18818658. SEMICONDUCTOR DEVICE (ROHM CO., LTD.)
SEMICONDUCTOR DEVICE
Organization Name
Inventor(s)
Masaki Nagata of Kyoto-shi (JP)
SEMICONDUCTOR DEVICE
This abstract first appeared for US patent application 18818658 titled 'SEMICONDUCTOR DEVICE
Original Abstract Submitted
A semiconductor device includes: a semiconductor layer including a surface; a source region and a drain region arranged on the surface and separated from each other in a first direction as viewed in a thickness-wise direction orthogonal to the surface; a channel region formed on the surface between the source region and the drain region, the channel region being adjacent to the source region; a gate electrode arranged on the channel region with a gate insulating film disposed in between; a trench formed between the source region and the drain region; an insulation film arranged on inner walls of the trench; and an embedded electrode arranged in the trench and surrounded by the insulation film.