Solid state image pick-up device

Solid state image pick-up device

A solid image pick-up element comprises a semiconductor substrate (11), a photoelectric transfer region formed on the substrate (11), and an optical black region formed on the substrate (11). Each of the photoelectric transfer region and the optical black region includes a plurality of regularly arr...

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Hauptverfasser: IMANAKA, YASUHIRO, NAKAI, JUNICHI, ISHIBE, SHOUICHI, AOKI, TETSURO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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creator IMANAKA, YASUHIRO
NAKAI, JUNICHI
ISHIBE, SHOUICHI
AOKI, TETSURO
description A solid image pick-up element comprises a semiconductor substrate (11), a photoelectric transfer region formed on the substrate (11), and an optical black region formed on the substrate (11). Each of the photoelectric transfer region and the optical black region includes a plurality of regularly arrayed light receiving units. A shielding film (18) is formed on the light receiving units of the optical black region and is covered with a shielding layer (21). Preferably, the shielding film comprises three color filters (21a, 21b, 21c) in red, green and blue. Even if the shielding film causes light leakage, the shielding layer makes light damp, thereby reducing the occurrence of light leakage.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title Solid state image pick-up device
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