SOLAR BATTERY DEVICE, METHOD OF PRODUCING SAME, AND ELECTRONIC DEVICE

SOLAR BATTERY DEVICE, METHOD OF PRODUCING SAME, AND ELECTRONIC DEVICE

A solar battery device includes: a substrate; a plurality of solar cells on the substrate; and a surface protector on the solar cell, so as to protect a surface of the solar battery device. The surface protector has an incident surface to which light enters, and which is subjected to an anti-reflect...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: UENO SHOHNOSUKE, MIYATA KOHJI, IWAZAKI YOSHIHIDE
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A solar battery device includes: a substrate; a plurality of solar cells on the substrate; and a surface protector on the solar cell, so as to protect a surface of the solar battery device. The surface protector has an incident surface to which light enters, and which is subjected to an anti-reflection process for preventing reflection of the light, thereby to improve power generation efficiency. The anti-reflection process for examples gives the surface protector a saw-tooth-like shape. The surface protector is made of a synthetic resin. In this way, the present invention provides a solar battery device in which reduction in the power generation efficiency due to the surface protector or the like on the surface thereof is prevented, and which has excellent transportability and applicability to portable devices.