating part mutually insulating the plurality of conductive parts for connection; and
a plurality of cylindrical conductive parts for high-frequency shielding arranged to surround each of the conductive parts for connection and extending in the thickness-wise direction in the elastic anisotropically conductive film, whereinthe elastic anisotropically conductive film is composed of an elastic polymeric substance,in each of the conductive parts for connection and each of the conductive parts for high-frequency shielding, conductive particles are contained in the elastic polymeric substance in a state oriented so as to align in the thickness-wise direction of the film, andthe insulating part is substantially free of conductive particles.
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Accused Products
Abstract
An anisotropically conductive connector, by which expected electrical inspection can be conducted even to a circuit device having a clock frequency of, for example, at least 1 GHz, and an electrical inspection apparatus for circuit devices, which is equipped with this connector. The anisotropically conductive connector includes an elastic anisotropically conductive film having a plurality of conductive parts for connection arranged in accordance with a pattern corresponding to electrodes to be connected and extending in a thickness-wise direction of the film and an insulating part mutually insulating these conductive parts for connection, wherein conductive parts for high-frequency shielding extending in the thickness-wise direction are formed in the elastic anisotropically conductive film. The electrical inspection apparatus for circuit devices includes the above anisotropically conductive connector.
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Citations
14 Claims
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1. An anisotropically conductive connector comprising an elastic anisotropically conductive film, comprising:
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a plurality of conductive parts for connection arranged in a pattern corresponding to a pattern of electrodes to be connected and extending in a thickness-wise direction of the film; an insulating part mutually insulating the plurality of conductive parts for connection; and a plurality of cylindrical conductive parts for high-frequency shielding arranged to surround each of the conductive parts for connection and extending in the thickness-wise direction in the elastic anisotropically conductive film, wherein the elastic anisotropically conductive film is composed of an elastic polymeric substance, in each of the conductive parts for connection and each of the conductive parts for high-frequency shielding, conductive particles are contained in the elastic polymeric substance in a state oriented so as to align in the thickness-wise direction of the film, and the insulating part is substantially free of conductive particles. - View Dependent Claims (6, 8, 10, 11, 13)
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2. An anisotropically conductive connector comprising an elastic anisotropically conductive film, comprising:
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a plurality of conductive parts for connection arranged in a pattern corresponding to a pattern of electrodes to be connected and extending in a thickness-wise direction of the film; an insulating part mutually insulating the plurality of conductive parts for connection; and a cylindrical conductive part for high-frequency shielding arranged to surround a group of conductive parts in the plurality of the conductive parts for connection and extending in the thickness-wise direction in the elastic anisotropically conductive film, wherein the elastic anisotropically conductive film is composed of an elastic polymeric substance; in each of the conductive parts for connection and each of the conductive parts for high-frequency shielding, conductive particles are contained in the elastic polymeric substance in a state oriented so as to align in the thickness-wise direction of the film, and the insulating part is substantially free of conductive particles.
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3. An anisotropically conductive connector comprising:
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a frame plate having conductivity and a plurality of openings in a pattern corresponding to a pattern of electrodes to be connected; and an elastic anisotropically conductive film composed of a plurality of functional parts arranged in the respective openings of the frame plate and composed of a conductive part for connection extending in a thickness-wise direction of the film and an insulating part formed integrally with the periphery of the conductive part, and a part to be supported, which is formed integrally with the peripheries of the functional parts and fixed to the frame plate by being laminated on the frame plate, wherein a plurality of cylindrical conductive parts for high-frequency shielding are arranged to surround each of the conductive parts for connection, electrically connected to the frame plate and extending in the thickness-wise direction in the part to be supported in the elastic anisotropically conductive film, wherein the elastic anisotropically conductive film is composed of an elastic polymeric substance; in each of the conductive parts for connection and each of the conductive parts for high-frequency shielding, conductive particles are contained in the elastic polymeric substance in a state oriented so as to align in the thickness-wise direction of the film, and the insulating part is substantially free of conductive particles. - View Dependent Claims (9, 12, 14)
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4. An anisotropically conductive connector comprising:
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a frame plate having conductivity and an opening extending through in a thickness-wise direction; and an elastic anisotropically conductive film arranged in the opening of the frame plate and composed of a functional part having a plurality of conductive parts for connection arranged in a pattern corresponding to a pattern of electrodes to be connected and extending in the thickness-wise direction and an insulating part mutually insulating the conductive parts for connection, and a part to be supported, which is formed integrally with the periphery of the functional part and fixed to the frame plate by being laminated on the frame plate, wherein a cylindrical conductive part for high-frequency shielding is arranged to surround a group of conductive parts in the plurality of the conductive parts for connection, electrically connected to the frame plate and extending in the thickness-wise direction in the part to be supported in the elastic anisotropically conductive film, wherein the elastic anisotropically conductive film is composed of an elastic polymeric substance; in each of the conductive parts for connection and each of the conductive parts for high-frequency shielding, conductive particles are contained in the elastic polymeric substance in a state oriented so as to align in the thickness-wise direction of the film, and the insulating part is substantially free of conductive particles. - View Dependent Claims (7)
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5. An anisotropically conductive connector comprising:
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a frame plate having conductivity and a plurality of openings in a pattern corresponding to a pattern of electrodes to be connected; and an elastic anisotropically conductive film composed of a plurality of functional parts arranged in the respective openings of the frame plate and composed of a conductive part for connection extending in a thickness wise direction of the film and an insulating part formed integrally with the periphery of the conductive part, and a part to be supported, which is formed integrally with the peripheries of the functional parts and fixed to the frame plate by being laminated on the frame plate, wherein a cylindrical conductive part for high-frequency shielding is arranged to surround a group of conductive parts in the plurality of the conductive parts for connection, electrically connected to the frame plate and extending in the thickness-wise direction in the part to be supported in the elastic anisotropically conductive film, wherein the elastic anisotropically conductive film is composed of an elastic polymeric substance; in each of the conductive parts for connection and each of the conductive parts for high-frequency shielding, conductive particles are contained in the elastic polymeric substance in a state oriented so as to align in the thickness-wise direction of the film, and the insulating part is substantially free of conductive particles.
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Specification