|
1. (, Photo resist)
1. Photo-resist .
Photo-resist ٲ ذ ϸ
B.C. 5000-4000 Ҵ Ʈε Linen õ Asphalt õ ̸ õ ϰ ´ٴ ߰ߴµ ̰ Asphalt ڰ յǾ ̴.
̵ õ ̿Ͽ ̶ 迡 ȯ ߴ.
ֱٿ ̱ KODAK Printing circuit ʷ Photo-resist ߰, SHIPLY, HUNT, McDermid, TOKYO OHKA, Mitshubishi, Hitachi, UCB-JSR ڰ ǿ ϰִ.
2. Photo-resist
Photo-resist Solvent, Polymer, Sensitizer Ǿ ְ, Solvent ߿ ۿϸ, Polymer Monomer õ · Pattern ִ Resist ü̴.
Sensitizer PAC(Photo Active Compound) θ ϸ, Polymer ϰų Positive) ʰ ϴ(Negative) ߰ Ѵ.
|
|
|
|
|
|
|
|