Category Archives: Backlighting

When a Non-Tactile Membrane Switch Makes Sense

When a Non-Tactile Membrane Switch Makes Sense A non-tactile membrane switch is a switch that lacks snap or tactility when pressed or actuated. Non-tactile membrane switches are constructed of copper flex circuity using polyimide Kapton as the base material. Copper flex keypad switches are manufactured by laminating a thin sheet of copper… Continue Reading →

Integrating Light Guide Film Backlighting

Integrating Light Guide Film Backlighting CSI Keyboards is a global leader in membrane switch backlighting and interface backlighting technology. CSI has over 35 years of experiencing backlighting user interfaces, from as simple as backlighting a logo to backlighting individual keys to backlighting the entire interface surface. CSI’s backlit products include:… Continue Reading →

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