최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0817834 (2015-08-04) |
등록번호 | US-9638662 (2017-05-02) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 279 |
Apparatuses and methods for manipulating droplets are disclosed. In one embodiment, an apparatus for manipulating droplets is provided, the apparatus including a substrate, multiple arrays of electrodes disposed on the substrate, wherein corresponding electrodes in each array are connected to a comm
Apparatuses and methods for manipulating droplets are disclosed. In one embodiment, an apparatus for manipulating droplets is provided, the apparatus including a substrate, multiple arrays of electrodes disposed on the substrate, wherein corresponding electrodes in each array are connected to a common electrical signal, and a dielectric layer disposed on the substrate first side surface and patterned to cover the electrodes.
1. A method for actuating a droplet, the method comprising the steps of: (a) providing a droplet on a surface of a printed circuit board substrate, the surface comprising an array of electrodes, wherein the droplet is initially disposed on a first one of the electrodes and is adjacent to a second on
1. A method for actuating a droplet, the method comprising the steps of: (a) providing a droplet on a surface of a printed circuit board substrate, the surface comprising an array of electrodes, wherein the droplet is initially disposed on a first one of the electrodes and is adjacent to a second one of the electrodes separated from the first electrode by a first gap;(b) providing an electrical input in connection with the array of electrodes in a manner that permits a voltage to be applied to one or more of the electrodes in the array; and(c) biasing the first electrode to a first voltage and the second electrode to a second voltage different from the first voltage whereby the droplet moves towards the second electrode. 2. The method according to claim 1 wherein the second voltage is a ground state. 3. The method according to claim 1 wherein the applied bias is either DC or AC. 4. A method for actuating a droplet, the method comprising: (a) providing a droplet on a surface of a printed circuit board substrate, the surface comprising an array of drive electrodes and an at least substantially co-planar array of one or more reference elements, herein the droplet is disposed on a first one of the drive electrodes;(b) providing an electrical input in connection with the array of drive electrodes in a manner that permits a voltage to be applied to one or more of the drive electrodes in the array; and(c) biasing the first drive electrode to move the droplet from the first drive electrode to a second drive electrode. 5. The method according to claim 4 wherein the second electrode is adjacent to the first electrode along a first direction, the electrode array comprises one or more additional electrodes adjacent to the first electrode along one or more additional directions, the droplet is adjacent to the one or more additional electrodes, and the method comprises the steps of: (a) selecting the first direction as a desired direction along which the droplet is to move; and(b) selecting the second electrode for biasing based on the selection of the first direction. 6. A method for actuating a droplet, the method comprising: (a) providing a droplet between a surface of a printed circuit board substrate and an elongate reference element substantially parallel to and spaced apart from the printed circuit board surface, wherein the printed circuit board surface comprises an array of drive electrodes and the droplet is disposed on a first one of the drive electrodes;(b) providing an electrical input in connection with the array of drive electrodes in a manner that permits a voltage to be applied to one or more of the drive electrodes in the array; and(c) biasing the first drive electrode to move the droplet from the first drive electrode to a second drive electrode. 7. A method for actuating a droplet, the method comprising: (a) providing a droplet between a surface of a first printed circuit board substrate and a surface of a second printed circuit board substrate substantially parallel to and spaced apart from the printed circuit board, wherein the first printed circuit board surface comprises an array of drive electrodes and the droplet is disposed on a first one of the drive electrodes, and further wherein the second printed circuit board surface comprises an array of drive electrodes and an array of one or more reference elements;(b) providing an electrical input in connection with the array of drive electrodes in a manner that permits a voltage to be applied to one or more of the drive electrodes in the array; and(c) biasing the first drive electrode to move the droplet from the first drive electrode to a second drive electrode. 8. A method for merging two or more droplets into one droplet, comprising the steps of: (a) providing first and second droplets on a surface of a printed circuit board substrate, the surface comprising an array of electrodes, wherein the electrode array comprises at least three electrodes comprising a first outer electrode, a medial electrode adjacent to the first outer electrode, and a second outer electrode adjacent to the medial electrode, the first droplet is disposed on the first outer electrode and is adjacent to the medial electrode, and the second droplet is disposed on the second outer electrode and is adjacent to the medial electrode;(b) selecting one of the three electrodes as a destination electrode;(c) selecting two or more of the three electrodes for activation and de-activation based on the selection of the destination electrode; and(d) activating and de-activating the electrodes selected to move one of the first and second droplets toward the other droplet or both of the first and second droplets toward each other, whereby the first and second droplets merge together to form a combined droplet on the destination electrode. 9. A method for splitting a droplet into two or more droplets, comprising the steps of: (a) providing a starting droplet on a surface of a printed circuit board substrate, the surface comprising an array of electrodes, wherein the electrode array comprises at least three electrodes comprising a first outer electrode, a medial electrode adjacent to the first outer electrode, and a second outer electrode adjacent to the medial electrode, and the starting droplet is initially disposed on at least one of the three electrodes and is adjacent to at least one other of the three electrodes;(b) providing an electrical input in connection with the array of electrodes in a manner that permits a voltage to be applied to one or more of the electrodes in the array;(c) biasing each of the three electrodes to a first voltage to position the starting droplet across the three electrodes; and(d) biasing the medial electrode to a second voltage different from the first voltage to split the starting droplet into first and second split droplets, whereby the first split droplet is formed on the first outer electrode and the second split droplet is formed on the second outer electrode. 10. A method for splitting a droplet into two or more droplets, comprising the steps of: (a) providing a starting droplet on a surface of a printed circuit board substrate, the surface comprising an array of electrodes, wherein the electrode array comprises at least three electrodes comprising a first outer electrode, a medial electrode adjacent to the first outer electrode, and a second outer electrode adjacent to the medial electrode, and the starting droplet is initially disposed on at least one of the three electrodes and at least partially overlaps at least one other of the three electrodes;(b) providing an electrical input in connection with the array of electrodes in a manner that permits a voltage to be applied to one or more of the electrodes in the array;(c) biasing the medial electrode to a first voltage to position the starting droplet, whereby the starting droplet at least partially overlaps the three electrodes; and(d) biasing the medial electrode to a second voltage and at least one of the first and second outer electrodes to a third voltage, the second and third voltages different than the first voltage, to split the initial droplet into first and second split droplets, whereby the first split droplet is formed on the first outer electrode and the second split droplet is formed on the second outer electrode. 11. The method according to claim 1 wherein the printed circuit board substrate comprises a rigid or rigid-flexible base material. 12. The method according to claim 4 wherein the printed circuit board substrate comprises a rigid or rigid-flexible base material. 13. The method according to claim 6 wherein the printed circuit board substrate comprises a rigid or rigid-flexible base material. 14. The method according to claim 7 wherein the printed circuit board substrate comprises a rigid or rigid-flexible base material. 15. The method according to claim 8 wherein the printed circuit board substrate comprises a rigid or rigid-flexible base material. 16. The method according to claim 9 wherein the printed circuit board substrate comprises a rigid or rigid-flexible base material. 17. The method according to claim 10 wherein the printed circuit board substrate comprises a rigid or rigid-flexible base material.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.