An image sensor device includes a pixel that converts a light signal into an electrical signal and outputs the converted electrical signal through a data line, a current bias element that is connected between the data line and a ground voltage, and a self-pull-down circuit that is connected between the data line and the ground voltage and pulls down the data line based on an output voltage of the data line.

An image sensor including a pixel array which includes pixels for sensing a reflected signal, incident on the pixel array to form reflected light spots separated from each other. Each pixel includes a photodetector and a readout circuit. The photodetector is configured to detect the reflected signal and output a photo response signal. The readout circuit is configured to generate a pixel output according to the photo response signal. The pixels include a first pixel and a second pixel adjacent to the first pixel along a first predetermined direction. The readout circuit of the first pixel is adjacent to the photodetector of the second pixel along the first predetermined direction, and adjacent to the photodetector of the first pixel along a second predetermined direction perpendicular to the first predetermined direction. The pixel array has a small pixel pitch and a high fill factor.

Systems and method are provided for generating an image of an environment of a vehicle. In one embodiment, a method includes: determining, by a processor, a first position of a plurality of positions within a first field of view; controlling, by the processor, a discrete scanning device based on the first position; capturing, by an imaging device, pixel data for a plurality of pixels within a second field of view associated with the first position, wherein the second field of view is within the first field of view; and combining, by the processor, the pixel data from the second field of view with pixel data captured from a third field of view associated with one of the plurality of positions to form image data depicting the environment of the vehicle.

An image sensor is provided. The image sensor may include an active pixel electrically connected to a column line and configured to provide an output voltage to a pixel node and a bias circuit electrically connected between the pixel node and an earth terminal, and in which a first current flows through a first line electrically connected to the pixel node, wherein the bias circuit includes a first variable capacitor electrically connected to a power supply voltage, and a second variable capacitor electrically connected to the earth terminal, and the magnitude of the first current may be configured to vary based on a ratio of a capacitance of the first variable capacitor to a capacitance of the second variable capacitor. The output voltage may be configured to be adjusted based on the magnitude of the first current.

The present disclosure generally relates to methods and devices for providing touch accommodations to users with tremors or other fine motor impairments to improve the accuracy of such users' touch inputs on touch-sensitive surfaces. Such methods and devices include various approaches for compensating for brief, inadvertent touch inputs; touch inputs with inadvertent motion across the touch-sensitive surface; and/or touch inputs with inadvertent recoil contacts. In some embodiments, the touch accommodations are implemented in a software layer separate from the application layer, such as the operating system.

An inspection method for a pillar-shaped honeycomb structure including a step A of generating strip-shaped images by repeatedly capturing the side surface part by part with an area camera while relatively moving the area camera with respect to the pillar-shaped honeycomb structure; and a step B of determining presence or absence of defects on the side surface based on the strip-shaped images obtained in the step A; wherein a number of the strip-shaped images generated in the step A is sufficient to cover the entire side surface; a shutter speed when the area camera captures a part of the side surface for generating a single strip-shaped image is 10 to 1000 μsec; and each of the strip-shaped images has a length covering the entire height of the pillar-shaped honeycomb structure in a longitudinal direction, and a length of 1 to 10 mm in a width direction.

The present disclosure generally relates to methods and devices for providing touch accommodations to users with tremors or other fine motor impairments to improve the accuracy of such users' touch inputs on touch-sensitive surfaces. Such methods and devices include various approaches for compensating for brief, inadvertent touch inputs; touch inputs with inadvertent motion across the touch-sensitive surface; and/or touch inputs with inadvertent recoil contacts. In some embodiments, the touch accommodations are implemented in a software layer separate from the application layer, such as the operating system.

An image sensor including a pixel array which includes pixels for sensing a reflected signal, incident on the pixel array to form reflected light spots separated from each other. Each pixel includes a photodetector and a readout circuit. The photodetector is configured to detect the reflected signal and output a photo response signal. The readout circuit is configured to generate a pixel output according to the photo response signal. The pixels include a first pixel and a second pixel adjacent to the first pixel along a first predetermined direction. The readout circuit of the first pixel is adjacent to the photodetector of the second pixel along the first predetermined direction, and adjacent to the photodetector of the first pixel along a second predetermined direction perpendicular to the first predetermined direction. The pixel array has a small pixel pitch and a high fill factor.

An object of the present invention is to prevent a sensitivity difference between pixels. There are disposed plural unit cells each including plural photodiodes, plural transfer MOSFETs arranged corresponding to the plural photodiodes, respectively, and a common MOSFET which amplifies and outputs signals read from the plural photodiodes. Each pair within the unit cell, composed of the photodiode and the transfer MOSFET provided corresponding to the photodiode, has translational symmetry with respect to one another. Within the unit cell, there are included a reset MOSFET and selecting MOSFET.

An object of the present invention is to prevent a sensitivity difference between pixels. There are disposed plural unit cells each including plural photodiodes, plural transfer MOSFETs arranged corresponding to the plural photodiodes, respectively, and a common MOSFET which amplifies and outputs signals read from the plural photodiodes. Each pair within the unit cell, composed of the photodiode and the transfer MOSFET provided corresponding to the photodiode, has translational symmetry with respect to one another. Within the unit cell, there are included a reset MOSFET and selecting MOSFET.