Glass dielectric layer with patterning

An apparatus, comprising:

• a substrate comprising organic material, the substrate including a conductive interconnect;
• a first layer on the substrate, the first layer comprising glass, the first layer including a first metal trace conductively coupled to the conductive interconnect;
• and
• a second layer on the first layer, the second layer comprising glass, the second layer including a second metal trace conductively coupled to the first metal trace.

An apparatus, comprising:

• a first glass layer having a first surface and an opposing second surface;
• a bridge die in the first glass layer;
• at least one first metal via in the first glass layer and at the first surface;
• a second glass layer over the first surface of the first glass layer, the second glass layer having a third surface and an opposing fourth surface, the fourth surface of the second glass layer facing the first surface of the first glass layer;
• at least one second metal via in the second glass layer and at the fourth surface, the second metal via conductively coupled to the first metal via;
• and
• at least one third metal via in the second glass layer and at the fourth surface, the third metal via conductively coupled to the bridge die.