H01L27/14643

Image sensor and photographing apparatus including the same
11533446 · 2022-12-20 · ·

An image sensor may include: a pixel array including a plurality of pixels; and a timing controller configured to control the pixel array according to an operation mode of the pixel array. The operation mode may be any one of a first mode in which the plurality of pixels operate according to a global shutter method and a second mode in which the plurality of pixels operate according to a dual conversion gain method.

ARRAY SUBSTRATE, DISPLAY PANEL, AND ELECTRONIC DEVICE

An array substrate, a display panel, and an electronic device are provided. The array substrate includes a substrate, a first conductive layer including a first connection part, a fourth insulating layer disposed on the first conductive layer and provided with a second via, and a second conductive layer disposed on the fourth insulating layer and in the second via. The second conductive layer includes a second electrode, and the second electrode is connected to the first connection part through the second via.

COHERENT PHOTONICS IMAGER WITH OPTICAL CARRIER SUPPRESSION AND PHASE DETECTION CAPABILITY

A coherent imaging system including a transmitter and a receiver. The transmitter includes a coherent source and a power splitter for splitting the electromagnetic radiation into a reference and a signal beam. The receiver includes an image forming device and an array of pixels. Each of the pixels include means for collecting at least a portion of the signal beam imaged on the pixel by an image forming device, as a collected signal; means for splitting the collected signal into a plurality of collected signals each having different phase shifts; means for mixing each of the collected signals with the reference beam so as to form a plurality of mixed signals; and means for detecting the mixed signals and outputting a plurality of output electrical signals in response to the mixed signals.

IMAGE SENSING DEVICE
20220399392 · 2022-12-15 ·

An image sensing device is provided to include: a substrate including photoelectric conversion elements, each configured to generate photocharge corresponding to the intensity of incident light; a plurality of optical filters disposed over the substrate and configured to selectively transmit the incident light to the plurality of photoelectric conversion elements; and an optical grid structure disposed between the optical filters adjacent to each other. The optical grid structure comprises a capping layer disposed along a boundary of the optical grid structure and structured to define a space with an open area to expose the space to an outside of the optical grid structure so that the space is filled with air as an air layer, wherein a first width of a top side of the air layer is smaller than a second width of a bottom side thereof.

Sensor and operating method
11525730 · 2022-12-13 · ·

A sensor including at least one sensor chip for detecting a radiation; and an electronics unit with a digital, bidirectional connection line and with a standby control circuit, as well as with an active status line; wherein the connection line is configured to be connected to an external activation unit; and the standby control circuit is configured to determine whether the connection line is externally addressed by the activation unit when the connection line is not addressed by the active status line, and precisely then to place the sensor in a standby mode.

Imaging device and electronic equipment

The present technology relates to an imaging device of global shutter type, and relates to an imaging device and electronic equipment capable of inhibiting interference between a photoelectric conversion unit and an element that holds charge that has been transferred from the photoelectric conversion unit. An imaging device includes, in a pixel: a photoelectric conversion unit; a charge transfer unit; an electrode that is used to transfer charge from the photoelectric conversion unit to the charge transfer unit; a charge-voltage conversion unit; and a charge drain unit. Here, the charge transfer unit is allowed to transfer charge in a first transfer direction to the charge-voltage conversion unit and a second transfer direction to the charge drain unit. The present technology can be applied to, for example, a CMOS image sensor of global shutter type.

Imaging device and imaging method

An imaging device 100 includes a pixel array PA. A first period, a third period, and a second period appear in this order in one frame. During the first period, pixel signal readout is performed on at least one first row in the pixel array PA. During the second period, pixel signal readout is performed on at least one second row in the pixel array PA. At least one of the at least one first row or the at least one second row includes two rows in the pixel array PA. During the third period, no pixel signal readout is performed on the rows in the pixel array PA. Each of the first period and the second period is one of the high-sensitivity exposure period and the low-sensitivity exposure period. The third period is the other of the high-sensitivity exposure period and the low-sensitivity exposure period.

Image sensors and distance measuring devices using the same

An image sensor may include a first photo gate and a second photo gate each extending substantially in parallel in a first direction, the first photo gate and the second photo gate isolated from direct contact with each other in a second direction, the second direction substantially orthogonal to the first direction, a first overflow gate between the first photo gate and the second photo gate, the first overflow gate extending in the first direction, a first charge collection region on the first photo gate, a second charge collection region on the second photo gate and isolated from direct contact with the first charge collection region in the second direction, a first floating diffusion region that may receive first charge from the first charge collection region and output the first charge, and a second floating diffusion region that may receive second charge from the second charge collection region and output the second charge.

SOLID-STATE IMAGE SENSOR AND ELECTRONIC DEVICE

A solid-state image sensor including a photoelectric conversion region partitioned by trenches, a first semiconductor region surrounding the photoelectric conversion region, a first contact in contact with the first semiconductor region at a bottom portion of the trench, a first electrode in contact with the first contact in the first trench, a second semiconductor region in contact with the first semiconductor region having the same conductive type as the first semiconductor region, a third semiconductor region in contact with the second semiconductor region, between the second semiconductor region and a first surface, and having a second conductive type, a second contact on the first surface in contact with the third semiconductor region, and a second electrode in contact with the second contact, and a second surface at which the first contact and the first electrode are in contact with each other is inclined with respect to the first surface.

ELECTROMAGNETIC WAVE DETECTOR AND ELECTROMAGNETIC WAVE DETECTOR ASSEMBLY

An electromagnetic wave detector includes: a semiconductor layer in which a step is formed, the semiconductor layer having sensitivity to a detection wavelength; an insulating film disposed on the step and provided with an opening through which a part of the step is exposed; a two-dimensional material layer disposed on the insulating film and the opening, the two-dimensional material layer including a connection region electrically connected to the semiconductor layer in the opening; a first electrode disposed on the insulating film and electrically connected to the two-dimensional material layer; and a second electrode disposed on the semiconductor layer and electrically connected to the first electrode through the connection region of the two-dimensional material layer.