发明名称 |
DECORATIVE SHEET, DECORATIVE OPERATING PANEL AND MANUFACTURING METHOD THEREOF |
摘要 |
<p>Disclosed is a decorative sheet that is capable of clearly displaying translucent patterns without leakage of light from an opaque portion and that is used to obtain a capacitive switch operating panel that does not cause malfunctions or inactivation of the capacitive switches. A translucent portion enclosed by an opaque portion is formed as a translucent pattern on a substrate sheet, the opaque portion is formed with insulating black ink, and the insulating black ink contains multiple coloring pigments, of which one type is a carbonaceous powder that comprises 30 wt% or less of the nonvolatile component in the entirety of the insulating black ink.</p> |
申请公布号 |
WO2009147991(A1) |
申请公布日期 |
2009.12.10 |
申请号 |
WO2009JP59768 |
申请日期 |
2009.05.28 |
申请人 |
NISSHA PRINTING CO., LTD.;WATASE, TOMOYA |
发明人 |
WATASE, TOMOYA |
分类号 |
H01H13/02;B29C45/16;B32B27/00;H01H9/18;H01H11/00;H01H13/00;H01H36/00 |
主分类号 |
H01H13/02 |
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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