PIXEL SUBSTRATE AND LIGHT RECEIVING APPARATUS
A pixel substrate includes a photoelectric conversion element. The photoelectric conversion element includes a doped region and a substrate region. The doped region and the substrate region form a pn junction. A pixel circuit is electrically connected to a first supply line and the photoelectric con...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A pixel substrate includes a photoelectric conversion element. The photoelectric conversion element includes a doped region and a substrate region. The doped region and the substrate region form a pn junction. A pixel circuit is electrically connected to a first supply line and the photoelectric conversion element. A protection circuit is configured to short-circuit the first supply line and the substrate region when a voltage difference between the first supply line and the substrate region falls below a negative threshold voltage. |
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