Chiplets with wicking posts

1. A printable component, comprising:

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal; and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts; and

one or more broken tethers.

2. The printable component of claim 1 , wherein the one or more wicking posts are not electrically conductive.

3. The printable component of claim 1 , wherein the one or more wicking posts are electrically conductive or the one or more wicking posts are not connected to any electrical conductor.

4. The printable component of claim 1 , comprising at least two connection posts and wherein the two connection posts are directly electrically connected.

5. The printable component of claim 1 , comprising a circuit disposed in or on the component substrate, the circuit electrically connected to one or more of the electrical conductors and to one or more corresponding connection posts.

6. The printable component of claim 5 , wherein (i) the circuit is formed in or on the component substrate or (ii) the component substrate is a first component substrate and the circuit is formed in or on a second component substrate different from and disposed on the first component substrate.

7. The printable component of claim 1 , wherein the printable component is an active component having an active element, a passive component having a passive element, or a compound structure having a plurality of active elements, passive elements, or a combination of active and passive elements.

8. The printable component of claim 1 , wherein the one or more wicking posts protrude from the component substrate a wicking post distance, the one or more connection posts protrude from the component substrate a connection post distance, and wherein the connection post distance is substantially equal to the wicking post distance.

9. The printable component of claim 1 , wherein the one or more wicking posts protrude from the component substrate a wicking post distance, the one or more connection posts protrude from the component substrate a connection post distance, and wherein the connection post distance is greater than the wicking post distance.

10. A printable component source wafer, comprising:

a plurality of sacrificial portions separated by anchor portions formed in a sacrificial layer of the printable component source wafer; and

a plurality of printable components, wherein each printable component comprises

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal, and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts,

wherein each printable component of the plurality of printable components is disposed over a corresponding sacrificial portion and connected to an anchor portion by a tether.

11. The printable component source wafer of claim 10 , wherein the source wafer comprises wafer material and wherein:

the wafer material is anisotropically etchable and the sacrificial portions are designated portions of the anisotropically etchable material;

the sacrificial portions comprise material that is differentially etchable from the wafer material; or

the sacrificial portions define a gap between the printable component and the wafer material.

12. The printable component source wafer of claim 10 , wherein the one or more wicking posts are electrically conductive or the one or more wicking posts are not connected to any electrical conductor.

13. The printable component source wafer of claim 10 , wherein the one or more wicking posts are not electrically conductive.

14. A destination substrate structure, comprising:

a destination substrate having one or more electrically conductive contact pads;

an adhesive layer disposed on the destination substrate; and

one or more printable components, wherein each printable component comprises

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal, and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts,

wherein each connection post of each printable component extends through the adhesive layer and is in electrical contact with a corresponding contact pad and each wicking post is in contact with the adhesive layer and spatially separate from every contact pad.

15. The destination substrate structure of claim 14 , wherein the one or more wicking posts are not electrically conductive.

16. A printable component, comprising:

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal; and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts,

wherein (i) the printable component comprises at least two connection posts and wherein at least one wicking post is between at least two of the at least two connection posts, (ii) at least one connection post is between two wicking posts or (iii) the printable component comprises at least two wicking posts located closer to the corners or edges of the component substrate than the connection posts in a direction parallel to a surface of the component substrate.

17. A printable component, comprising:

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal; and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts,

wherein the connection post consists essentially of one or more connection post materials, the wicking post consists essentially of one or more wicking post materials, and at least one of the one or more wicking post materials is different from any of the one or more connection post materials.

18. A printable component, comprising:

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal; and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts,

wherein the connection post consists essentially of one or more connection post materials, the wicking post consists essentially of one or more wicking post materials, and at least one of the one or more connection post materials is different from any of the one or more wicking post materials.

19. A printable component, comprising:

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal; and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts,

wherein the printable component has at least one of a width, length, and height from 2 to 5 μm, 5 to 10 μm, 10 to 20 μm, or 20 to 50 μm.

20. A printable component, comprising:

a component substrate and one or more electrical conductors;

one or more electrically conductive connection posts protruding from the component substrate to form an exposed electrical contact, each connection post electrically connected to at least one of the electrical conductors to conduct an electrical signal; and

one or more wicking posts protruding from the component substrate, wherein the one or more wicking posts do not conduct an electrical signal and are electrically isolated from the one or more electrically conductive connection posts,

wherein the one or more wicking posts protrude from the component substrate a wicking post distance, the one or more connection posts protrude from the component substrate a connection post distance, and the connection post distance is greater than the wicking post distance.