Image reading apparatus

An image reading device (100) is provided with: a plurality of light-receiving pixels (10) that receive reflected light reflected by an imaging object (6) disposed on a reference surface (S); a first light-shielding member (11) that includes a plurality of first openings (31) and is disposed between...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAWANO HIROYUKI, TAKUSHIMA SHIGERU, NAKAGAWA NAOKI, ONO TAKESHI, MAKITA TAISUKE, TOKITA NAOYUKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	An image reading device (100) is provided with: a plurality of light-receiving pixels (10) that receive reflected light reflected by an imaging object (6) disposed on a reference surface (S); a first light-shielding member (11) that includes a plurality of first openings (31) and is disposed between the plurality of light-receiving pixels (10) and the reference surface (S); a second light shielding member (12) that includes a plurality of second openings (32) and is disposed between the plurality of first openings (31) and the reference surface (S); and a plurality of condenser lenses (14) that are disposed between the plurality of second openings (32) and the reference surface (S) at intervals from the plurality of second openings (32), the condenser lenses (14) being disposed between the plurality of second openings (32) and the reference surface (S), and the plurality of condenser lenses (14) being disposed at positions at which reflected light enters the plurality of light-receiving pixels (10) by sequent