Patent ID: 9599909
Date: 2017-03-21
CPC Classifications: G03F

Claim:
1. An electrostatic chuck cleaner cleaning an adsorption face of an electrostatic chuck capable of attracting a reticle, and the cleaner comprising: a plurality of substrates; adhesive layers provided on a major surface of each of the substrates, the adhesive layers being pressed against the adsorption face; and conductive layers provided on the major surface of each of the substrates, and the conductive layers being provided in a region other than a region where the adhesive layer being provided, the adhesive layers provided on the major surface of each of the substrates being disposed in different regions, and the entire adsorption face being pressed by the adhesive layers when the adhesive layers of the substrates being pressed against the adsorption face, wherein the plurality of substrates comprises a pair of substrates and includes: