Invention Grant
US09001490B2 Substrate fixing device and method for manufacturing the same 有权
基板固定装置及其制造方法

Substrate fixing device and method for manufacturing the same
Abstract:
In a substrate fixing device and a method form manufacturing the substrate fixing device, the substrate fixing device includes a lower electrode, a dielectric layer and a plurality of protrusions. The dielectric layer is disposed on the lower electrode. The protrusions are spaced apart from each other, and are protruded from the dielectric layer. Each of the protrusions includes an insulating layer disposed on the dielectric layer, and an upper layer disposed on the insulating layer and contacting a substrate.
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