Solar battery piece color inspection contrast backing plate

A solar battery piece color inspection contrast backing plate comprises an upper glass plate, a lower glass plate and color sample wafers; and the upper glass plate and the lower glass plate are stacked up and sealed, the upper glass plate and the lower glass plate are oppositely provided with blank...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LING ZHENJIANG, YAO LIANGQIN, HUANG CHEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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