Image sensor and electronic apparatus
AssigneeSony Semiconductor Solutions Corporation
InventorYoshihiko Nagahama
Life of this patent
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Abstract
An image sensor comprises a first substrate having a first photoelectric transducer and a second photoelectric transducer formed on the first substrate, a first wiring formed on the first substrate and connected to the first photoelectric transducer and the second photoelectric transducer, a second substrate having a pixel transistor formed on the second substrate, the pixel transistor being connected to the first photoelectric transducer and the second photoelectric transducer, a second wiring formed on the second substrate, and a third wiring formed to penetrate the first substrate and the second substrate and connected to the first wiring and the second wiring.
Claims8
An image sensor comprising:
- a first substrate having a first photoelectric transducer and a second photoelectric transducer formed in the first substrate;
- a first wiring formed in the first substrate and connected to the first photoelectric transducer and the second photoelectric transducer;
- a second substrate having a pixel transistor formed in the second substrate, the pixel transistor being connected to the first photoelectric transducer and the second photoelectric transducer;
- a second wiring formed in the second substrate;
- and
- a third wiring formed under a set region of the first photoelectric transducer and the second photoelectric transducer in a cross-section view and connected to the first wiring and the second wiring.
An electronic apparatus comprising:
- an image sensor;
- an optical system configured to guide incident light to the image sensor;
- and
- a processing unit configured to process a signal output from the image sensor,
- wherein the image sensor includes
- a first substrate having a first photoelectric transducer and a second photoelectric transducer formed in the first substrate;
- a first wiring formed in the first substrate and connected to the first photoelectric transducer and the second photoelectric transducer;
- a second substrate having a pixel transistor formed in the second substrate, the pixel transistor being connected to the first photoelectric transducer and the second photoelectric transducer;
- a second wiring formed in the second substrate;
- and
- a third wiring formed under a set region of the first photoelectric transducer and the second photoelectric transducer in a cross-section view and connected to the first wiring and the second wiring.
Dependencies are inferred from the claim text.