Setting up ultra-small or ultra-thin discrete components for easy assembly

1. A method comprising:

attaching a release layer to a handle substrate, in which the release layer comprises multiple layers, in which a first layer of the multiple layers is a permanent adhesive and a second layer of the multiple layers is one or more of thermally sensitive and UV sensitive;

releasing a discrete component from an interim handle and depositing the discrete component on the handle substrate such that the discrete component is releasably attached to the release layer, the discrete component having an ultra-thin, an ultra-small, or an ultra-thin and ultra-small configuration, at least one side of the handle substrate having a length longer than at least one side of the discrete component; and

depositing the discrete component onto a device substrate and releasing the discrete component from the handle substrate, in which depositing the discrete component onto the device substrate comprises interconnecting the discrete component to the device substrate.

2. The method of claim 1 in which the second layer of the multiple layers of the release layer comprises a thermally sensitive material, and in which the thermal sensitivity of the second layer causes a change in an adhesive strength of the release layer in response to an application of thermal energy.

3. The method of claim 1 in which the second layer of the multiple layers of the release layer comprises an ultraviolet (“UV”) light sensitive material, and in which the UV light sensitivity of the second layer causes a change in an adhesive strength of the release layer in response to an application of a UV light.

4. A method comprising:

attaching a release layer to a handle substrate;

releasing a discrete component from an interim handle and depositing the discrete component on the handle substrate such that the discrete component is releasably attached to the release layer, the discrete component having an ultra-thin, an ultra-small, or an ultra-thin and ultra-small configuration, at least one side of the handle substrate having a length longer than at least one side of the discrete component; and

depositing the discrete component onto a device substrate and releasing the discrete component from the handle substrate, in which depositing the discrete component onto the device substrate comprises interconnecting the discrete component to the device substrate, in which releasing the discrete component from the handle is at least partially contemporaneous with interconnecting the discrete component to the device substrate.

5. The method of claim 4 in which the releasing of the discrete component from the handle and the interconnecting of the discrete component to the device substrate are in response to a common trigger.

6. The method of claim 4 in which the interconnecting further comprises delivering thermal energy or UV-light to both interconnect the discrete component with the substrate and release the discrete component from the handle.

7. A method comprising

a. applying a process step to cause a material between a surface of an ultra-thin, an ultra-small, or an ultra-thin and ultra-small discrete component and a substrate to which the ultra-thin and ultra-small discrete component is to be attached, to change to a state in which the material holds the ultra-thin and ultra-small discrete component on the substrate,

b. the processing step at least partially concurrently causing or resulting in a material that temporarily holds an opposite surface of the ultra-thin and ultra-small discrete component on a handle that is being held by a chuck of a pick and place tool, to change to a state in which the material no longer holds the ultra-thin and ultra-small discrete component to the handle.

8. The method of claim 7 in which causing the change in state comprises delivering thermal energy, UV light, or both.

9. The method of claim 7 in which the material that temporarily holds an opposite surface of the discrete component on a handle substrate comprises a release layer comprising multiple layers, in which a first layer of the multiple layers is a permanent adhesive and a second layer of the multiple layers is one or more of thermally sensitive and UV sensitive.

10. The method of claim 9 in which the release layer comprises a thermally sensitive material, and in which the thermal sensitivity of the release layer causes a change in an adhesive strength of the release layer in response to an application of thermal energy.

11. The method of claim 9 in which the release layer comprises a UV light sensitive material, and in which the UV light sensitivity of the release layer causes a change in an adhesive strength of the release layer in response to an application of a UV light.

12. A method comprising:

attaching a release layer to the handle substrate, in which the release layer comprises multiple layers, wherein a first layer of the multiple layers is permanent adhesive and a second layer of the multiple layers is one or more of thermally sensitive and UV sensitive;

depositing an ultra-thin wafer onto the handle substrate such that the ultra-thin wafer is releasably attached to the release layer;

releasing a discrete component from the ultra-thin wafer, the discrete component having an ultra-thin configuration, handle substrate having a thickness of at least 50 microns; and

depositing the discrete component onto a device substrate and releasing the discrete component from the handle substrate, in which depositing the discrete component onto the device substrate comprises interconnecting the discrete component to the device substrate.

13. The method of claim 12 in which releasing the discrete component comprises dicing the ultra-thin wafer.

14. The method of claim 12 in which dicing the ultra-wafer further comprises dicing the handle substrate to form a diced-handle substrate such that the discrete component is releasably attached to the handle substrate.

15. A method comprising:

depositing an ultra-thin wafer onto a handle substrate;

releasing a discrete component from the ultra-thin wafer, the discrete component having an ultra-thin configuration, handle substrate having a thickness of at least 50 microns; and

depositing the discrete component onto a device substrate and releasing the discrete component from the handle substrate, in which depositing the discrete component onto the device substrate comprises interconnecting the discrete component to the device substrate, in which releasing the discrete component from the handle is at least partially contemporaneous with interconnecting the discrete component to the device substrate.

16. The method of claim 15 in which releasing the discrete component from the handle is in response to or caused by the interconnecting of the discrete component to the device substrate.

17. The method of claim 15 in which the interconnecting comprises delivering thermal energy or UV-light to both interconnect the discrete component with the substrate and release the discrete component from the handle.

18. The method of claim 15 comprising thinning a wafer to form the ultra-thin wafer.

19. A method comprising:

using a releasable layer to attach a handle substrate to a discrete component, in which the releasable layer comprises multiple layers, wherein a first layer of the multiple layers is a permanent adhesive and a second layer of the multiple layers is one or more of thermally sensitive and UV sensitive;

while the handle substrate is attached to the discrete component, using a tool to hold the handle substrate and cause the discrete component to contact an adhesive layer on the device substrate; and

causing the releasable layer to release the handle substrate from the discrete component and causing the discrete component to become attached to the device substrate at the adhesive layer.

20. The method of claim 19 in which the second layer of the multiple layers of the releasable layer comprises a thermally sensitive material, and in which the thermal sensitivity of the second layer causes a change in an adhesive strength of the second layer in response to an application of thermal energy.

21. The method of claim 19 in which the second layer of the multiple layers of the releasable layer comprises an ultraviolet light sensitive material, and in which the ultraviolet light sensitivity of the second layer causes a change in an adhesive strength of the second layer in response to an application of an application of an ultraviolet light.

22. A method comprising:

using a releasable layer to attach a handle substrate to a discrete component,

while the handle substrate is attached to the discrete component, using a tool to hold the handle substrate and cause the discrete component to contact an adhesive layer on the device substrate, and

causing the releasable layer to release the handle substrate from the discrete component and causing the discrete component to become attached to the device substrate at the adhesive layer, in which releasing the discrete component from the handle is at least partially contemporaneous with attaching the discrete component to the device substrate.

23. The method of claim 22 in which the releasing of the discrete component from the handle and the interconnecting of the discrete component to the device substrate are in response to a common trigger.