초록 ▼

A novel passivation structure and its method of fabrication. According to the present invention a first dielectric layer is formed upon a conductive layer formed over a substrate. The first dielectric layer and the conductive layer are then patterned into a first dielectric capped interconnect and a

A novel passivation structure and its method of fabrication. According to the present invention a first dielectric layer is formed upon a conductive layer formed over a substrate. The first dielectric layer and the conductive layer are then patterned into a first dielectric capped interconnect and a dielectric capped bond pad. Next, a second dielectric layer is formed over and between the dielectric capped interconnect and the dielectric capped bond pad. The top portion of the second dielectric layer is removed so as to expose the dielectric capped bond pad and the dielectric capped interconnect. A third dielectric layer is then formed over the exposed dielectric capped bond pad and the exposed dielectric capped interconnect and over the second dielectric.

대표청구항 ▼

A novel passivation structure and its method of fabrication. According to the present invention a first dielectric layer is formed upon a conductive layer formed over a substrate. The first dielectric layer and the conductive layer are then patterned into a first dielectric capped interconnect and a

A novel passivation structure and its method of fabrication. According to the present invention a first dielectric layer is formed upon a conductive layer formed over a substrate. The first dielectric layer and the conductive layer are then patterned into a first dielectric capped interconnect and a dielectric capped bond pad. Next, a second dielectric layer is formed over and between the dielectric capped interconnect and the dielectric capped bond pad. The top portion of the second dielectric layer is removed so as to expose the dielectric capped bond pad and the dielectric capped interconnect. A third dielectric layer is then formed over the exposed dielectric capped bond pad and the exposed dielectric capped interconnect and over the second dielectric. ide in the trench comprising a dopant to form one of phosphosilicate glass, borosilicate glass, and borophosphosilicate glass. 7. The trench isolation structure described in claim 6 further comprising an oxy-nitride layer between said first film aid second film.