发明名称 Moving exposure system and method for maskless lithography system
摘要 A photolithography system and method for providing a mask image to a subject such as a wafer is provided. The mask images are divided into sub-patterns and sequentially provided to a pixel panel, such as a deformable mirror device or a liquid crystal display. The pixel panel converts each sub-pattern into a plurality of pixel elements. Each of the pixel elements is then simultaneously focused to discrete, non-contiguous portions of the subject through a microlense array. The subject and pixel elements are then moved (e.g., one or both may be moved) and the next sub-pattern in the sequence is provided to the pixel panel. As a result, light can be projected on the subject, according to the pixel elements, to create a contiguous image on the subject.
申请公布号 US6379867(B1) 申请公布日期 2002.04.30
申请号 US20000480796 申请日期 2000.01.10
申请人 BALL SEMICONDUCTOR, INC. 发明人 MEI WENHUI;KANATAKE TAKASHI;ISHIKAWA AKIRA
分类号 G03F7/20;(IPC1-7):G03F9/02;G03F7/00 主分类号 G03F7/20
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