Photomask, photomask manufacturing apparatus, and photomask manufacturing method

A photomask according to the present embodiment is used to transfer a pattern to a transfer target substrate in a non-telecentric optical system. A mask substrate includes a first face having a pattern formed thereon and a second face on an opposite side from the first face. A convex portion or a co...

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Bibliographische Detailangaben

1. Verfasser:	KYOH SUIGEN
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS
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