1. A method for making a probe support having a plurality of types of probes at different positions thereon, the method comprising the steps of:
supplying liquids containing the probes to each of reservoirs for containing the liquids of a discharging device including a substrate provided with the reservoirs, and to discharge nozzles connecting with the corresponding reservoirs, the number of reservoirs and discharge nozzles being at least the number of probes,
aligning the discharge nozzles and the support relatively; and
discharging the liquids containing the probes from the discharge nozzles to each of different positions on the support, wherein the direction of discharge of the liquids from the nozzles is perpendicular to a first plane defined by a nozzle orifice of the nozzles, and the reservoirs are formed on the side opposite to the side provided with the nozzles so as to correspond to the nozzles,
wherein
the liquid discharging device comprises:
a first substrate comprising a first face having a plurality of energy generators for generating energy for discharging a liquid, and a second face having a plurality of inlet ports arranged on the opposite side of the first face, each inlet port corresponding to one of a plurality of first penetrating holes of the first substrate;
a nozzle member provided on the first face side of the first substrate and having the plurality of liquid discharge nozzles; and
a second substrate laminated on the second face side of the first substrate and having a plurality of second penetrating holes which continue through the second substrate,
wherein each one of the plurality of second penetrating holes is in communication with an inlet port of a corresponding one of the plurality of first penetrating holes, to form a plurality of individual flow paths that are independent from one another, each flow path comprising a second penetrating hole, a first penetrating hole, a nozzle, and a channel that communicates with the nozzle and the first penetrating hole,
wherein a position of the nozzle is not aligned with a position of the first penetrating hole, and
wherein each energy generator of the plurality of energy generators is positioned adjacent to a corresponding channel and a corresponding nozzle, and in the supplying, the liquids are, and
in the supplying, the liquids are supplied to each of the reservoirs by a dispenser through the inlet ports.
2. The method for making the probe support according to claim 1, wherein the probes are at least parts of nucleic acids.
3. The method for making the probe support according to claim 1, wherein the liquid discharging device further comprises a thermal energy generator unit for discharging the liquids from the discharge nozzles by thermal energy.
4. The method for making the probe support according to claim 1, wherein bubbles formed by thermal energy imparted to the liquids communicate with the environmental atmosphere of the outside of the nozzles to discharge the liquids.
5. The method for making the probe support according to claim 1, wherein the liquids are discharged onto the support at the same density as the density of the discharge nozzles of the liquid discharging device.
6. The method for making the probe support according to claim 1, wherein relative movement between the liquid discharging device and the support is repeated several times to discharge the liquids containing the probes so that the density of the discharged liquids is higher than the density of the discharge nozzles of the liquid discharging device.
7. The method for making the probe support according to claim 1, wherein the dispenser is a microdispenser.
8. The method for making the probe support according to claim 1, wherein in the supplying, the liquid is supplied to at least 256 square reservoirs.
9. A method for making a probe support having a plurality of types of probes at different positions thereon, the method comprising the steps of:
providing a liquid discharging device having a plurality of liquid discharge nozzles;
aligning the discharge nozzles and the support relatively; and
discharging the liquids containing the probes from the discharge nozzles to different positions on the support,
wherein the liquid discharging device comprises:
a first substrate comprising a first face having a plurality of energy generators for generating energy for discharging a liquid, and a second face having a plurality of inlet ports arranged on the opposite side of the first face, each inlet port corresponding to one of a plurality of first penetrating holes of the first substrate;
a nozzle member provided on the first face side of the first substrate and having the plurality of liquid discharge nozzles; and
a second substrate laminated on the second face side of the first substrate and having a plurality of second penetrating holes which continue through the second substrate,
wherein each one of the plurality of second penetrating holes is in communication with an inlet port of a corresponding one of the plurality of first penetrating holes, to form a plurality of individual flow paths that are independent from one another, each flow path comprising a single second penetrating hole, a single first penetrating hole, a single nozzle, and a single channel that communicates with the nozzle and the first penetrating hole,
wherein a position of the nozzle is not aligned with a position of the first penetrating hole, and
wherein each energy generator of the plurality of energy generators is positioned adjacent to a corresponding channel and a corresponding nozzle.
10. A method according to claim 9, wherein each of the plurality of first penetrating holes is shaped such that it narrows.
11. A method according to claim 9, wherein each of the plurality of first penetrating holes is shaped as a truncated quadrangular pyramid.
12. A method according to claim 9, wherein the plurality of discharge nozzles are arranged as lines and rows on a surface of the first substrate, and wherein a distance between lines of each of the plurality of liquid discharge nozzles is the same, and a distance between rows of each of the nozzles is the same within a substrate.
13. A method according to claim 9, wherein the plurality of discharge nozzles are arranged as lines and rows on a surface of the first substrate, and wherein a linear distance and a row distance between adjoining ones of the plurality of liquid discharge nozzles are the same within a substrate.
14. A method according to claim 9, wherein each of the plurality of energy generators is a piezo element.
15. A method according to claim 9, wherein each of the plurality of energy generators is a thermal energy generator.
16. A method according to claim 9, wherein the first substrate is a silicon wafer and the second substrate is made of alumina or resin.
17. A method according to claim 9, wherein each of the plurality of discharge nozzles is formed in the first substrate to be within an area which is in line with a corresponding one of the plurality of inlet ports.
18. A method according to claim 9, wherein the plurality of nozzles are arranged in lines and positions of discharge openings in adjacent lines are shifted by a predetermined pitch in a direction of the line.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method comprising:
providing an interposer comprising an active device;
fabricating electrical conductors passing from a first surface of the interposer to an opposite surface of the interposer at contact positions;
aligning at least two photonic components over the interposer by applying solder so that the solder self-aligns and soldering said at least two photonic components over the selected contact positions on the first surface; and
assembling the interposer on a substrate.
2. The method as claimed in claim 1, wherein the active device is selected from the group consisting of: integrated silicon voltage regular and memory.
3. The method as claimed in claim 1, wherein the step of fabricating the electrical conductors comprises fabrication in lithography.
4. The method as claimed in claim 3, wherein the lithography comprises fabricating vias through the interposer layer.
5. The method as claimed in claim 1, wherein the electrical conductors are selected from the group consisting of: traces and pads.
6. The method as claimed in claim 1, wherein the photonic components are selected from the group consisting of: logic die, laser source, and connector.
7. The method as claimed in claim 1, comprising underfilling between the photonic components and the interposer layer.
8. The method as claimed in claim 7, wherein underfilling is performed using an epoxy.
9. An optical package device comprising:
an interposer assembled on a substrate, the interposer including at least an active device including at least electrical conductors passing from a first surface of the interposer to an opposite surface of the interposer at selected contact positions; and
a plurality of photonic components soldered over the selected contact positions on the first surface and aligned by reflowing solder.
10. The device as claimed in claim 9, wherein the active devices are selected from the group consisting of integrated silicon voltage regular and memory.
11. The device as claimed in claim 9, wherein the electric conductors comprise via conductors.
12. The device as claimed in claim 9, wherein the electrical conductors are selected from the group consisting of traces and pads.
13. The device as claimed in claim 9, wherein the photonic components are selected from the group consisting of logic die, laser source and connector.
14. The device as claimed in claim 9, further comprising underfill between the photonic components and the interposer.
15. The device as claimed in claim 9, further comprising a connector comprising a waveguide.