发明名称 |
Process for generating conductive patterns |
摘要 |
A process for generating high resolution conductive patterns on an insulating substrate. A photosensitive resin coating applied to the surface of a substrate is exposed to a suitable light source through a mask. The unexposed portion of the coating defines the desired conductive pattern which is then coated with a low temperature melting glass powder. The substrate is fired to sinter the glass pattern and fuse it to the substrate. The substrate is then coated with a slurry of fine metal particles suspended in a volatilizable carrier. The substrate is again fired to sinter the metal into a united mass and causing it to fuse only with the low temperature melting glass pattern. The unadhered portions of the metal coating are removed by a washing operation. An exclusively metallic layer is thereby formed on a high resolution glass pattern intermediate layer supported by the substrate.
|
申请公布号 |
US4454167(A) |
申请公布日期 |
1984.06.12 |
申请号 |
US19820395202 |
申请日期 |
1982.07.06 |
申请人 |
BECKMAN INSTRUMENTS, INC. |
发明人 |
BERNOT, ANTHONY J.;BROWN, KENNETH |
分类号 |
G03F7/28;H01B1/02;H05K1/03;H05K3/10;H05K3/38;(IPC1-7):H01B1/08;B32B15/00 |
主分类号 |
G03F7/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|