Sentences with phrase «photodiode pixel»
The Galaxy S6 and most other smartphones use phase detection for autofocus, but the Galaxy S7 and S7 edge use dual photodiode pixel autofocus.
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There is also a small light - sensitive photodiode located in each pixel.
The photodiode in a camera pixel is used in the photoconductive mode, while in a solar cell it is used in the photovoltaic model.»
The key enabling device in a pixel is the photodiode, which produces an electric current when exposed to light.
These pixels / photodiodes are placed strategically across the sensor's area, and take measurements in order to figure out where the camera's lens needs to be focusing.
Following the line - up is the ASUS ZenFone 4 Selfie Pro, featuring Sony IMX362 dual - pixel image sensor that has twice the number of light - capturing photodiodes as conventional sensors of the same resolution, and the ASUS SuperPixel Engine that enables users to capture 2X brighter low - light selfies.
There's also another big issue with increasingly smaller pixel sizes, whereby photodiodes are incorrectly sensing the color and amount of light due to a phenomenon called crosstalk.