Apple Inc.
Electrostatic cleaning device

Abstract:

An electrostatic cleaning device, mass transfer tool, and method of operation are disclosed. In an embodiment an electrostatic cleaning device includes a cleaning electrode area including a first electrode pattern, a first trace line connected to the first electrode pattern, and a dielectric layer covering the cleaning electrode and the first trace line. In an embodiment, a mass transfer tool includes a translatable transfer head assembly that is translatable over a carrier substrate stage, a receiving substrate stage, and an electrostatic cleaning stage.