Patent ID: 11869792
Assignee: SKY TECH INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 7:
8. An alignment mechanism of a bonding machine, comprising:
a support pedestal including a supporting surface for supporting a first substrate, wherein the supporting surface has a placement area;
three alignment members arranged around the placement area of the supporting surface for positioning the first substrate and a second substrate through moving toward or away from the placement area; and
three support members arranged around the placement area of the supporting surface, the support members being configured to move toward or away from the placement area and being used to support the second substrate, wherein the alignment members move toward the placement area to position the second substrate supported by the support members, and the support members subsequently move away from the placement area to place the second substrate thereon onto the first substrate, wherein the support members each include a protruding part and a base, the protruding part being protruding from the base and directed to the placement area, and the base being closer to the supporting surface than the protruding part being to the supporting surface.