 In display industry terminology, subpixels are often referred to as "pixels", as they are the basic addressable elements in a viewpoint of hardware, and hence "pixel circuits" rather than "subpixel circuits" is used.Most digital camera image sensors use single-color sensor regions, for example using the Bayer filter pattern, and in the camera industry these are known as "pixels" just like in the display industry, not "subpixels".For systems with subpixels, two different approaches can be taken