Mask for fabricating display panel

Coating apparatus – Work surface shields – masks or protectors

Reexamination Certificate

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Details

C118S301000, C427S282000

Reexamination Certificate

active

06866720

ABSTRACT:
Mask for fabricating a large sized display panel, wherein a main frame having a plurality of holes is fabricated, and sub-masks are fitted in the holes in the main frame relevant to a size, and forms of patterns to be fabricated, thereby eliminating sagging and shadowing, and being suitable for fabricating large sized, or mass production of panels.

REFERENCES:
patent: 6146489 (2000-11-01), Wirth
patent: 2001237073 (2000-02-01), None
JPO computer translation of JP 20011237073, Metal mask for manufacturing organic EL display panel, has several unit metal masks which are respectively supported by edges of openings provided in base material area, Feb. 24, 2000.

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