IMAGE SENSOR AND ELECTRONIC DEVICE

摘要

An image sensor includes a plurality of unit pixels formed as a semiconductor chip, each of which has a photoelectric converting unit, a charge holding unit that holds charges stored in the photoelectric converting unit, a charge-voltage converting unit that converts a charge transferred from the charge holding unit to a voltage, and light shielding films between which an opening is formed above the photoelectric converting unit. The plurality of unit pixels are placed in a matrix in a pixel array. The shapes of the light shielding films are varied depending on the position of the unit pixel in the pixel array.

主权项

1. An image sensor comprising a plurality of unit pixels formed as a semiconductor chip, each of which has
a photoelectric converting unit, a charge holding unit that holds charges stored in the photoelectric converting unit, a charge-voltage converting unit that converts a charge transferred from the charge holding unit to a voltage, and light shielding films between which an opening is formed above the photoelectric converting unit, wherein the plurality of unit pixels are placed in a matrix in a pixel array, and the shapes of the light shielding films are varied depending on a position of the unit pixel in the pixel array.