Patent ID: 9194035
Filing Date: 2015-11-24
Classification: C23C,H01J,Y10T

Abstract:
1. A non-adhesive sputtering structure, comprising: a sputtering target having a plate shape and including a target material; a backing plate having a plate shape, wherein the backing plate faces the sputtering target, and facing surfaces of the sputtering target and the backing plate are in contact with each other, the backing plate comprising: a plurality of non-adhesive fastening members which maintain the facing surfaces of the backing plate and the sputtering target in contact with each other, wherein the non-adhesive fastening members are extended through a thickness of the backing plate and into the sputtering target, and correspond to regions of the backing plate excluding the cooling member, and the sputtering target having the non-adhesive fastening members extended thereinto, is slidably movable relative to the backing plate with respect to the contacting facing surfaces of the sputtering target and the backing plate.