Mask, method of fabricating the same, and method of...

Details Mask, method of fabricating the same, and method of... Mask, method of fabricating the same, and method of...

2005-02-02

2010-11-02

Huff, Mark F (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Radiation mask

C430S311000, C430S324000

Reexamination Certificate

active

07824823

ABSTRACT:
This invention relates to a mask, a method of fabricating the same, and a method of fabricating organic electro-luminescence device using the same that is capable of minimizing a difference of a rigidity coefficient value of both an open part and a blocking part. The mask includes: an open part formed in a hole type to pass an organic material for forming a first organic layer on a substrate; and a blocking part having a plurality of grooves formed at other areas except for the open part.

REFERENCES:
patent: 4048536 (1977-09-01), Brown
patent: 6280273 (2001-08-01), Codama
patent: 6602643 (2003-08-01), Nikaidou et al.
patent: 6653053 (2003-11-01), Mangat et al.
patent: 2002/0006555 (2002-01-01), Hasegawa et al.
patent: 2002088927 (2002-11-01), None

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