| 发明名称 |
METHOD FOR MANUFACTURING DOUBLE-SIDED PRINTED GLASS BOARD |
| 摘要 |
<p>A double-sided printed glass board is improved in heat resistance. A through hole (3) for electrically connecting the front and back sides of a double-sided printed glass board (1) is filled with a copper post (5) composed of a metal copper. The copper post (5) is formed by firstly closing one opening of the through hole (3) with copper by electrolytic plating and then continuing the copper-plating from the closed opening to the other opening of the through hole (3). Consequently, the front and back sides of the double-sided printed glass board (1) can be surely connected electrically, and the double-sided printed glass board (1) can have high heat resistance as a whole.</p> |
| 申请公布号 |
WO2005027605(A1) |
申请公布日期 |
2005.03.24 |
| 申请号 |
WO2004JP12719 |
申请日期 |
2004.09.02 |
| 申请人 |
HOYA CORPORATION;FUSHIE, TAKASHI;ANNAKA, NORIMICHI;KAGATSUME, TAKESHI |
发明人 |
FUSHIE, TAKASHI;ANNAKA, NORIMICHI;KAGATSUME, TAKESHI |
| 分类号 |
H05K1/03;H05K3/42;(IPC1-7):H05K3/40 |
主分类号 |
H05K1/03 |
| 代理机构 |
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