Invention Application
- Patent Title: SEMICONDUCTOR DEVICE
- Patent Title (中): 半导体器件
-
Application No.: US15171634Application Date: 2016-06-02
-
Publication No.: US20170033206A1Publication Date: 2017-02-02
- Inventor: Hitoshi MATSUURA
- Applicant: RENESAS ELECTRONICS CORPORATION
- Priority: JP2015-151267 20150730
- Main IPC: H01L29/739
- IPC: H01L29/739 ; H01L29/40 ; H01L29/10 ; H01L29/06

Abstract:
The performance of a semiconductor device is improved. An emitter electrode is coupled to a P-type body region and an N+-type emitter region of a linear active cell region via a contact groove formed on an interlayer insulating film and is coupled to a P-type body region of a linear hole connector cell region via a contact groove. The contact grooves arranged in the linear hole connector cell region are shorter than the contact groove in plan view.
Public/Granted literature
- US09786771B2 Semiconductor device with contact groove arrangements providing improved performance Public/Granted day:2017-10-10
Information query
IPC分类: