Component assembly using a temporary attach material
A method of attaching a die to a carrier using a temporary attach material is disclosed. The method comprises attaching the temporary attach material between a surface of the die and a surface of the carrier. The temporary attach material attaches the die to the carrier. The method comprises bonding at least one connector to the die and the carrier. The connector includes a first end bonded to the carrier and a second end bonded to the die. The method further comprises encapsulating at least a portion of the die and at least a portion of the at least one connector by an encapsulation material.
1. A method of attaching a die to a carrier using a temporary attach material, the method comprising:
placing the temporary attach material between a surface of the die and a surface of the carrier, wherein the temporary attach material attaches the die to the carrier;
bonding at least one connector to the die and the carrier, wherein the at least one connector includes a first end bonded to the carrier and a second end bonded to the die;
encapsulating at least a portion of the die and at least a portion of the at least one connector by an encapsulation material;
substantially removing the temporary attach material such that the die is substantially detached from the carrier between at least one surface of the die and one surface of the carrier; and
removing the temporary attach material before encapsulating at least a portion of the die and at least a portion of the at least one connector by the encapsulation material.
2. The method of claim 1 , comprising removing the temporary attach material through a vent hole within the carrier.
3. The method of claim 1 , comprising bonding an other connector to the die and the carrier, wherein the other connector includes an other first end bonded to the carrier and an other second end bonded to the die, wherein the other connector generally opposes the at least one connector.
4. The method of claim 1 , wherein the die is suspended over a portion of the carrier by the encapsulation material.
5. The method of claim 1 , wherein the temporary attach material is one or more of a water soluble adhesive, a solution of bonding wax in solvent, bonding wax, and a temporary adhesive.
6. The method of claim 1 , wherein the connector is an electrical conductor.
7. A method of attaching a die to a carrier using a temporary attach material, the method comprising:
placing the temporary attach material between a surface of the die and a surface of the carrier, wherein the temporary attach material attaches the die to the carrier;
bonding a first connector to the die and the carrier, wherein the first connector includes a first connector first end bonded to the carrier and a first connector second end bonded to the die;
bonding a second connector to the die and the carrier, wherein the second connector includes a second connector first end bonded to the carrier and a second connector second end bonded to the die;
applying a glob top to the die to at least partially cover the first connector first end and the second connector first end, and the first connector second end and the second connector second end;
substantially removing the temporary attach material such that the die is substantially detached from the carrier between at least one die surface and one carrier surface; and
applying the glob top to the die after removal of the temporary attach material.
8. The method of claim 7 , wherein the second connector generally opposes the first connector.
9. The method of claim 7 , wherein the temporary attach material is one or more of a water soluble adhesive, a solution of bonding wax in solvent, bonding wax, and a temporary adhesive.
10. The method of claim 7 , wherein the first connector comprises an electrical conductor.
11. The method of claim 7 , wherein the die is suspended over a portion of the carrier by the glob top.
12. The method of claim 10 , wherein the second connector comprises an electrical conductor.