发明名称 |
THERMAL PRINT HEAD |
摘要 |
<p>A thermal print head has an insulative substrate (2), a glaze layer (21) formed on the substrate (2), a wiring pattern (22) formed on the glaze layer (21), and an electrode (6) connected to the wiring pattern (22). The electrode (6) includes a pad (61) overlapping the wiring pattern (22) and an upper layer (62) formed on the pad (61). The upper layer (62) has better solder wettability than the pad (61) and has a smaller area than the pad (61).</p> |
申请公布号 |
WO2004039593(A8) |
申请公布日期 |
2005.06.16 |
申请号 |
WO2003JP13889 |
申请日期 |
2003.10.29 |
申请人 |
ROHM CO., LTD.;YAMAMOTO, MASAYA;OBATA, SHINOBU |
发明人 |
YAMAMOTO, MASAYA;OBATA, SHINOBU |
分类号 |
B41J2/335;B41J2/345;(IPC1-7):B41J2/325 |
主分类号 |
B41J2/335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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