In some case of metal depositions, the adhesion is not good.
To promote the adhesion, the glass surface was etched randomly.
The holes of glass are anisotropically etched(wet etching)
Minimum hole size is under 10um.
thickness 300um, hole size 15um~ through glass via
surface activated glass
To promote the adhesion, the glass surface was etched randomly.
The holes of glass are anisotropically etched(wet etching)
Minimum hole size is under 10um.
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