Patent ID: 11972980
Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A semiconductor substrate singulation process comprising:
applying a first fluid jet to a material of a die street of a first plurality of die streets comprised in a semiconductor substrate, the semiconductor substrate further comprising:
a plurality of die separated by the first plurality of die streets and a second plurality of die streets; and
a plurality of die support structures coupled thereto;

applying a second fluid jet to a material of a die street of the second plurality of die streets comprised in the semiconductor substrate; and
singulating the plurality of die and the plurality of die support structures at the first plurality of die streets and the second plurality of die streets using the first fluid jet and the second fluid jet simultaneously;
wherein the first fluid jet is moved only along a length of the die street of the first plurality of die streets;
wherein each die of the plurality of die is singulated using both the first fluid jet and the second fluid jet; and
wherein the first fluid jet removes the material of the die street of the first plurality of die streets having a thickness equal to a thickness of the semiconductor substrate.