Fig. 3From: Microstructure-based analysis of fine metal mask cleaning in organic light emitting diode display manufacturingMicrofabrication results: a cross-sectional scheme of the FMM-mimic microstructure, b picture of the fabricated FMM-mimic microstructure, c SEM images of the top and tilt view position at the corner of a rectangular opening, and d SEM images of the gap between a Si substrate and a glass substrateBack to article page