Parallel single substrate processing system with alignment features on a process section frame

1. A system for fluid processing one or more substrate surfaces arrayed in a fluid, the system comprising:

a process section including a frame and a plurality of process elements to process the substrate surfaces without contacting the substrate surfaces;

a substrate holder assembly having a plurality of substrate holders and configured for transporting a plurality of substrates as a unit between the process section and another location,

the substrate holder assembly and each of the substrate holders being configured for removable coupling to the process section frame, each substrate holder in the substrate holder assembly being configured to hold at least one of the substrates, the plurality of substrate holders assembled as an array in the substrate holder assembly with each substrate holder spaced apart from each other in the substrate holder assembly; and

a transporter configured to move the substrate holder assembly to and from the process section,

the process section frame having alignment features disposed so that, on coupling of the substrate holder assembly with the process section frame, the alignment features interface with and directly contact each substrate holder assembled as the array in the substrate holder assembly and locate each substrate holder in repeatable alignment, at corresponding coupling of each substrate holder and the process section frame, with respect to a predetermined feature of the process section.

2. The system of claim 1 , wherein the predetermined features comprises each of the process elements with each of the process elements in the plurality of process elements being located between the substrates.

3. The system of claim 1 , wherein the alignment feature comprises vertical guides aligning each of the substrate holders in the substrate holder assembly in repeatable alignment with respect to a corresponding process element in the plurality of process elements, wherein each of the substrate holders in the substrate holder assembly has integral positioning features that cooperate with mating features of each of the vertical guides.

4. The system of claim 1 , wherein the holder assembly comprises the plurality of substrate holders coupled to a frame, wherein the frame comprises an end effector coupled to the transporter, and wherein the transporter is configured to move a different substrate holder assembly with the holder frame to and from the process section.

5. The system of claim 1 , wherein each of the substrate holders in the substrate holder assembly is independently moveable and positionable relative to the other substrate holders in the substrate holder assembly.

6. The system of claim 1 , wherein each of the substrate holders in the substrate holder assembly is in repeatable alignment with respect to the predetermined feature of the process section independent of the other substrate holders in the substrate holder assembly.

7. The system of claim 1 , wherein each of the substrate holders in the substrate holder assembly is in repeatable alignment with respect to a corresponding process element in the plurality of process elements and independent of the other process elements in the plurality of process elements.

8. A system for fluid processing one or more substrate surfaces arrayed in a fluid, the system comprising:

a process apparatus having a module with a frame and a plurality of process elements to fluid process the substrate surfaces without contacting the substrate surfaces;

a substrate holder assembly having a plurality of substrate holders and configured for batch transport of a plurality of substrates as a unit, the substrate holder assembly and each of the substrate holders being configured for removable coupling to the module frame, each substrate holder in the substrate holder assembly being configured to hold a substrate, the plurality of substrate holders assembled as an array in the substrate holder assembly with each substrate holder spaced apart from each other in the substrate holder assembly; and

a transporter configured to move the plurality substrate holders as a unit to and from the process apparatus,

wherein, the module frame has insertion guides and each substrate holder has mating guides depending from each substrate holder and corresponding to the insertion guides, the insertion guides and mating guides being configured so that, on coupling of the substrate holder and the module frame, the insertion guides receive and directly contact the corresponding mating guides of each substrate holder aligning each substrate holder assembled as the array in the substrate holder assembly in repeatable alignment with respect to a corresponding process element in the plurality of process elements.

9. The system of claim 8 , wherein each of the process elements in the plurality of process elements are located between the substrates.

10. The system of claim 8 , wherein the insertion guides comprises vertical guides aligning each of the substrate holders in the substrate holder assembly in repeatable alignment with respect to the corresponding process element in the plurality of process elements.

11. The system of claim 8 , wherein the holder assembly comprises the plurality of substrate holders coupled to a frame, wherein the frame comprises an end effector coupled to the transporter, and wherein the transporter is configured to move a different substrate holder assembly with the holder frame to and from the process apparatus.

12. The system of claim 8 , wherein each of the substrate holders in the substrate holder assembly is independently moveable and positionable relative to the other substrate holders in the substrate holder assembly.

13. The system of claim 8 , wherein each of the substrate holders in the substrate holder assembly is in repeatable alignment with respect to the corresponding process element in the plurality of process elements independent of the other substrate holders in the substrate holder assembly.

14. The system of claim 8 , wherein each of the substrate holders in the substrate holder assembly is in repeatable alignment with respect to the corresponding process element in the plurality of process elements and independent of the other process elements in the plurality of process elements.

15. A system for fluid processing one or more substrate surfaces arrayed in a fluid, the system comprising:

a fluid process section including a frame and a plurality of process elements to process the substrate surfaces without contacting the substrate surfaces;

a substrate holder assembly having a plurality of substrate holders and configured for transporting a plurality of substrates in a vertical orientation and as a unit between the process section and another location, the substrate holder assembly and each of the substrate holders being configured for removable coupling to the process section frame, each substrate holder in the substrate holder assembly being configured to hold at least one of the substrates, the plurality of substrate holders assembled as an array in the substrate holder assembly with each substrate holder spaced apart from each other in the substrate holder assembly; and

a transporter configured to move the plurality of substrate holders as a unit to and from the process apparatus,

the process section frame having vertical alignment features disposed so that, on coupling of the substrate holder assembly with the process section frame, the alignment features interface with and directly contact each substrate holder assembled as the array in the substrate holder assembly and locate each substrate holder in repeatable alignment, at corresponding coupling of each substrate holder and the process section frame, with respect to a predetermined feature of the process section with each of the predetermined features being located between the substrates.

16. The system of claim 15 , wherein each of the predetermined features comprises each process element with each of the process elements in the plurality of process elements being located between the substrates.

17. The system of claim 15 , wherein the alignment feature comprises vertical guides aligning each of the substrate holders in the substrate holder assembly in repeatable alignment with respect to a corresponding process element in the plurality of process elements, wherein each of the substrate holders in the substrate holder assembly has integral positioning features that cooperate with mating features of each of the vertical guides.

18. The system of claim 15 , wherein the holder assembly comprises the plurality of substrate holders coupled to a frame, wherein the frame comprises an end effector coupled to the transporter, and wherein the transporter is configured to move a different substrate holder assembly with the holder frame to and from the process section.

19. The system of claim 15 , wherein each of the substrate holders in the substrate holder assembly is independently moveable and positionable relative to the other substrate holders in the substrate holder assembly.

20. The system of claim 15 , wherein each of the substrate holders in the substrate holder assembly is in repeatable alignment with respect to the predetermined feature of the process section independent of the other substrate holders in the substrate holder assembly and independent of the other process elements in the plurality of process elements.