Electronic device with light sensor alignment structures

摘要

Electronic devices may include light sensors. The light sensors may include alignment features. The light sensors may be optically aligned with an aperture in an opaque structure. The opaque structure may be formed from an opaque material or a transparent material with an opaque coating. The light sensor may be mounted in a support structure that has been optically aligned with the aperture. The light sensor or the support structure may include extended portions that are transparent to ultraviolet light. Ultraviolet light may be transmitted through the extended portions to cure adhesive that attaches the light sensor or the support structure to the opaque structure. The light sensor may be optically aligned with the aperture by viewing the aperture through an opening in the support structure, by viewing the alignment features on the light sensor through the aperture or by gathering alignment data using the light sensor during alignment operations.

主权项

1. An electronic device, comprising:
a housing structure having at least one opaque portion; a transparent aperture in the opaque portion; and a light sensor mounted against the transparent aperture in the opaque portion so that light passes through the transparent aperture onto the light sensor, wherein the light sensor comprises at least one alignment feature that is visible through the transparent aperture.