Array plates and methods for making and using same
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01L-003/00
B29C-043/02
B29C-043/18
출원번호
US-0452172
(2014-08-05)
등록번호
US-9950323
(2018-04-24)
발명자
/ 주소
Kim, Namyong
Lim, Eng Seng
Cheong, Siah Chong
출원인 / 주소
CURIOX BIOSYSTEMS PTE LTD.
대리인 / 주소
Morgan, Lewis & Bockius LLP
인용정보
피인용 횟수 :
0인용 특허 :
31
초록▼
A device includes a first structure with a sheet layer with a plurality of discrete through-holes and a second structure coupled to the first structure. At least a portion of a first surface of the sheet layer of the first structure is exposed from the second structure. A top portion of the sheet la
A device includes a first structure with a sheet layer with a plurality of discrete through-holes and a second structure coupled to the first structure. At least a portion of a first surface of the sheet layer of the first structure is exposed from the second structure. A top portion of the sheet layer, including the exposed portion of the first surface of the sheet layer, includes fluorocarbon. The second structure includes a material of a higher surface tension than the top of the sheet layer. A second surface of the sheet layer, opposite to the first surface of the sheet layer, is embedded in the second structure. The second structure extends at least partially into the plurality of discrete through-holes of the first structure.
대표청구항▼
1. A method, comprising: providing a first structure in a mold, the first structure including a sheet layer with a plurality of discrete through-holes, and the sheet layer having a first surface and a second surface that is opposite to the first surface;providing a heated plastic material into the m
1. A method, comprising: providing a first structure in a mold, the first structure including a sheet layer with a plurality of discrete through-holes, and the sheet layer having a first surface and a second surface that is opposite to the first surface;providing a heated plastic material into the mold, wherein the heated plastic material has a lower glass transition temperature than the sheet layer;cooling the plastic material to form a second structure so that the first structure and the second structure are coupled; andreleasing the first structure and the second structure that is coupled with the first structure,wherein: the second surface of the sheet layer is embedded in the second structure; a top portion of the sheet layer, including a portion of the first surface of the sheet layer, includes fluorocarbon;the second structure includes a material of a higher surface energy than the top portion of the sheet layer; andthe second structure extends at least partially into the plurality of discrete through-holes of the first structure. 2. The method of claim 1, wherein: at least 90% of the top portion of the first surface is covered by fluorocarbon. 3. The method of claim 1, wherein the sheet layer includes at least 96 discrete through-holes. 4. The method of claim 1, wherein the top portion of the sheet layer includes at least 95% of fluorocarbon by weight. 5. The method of claim 1, wherein the top portion of the sheet layer includes at least 99% of fluorocarbon by weight. 6. The method of claim 1, wherein the top portion of the sheet layer has a thickness less than 1 μm. 7. The method of claim 1, wherein the top portion of the sheet layer has a thickness less than 100 nm. 8. The method of claim 1, wherein at least 90% of the top portion of the first surface is covered by polytetrafluoroethylene. 9. The method of claim 1, wherein the sheet layer includes at least 90% of polytetrafluoroethylene by weight. 10. The method of claim 1, wherein the second structure includes poly carbonates. 11. The method of claim 1, wherein the second structure includes cyclic olefin polymer or copolymer or polystyrene. 12. The method of claim 1, wherein a top surface of the sheet layer of the first structure is aligned with a top surface of the second structure. 13. The method of claim 1, wherein a top surface of the sheet layer of the first structure extends above a top surface of the second structure. 14. The method of claim 1, wherein a top surface of the sheet layer of the first structure extends below a top surface of the second structure. 15. The method of claim 1, wherein: the second structure has a first surface and a second surface that is opposite to the first surface of the second structure;the first surface of the second structure is adjacent to the first structure;the first surface of the second structure has a plurality of protrusions; anda respective protrusion of the plurality of protrusions extends into a respective discrete through-hole of the plurality of discrete through-holes. 16. The method of claim 1, wherein at least a portion of the first surface of the sheet layer is embedded in the second structure. 17. The method of claim 1, wherein the second structure includes a base layer and one or more vertical structures along a periphery of the base layer, adjacent to a first surface of the base layer. 18. The method of claim 17, wherein the one or more vertical structures, the base layer, and the first structure define a reservoir. 19. The method of claim 1, wherein the first structure includes a hydrophobic material. 20. The method of claim 1, wherein: the second structure has a first surface adjacent the first structure; andthe first surface of the second structure has one or more indentations and one or more protrusions in regions corresponding to the plurality of discrete through-holes defined in the sheet layer when the second structure is coupled to the first structure.
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