摘要:
An image sensor according to an example embodiment concepts includes a pixel array including pixels, and each of the pixels includes photoelectric conversion elements. The photoelectric conversion elements independently operating to detect a phase difference. The image sensor further includes a control circuit configured to independently control exposure times of each of the photoelectric conversion elements included in each of the pixels.
摘要:
ACMOS image sensor includes a pixel array having a plurality of pixels. Each of the plurality of pixels includes: a photogate structure configured to be controlled based on a first gate voltage; and a sensing transistor including a charge pocket region formed in a substrate region, the sensing transistor being configured to be controlled based on a second gate voltage. Based on the first gate voltage, the photogate structure is configured to integrate charges generated in response to light incident on the substrate region. The sensing transistor is configured to adjust at least one of a threshold voltage of the sensing transistor and a current flow in the sensing transistor according to charges transferred from the photogate structure to the charge pocket region based on a difference between the first gate voltage and the second gate voltage.
摘要:
An image sensor includes a pixel array and a row driver block. The pixel array includes a plurality of subpixel groups, each including a plurality of subpixels. Each of the plurality of subpixels is configured to generate a subpixel signal corresponding to photocharge accumulated in response to a photon. The row driver block is configured to generate a first control signal to control the subpixels included in each of the plurality of subpixel groups to accumulate the photocharge in parallel from a first time point to a second time point.
摘要:
An image sensor includes a pixel array including a plurality of pixels, a row driver configured to control an operation of each of the plurality of pixels, a voltage supply line connected to a reset transistor included in each of the plurality of pixels, and a voltage supply circuit which detects a signal from the voltage supply line and supplies one of a first voltage and a second voltage to the voltage supply line based on the signal from the voltage supply line.
摘要:
A method of operating an image sensor includes: generating a pixel signal according to intensity of incident light; and generating a digital pixel signal based on a comparison between the pixel signal and at least one reference current. Accordingly, a current output from a 1T pixel in the image sensor is sensed such that the influence of noise is reduced and a pixel signal is sensed more precisely.
摘要:
An image sensor is disclosed. The image sensor includes a plurality of pixels, a plurality of transmission lines connected to each of the pixels, respectively, and a plurality of comparators configured to compare each of a plurality of control signals transmitted through each of the transmission lines with a reference signal and output a comparative signal based on the result of the comparison.
摘要:
Provided herein is a display apparatus including a hinge having a coupling part coupled to a panel and a body part connected to the coupling part, a stand neck coupled to the body part, a main base having a fixing part, to which the hinge and the stand neck are fixed, a main board including a power board and a signal board connected to each other so as to form a two-layer stacked structure so that the power board and the signal board are mounted in a space of the main base as a single module, and a cover assembly including a middle cover to accommodate the main base, the middle cover being provided with a mounting part corresponding to the fixing part.
摘要:
According to example embodiments, a photodiode includes a photoelectric layer on a first electrode, a second electrode on the photoelectric layer, and a first phosphorescence layer on the second electrode.
摘要:
A CDS circuit is provided. The CDS circuit includes a signal compressor which compresses each of a pixel signal and a ramp signal using capacitive dividing and outputs a compressed pixel signal and a compressed ramp signal, and a comparator which compares the compressed pixel signal with the compressed ramp signal and outputs a comparative signal corresponding to a comparison result.