发明名称 |
Chemically etched microcontact |
摘要 |
<p>A method of fabricating a plurality of micro probes (81) comprising the steps of defining the shapes (72) of a plurality of probes (81) as a mask (73), applying a photoresist (1001) to a surface of a metal foil (1201), overlaying the mask (73) on the metal foil (1201), exposing the photoresist (1001) to light passed through the mask (73), developing the photoresist (1001), removing a portion of the photoresist (1001) to expose a portion (71) of the metal foil (1201), applying an etcher to the surface of the metal foil (1201) to remove the exposed portion to produce a plurality of probes (81), and chemically polishing and plating the plurality of probes (81). <IMAGE></p> |
申请公布号 |
EP1300685(A2) |
申请公布日期 |
2003.04.09 |
申请号 |
EP20020020973 |
申请日期 |
2002.09.19 |
申请人 |
WENTWORTH LABORATORIES, INC. |
发明人 |
MCQUADE,FRAN;BARTO, CHARLES, L. |
分类号 |
G01R31/26;G01R1/067;G01R1/073;G01R3/00;H01L21/66;(IPC1-7):G01R3/00 |
主分类号 |
G01R31/26 |
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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