Superstrate including a body and layers and methods of forming and using the same
AssigneeCanon Kabushiki Kaisha
InventorsNiyaz Khusnatdinov, Weijun Liu, James W. Irving
Life of this patent
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AssigneeCanon Kabushiki Kaisha
InventorsNiyaz Khusnatdinov, Weijun Liu, James W. Irving
Estimating the term…
A superstrate can include a body, a first layer, and a second layer, wherein the first layer is disposed between the body and the second layer. Each of the first and second layers has a proximal surface and a distal surface opposite the proximal surface, wherein the body is closer to the proximal surface than to the distal surface. An Ra of the distal surface of the second layer is less than an Ra of the distal surface of the first layer. In a method of making the superstrate, the relatively high Ra of the distal surface of the first layer may be related to the process or equipment used in forming the first layer. The second layer can be formed using another superstrate, where the Ra of the distal surface of the second layer is substantially the same as the contact surface of the other superstrate.
A superstrate, comprising:
A method of making a first superstrate, comprising:
Dependencies are inferred from the claim text.