Image display apparatus and production method thereof

Details Image display apparatus and production method thereof Image display apparatus and production method thereof

2006-10-10

2006-10-10

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

Supporting and/or spacing elements

C313S495000, C313S512000, C313S581000

Reexamination Certificate

active

07119482

ABSTRACT:
A joining material like an In film having a low melting point forms a surface oxide film when melted. If the oxide film is thick, an uneven surface shape will remain as it is, and can cause vacuum leakage during vacuum sealing. This problem is solved, for example, by placing particles of a refractory material inside the low melting joining material. The particles of the refractory material serve as a holding member for the low melting material and break the oxide film during a joining operation to bring the seal bonding with the low melting material to perfection.

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