18227299. Semiconductor structure (United Microelectronics Corp.)

Semiconductor structure

Organization Name

United Microelectronics Corp.

Inventor(s)

Hung-Chun Lee of Pingtung County (TW)

Chih-Yi Wang of Tainan City (TW)

Wei-Che Chen of Kaohsiung City (TW)

Ya-Ting Hu of Kaohsiung City (TW)

Yao-Jhan Wang of Tainan City (TW)

Kun-Szu Tseng of Tainan City (TW)

Feng-Yun Cheng of Kaohsiung City (TW)

Shyan-Liang Chou of Tainan City (TW)

Semiconductor structure

This abstract first appeared for US patent application 18227299 titled 'Semiconductor structure

Original Abstract Submitted

The invention provides a semiconductor structure, which comprises a middle/high voltage device region and a low voltage device region, a plurality of fin structures disposed in the low voltage device region, and a protruding part located at a boundary Between the middle/high voltage device region and the low voltage device region. A top surface of the protruding part is flat, and the top surface of the protruding part is aligned with a flat top surface of the middle/high voltage device region.