Abstract:
A biometric sensor and button assembly and method of making same are disclosed which may comprise: a button housing comprising at least two side walls each forming a vertical load absorbing tower and defining an opening within the button housing; an insert within the opening within the housing; a sensor controller integrated circuit positioned within a cavity formed in one of the insert, the housing or a combination of the insert and the housing; and the insert and the housing cooperating to absorb vertical loading on the button housing, thereby protecting the integrated circuit from excess vertical loading. The assembly and method may also comprise the biometric comprising a fingerprint sensed by the biometric sensor. The assembly and method may also comprise the at least two side walls comprising at least four side walls, the cavity being formed within the bottom of the insert, within the housing, or both.
Abstract:
A method for providing a biometric sensor arrangement includes: forming the biometric sensor comprising sensor elements and a controller IC disposed on a substrate; at least partially enclosing the biometric sensor within a molded body; depositing capping material on the biometric sensor to form a capping layer on the biometric sensor; embossing the capping material of the capping layer; and curing the capping layer.
Abstract:
Disclosed is a device for optical sensing, comprising: a display comprising a transparent substrate and a plurality of light emitters disposed above the transparent substrate; a transparent cover layer disposed above the display, wherein a top surface of the transparent cover layer provides an input surface for sensing an input object; and, an angled filter disposed below the transparent substrate of the display, wherein the angled filter is configured to allow light within a tolerance angle of an acceptance angle to pass through the angled filter, wherein the acceptance angle is centered around a non-zero angle relative to a normal of the input surface.