Substrate carrier system utilizing electrostatic chucking to accommodate substrate size heterogeneity
Abstract:
Embodiments of improved substrate carriers are provided herein. In some embodiments, a substrate carrier, includes: a multi-layered disk having upper and lower layers formed of a continuous material and an electrostatic electrode structure disposed therebetween, wherein the multi-layered disk is dimensioned and arranged so as to have a nominal dimension which exceeds a nominal dimension of a standard substrate size used in the manufacture of light emitting diode devices, and wherein the multi-layered disk is formed symmetrically about a central axis and defines a substantially planar upper surface.
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