OCAs are commonly used on LCD flat panel displays, touch screens, transparent graphic overlays, and other devices requiring an optically clear bond. 3M™ Contrast Enhancement Films (CEF) are specialized OCAs offering excellent clarity and adhesion to various transparent display substrates. CEF Auto is a bare ITO compatible and easy-to-convert adhesive with no UV curing required. It is recommended for glass cover lens-to-sensor or sensor-to-sensor bonding.
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