Microfluidic articles
First Claim
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1. An article comprising:
- (a) a first non-elastic, molded polymeric substrate comprising (i) a first major surface that includes a microfluid processing architecture having at least one fluid-processing structure arranged in a pre-determined, self-contained pattern with at least one of the structures having a depth dimension of about 50 micrometers and a width dimension ranging from about 4 to about 64 micrometers, and (ii) a second major surface; and
(b) a second polymeric substrate that is integrally bonded to said second major surface of said first substrate, said second substrate being capable of forming a free-standing substrate in the absence of said first substrate.
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Abstract
The present invention provides various microfluid processing architecture-bearing, polymeric articles. The articles may include microelectronic, microoptical or microchemical elements. The article also may include inorganic thin film coatings.
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Citations
25 Claims
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1. An article comprising:
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(a) a first non-elastic, molded polymeric substrate comprising (i) a first major surface that includes a microfluid processing architecture having at least one fluid-processing structure arranged in a pre-determined, self-contained pattern with at least one of the structures having a depth dimension of about 50 micrometers and a width dimension ranging from about 4 to about 64 micrometers, and (ii) a second major surface; and
(b) a second polymeric substrate that is integrally bonded to said second major surface of said first substrate, said second substrate being capable of forming a free-standing substrate in the absence of said first substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An article comprising a first molded polymeric substrate comprising (i) a first major surface that includes a plurality of microfluid processing architectures each having at least one fluid-processing structure arranged in a pre-determined, self-contained pattern with at least one of the structures having a depth dimension of about 50 micrometers and a width dimension ranging from about 4 to about 64 micrometers and (ii) a second major surface,
wherein said article is in the form of a roll.
Specification