Mask Alignment Lithography Market - the Lithographic Process Need the Orientation Only on One Side of the Device Wafer
A photomask is a solid plate with transparencies or holes that let light to pass from one side to the other in a predefined pattern. The photomask perform the function of blocking the light in specific areas. Lithographic photomasks are usually translucent fused silica planks covered with a defined pattern with a metal-absorbing film. Usually, photomasks are used at wavelengths of 193 nm, 248 nm and 365 nm. Photomasks are also industrialized for various forms of energy such as 13.5...
View full press release