发明名称 |
Production method of an image display apparatus |
摘要 |
<p>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. <IMAGE></p> |
申请公布号 |
EP1288994(A2) |
申请公布日期 |
2003.03.05 |
申请号 |
EP20020019285 |
申请日期 |
2002.08.28 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TOKIOKA, MASAKI;UEDA, HIROHARU;HASEGAWA, MITSUTOSHI;MIURA, TOKUTAKA |
分类号 |
H01J29/02;H01J9/26;(IPC1-7):H01J29/02;H01J31/12 |
主分类号 |
H01J29/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|