Device and method for manufacturing the same
AssigneeARKRAY, Inc.
InventorsKoji Sugiyama, Rina Matsumi, Satoshi Yonehara
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Abstract
The present invention provides a device that decreases deformation during manufacturing of the device, provides a firm joint without use of an adhesive, and allows chemical modification of a channel during manufacturing of the device. The device includes two joined substrates, and a concavity is formed on at least one of the opposing surfaces of the two substrates so as to make a channel, where the two substrates are joined together by a covalent bond via a crosslinking agent (A), and the crosslinking agent (A) is exposed on an inner wall surface of the channel.
Claims16
A device comprising two joined substrates, where a concavity is formed on at least one of opposing surfaces of the two substrates so as to make a channel,
- wherein the two substrates are joined together by a covalent bond via a crosslinking agent (A), and
- the crosslinking agent (A) is exposed on an inner wall surface of the channel, the crosslinking agent (A) consisting of an ionic group containing polysaccharide.
A method for manufacturing a device that comprises two joined substrates, wherein a concavity is formed on at least one of opposing surfaces of the two substrates so as to make a channel, the method comprising:
- bringing a crosslinking agent (A) into contact with the opposing surfaces of the two substrates, superimposing the two substrates and causing a reaction between the superimposed two substrates, so that the two substrates join together by a covalent bond via the crosslinking agent (A) and that the crosslinking agent (A) is exposed on an inner wall surface of the channel, the crosslinking agent (A) consisting of an ionic group containing polysaccharide.
Dependencies are inferred from the claim text.