Method of fabricating reticle

A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated...

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Bibliographische Detailangaben
Hauptverfasser: Liao, Chi-Hung, Chung, Hsueh-Yi, Chen, Yung-Cheng, Fu, Shih-Chi, Chang, Tzong-Sheng, Hsu, Wei-Ti, Chuang, Jui-Ping, Tsai, Fei-Gwo, Chen, Kuei-Shun, Chen, Meng-Wei
Format: Patent
Sprache:eng
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