Packaged microelectronic devices and methods for manufacturing packaged microelectronic devices
AssigneeMicron Technology, Inc.
InventorsSee Hiong Leow, Liang Chee Tay
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Abstract
Packaged microelectronic devices and methods of manufacturing packaged microelectronic devices are disclosed herein. In one embodiment, a method of manufacturing a microelectronic device includes forming a stand-off layer over a plurality of microelectronic dies on a semiconductor workpiece, and removing selected portions of the stand-off layer to form a plurality of stand-offs with the individual stand-offs positioned on a backside of a corresponding die. The method further includes cutting the semiconductor workpiece to singulate the dies, and attaching the stand-off on a first singulated die to a second die.
Claims20
A method of manufacturing a microelectronic device, the method comprising:
- providing a stand-off layer over a plurality of microelectronic dies on a semiconductor workpiece;
- removing selected portions of the stand-off layer by cutting the stand-off layer with a blade to form a plurality of stand-offs, wherein the individual stand-offs are positioned on a backside of a corresponding die;
- cutting the semiconductor workpiece to singulate the dies;
- and
- attaching the stand-off on a first singulated die to a second die.
A method of manufacturing a microelectronic device, the method comprising:
- forming a stand-off on a first microelectronic die, wherein forming the stand-off includes forming a stand-off layer, forming an adhesive layer on the stand-off layer, and removing selected portions of the stand-off layer and the adhesive layer by cutting the stand-off layer and the adhesive layer with a blade;
- attaching a second microelectronic die to a support member;
- coupling the stand-off to the second die after forming the stand-off on the first die and attaching the second die to the support member;
- and
- encapsulating the first and second dies and at least a portion of the support member.
Dependencies are inferred from the claim text.