Brightness refers to how bright the shadows are and contrast refers to how bright the highlights are. So, for example, if you had a dark rectangle and a light rectangle on the screen, the brightness setting will affect the dark rectangle and the contrast setting will affect the light rectangle. If both brightness and contrast are set to minimum, the screen will be pure black. Brightness should be set so that black objects (like text, borders, etc) are pure black, but dark gray objects (shadows on buttons etc.) are still visible on a dark background. Contrast should be set to a comfortable setting, whatever you choose, if the monitor is too bright, turn the contrast setting down, if it is too dark turn the setting up.
Contrast is the difference in light and/or gloss that hits an object distinguishable. In ocular perception of the real world, contrast is resolved by the difference in the color and brightness of the object and other.
Ultra dynamic contrast ratio is the difference between the darkest and brightest image a TV can have. Ultra dynamic contrast ratio is used in LCD technology and it provides a wide range of brightness and color.
Contrast is the difference between the lights and darks of an image. The greater the difference between lights and darks, the higher the contrast.
Contrast is the difference between the "empties" and the "fulls".
Absolute Brightness: How bright a star appears at a certain distance. Apparent Brightness: The brightness of a star as seen from Earth.
The difference is that high contrast has more black and low contrast has more white.
Apparent brightness is the optical illusion where the source of light is different while absolute brightness of a star is the aura of the star .
Contrast (in pictures) is the difference between the darkest and lightest colors.
Contrast is to find difference between two things while comparison is to make difference between two things including positive and negative points to conclude which is better .
After you buy the best laptop under 1000 dollars, you need to take care of it. One thing that you can do is to turn down the brightness and the contrast on the screen. The sharp contrast between bright lights and dark colors is what can burn an image into the screen forever. If you turn the brightness down, you can keep the contrast from being so great. This will preserve your new screen.