LCD brightness and LCD backlight requirements

LCD brightness

Brightness represents the amount of brightness of a picture per unit area. Specifically, the density of the amount of light passing through the normal direction of the screen. The unit is [CD / m2] or nit(1 nit = CD / m2).Brightness depends on the amount of light passing through the LCD and color film, and the brightness of the backlight.


LCD backlight requirements:

  1. The liquid crystal should have good transmittance;
  2. light weight;
  3. It should be thin and not easy to damage;
  4. The area light source with uniform brightness is the best;
  5. Low cost;
  6. The light color is pleasing to the eye, the primary color is rich, and the brightness can be adjusted;
  7. Low power consumption and easy power supply


Share on facebook
Share on twitter
Share on pinterest
Share on linkedin
On Key

Related Posts

The working principle for the LCD screen panels

How Does An LCD Screen Work? Answering A Liquid Crystal Display Tech Question #LCD #Tech   You can find Liquid Crystal Display (LCD) technology everywhere: in TVs, computers, tablets, laptops, smartphones, watches,


Screenage Participation in Infocomm India 2019

Screenage has introduces its newest offering in the display segment at InfoComm 2019 Exhibition in Mumbai, Bombay Exhibition Centre. InfoComm is the most comprehensive event for audiovisual solutions that enable

Digital poster display

Cheap LCD video wall solution

World is now changing and using new technologies to get high performance as well as cost effective solution. As in the past, SAMSUNG, LG, AUO, BOE, and other well-known LCD

Let's Have A Chat!

Learn How We
Helped 1000
Projects Get
Gain Success.