Method for laser annealing with laser beam radiated via through hole

A laser annealing method that includes forming a second layer having through holes on a first layer, and radiating laser light with a wavelength of 3 μm or greater to the first layer via the through holes.

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Bibliographische Detailangaben
Hauptverfasser: Chou, Tsutomu, Shimazawa, Koji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A laser annealing method that includes forming a second layer having through holes on a first layer, and radiating laser light with a wavelength of 3 μm or greater to the first layer via the through holes.