Image mask and image mask assembly

Details Image mask and image mask assembly Image mask and image mask assembly

2009-02-02

2011-11-22

Huff, Mark F (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Radiation mask

C430S311000

Reexamination Certificate

active

08062812

ABSTRACT:
An image mask and image mask assembly. The image mask includes a glass substrate having a thickness of less than 2 mm and a patterned mask disposed on a surface of the glass substrate. The image mask assembly includes a transparent backer plate coupled to the glass substrate. Methods of writing a pattern on a glass sheet and writing a master pattern into a layer comprising a mask material are also provided.

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