Dimensional stabilization of precision etched masks

Details Dimensional stabilization of precision etched masks Dimensional stabilization of precision etched masks

2008-06-27

2010-11-16

Huff, Mark F (Department: 1795)

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

C216S012000, C216S041000

Reexamination Certificate

active

07833570

ABSTRACT:
Dimensional stabilization of a precision etched mask used in the production of organic light emitting diode display panels. This may entail securing a sheet of mask material, and then heating the sheet of mask material to a temperature within a predetermined range for a predetermined amount of time to produce a treated sheet of mask material. The treated sheet of mask material may then be used to fabricate a dimensionally stable precision etched mask, such as by exposing and etching the treated sheet of mask material.

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