Local energy activation of getter typically in environment below room pressure

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United States of America Patent

PATENT NO 6139390
SERIAL NO

08766668

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Importance

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Abstract

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A getter (50) situated in a cavity of a hollow structure (40-46), such as a flat-panel device, is activated by directing light energy locally through part of a hollow structure and onto the getter. The light energy is typically provided by a laser beam (60). The getter, typically of the non-evaporable type, is usually inserted as a single piece of gettering material into the cavity. The getter normally can be activated/re-activated multiple times in this manner, typically during the sealing of different parts of the structure together.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHA30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 1468501 ?1468501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cooper, Anthony J Escondido, CA 6 77
Maslennikov, Igor L Cupertino, CA 11 84
Pothoven, Floyd R Hawthorne, CA 8 167

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