원래 이름 기록: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC

Global shutter image sensors, imaging systems, and methods for operating global shutter image sensor. The global shutter image sensor includes a pixel array and a controller. The pixel array includes a correction pixel and a plurality of image pixels positioned around the correction pixel. The correction pixel and each of the plurality of image pixels include a photodetector, a storage diode, and a frame transfer transistor. The photodetector is configured to accumulate charge in response to incident light. The frame transfer transistor is coupled between the photodetector and the storage diode. The first row driver coupled to the frame transfer transistor in each of the plurality of image pixels. The second row driver coupled to the frame transfer transistor in the correction pixel.

A method of making a semiconductor device includes providing semiconductor region of a first conductivity type. A first region comprising the first conductivity type and a second dopant concentration greater than the first dopant concentration is provided within the region. The first region provides a JFET channel region for a JFET device. A second region comprising a second conductivity type is provided within the first region. The second region provides a body region for a MOSFET device and a gate region for the JFET device. The second region comprises a first portion and a second portion below the first portion. The second portion has a higher peak dopant concentration than the first portion. A third region comprising the first conductivity type is provided within and self-aligned to the second region. The third region provides a JFET source for the JFET device.