Final answer:
Common monitor types include LCD, LED, and OLED, quality aspects of which are resolution, refresh rate, and color accuracy. LCDs use light passing through pixels with colored filters to vary contrast, LEDs offer better backlight control, and OLEDs feature pixels that emit their own light, enhancing contrast.
Step-by-step explanation:
Common types of monitors include LCD (Liquid Crystal Display), LED (Light Emitting Diode), and OLED (Organic Light Emitting Diode). Important aspects of their quality comprise resolution, refresh rate, and color accuracy. LCDs, for instance, function by allowing light to pass through millions of pixels which are composed of red, green, and blue filters; the intensity of light through these filters can be varied to change picture contrast. LED monitors use LEDs for backlighting, which provides better control over local dimming and results in higher contrast ratios. OLED monitors do not require backlighting as each pixel produces its own light, allowing for true blacks and high contrast ratios.
Resolution refers to the number of pixels on the screen and affects the sharpness of the image, with higher resolutions providing more detail. Refresh rate, measured in Hertz (Hz), indicates how many times per second the image is refreshed, with higher rates contributing to smoother motion. Color accuracy determines how accurately the monitor reproduces colors as intended, which is crucial for tasks such as photo editing or graphic design.