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  2. AMOLED - Wikipedia

    en.wikipedia.org/wiki/AMOLED

    Samsung's Super AMOLED technology addresses this issue by reducing the size of gaps between layers of the screen. [ 16 ] [ 17 ] Additionally, PenTile technology is often used for a higher resolution display while requiring fewer subpixels than needed otherwise, sometimes resulting in a display less sharp and more grainy than a non-PenTile ...

  3. Event camera - Wikipedia

    en.wikipedia.org/wiki/Event_camera

    An event camera, also known as a neuromorphic camera, [1] silicon retina [2] or dynamic vision sensor, [3] is an imaging sensor that responds to local changes in brightness. Event cameras do not capture images using a shutter as conventional (frame) cameras do. Instead, each pixel inside an event camera operates independently and asynchronously ...

  4. Screenless video - Wikipedia

    en.wikipedia.org/wiki/Screenless_video

    Synaptic Interface screenless video does not use light at all. Visual information completely bypasses the eye and is transmitted directly to the brain.While such systems have only been implemented in humans in rudimentary form - for example, displaying single Braille characters to blind people – success has been achieved in sampling usable video signals from the biological eyes of a living ...

  5. Comparison of display technology - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_display...

    Different display technologies have vastly different temporal characteristics, leading to perceptual differences of motion, flicker, etc. Sketch of some common display technologies' temporal behaviour. The figure shows a sketch of how different technologies present a single white/grey frame. Time and intensity is not to scale.

  6. Visual phototransduction - Wikipedia

    en.wikipedia.org/wiki/Visual_phototransduction

    Visual phototransduction is the sensory transduction process of the visual system by which light is detected by photoreceptor cells (rods and cones) in the vertebrate retina.A photon is absorbed by a retinal chromophore (each bound to an opsin), which initiates a signal cascade through several intermediate cells, then through the retinal ganglion cells (RGCs) comprising the optic nerve.

  7. Visual system - Wikipedia

    en.wikipedia.org/wiki/Visual_system

    In the visual system, retinal, technically called retinene 1 or "retinaldehyde", is a light-sensitive molecule found in the rods and cones of the retina. Retinal is the fundamental structure involved in the transduction of light into visual signals, i.e. nerve impulses in the ocular system of the central nervous system .

  8. How the Fed and Trump could collide in 2025 [Video]

    www.aol.com/finance/fed-trump-could-collide-2025...

    Between 2012 and 2021, the Fed sent nearly $1 trillion to the Treasury. Elon Musk speaks at a Trump campaign rally at Madison Square Garden last October, in New York. (AP Photo/Evan Vucci, File ...

  9. Virtual retinal display - Wikipedia

    en.wikipedia.org/wiki/Virtual_retinal_display

    The resolution of the retinal display only (not the camera) is claimed by the manufacturers to be nominally equivalent to 720P. [10] Although "not a medical device" it is hoped that the retinal projection viewer may be of particular value to some visually impaired users, and the adaptation was heavily subsidised by Sony.