Mitsubishi electric corporation (20250072023). SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE
Organization Name
mitsubishi electric corporation
Inventor(s)
Munetaka Noguchi of Tokyo (JP)
SEMICONDUCTOR DEVICE
This abstract first appeared for US patent application 20250072023 titled 'SEMICONDUCTOR DEVICE
Original Abstract Submitted
a trench in a first region includes a first trench, and two or more second trenches that sandwich the first trench from both sides. the gate electrodes formed in the two or more second trenches are connected to each other and are not connected to the gate electrode formed in the first trench. the gate electrode formed in the trench in the second region is connected to the emitter electrode. the base layer is connected to the emitter electrode in a region between the first region and the second region.