Semiconductor device
First Claim
Patent Images
1. A semiconductor device comprising:
- a source region surrounded by a first insulating film;
a second insulating film formed on the first insulating film and the source region;
a plurality of third insulating films and gate electrodes alternately laminated on the second insulating film;
a body section connected with the source region, penetrating through the plurality of third insulating films, gate electrodes and the second insulating film, and containing a void;
a fourth insulating film surrounding the body section, having a charge accumulating ability formed between the body section and the gate electrode; and
a drain region formed on the body section.
5 Assignments
0 Petitions
Accused Products
Abstract
A semiconductor device has a substrate, a source region formed on the surface portion of the substrate, a first insulating layer formed on the substrate, a gate electrode formed on the first insulating layer, a second insulating layer formed on the gate electrode, a body section connected with the source region, penetrating through the first insulating layer, the gate electrode and the second insulating layer, and containing a void, a gate insulating film surrounding the body section, and formed between the body section and the gate electrode, and a drain region connected with the body section.
-
Citations
4 Claims
-
1. A semiconductor device comprising:
-
a source region surrounded by a first insulating film; a second insulating film formed on the first insulating film and the source region; a plurality of third insulating films and gate electrodes alternately laminated on the second insulating film; a body section connected with the source region, penetrating through the plurality of third insulating films, gate electrodes and the second insulating film, and containing a void; a fourth insulating film surrounding the body section, having a charge accumulating ability formed between the body section and the gate electrode; and a drain region formed on the body section. - View Dependent Claims (2, 3, 4)
-
Specification