Taiwan Semiconductor Manufacturing Comp. Ltd.

Chih-Hsiang Tseng

Ming-Da Cheng

Mirng-Ji Lii

Wen-Hsiung Lu

Yu-Feng Chen

Kuo-Ching Hsu

Hong-Seng Shue

Cheng Jen Lin

Chao-Yi Wang

Ming-Hong Cha

A semiconductor package includes a first die having a first substrate, an interconnect structure overlying the first substrate and having multiple metal layers with vias connecting the multiple metal layers, a seal ring structure overlying the first substrate and along a periphery of the first substrate, the seal ring structure having multiple metal layers with vias connecting the multiple metal layers, the seal ring structure having a topmost metal layer, the topmost metal layer being the metal layer of the seal ring structure that is furthest from the first substrate, the topmost metal layer of the seal ring structure having an inner metal structure and an outer metal structure, and a polymer layer over the seal ring structure, the polymer layer having an outermost edge that is over and aligned with a top surface of the outer metal structure of the seal ring structure.

Semiconductor device and method of forming same

Growing community of inventors

Hsinchu, Taiwan

Chih-Hsiang Tseng