Focus detection apparatus, electronic apparatus, manufacturing apparatus, and manufacturing method

摘要

There is provided a focus detection apparatus including: microlenses; light reception units that receive light which is incident through the microlenses; waveguides that cause light, which is incident to the microlenses at a predetermined angle, to be received by the light reception units and that are provided between the microlenses and the light reception units; and a detection unit that detects focusing output values from the light reception units.

主权项

1. A focus detection apparatus comprising:
microlenses; photodiodes that receive light which is incident on the microlenses; asymmetrically shaped waveguides that cause light, which is incident on the microlenses at a predetermined incident angle, to be received by the photodiodes, wherein the waveguides are between the microlenses and the photodiodes; and a detector that detects focusing using output values from the photodiodes.