发明名称 Filled grid mask
摘要 <p>A mask (38), which is particularly useful in parallel-printing ion beam lithography because of its dimensional stability, is disclosed. The mask (38) represents a relatively rigid screen (22) constructed from a relatively rigid material, such as monocrystalline silicon, with meshes (28) formed through the screen (22) over the entire area of the screen (22). The preferred embodiment applies a less rigid filler material (34) into the meshes (28) over the entire area of the screen (22), then removes the filler material (34) from transmissive areas (42) of the mask (38).</p>
申请公布号 EP0330330(B1) 申请公布日期 1997.10.01
申请号 EP19890301122 申请日期 1989.02.06
申请人 TEXAS INSTRUMENTS INCORPORATED 发明人 RANDALL, JOHN N.
分类号 G03F1/20;H01L21/027;(IPC1-7):G03F1/00 主分类号 G03F1/20
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