Method of fabricating reticle

A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device de...

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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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Beschreibung
Zusammenfassung:A method includes receiving a device design layout and a scribe line design layout surrounding the device design layout. The device design layout and the scribe line design layout are rotated in different directions. An optical proximity correction (OPC) process is performed on the rotated device design layout and the rotated scribe line design layout. A reticle includes the device design layout and the scribe line design layout is formed after performing the OPC process.