Optical proximity correction in raster scan printing based...

Details Optical proximity correction in raster scan printing based... Optical proximity correction in raster scan printing based...

2004-06-16

2008-09-02

Coles, Sr., Edward L. (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S001200, C358S003010, C358S003060

Reexamination Certificate

active

07420710

ABSTRACT:
Methods and apparatus for correcting defects, such as rounded corners and line end shortening, in patterns formed via photolithography are provided. Such defects are compensated for “post-rasterization” by manipulating the grayscale values of pixel maps.

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