Anti-blurring optical member

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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Details

428206, 428215, 428334, 428336, 428412, 428429, 428432, 428437, 4289122, 350642, 351160H, 427 38, B32B 300, B32B 2714

Patent

active

048551767

ABSTRACT:
An anti-blurring optical member for window panes, reflecting mirrors, etc. for use in automobiles, ships and boats, buildings, and so forth, which secures good viewing field by the formation of hydrophilic regions and hydrophobic regions on a visible light transmitting substrate. Both regions are arranged in patterns with a size and interval corresponding to that of water drops.

REFERENCES:
patent: 3895155 (1975-07-01), Shukuri et al.
patent: 3925178 (1975-12-01), Gesser et al.
patent: 4105821 (1978-08-01), Blaich et al.
patent: 4481244 (1984-11-01), Haruta et al.

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